paclitaxel and its Impurities

Paclitaxel is a chemotherapeutic agent marketed under the brand name Taxol. It is approved in the UK for ovarian, breast, lung, bladder, prostate, melanoma, esophageal, and other types of solid tumor cancers as well as Kaposi's sarcoma.Reference standards of Paclitaxel API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 98 results for paclitaxel Impurities
Drug Reference Standards & Impurity Synthesis in India
PA 16 01000

Paclitaxel

Paclitaxel

  • Catalogue No.:PA 16 01000

  • CAS :

    33069-62-4

  • Molecular Formula : C47H51NO14

  • Molecular Weight : 853.91

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Drug Reference Standards & Impurity Synthesis in India
PA 16 01040

Paclitaxel - Impurity D

7-epi-Cephalomannine

  • Catalogue No.:PA 16 01040

  • CAS :

    150547-36-7

  • Molecular Formula : C45H53NO14

  • Molecular Weight : 831.90

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Drug Reference Standards & Impurity Synthesis in India
PA 16 01050

Paclitaxel - Impurity E

7-Epi Paclitaxel

  • Catalogue No.:PA 16 01050

  • CAS :

    105454-04-4

  • Molecular Formula : C47H51NO14

  • Molecular Weight : 853.91

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Drug Reference Standards & Impurity Synthesis in India
PA 16 01060

Paclitaxel - Impurity F

N-Methyl Paclitaxel C

  • Catalogue No.:PA 16 01060

  • CAS :

    153083-53-5

  • Molecular Formula : C47H59NO14

  • Molecular Weight : 861.97

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Drug Reference Standards & Impurity Synthesis in India
PA 16 01090

Paclitaxel - Impurity I

10,13-Bis-Alkyl-Paclitaxel

  • Catalogue No.:PA 16 01090

  • CAS :

    2157462-42-3

  • Molecular Formula : C61H62N2O16

  • Molecular Weight : 1079.15

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Drug Reference Standards & Impurity Synthesis in India
PA 16 01110

Paclitaxel - Impurity K

7-TES-Paclitaxel

  • Catalogue No.:PA 16 01110

  • CAS :

    148930-55-6

  • Molecular Formula : C53H65NO14Si

  • Molecular Weight : 968.17

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Drug Reference Standards & Impurity Synthesis in India
PA 16 01140

Paclitaxel - Impurity N

Baccatin III

  • Catalogue No.:PA 16 01140

  • CAS :

    27548-93-2

  • Molecular Formula : C31H38O11

  • Molecular Weight : 586.63

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Drug Reference Standards & Impurity Synthesis in India
PA 16 01150

Paclitaxel - Impurity O

N-Debenzoyl-N-Cinnamoyl Paclitaxel

  • Catalogue No.:PA 16 01150

  • CAS :

    219783-77-4

  • Molecular Formula : C49H53NO14

  • Molecular Weight : 879.94

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Drug Reference Standards & Impurity Synthesis in India
PA 16 01160

Paclitaxel - Impurity P

N-Debenzoyl-N-(phenylacetyl)paclitaxel

  • Catalogue No.:PA 16 01160

  • CAS :

    173101-56-9

  • Molecular Formula : C48H53NO14

  • Molecular Weight : 867.93

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Drug Reference Standards & Impurity Synthesis in India
PA 16 01170

Paclitaxel - Impurity Q

N-Debenzoyl-N-[(3E)-hex-3-enoyl] Paclitaxel

  • Catalogue No.:PA 16 01170

  • CAS :

    502626-06-4

  • Molecular Formula : C46H55NO14

  • Molecular Weight : 845.36

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Drug Reference Standards & Impurity Synthesis in India
PA 16 01180

Paclitaxel - Impurity R

N-Debenzoyl-N-[(2S)-2-methylbutanoyl]paclitaxel

  • Catalogue No.:PA 16 01180

  • CAS :

    158948-96-0

  • Molecular Formula : C45H55NO14

  • Molecular Weight : 833.92

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Drug Reference Standards & Impurity Synthesis in India
PA 16 01510

Paclitaxel - Impurity H

l0-DeacetyI-7-Epi-Paclitaxel

  • Catalogue No.:PA 16 01510

  • CAS :

    78454-17-8

  • Molecular Formula : C45H49NO13

  • Molecular Weight : 811.87

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Drug Reference Standards & Impurity Synthesis in India
PA 16 01520

Paclitaxel - Impurity L

7-Acetyl Paclitaxel

  • Catalogue No.:PA 16 01520

  • CAS :

    92950-39-5

  • Molecular Formula : C49H53NO15

  • Molecular Weight : 895.94

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Drug Reference Standards & Impurity Synthesis in India
PA 16 01530

3'-p-O-Benzyl-6α-hydroxy Paclitaxel

3'-p-O-Benzyl-6α-hydroxy Paclitaxel

  • Catalogue No.:PA 16 01530

  • CAS :

    NA

  • Molecular Formula : C54H57NO16

  • Molecular Weight : 976.03

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Drug Reference Standards & Impurity Synthesis in India
PA 16 01540

3'-p-O-Benzyl Paclitaxel

3'-p-O-Benzyl Paclitaxel

  • Catalogue No.:PA 16 01540

  • CAS :

