proline and its Impurities

An α-amino acid which is a derivative of L-glutamate. Proline is used in the biosynthesis of proteins. It is a precursor (with vitamin C) for collagen, and also helps in healing wounds.Reference standards of Proline API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 31 results for proline Impurities
Drug Reference Standards & Impurity Synthesis in India
PA 43 21510

H-Hyp(tBu)-OH

H-Hyp(tBu)-OH

  • Catalogue No.:PA 43 21510

  • CAS :

    79775-07-8

  • Molecular Formula : C9H17NO3

  • Molecular Weight : 187.24

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Drug Reference Standards & Impurity Synthesis in India
PA 43 21520

Z-Hyp(Tbu)-OH

Z-Hyp(Tbu)-OH

  • Catalogue No.:PA 43 21520

  • CAS :

    85201-91-8

  • Molecular Formula : C17H23NO5

  • Molecular Weight : 321.37

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Drug Reference Standards & Impurity Synthesis in India
PA 43 21530

trans-4-Hydroxy-L-proline Methyl Ester Hydrochloride

trans-4-Hydroxy-L-proline Methyl Ester Hydrochloride

  • Catalogue No.:PA 43 21530

  • CAS :

    40216-83-9

  • Molecular Formula : C6H12ClNO3

  • Molecular Weight : 181.62

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Drug Reference Standards & Impurity Synthesis in India
PA 43 21540

N-(Benzyloxycarbonyl)-4-hydroxyproline Methyl Ester

N-(Benzyloxycarbonyl)-4-hydroxyproline Methyl Ester

  • Catalogue No.:PA 43 21540

  • CAS :

    64187-48-0

  • Molecular Formula : C14H17NO5

  • Molecular Weight : 279.29

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Drug Reference Standards & Impurity Synthesis in India
PA 43 21550

Z-Hyp(tBu)-OMe

Z-Hyp(tBu)-OMe

  • Catalogue No.:PA 43 21550

  • CAS :

    146951-99-7

  • Molecular Formula : C18H25NO5

  • Molecular Weight : 335.39

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Drug Reference Standards & Impurity Synthesis in India
PA STI 062480

(4R)-1-Methyl-4-propyl-L-proline-d3 Methyl Ester

(4R)-1-Methyl-4-propyl-L-proline-d3 Methyl Ester

  • Catalogue No.:PA STI 062480

  • CAS :

    1246815-09-7

  • Molecular Formula : C10H16D3NO2

  • Molecular Weight : 188.28

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Drug Reference Standards & Impurity Synthesis in India
PA STI 051050

cis-4-Hydroxy-L-proline-d5 (Mixture of Diastereomers)

cis-4-Hydroxy-L-proline-d5 (Mixture of Diastereomers)

  • Catalogue No.:PA STI 051050

  • CAS :

    1356019-56-1

  • Molecular Formula : C5H4D5NO3

  • Molecular Weight : 136.16

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Drug Reference Standards & Impurity Synthesis in India
PA STI 051060

trans-4-Hydroxy-L-proline-d3

trans-4-Hydroxy-L-proline-d3

  • Catalogue No.:PA STI 051060

  • CAS :

    1356016-86-8

  • Molecular Formula : C5H6D3NO3

  • Molecular Weight : 134.15

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Drug Reference Standards & Impurity Synthesis in India
PA STI 068710

N-Nitroso-D,L-proline-d3

N-Nitroso-D,L-proline-d3

  • Catalogue No.:PA STI 068710

  • CAS :

    65807-08-1

  • Molecular Formula : C5H5D3N2O3

  • Molecular Weight : 147.15

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Drug Reference Standards & Impurity Synthesis in India
PA STI 070690

5-Oxo-DL-proline-d5

5-Oxo-DL-proline-d5

  • Catalogue No.:PA STI 070690

  • CAS :

    352431-30-2

  • Molecular Formula : C5H2D5NO3

  • Molecular Weight : 134.14

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Drug Reference Standards & Impurity Synthesis in India
PA STI 070700

5-Oxo-L-proline-d5

5-Oxo-L-proline-d5

  • Catalogue No.:PA STI 070700

  • CAS :

    1086136-22-2

  • Molecular Formula : C5H2D5NO3

  • Molecular Weight : 134.14

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Drug Reference Standards & Impurity Synthesis in India
PA STI 075660

(trans)-4-Propyl-1-methyl-L-proline-d3

(trans)-4-Propyl-1-methyl-L-proline-d3

  • Catalogue No.:PA STI 075660

  • CAS :

    1246816-92-1

  • Molecular Formula : C9H14D3NO2

  • Molecular Weight : 174.26

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Drug Reference Standards & Impurity Synthesis in India
PA 43 21560

L-Alanyl-L-proline

L-Alanyl-L-proline

  • Catalogue No.:PA 43 21560

  • CAS :

    13485-59-1

  • Molecular Formula : C8H14N2O3

  • Molecular Weight : 186.21

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Drug Reference Standards & Impurity Synthesis in India
PA 43 21570

N-Acetyl-L-proline

N-Acetyl-L-proline

  • Catalogue No.:PA 43 21570

  • CAS :

    68-95-1

  • Molecular Formula : C7H11NO3

  • Molecular Weight : 157.17

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Drug Reference Standards & Impurity Synthesis in India
PA 43 21580

L-Alanyl-L-proline tert-Butyl Ester

L-Alanyl-L-proline tert-Butyl Ester

  • Catalogue No.:PA 43 21580

  • CAS :

