ramipril and its Impurities

An angiotensin-converting enzyme (ACE) inhiting drug, Ramipril is used in the treatment of hypertension and heart failure.Reference standards of Ramipril API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 98 results for ramipril Impurities
Drug Reference Standards & Impurity Synthesis in India
PA 18 05000

Ramipril

Ramipril

  • Catalogue No.:PA 18 05000

  • CAS :

    87333-19-5

  • Molecular Formula : C23H32N2O5

  • Molecular Weight : 416.51

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Drug Reference Standards & Impurity Synthesis in India
PA 18 05010

Ramipril - Impurity A

Ramipril Methyl Ester

  • Catalogue No.:PA 18 05010

  • CAS :

    108313-11-7

  • Molecular Formula : C22H30N2O5

  • Molecular Weight : 402.48

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Drug Reference Standards & Impurity Synthesis in India
PA 18 05020

Ramipril - Impurity B

Ramipril Isopropyl Ester

  • Catalogue No.:PA 18 05020

  • CAS :

    295328-72-2

  • Molecular Formula : C24H34N2O5

  • Molecular Weight : 430.54

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Drug Reference Standards & Impurity Synthesis in India
PA 18 05030

Ramipril - Impurity C (Freebase)

Hexahydroramipril

Drug Reference Standards & Impurity Synthesis in India

  • Catalogue No.:PA 18 05030

  • CAS :

    99742-35-5

  • Molecular Formula : C23H38N2O5

  • Molecular Weight : 422.56

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Drug Reference Standards & Impurity Synthesis in India
PA 18 05040

Ramipril - Impurity D

Ramipril Diketopiperazine

  • Catalogue No.:PA 18 05040

  • CAS :

    108731-95-9

  • Molecular Formula : C23H30N2O4

  • Molecular Weight : 398.50

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Drug Reference Standards & Impurity Synthesis in India
PA 18 05050

Ramipril - Impurity E

(2S,3aS,6aS)-1-[(2S)-2-[[(S)-1-Carboxy-3-phenylpropyl]amino]propanoyl]octahydrocyclopenta[b]pyrrole-2-carboxylic Acid

  • Catalogue No.:PA 18 05050

  • CAS :

    87269-97-4

  • Molecular Formula : C21H28N2O5

  • Molecular Weight : 388.46

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Drug Reference Standards & Impurity Synthesis in India
PA 18 05060

Ramipril - Impurity F

(2S)-2-[[(1S)-1-(Ethoxycarbonyl)-3-phenylpropyl]amino]propanoic Acid

  • Catalogue No.:PA 18 05060

  • CAS :

    82717-96-2

  • Molecular Formula : C15H21NO4

  • Molecular Weight : 279.33

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Drug Reference Standards & Impurity Synthesis in India
PA 18 05070

Ramipril - Impurity G

Methylbenzene

  • Catalogue No.:PA 18 05070

  • CAS :

    108-88-3

  • Molecular Formula : C7H8

  • Molecular Weight : 92.14

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Drug Reference Standards & Impurity Synthesis in India
PA 18 05080

Ramipril - Impurity H

(R,S,S,S,S)-Epimer of Ramipril

  • Catalogue No.:PA 18 05080

  • CAS :

    104195-90-6

  • Molecular Formula : C23H32N2O5

  • Molecular Weight : 416.51

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Drug Reference Standards & Impurity Synthesis in India
PA 18 05090

Ramipril - Impurity I

(S,R,S,S,S)-Epimer of Ramipril

  • Catalogue No.:PA 18 05090

  • CAS :

    129939-65-7

  • Molecular Formula : C23H32N2O5

  • Molecular Weight : 416.51

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Drug Reference Standards & Impurity Synthesis in India
PA 18 05100

Ramipril - Impurity J

(2R,3aR,6aR)-1-[(2R)-2-[[(1R)-1-(Ethoxycarbonyl)-3-phenylpropyl]amino]propanoyl]octahydrocyclopenta[b]pyrrole-2-carboxylic Acid

  • Catalogue No.:PA 18 05100

  • CAS :

    1246253-05-3

  • Molecular Formula : C23H32N2O5

  • Molecular Weight : 416.51

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Drug Reference Standards & Impurity Synthesis in India
PA 18 05110

Ramipril - Impurity K

Ramipril Diketopiperazine Acid

  • Catalogue No.:PA 18 05110

  • CAS :

    108736-10-3

  • Molecular Formula : C21H26N2O4

  • Molecular Weight : 370.44

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Drug Reference Standards & Impurity Synthesis in India
PA 18 05120

Ramipril - Impurity L

Ramipril Hydroxydiketopiperazine

  • Catalogue No.:PA 18 05120

  • CAS :

    1309040-96-7

  • Molecular Formula : C23H30N2O5

  • Molecular Weight : 414.49

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Drug Reference Standards & Impurity Synthesis in India
PA 18 05130