    NA

  • Molecular Formula : C54H57NO15

  • Molecular Weight : 560.03

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PA 16 01550

3'-p-O-Benzyl-7-{[(2,2,2,-trichloroethyl)oxy]carbonyl} Paclitaxel

3'-p-O-Benzyl-7-{[(2,2,2,-trichloroethyl)oxy]carbonyl} Paclitaxel

  • Catalogue No.:PA 16 01550

  • CAS :

    NA

  • Molecular Formula : C57H58Cl3NO17

  • Molecular Weight : 1135.43

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Drug Reference Standards & Impurity Synthesis in India
PA 16 01560

3'-p-O-Benzyl-N-desbenzoyl-N-tert-butoxycarbonyl-N,O-isopropylidene-7-{[(2,2,2,-trichloroethyl)oxy]carbonyl} Paclitaxel

3'-p-O-Benzyl-N-desbenzoyl-N-tert-butoxycarbonyl-N,O-isopropylidene-7-{[(2,2,2,-trichloroethyl)oxy]carbonyl} Paclitaxel

  • Catalogue No.:PA 16 01560

  • CAS :

    NA

  • Molecular Formula : C58H66Cl3NO18

  • Molecular Weight : 1171.5

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Drug Reference Standards & Impurity Synthesis in India
PA 16 01570

2',7-Bis-O-(Triethylsilyl) 10-Desacetyl Paclitaxel

2',7-Bis-O-(Triethylsilyl) 10-Desacetyl Paclitaxel

  • Catalogue No.:PA 16 01570

  • CAS :

    155556-72-2

  • Molecular Formula : C57H77NO13Si2

  • Molecular Weight : 1040.39

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PA 16 01580

2'-O-(tert-Butyldimethylsilyl)-6α-hydroxy 7-epi-Paclitaxel

2'-O-(tert-Butyldimethylsilyl)-6α-hydroxy 7-epi-Paclitaxel

  • Catalogue No.:PA 16 01580

  • CAS :

    165065-08-7

  • Molecular Formula : C53H65NO15Si

  • Molecular Weight : 984.17

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PA 16 01590

2'-O-(tert-Butyldimethylsilyl)-6α-hydroxy Paclitaxel

2'-O-(tert-Butyldimethylsilyl)-6α-hydroxy Paclitaxel

  • Catalogue No.:PA 16 01590

  • CAS :

    211732-86-4

  • Molecular Formula : C53H65NO15Si

  • Molecular Weight : 984.17

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PA 16 01600

2'-O-(tert-Butyldimethylsilyl) Paclitaxel

2'-O-(tert-Butyldimethylsilyl) Paclitaxel

  • Catalogue No.:PA 16 01600

  • CAS :

    114655-02-6

  • Molecular Formula : C53H65NO14Si

  • Molecular Weight : 968.17

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Drug Reference Standards & Impurity Synthesis in India
PA 16 01610

10-Deacetyl-7-xylosyl Paclitaxel

10-Deacetyl-7-xylosyl Paclitaxel

  • Catalogue No.:PA 16 01610

  • CAS :

    90332-63-1

  • Molecular Formula : C50H57NO17

  • Molecular Weight : 943.98

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PA 16 01620

N-Debenzoyl-3'-p-O-benzyl-6α-hydroxy Paclitaxel

N-Debenzoyl-3'-p-O-benzyl-6α-hydroxy Paclitaxel

  • Catalogue No.:PA 16 01620

  • CAS :

    NA

  • Molecular Formula : C47H53NO15

  • Molecular Weight : 871.92

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PA 16 01630

N-Desbenzoyl-N-tert-butoxycarbonyl-N,O-isopropylidene-3'-p-O-benzyl-6α-hydroxy Paclitaxel

N-Desbenzoyl-N-tert-butoxycarbonyl-N,O-isopropylidene-3'-p-O-benzyl-6α-hydroxy Paclitaxel

  • Catalogue No.:PA 16 01630

  • CAS :

    NA

  • Molecular Formula : C55H65NO17

  • Molecular Weight : 1012.1

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PA 16 01640

7-epi N-Desbenzoyl-N-tert-butoxycarbonyl-N,O-isopropylidene-3'-p-O-benzyl-6α-hydroxy Paclitaxel

7-epi N-Desbenzoyl-N-tert-butoxycarbonyl-N,O-isopropylidene-3'-p-O-benzyl-6α-hydroxy Paclitaxel

  • Catalogue No.:PA 16 01640

  • CAS :

    NA

  • Molecular Formula : C55H65NO17

  • Molecular Weight : 1012.1

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PA 16 01650

N-Desbenzoyl-N-tert-butoxycarbonyl-N,O-isopropylidene-3'-p-O-benzyl-6,7-dehydro Paclitaxel

N-Desbenzoyl-N-tert-butoxycarbonyl-N,O-isopropylidene-3'-p-O-benzyl-6,7-dehydro Paclitaxel

  • Catalogue No.:PA 16 01650

  • CAS :

    NA

  • Molecular Formula : C55H63NO15

  • Molecular Weight : 978.09

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PA 16 01660

2-Debenzoyl Paclitaxel 2-Pentanoate

2-Debenzoyl Paclitaxel 2-Pentanoate

  • Catalogue No.:PA 16 01660

  • CAS :

