Paclitaxel-impurities | Pharmaffiliates

paclitaxel

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.

PA 16 01040

Paclitaxel - Impurity D


  • Catalogue No.:PA 16 01040

  • CAS :

    150547-36-7

  • Molecular Formula : C45H53NO14

  • Molecular Weight : 831.90

PA 16 01050

Paclitaxel - Impurity E


  • Catalogue No.:PA 16 01050

  • CAS :

    105454-04-4

  • Molecular Formula : C47H51NO14

  • Molecular Weight : 853.91

PA 16 01060

Paclitaxel - Impurity F


  • Catalogue No.:PA 16 01060

  • CAS :

    153083-53-5

  • Molecular Formula : C47H59NO14

  • Molecular Weight : 861.97

PA 16 01090

Paclitaxel - Impurity I


  • Catalogue No.:PA 16 01090

  • CAS :

    2157462-42-3

  • Molecular Formula : C61H62N2O16

  • Molecular Weight : 1079.15

PA 16 01110

Paclitaxel - Impurity K


  • Catalogue No.:PA 16 01110

  • CAS :

    148930-55-6

  • Molecular Formula : C53H65NO14Si

  • Molecular Weight : 968.17

PA 16 01140

Paclitaxel - Impurity N


  • Catalogue No.:PA 16 01140

  • CAS :

    27548-93-2

  • Molecular Formula : C31H38O11

  • Molecular Weight : 586.63

PA 16 01150

Paclitaxel - Impurity O


  • Catalogue No.:PA 16 01150

  • CAS :

    219783-77-4

  • Molecular Formula : C49H53NO14

  • Molecular Weight : 879.94

PA 16 01160

Paclitaxel - Impurity P


  • Catalogue No.:PA 16 01160

  • CAS :

    173101-56-9

  • Molecular Formula : C48H53NO14

  • Molecular Weight : 867.93

PA 16 01170

Paclitaxel - Impurity Q


  • Catalogue No.:PA 16 01170

  • CAS :

    502626-06-4

  • Molecular Formula : C46H55NO14

  • Molecular Weight : 845.36

PA 16 01510

Paclitaxel - Impurity H


  • Catalogue No.:PA 16 01510

  • CAS :

    78454-17-8

  • Molecular Formula : C45H49NO13

  • Molecular Weight : 811.87

PA 16 01530

3'-p-O-Benzyl-6α-hydroxy Paclitaxel


  • Catalogue No.:PA 16 01530

  • CAS :

    NA

  • Molecular Formula : C54H57NO16

  • Molecular Weight : 976.03

PA 16 01540

3'-p-O-Benzyl Paclitaxel


  • Catalogue No.:PA 16 01540

  • CAS :

    NA

  • Molecular Formula : C54H57NO15

  • Molecular Weight : 560.03

PA 16 01610

10-Deacetyl-7-xylosyl Paclitaxel


  • Catalogue No.:PA 16 01610

  • CAS :

    90332-63-1

  • Molecular Formula : C50H57NO17

  • Molecular Weight : 943.98

PA 16 01620

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


  • Catalogue No.:PA 16 01620

  • CAS :

    NA

  • Molecular Formula : C47H53NO15

  • Molecular Weight : 871.92

PA 16 01630

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

PA 16 01640

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

PA 16 01650

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

PA 16 01740

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

PA 16 01760

10-Deacetyl Baccatin III


  • Catalogue No.:PA 16 01760

  • CAS :

    32981-86-5

  • Molecular Formula : C29H36O10

  • Molecular Weight : 544.59

PA 16 01870

(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

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


  • Catalogue No.:PA 16 01880

  • CAS :

    NA

  • Molecular Formula : C63H64N2O17

  • Molecular Weight : 1121.19

PA STI 012330

3'-p-O-Benzyl Paclitaxel-d5


  • Catalogue No.:PA STI 012330

  • CAS :

    NA

  • Molecular Formula : C54H52D5NO15

  • Molecular Weight : 965.06

PA STI 032960

6α,3'-p-Dihydroxy Paclitaxel-d5


  • Catalogue No.:PA STI 032960

  • CAS :

    NA

  • Molecular Formula : C47H46D5NO16

  • Molecular Weight : 890.94

PA STI 050520

6α-Hydroxy Paclitaxel-d5


  • Catalogue No.:PA STI 050520

  • CAS :

    1315376-90-9

  • Molecular Formula : C47H46D5NO15

  • Molecular Weight : 874.94

PA STI 050530

3'-p-Hydroxy Paclitaxel-d5


  • Catalogue No.:PA STI 050530

  • CAS :

    NA

  • Molecular Formula : C47H46D5NO15

  • Molecular Weight : 874.94

PA 16 0011000

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

PA 16 0011001

Paclitaxel Derivative C


  • Catalogue No.:PA 16 0011001

  • CAS :

    135393-42-9

  • Molecular Formula : C47H53NO15

  • Molecular Weight : 871.93

PA 16 0011002

Paclitaxel-8-hydro-bicyclo(3.3.0)octane


  • Catalogue No.:PA 16 0011002

  • CAS :

    146139-03-9

  • Molecular Formula : C47H51NO14

  • Molecular Weight : 853.92

PA 16 0011003

6α-Hydroxy paclitaxel


  • Catalogue No.:PA 16 0011003

  • CAS :

    153212-75-0

  • Molecular Formula : C47H51NO15

  • Molecular Weight : 869.92

PA 16 0011004

O-(Tert-butyldimethylsilyl)


  • Catalogue No.:PA 16 0011004

  • CAS :

    165065-02-1

  • Molecular Formula : C53H63NO13Si

  • Molecular Weight : 950.17

PA 16 0011005

Paclitaxel Impurity Mixture


  • Catalogue No.:PA 16 0011005

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA 16 0011006

Paclitaxel Succinate


  • Catalogue No.:PA 16 0011006

  • CAS :

    117527-50-1

  • Molecular Formula : C51H55NO17

  • Molecular Weight : 953.99

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


  • Catalogue No.:PA 16 0011007

  • CAS :

    135365-62-7

  • Molecular Formula : C59H79NO14Si2

  • Molecular Weight : 1082.44

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


  • Catalogue No.:PA 16 0011008

  • CAS :

    153415-46-4

  • Molecular Formula : C44H53NO14

  • Molecular Weight : 819.9

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


  • Catalogue No.:PA 16 0011009

  • CAS :

    206866-02-6

  • Molecular Formula : C44H53NO14

  • Molecular Weight : 819.9