    29375-30-2

  • Molecular Formula : C12H22N2O3

  • Molecular Weight : 242.31

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Drug Reference Standards & Impurity Synthesis in India
PA 43 21590

2-Allyl-6-isopropylphenol

2-Allyl-6-isopropylphenol

  • Catalogue No.:PA 43 21590

  • CAS :

    3354-56-1

  • Molecular Formula : C12H16O

  • Molecular Weight : 176.25

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Drug Reference Standards & Impurity Synthesis in India
PA 43 21600

N-Allylphenothiazine

N-Allylphenothiazine

  • Catalogue No.:PA 43 21600

  • CAS :

    20962-92-9

  • Molecular Formula : C15H13NS

  • Molecular Weight : 239.34

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Drug Reference Standards & Impurity Synthesis in India
PA EPP3350000

Proline (P3350000)

Proline (P3350000)

  • Catalogue No.:PA EPP3350000

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA USP1568506

L-Proline (1568506)

L-Proline (1568506)

  • Catalogue No.:PA USP1568506

  • CAS :

    147-85-3

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA 43 21610

(R)-Alpha-allyl-proline, HCl

(R)-Alpha-allyl-proline, HCl

  • Catalogue No.:PA 43 21610

  • CAS :

    177206-69-8

  • Molecular Formula : C8H14CINO2

  • Molecular Weight : 191.66

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Drug Reference Standards & Impurity Synthesis in India
PA 43 21620

(S)-Alpha-allyl-proline, HCl

(S)-Alpha-allyl-proline, HCl

  • Catalogue No.:PA 43 21620

  • CAS :

    129704-91-2

  • Molecular Formula : C8H14CINO2

  • Molecular Weight : 191.66

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Drug Reference Standards & Impurity Synthesis in India
PA 43 21630

Dl-alpha-methylproline hbr

Dl-alpha-methylproline hbr

  • Catalogue No.:PA 43 21630

  • CAS :

    1346136-61-5

  • Molecular Formula : C6H12BrNO2

  • Molecular Weight : 210.07

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Drug Reference Standards & Impurity Synthesis in India
PA 43 0211000

Methyl Pyrrolidine-2-carboxylate

Methyl Pyrrolidine-2-carboxylate

  • Catalogue No.:PA 43 0211000

  • CAS :

    52183-82-1

  • Molecular Formula : C6H11NO2

  • Molecular Weight : 129.16

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Drug Reference Standards & Impurity Synthesis in India
PA 43 0211001

L-Prolinamide

L-Prolinamide

  • Catalogue No.:PA 43 0211001

  • CAS :

    7531-52-4

  • Molecular Formula : C5H10N2O

  • Molecular Weight : 114.15

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Drug Reference Standards & Impurity Synthesis in India
PA 43 0211002

tert-Butoxycarbonyl-D-proline

tert-Butoxycarbonyl-D-proline

  • Catalogue No.:PA 43 0211002

  • CAS :

    37784-17-1

  • Molecular Formula : C10H17NO4

  • Molecular Weight : 215.25

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Drug Reference Standards & Impurity Synthesis in India
PA 43 0211004

N-Nitroso-D-proline

N-Nitroso-D-proline

  • Catalogue No.:PA 43 0211004

  • CAS :

    42022-03-7

  • Molecular Formula : C5H8N2O3

  • Molecular Weight : 144.13

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Drug Reference Standards & Impurity Synthesis in India
PA 43 0211005

(1S,3aR,6aS)-Hexahydro-cyclopenta[c]pyrrole-1,2(1H)-dicarboxylic Acid 2-(tert-Butyl) Ester 1-methyl ester

(1S,3aR,6aS)-Hexahydro-cyclopenta[c]pyrrole-1,2(1H)-dicarboxylic Acid 2-(tert-Butyl) Ester 1-methyl ester

  • Catalogue No.:PA 43 0211005

  • CAS :

    1042330-85-7

  • Molecular Formula : C14H23NO4

  • Molecular Weight : 269.34

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Drug Reference Standards & Impurity Synthesis in India
PA 43 0211003

N-Glycylproline

N-Glycylproline

  • Catalogue No.:PA 43 0211003

  • CAS :

    704-15-4

  • Molecular Formula : C7H12N2O3

  • Molecular Weight : 172.18

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Drug Reference Standards & Impurity Synthesis in India
PA 43 0211006

Boc-L-cis-4-Azidoproline Methyl Ester

Boc-L-cis-4-Azidoproline Methyl Ester

  • Catalogue No.:PA 43 0211006

  • CAS :

    84520-68-3

  • Molecular Formula : C11H18N4O4

  • Molecular Weight : 270.29

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Drug Reference Standards & Impurity Synthesis in India
PA STI 089210

(S)-Pyrrolidine-2-carboxylic-2,3,3,4,4,5,5-d7 Acid

(S)-Pyrrolidine-2-carboxylic-2,3,3,4,4,5,5-d7 Acid

  • Catalogue No.:PA STI 089210

  • CAS :

    39063-89-3

  • Molecular Formula : C5H2D7NO2

  • Molecular Weight : 122.17

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Drug Reference Standards & Impurity Synthesis in India
PA 43 0211007

1,2-Pyrrolidinedicarboxylic acid, 4-hydroxy-, 1-(1,1-dimethylethyl) ester, (2S,4R)

1,2-Pyrrolidinedicarboxylic acid, 4-hydroxy-, 1-(1,1-dimethylethyl) ester, (2S,4R)

  • Catalogue No.:PA 43 0211007

  • CAS :

    13726-69-7

  • Molecular Formula : C10H17NO5

  • Molecular Weight : 231.25

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