    213767-22-7

  • Molecular Formula : C45H55NO14

  • Molecular Weight : 833.92

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PA 16 01670

N-Debenzoyl-7-{[(2,2,2,-trichloroethyl)oxy]carbonyl} Paclitaxel

N-Debenzoyl-7-{[(2,2,2,-trichloroethyl)oxy]carbonyl} Paclitaxel

  • Catalogue No.:PA 16 01670

  • CAS :

    114915-15-0

  • Molecular Formula : C43H48Cl3NO15

  • Molecular Weight : 925.2

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PA 16 01680

N-Debenzoyl-3'-p-O-benzy-7-{[(2,2,2,-trichloroethyl)oxy]carbonyl} Paclitaxel

N-Debenzoyl-3'-p-O-benzy-7-{[(2,2,2,-trichloroethyl)oxy]carbonyl} Paclitaxel

  • Catalogue No.:PA 16 01680

  • CAS :

    NA

  • Molecular Formula : C50H54Cl3NO16

  • Molecular Weight : 1031.32

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PA 16 01690

N-Desbenzoyl-N-tert-butoxycarbonyl-N,O-isopropylidene-6,7-dehydro Paclitaxel

N-Desbenzoyl-N-tert-butoxycarbonyl-N,O-isopropylidene-6,7-dehydro Paclitaxel

  • Catalogue No.:PA 16 01690

  • CAS :

    NA

  • Molecular Formula : C48H57NO14

  • Molecular Weight : 871.96

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PA 16 01700

2'-O-Methyl Paclitaxel

2'-O-Methyl Paclitaxel

  • Catalogue No.:PA 16 01700

  • CAS :

    156413-67-1

  • Molecular Formula : C48H53NO14

  • Molecular Weight : 867.93

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PA 16 01710

Paclitaxel - Impurity C

Paclitaxel C

  • Catalogue No.:PA 16 01710

  • CAS :

    153415-45-3

  • Molecular Formula : C46H57NO14

  • Molecular Weight : 847.94

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PA 16 01720

Paclitaxel - Impurity M

(1R,3R,4R,4aS,5R,6R,8R,11S,12aR)-3,11-Bis(acetyloxy)-8-[[(2S,3R)-3-(benzoylamino)-2-hydroxy-3-phenylpropanoyl]oxy]-1,4,5,6-tetrahydroxy-9,12a,13,13-tetramethyl-12-oxo-1,2,3,4,4a,5,6,7,8,11,12,12adodecahydro-6,10-methanobenzo[10]annulen-4-ylrac-benzoate

  • Catalogue No.:PA 16 01720

  • CAS :

    932042-85-8

  • Molecular Formula : C47H53NO15

  • Molecular Weight : 871.92

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PA 16 01730

7-O-(Triethylsilyl)-2'-O-tert-butyl(dimethyl)silyl Paclitaxel

7-O-(Triethylsilyl)-2'-O-tert-butyl(dimethyl)silyl Paclitaxel

  • Catalogue No.:PA 16 01730

  • CAS :

    156413-61-5

  • Molecular Formula : C59H79NO14Si2

  • Molecular Weight : 1082.43

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PA 16 01740

7-O-(Triethylsilyl)-2'-O-tert-butyl(dimethyl)silyl-4-desacetyl-2-debenzoyl-[2,4]oxol Paclitaxel

7-O-(Triethylsilyl)-2'-O-tert-butyl(dimethyl)silyl-4-desacetyl-2-debenzoyl-[2,4]oxol Paclitaxel

  • Catalogue No.:PA 16 01740

  • CAS :

    160768-75-2

  • Molecular Formula : C50H73NO12Si2

  • Molecular Weight : 936.29

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PA 16 01750

Paclitaxel - Impurity A

2-Debenzoyl-2-TigloylPaclitaxel

  • Catalogue No.:PA 16 01750

  • CAS :

    173101-54-7

  • Molecular Formula : C45H53NO14

  • Molecular Weight : 831.90

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PA 16 01760

10-Deacetyl Baccatin III

10-Deacetyl Baccatin III

  • Catalogue No.:PA 16 01760

  • CAS :

    32981-86-5

  • Molecular Formula : C29H36O10

  • Molecular Weight : 544.59

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PA 16 01770

Paclitaxel - Impurity G

10-Deacetyl-Paclitaxel

  • Catalogue No.:PA 16 01770

  • CAS :

    78432-77-6

  • Molecular Formula : C45H49NO13

  • Molecular Weight : 811.87

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PA 16 01780

Paclitaxel - Impurity J

10-Deacetyl-10-Acetoacetyl-Paclitaxel

  • Catalogue No.:PA 16 01780

  • CAS :

    2757197-26-3

  • Molecular Formula : C49H53NO15

  • Molecular Weight : 895.94

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PA 16 01790

7-Xylosylpaclitaxel

7-Xylosylpaclitaxel

  • Catalogue No.:PA 16 01790

  • CAS :

    90332-66-4

  • Molecular Formula : C52H59NO18

  • Molecular Weight : 986.02

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PA 16 01800

Paclitaxel - Impurity B

Cephalomannine

  • Catalogue No.:PA 16 01800

  • CAS :

    71610-00-9

  • Molecular Formula : C45H53NO14

  • Molecular Weight : 831.90

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PA 16 01810

13-O-(Triethylsilyl) Baccatin III

13-O-(Triethylsilyl) Baccatin III

  • Catalogue No.:PA 16 01810

  • CAS :

    208406-86-4

  • Molecular Formula : C37H52O11Si

  • Molecular Weight : 700.89

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PA 16 01820

Paclitaxel Photodegradant Impurity

Paclitaxel Photodegradant Impurity

  • Catalogue No.:PA 16 01820

  • CAS :

    NA

  • Molecular Formula : C47H51NO13

  • Molecular Weight : 837.91

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PA 16 01830

Paclitaxel 10,13-Bis Side Chain

Paclitaxel 10,13-Bis Side Chain

  • Catalogue No.:PA 16 01830

  • CAS :

    NA

  • Molecular Formula : C61H62N2O16

  • Molecular Weight : 1079.15

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PA 16 01840

(1S,2S,4S,6R,7aS,8S,9aR,11aS)-4-(((2R,3S)-3-Benzamido-2-hydroxy-3-phenylpropanoyl)oxy)-1-(benzoyloxy)-2,8-dihydroxy-5,7a,12,12-tetramethyl-7-oxododecahydro-1H-2,5a-methanocyclohepta[3,3a]indeno[5,4-b]oxete-6,11a-diyl Diacetate

(1S,2S,4S,6R,7aS,8S,9aR,11aS)-4-(((2R,3S)-3-Benzamido-2-hydroxy-3-phenylpropanoyl)oxy)-1-(benzoyloxy)-2,8-dihydroxy-5,7a,12,12-tetramethyl-7-oxododecahydro-1H-2,5a-methanocyclohepta[3,3a]indeno[5,4-b]oxete-6,11a-diyl Diacetate

  • Catalogue No.:PA 16 01840

  • CAS :

    NA

  • Molecular Formula : C47H51NO14

  • Molecular Weight : 853.91

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PA 16 01850

(1S,2S,4S,5S,6R,7aS,8S,9aR,11aS)-4-(((2R,3S)-3-Benzamido-2-hydroxy-3-phenylpropanoyl)oxy)-1-(benzoyloxy)-2,8-dihydroxy-5,7a,12,12-tetramethyl-7-oxododecahydro-1H-2,5a-methanocyclohepta[3,3a]indeno[5,4-b]oxete-6,11a-diyl Diacetate

(1S,2S,4S,5S,6R,7aS,8S,9aR,11aS)-4-(((2R,3S)-3-Benzamido-2-hydroxy-3-phenylpropanoyl)oxy)-1-(benzoyloxy)-2,8-dihydroxy-5,7a,12,12-tetramethyl-7-oxododecahydro-1H-2,5a-methanocyclohepta[3,3a]indeno[5,4-b]oxete-6,11a-diyl Diacetate

  • Catalogue No.:PA 16 01850

  • CAS :

    NA

  • Molecular Formula : C47H51NO14

  • Molecular Weight : 853.91

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PA 16 01860

(2R,3S)-Ethyl 3-benzamido-2-hydroxy-3-phenylpropanoate

(2R,3S)-Ethyl 3-benzamido-2-hydroxy-3-phenylpropanoate

  • Catalogue No.:PA 16 01860

  • CAS :

    153433-80-8

  • Molecular Formula : C18H19NO4

  • Molecular Weight : 313.35

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PA 16 01870

(2R,3S)-N-Benzoyl-3-phenyl Isoserine Methyl Ester

(2R,3S)-N-Benzoyl-3-phenyl Isoserine Methyl Ester

  • Catalogue No.:PA 16 01870

  • CAS :

    32981-85-4

  • Molecular Formula : C17H17NO4

  • Molecular Weight : 299.33

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PA 16 01880

(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-9-(((2R,3S)-3-Benzamido-2-hydroxy-3-phenylpropanoyl)oxy)-4-(((2S,3R)-3-benzamido-2-hydroxy-3-phenylpropanoyl)oxy)-12-(benzoyloxy)-11-hydroxy-4a,8,13,13-tetramethyl-5-oxo-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxete-6,12b-diyl Diacetate

(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-9-(((2R,3S)-3-Benzamido-2-hydroxy-3-phenylpropanoyl)oxy)-4-(((2S,3R)-3-benzamido-2-hydroxy-3-phenylpropanoyl)oxy)-12-(benzoyloxy)-11-hydroxy-4a,8,13,13-tetramethyl-5-oxo-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxete-6,12b-diyl Diacetate

  • Catalogue No.:PA 16 01880

  • CAS :

    NA

  • Molecular Formula : C63H64N2O17

  • Molecular Weight : 1121.19

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PA STI 063720

2'-O-Methyl-d3 Paclitaxel

2'-O-Methyl-d3 Paclitaxel

  • Catalogue No.:PA STI 063720

  • CAS :

    NA

  • Molecular Formula : C48H50D3NO14

  • Molecular Weight : 870.95

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PA STI 012330

3'-p-O-Benzyl Paclitaxel-d5

3'-p-O-Benzyl Paclitaxel-d5

  • Catalogue No.:PA STI 012330

  • CAS :

    NA

  • Molecular Formula : C54H52D5NO15

  • Molecular Weight : 965.06

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PA STI 012340

3'-p-O-Benzyl-7-{[(2,2,2,-trichloroethyl)oxy]carbonyl} Paclitaxel-d5

3'-p-O-Benzyl-7-{[(2,2,2,-trichloroethyl)oxy]carbonyl} Paclitaxel-d5

  • Catalogue No.:PA STI 012340

  • CAS :

    NA

  • Molecular Formula : C57H53D5Cl3NO17

  • Molecular Weight : 1140.46

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PA STI 027010

10-Desacetyl Paclitaxel-d5

10-Desacetyl Paclitaxel-d5

  • Catalogue No.:PA STI 027010

  • CAS :

    NA

  • Molecular Formula : C45H44D5NO13

  • Molecular Weight : 816.90

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PA STI 032960

6α,3'-p-Dihydroxy Paclitaxel-d5

6α,3'-p-Dihydroxy Paclitaxel-d5

  • Catalogue No.:PA STI 032960

  • CAS :

    NA

  • Molecular Formula : C47H46D5NO16

  • Molecular Weight : 890.94

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PA STI 036010

Docetaxel-d5 2',7,10-Tris(triethylsilyl) Ether

Docetaxel-d5 2',7,10-Tris(triethylsilyl) Ether

  • Catalogue No.:PA STI 036010

  • CAS :

    NA

  • Molecular Formula : C61H90D5NO14Si3

  • Molecular Weight : 1155.69

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PA STI 050520

6α-Hydroxy Paclitaxel-d5

6α-Hydroxy Paclitaxel-d5

  • Catalogue No.:PA STI 050520

  • CAS :

    1315376-90-9

  • Molecular Formula : C47H46D5NO15

  • Molecular Weight : 874.94

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PA STI 050530

3'-p-Hydroxy Paclitaxel-d5

3'-p-Hydroxy Paclitaxel-d5

  • Catalogue No.:PA STI 050530

  • CAS :

    NA

  • Molecular Formula : C47H46D5NO15

  • Molecular Weight : 874.94

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PA STI 053760

Iso Cephalomannine-d3

Iso Cephalomannine-d3

  • Catalogue No.:PA STI 053760

  • CAS :

    NA

  • Molecular Formula : C45H50D3NO14

  • Molecular Weight : 834.92

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PA STI 071150

Paclitaxel-d5

Paclitaxel-d5

  • Catalogue No.:PA STI 071150

  • CAS :

    1129540-33-5

  • Molecular Formula : C47H46D5NO14

  • Molecular Weight : 858.94

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PA STI 071160

Paclitaxel-d5 (Benzoyloxy)

Paclitaxel-d5 (Benzoyloxy)

  • Catalogue No.:PA STI 071160

  • CAS :

    1261254-56-1

  • Molecular Formula : C47H46D5NO14

  • Molecular Weight : 858.94

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PA STI 071170

Paclitaxel Succinate-d4

Paclitaxel Succinate-d4

  • Catalogue No.:PA STI 071170

  • CAS :

    NA

  • Molecular Formula : C51H51D4NO17

  • Molecular Weight : 958.00

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Drug Reference Standards & Impurity Synthesis in India
PA 16 01890

(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-9-(((2R,3S)-3-Benzamido-2-(benzoyloxy)-3-phenylpropanoyl)oxy)-12-(benzoyloxy)-4,11-dihydroxy-4a,8,13,13-tetramethyl-5-oxo-3,4,4a,5,6,9,10,11,12,12a-decahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxete-6,12b(2aH)-diyl Diacetate

(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-9-(((2R,3S)-3-Benzamido-2-(benzoyloxy)-3-phenylpropanoyl)oxy)-12-(benzoyloxy)-4,11-dihydroxy-4a,8,13,13-tetramethyl-5-oxo-3,4,4a,5,6,9,10,11,12,12a-decahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxete-6,12b(2aH)-diyl Diacetate

  • Catalogue No.:PA 16 01890

  • CAS :

    158948-97-1

  • Molecular Formula : C54H55NO15

  • Molecular Weight : 958.03

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Drug Reference Standards & Impurity Synthesis in India
PA 16 01900

(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-6,12b-Diacetoxy-12-(benzoyloxy)-11-hydroxy-4a,8,13,13-tetramethyl-5-oxo-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxete-4,9-diyl (2R,2'R,3S,3'S)-bis(3-benzamido-2-hydroxy-3-phenylpropanoate)

(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-6,12b-Diacetoxy-12-(benzoyloxy)-11-hydroxy-4a,8,13,13-tetramethyl-5-oxo-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxete-4,9-diyl (2R,2'R,3S,3'S)-bis(3-benzamido-2-hydroxy-3-phenylpropanoate)

  • Catalogue No.:PA 16 01900

  • CAS :

    376629-82-2

  • Molecular Formula : C63H64N2O17

  • Molecular Weight : 1121.2

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Drug Reference Standards & Impurity Synthesis in India
PA 16 01910

2-Debenzoyl Paclitaxel 2-Pentenoate

2-Debenzoyl Paclitaxel 2-Pentenoate

  • Catalogue No.:PA 16 01910

  • CAS :

    NA

  • Molecular Formula : C45H53NO14

  • Molecular Weight : 831.91

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Drug Reference Standards & Impurity Synthesis in India
PA EPY0000698

Paclitaxel (Y0000698)

Paclitaxel (Y0000698)

  • Catalogue No.:PA EPY0000698

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA EPY0000699

Paclitaxel impurity C (Y0000699)

Paclitaxel impurity C (Y0000699)

  • Catalogue No.:PA EPY0000699

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA EPY0000700

Paclitaxel natural for peak identification (Y0000700)

Paclitaxel natural for peak identification (Y0000700)

  • Catalogue No.:PA EPY0000700

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA EPY0000719

Paclitaxel semi-synthetic for peak identification (Y0000719)

Paclitaxel semi-synthetic for peak identification (Y0000719)

  • Catalogue No.:PA EPY0000719

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA EPY0000739

Paclitaxel semi-synthetic for system suitability (Y0000739)

Paclitaxel semi-synthetic for system suitability (Y0000739)

  • Catalogue No.:PA EPY0000739

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA USP1491332

Paclitaxel (1491332)

Paclitaxel (1491332)

  • Catalogue No.:PA USP1491332

  • CAS :

    33069-62-4

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA USP1491343

Paclitaxel Related Compound A (Cephalomannine) (1491343)

Paclitaxel Related Compound A (Cephalomannine) (1491343)

  • Catalogue No.:PA USP1491343

  • CAS :

    71610-00-9

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA USP1491354

Paclitaxel Related Compound B (10-deacetyl-7-epipaclitaxel) (1491354)

Paclitaxel Related Compound B (10-deacetyl-7-epipaclitaxel) (1491354)

  • Catalogue No.:PA USP1491354

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA USP1491365

Paclitaxel Impurity Mixture (1491365)

Paclitaxel Impurity Mixture (1491365)

  • Catalogue No.:PA USP1491365

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA 16 01920

(2R,3S)-N-Benzoyl-3-phenyl Isoserine

(2R,3S)-N-Benzoyl-3-phenyl Isoserine

  • Catalogue No.:PA 16 01920

  • CAS :

    132201-33-3

  • Molecular Formula : C16H15NO4

  • Molecular Weight : 285.3

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Drug Reference Standards & Impurity Synthesis in India
PA 16 01970

(2aS,3S,4S,6S,8R,9aS,10S,11aR)-6-(((2R,3S)-3-Benzamido-2-hydroxy-3-phenylpropanoyl)oxy)-3-(benzoyloxy)-4,10-dihydroxy-6a,9a,12,12-tetramethyl-9-oxododecahydro-4,7-methanobenzo[8,8a]naphtho[2,1-b]oxete-2a,8(2H)-diyl Diacetate

(2aS,3S,4S,6S,8R,9aS,10S,11aR)-6-(((2R,3S)-3-Benzamido-2-hydroxy-3-phenylpropanoyl)oxy)-3-(benzoyloxy)-4,10-dihydroxy-6a,9a,12,12-tetramethyl-9-oxododecahydro-4,7-methanobenzo[8,8a]naphtho[2,1-b]oxete-2a,8(2H)-diyl Diacetate

  • Catalogue No.:PA 16 01970

  • CAS :

    NA

  • Molecular Formula : C47H51NO14

  • Molecular Weight : 853.92

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Drug Reference Standards & Impurity Synthesis in India
PA 16 01930

7-{[(2,2,2,-Trichloroethyl)oxy]carbonyl} Paclitaxel

7-{[(2,2,2,-Trichloroethyl)oxy]carbonyl} Paclitaxel

  • Catalogue No.:PA 16 01930

  • CAS :

    114915-17-2

  • Molecular Formula : C50H52Cl3NO16

  • Molecular Weight : 1029.3

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Drug Reference Standards & Impurity Synthesis in India
PA 16 01940

7-{[(2,2,2,-Trichloroethyl)oxy]carbonyl} Baccatin III (4S, 5S)-3-Benzoyl-2-(4-methoxyphenyl)-4-phenyl-5-oxazolidinecarboxylate

7-{[(2,2,2,-Trichloroethyl)oxy]carbonyl} Baccatin III (4S, 5S)-3-Benzoyl-2-(4-methoxyphenyl)-4-phenyl-5-oxazolidinecarboxylate

  • Catalogue No.:PA 16 01940

  • CAS :

    1033574-06-9

  • Molecular Formula : C58H58Cl3NO17

  • Molecular Weight : 1147.44

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Drug Reference Standards & Impurity Synthesis in India
PA 16 01950

7-O-(Triethylsilyl)-2’-O-tert-butyl(dimethyl)silyl-2-debenzoyl Paclitaxel

7-O-(Triethylsilyl)-2’-O-tert-butyl(dimethyl)silyl-2-debenzoyl Paclitaxel

  • Catalogue No.:PA 16 01950

  • CAS :

    162459-94-1

  • Molecular Formula : C52H75NO13Si2

  • Molecular Weight : 978.32

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Drug Reference Standards & Impurity Synthesis in India
PA 16 01960

7-O-(Triethylsilyl)-2’-O-tert-butyl(dimethyl)silyl 2-Debenzoyl Paclitaxel 2-Pentanoate

7-O-(Triethylsilyl)-2’-O-tert-butyl(dimethyl)silyl 2-Debenzoyl Paclitaxel 2-Pentanoate

  • Catalogue No.:PA 16 01960

  • CAS :

    1055033-93-6

  • Molecular Formula : C57H83NO14Si2

  • Molecular Weight : 1062.44

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Drug Reference Standards & Impurity Synthesis in India
PA 16 0011000

2’,7-Bis-O-{[(2,2,2,-Trichloroethyl)oxy]carbonyl Paclitaxel

2’,7-Bis-O-{[(2,2,2,-Trichloroethyl)oxy]carbonyl Paclitaxel

  • Catalogue No.:PA 16 0011000

  • CAS :

    100449-86-3

  • Molecular Formula : C53H53Cl6NO18

  • Molecular Weight : 1204.70

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Drug Reference Standards & Impurity Synthesis in India
PA 16 0011001

Paclitaxel Derivative C

Paclitaxel Derivative C

  • Catalogue No.:PA 16 0011001

  • CAS :

    135393-42-9

  • Molecular Formula : C47H53NO15

  • Molecular Weight : 871.93

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Drug Reference Standards & Impurity Synthesis in India
PA 16 0011002

Paclitaxel-8-hydro-bicyclo(3.3.0)octane

Paclitaxel-8-hydro-bicyclo(3.3.0)octane

  • Catalogue No.:PA 16 0011002

  • CAS :

    146139-03-9

  • Molecular Formula : C47H51NO14

  • Molecular Weight : 853.92

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Drug Reference Standards & Impurity Synthesis in India
PA 16 0011003

6α-Hydroxy paclitaxel

6α-Hydroxy paclitaxel

  • Catalogue No.:PA 16 0011003

  • CAS :

    153212-75-0

  • Molecular Formula : C47H51NO15

  • Molecular Weight : 869.92

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Drug Reference Standards & Impurity Synthesis in India
PA 16 0011004

O-(Tert-butyldimethylsilyl)

O-(Tert-butyldimethylsilyl)

  • Catalogue No.:PA 16 0011004

  • CAS :

    165065-02-1

  • Molecular Formula : C53H63NO13Si

  • Molecular Weight : 950.17

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Drug Reference Standards & Impurity Synthesis in India
PA 16 0011005

Paclitaxel Impurity Mixture

Paclitaxel Impurity Mixture

  • Catalogue No.:PA 16 0011005

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA 16 0011006

Paclitaxel Succinate

Paclitaxel Succinate

  • Catalogue No.:PA 16 0011006

  • CAS :

    117527-50-1

  • Molecular Formula : C51H55NO17

  • Molecular Weight : 953.99

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Drug Reference Standards & Impurity Synthesis in India
PA 16 0011007

(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-9-(((2R,3S)-3-Benzamido-3-phenyl-2-((triethylsilyl)oxy)propanoyl)oxy)-12-(benzoyloxy)-11-hydroxy-4a,8,13,13-tetramethyl-5-oxo-4-((triethylsilyl)oxy)-3,4,4a,5,6,9,10,11,12,12a-decahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxete-6,12b(2aH)-diyl diacetate

(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-9-(((2R,3S)-3-Benzamido-3-phenyl-2-((triethylsilyl)oxy)propanoyl)oxy)-12-(benzoyloxy)-11-hydroxy-4a,8,13,13-tetramethyl-5-oxo-4-((triethylsilyl)oxy)-3,4,4a,5,6,9,10,11,12,12a-decahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxete-6,12b(2aH)-diyl diacetate

  • Catalogue No.:PA 16 0011007

  • CAS :

    135365-62-7

  • Molecular Formula : C59H79NO14Si2

  • Molecular Weight : 1082.44

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Drug Reference Standards & Impurity Synthesis in India
PA 16 0011008

(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12-(benzoyloxy)-9-(((2R,3S)-3-butyramido-2-hydroxy-3-phenylpropanoyl)oxy)-4,11-dihydroxy-4a,8,13,13-tetramethyl-5-oxo-3,4,4a,5,6,9,10,11,12,12a-decahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxete-6,12b(2aH)-diyl diacetate

(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12-(Benzoyloxy)-9-(((2R,3S)-3-butyramido-2-hydroxy-3-phenylpropanoyl)oxy)-4,11-dihydroxy-4a,8,13,13-tetramethyl-5-oxo-3,4,4a,5,6,9,10,11,12,12a-decahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxete-6,12b(2aH)-diyl diacetate

  • Catalogue No.:PA 16 0011008

  • CAS :

    153415-46-4

  • Molecular Formula : C44H53NO14

  • Molecular Weight : 819.9

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Drug Reference Standards & Impurity Synthesis in India
PA 16 0011009

(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12-(benzoyloxy)-4,11-dihydroxy-9-(((2R,3S)-2-hydroxy-3-isobutyramido-3-phenylpropanoyl)oxy)-4a,8,13,13-tetramethyl-5-oxo-3,4,4a,5,6,9,10,11,12,12a-decahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxete-6,12b(2aH)-diyl diacetate

(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12-(Benzoyloxy)-4,11-dihydroxy-9-(((2R,3S)-2-hydroxy-3-isobutyramido-3-phenylpropanoyl)oxy)-4a,8,13,13-tetramethyl-5-oxo-3,4,4a,5,6,9,10,11,12,12a-decahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxete-6,12b(2aH)-diyl diacetate

  • Catalogue No.:PA 16 0011009

  • CAS :

    206866-02-6

  • Molecular Formula : C44H53NO14

  • Molecular Weight : 819.9

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Drug Reference Standards & Impurity Synthesis in India
PA 16 0011010

(1S,3S,4S,4aR,5S,6S,8S,11R,12aS)-8-(((2R,3S)-3-Benzamido-2-hydroxy-3-phenylpropanoyl)oxy)-5-(benzoyloxy)-1,4,6-trihydroxy-4-(hydroxymethyl)-9,12a,13,13-tetramethyl-12-oxo-1,2,3,4,4a,5,6,7,8,11,12,12a-dodecahydro-6,10-methanobenzo[10]annulene-3,11-diyl diacetate

(1S,3S,4S,4aR,5S,6S,8S,11R,12aS)-8-(((2R,3S)-3-Benzamido-2-hydroxy-3-phenylpropanoyl)oxy)-5-(benzoyloxy)-1,4,6-trihydroxy-4-(hydroxymethyl)-9,12a,13,13-tetramethyl-12-oxo-1,2,3,4,4a,5,6,7,8,11,12,12a-dodecahydro-6,10-methanobenzo[10]annulene-3,11-diyl diacetate

  • Catalogue No.:PA 16 0011010

  • CAS :

    489459-83-8

  • Molecular Formula : C47H53NO15

  • Molecular Weight : 871.93

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Drug Reference Standards & Impurity Synthesis in India
PA 16 0011011

7,10,13-Tris(triethylsilyl)-10-Deacetylbaccatin III

7,10,13-Tris(triethylsilyl)-10-Deacetylbaccatin III

  • Catalogue No.:PA 16 0011011

  • CAS :

    194720-19-9

  • Molecular Formula : C47H78O10Si3

  • Molecular Weight : 887.39

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Drug Reference Standards & Impurity Synthesis in India
PA 16 0011013

(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12b-acetoxy-9-(((2R,3R)-3-benzamido-2-hydroxy-3-phenylpropanoyl)oxy)-4,6,11-trihydroxy-4a,8,13,13-tetramethyl-5-oxo-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxet-12-yl benzoate

(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12b-acetoxy-9-(((2R,3R)-3-benzamido-2-hydroxy-3-phenylpropanoyl)oxy)-4,6,11-trihydroxy-4a,8,13,13-tetramethyl-5-oxo-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxet-12-yl benzoate

  • Catalogue No.:PA 16 0011013

  • CAS :

    133577-34-1

  • Molecular Formula : C45H49NO13

  • Molecular Weight : 811.88

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Drug Reference Standards & Impurity Synthesis in India
PA 16 0011012

[1,1':3',1''-terphenyl]-2'-ol

[1,1':3',1''-terphenyl]-2'-ol

  • Catalogue No.:PA 16 0011012

  • CAS :

    2432-11-3

  • Molecular Formula : C18H14O

  • Molecular Weight : 246.31

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Drug Reference Standards & Impurity Synthesis in India
PA 16 0011014

N-Debenzoyl-N-butanoyl-10-deacetylpaclitaxel

N-Debenzoyl-N-butanoyl-10-deacetylpaclitaxel

  • Catalogue No.:PA 16 0011014

  • CAS :

    173101-47-8

  • Molecular Formula : C42H51NO13

  • Molecular Weight : 777.86

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Drug Reference Standards & Impurity Synthesis in India
PA 16 0011015

Methyl (2S,3S)-3-benzamido-2-hydroxy-3-phenylpropanoate

Methyl (2S,3S)-3-benzamido-2-hydroxy-3-phenylpropanoate

  • Catalogue No.:PA 16 0011015

  • CAS :

    144541-45-7

  • Molecular Formula : C17H17NO4

  • Molecular Weight : 299.33

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Drug Reference Standards & Impurity Synthesis in India
PA 16 0011016

Taxadiene-5-alpha-acetoxy-10-beta-ol

Taxadiene-5-alpha-acetoxy-10-beta-ol

  • Catalogue No.:PA 16 0011016

  • CAS :

    337515-55-6

  • Molecular Formula : C22H34O3

  • Molecular Weight : 346.51

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Drug Reference Standards & Impurity Synthesis in India
PA 16 0011017

7,10-Bis[O-(Triethylsilyl)]-10-deacetyl Baccatin III

7,10-Bis[O-(Triethylsilyl)]-10-deacetyl Baccatin III

  • Catalogue No.:PA 16 0011017

  • CAS :

    149107-84-6

  • Molecular Formula : C41H64O10Si2

  • Molecular Weight : 773.12

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Drug Reference Standards & Impurity Synthesis in India
PA 16 0011018

N-Nitroso Paclitaxel

N-Nitroso Paclitaxel

  • Catalogue No.:PA 16 0011018

  • CAS :

    1053697-17-8

  • Molecular Formula : C47H50N2O15

  • Molecular Weight : 882.92

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