Ramipril - Impurity M

(2R,3R)-2,3-Bis(benzoyloxy)butanedioic Acid

  • Catalogue No.:PA 18 05130

  • CAS :

    2743-38-6

  • Molecular Formula : C18H14O8

  • Molecular Weight : 358.30

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Drug Reference Standards & Impurity Synthesis in India
PA 18 05140

Ramipril - Impurity N

(2R,3aR,6aR)-1-[(2S)-2-[[(1S)-1-(Ethoxycarbonyl)-3-phenylpropyl]amino]propanoyl]octahydrocyclopenta[b]pyrrole-2-carboxylic Acid

  • Catalogue No.:PA 18 05140

  • CAS :

    129939-63-5

  • Molecular Formula : C23H32N2O5

  • Molecular Weight : 416.51

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Drug Reference Standards & Impurity Synthesis in India
PA 18 05150

Ramipril - Impurity O

Diethyl 2,2′-(2,5-dimethyl-3,6-dioxopiperazine-1,4-diyl)bis(4-phenylbutanoate)

  • Catalogue No.:PA 18 05150

  • CAS :

    151387-05-2 (Absolute stereochemistry)

  • Molecular Formula : C30H38N2O6

  • Molecular Weight : 522.63

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Drug Reference Standards & Impurity Synthesis in India
PA 18 05510

(-)-N-[1-(R)-Ethoxycarbonxyl-3-phenylpropyl)-D-alanine

(-)-N-[1-(R)-Ethoxycarbonxyl-3-phenylpropyl)-D-alanine

  • Catalogue No.:PA 18 05510

  • CAS :

    122076-80-6

  • Molecular Formula : C15H21NO4

  • Molecular Weight : 279.33

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PA 18 05520

(-)-N-(1-R-Ethoxycarbonxyl-3-phenylpropyl)-D-alanine Benzyl Ester

(-)-N-(1-R-Ethoxycarbonxyl-3-phenylpropyl)-D-alanine Benzyl Ester

  • Catalogue No.:PA 18 05520

  • CAS :

    93836-47-6

  • Molecular Formula : C22H27NO4

  • Molecular Weight : 369.45

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PA 18 05530

(-)-N-(1-R-Ethoxycarbonxyl-3-phenylpropyl)-L-alanine Benzyl Ester

(-)-N-(1-R-Ethoxycarbonxyl-3-phenylpropyl)-L-alanine Benzyl Ester

  • Catalogue No.:PA 18 05530

  • CAS :

    93841-86-2

  • Molecular Formula : C22H27NO4

  • Molecular Weight : 369.45

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PA 18 05540

[2R,3aR,6aR]-1-[(2(R)-2-[[(1R)-1-Ethoxycarbonxyl)-3-phenylpropyl]amino]-1-oxopropyl]octahydrocyclopenta[6]pyrrole-2-carboxylic Acid Benzyl Ester

[2R,3aR,6aR]-1-[(2(R)-2-[[(1R)-1-Ethoxycarbonxyl)-3-phenylpropyl]amino]-1-oxopropyl]octahydrocyclopenta[6]pyrrole-2-carboxylic Acid Benzyl Ester

  • Catalogue No.:PA 18 05540

  • CAS :

    1356847-95-4

  • Molecular Formula : C30H38N2O5

  • Molecular Weight : 506.63

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Drug Reference Standards & Impurity Synthesis in India
PA 18 05550

[2S,3aR,6aR]-1-[(2(S)-2-[[(1R)-1-Ethoxycarbonxyl)-3-phenylpropyl]amino]-1-oxopropyl]octahydrocyclopenta[6]pyrrole-2-carboxylic Acid Benzyl Ester

[2S,3aR,6aR]-1-[(2(S)-2-[[(1R)-1-Ethoxycarbonxyl)-3-phenylpropyl]amino]-1-oxopropyl]octahydrocyclopenta[6]pyrrole-2-carboxylic Acid Benzyl Ester

  • Catalogue No.:PA 18 05550

  • CAS :

    1356352-52-7

  • Molecular Formula : C30H38N2O5

  • Molecular Weight : 506.63

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Drug Reference Standards & Impurity Synthesis in India
PA 18 05560

2-[N-[(R)-1-Ethoxycarbonyl-3-phenylpropyl]-L-alanyl]-(1S,3S,5S)-2-azabicyclo[3.3.0]octane-3-carboxylic Acid Benzyl Ester

2-[N-[(R)-1-Ethoxycarbonyl-3-phenylpropyl]-L-alanyl]-(1S,3S,5S)-2-azabicyclo[3.3.0]octane-3-carboxylic Acid Benzyl Ester

  • Catalogue No.:PA 18 05560

  • CAS :

    1356382-68-7

  • Molecular Formula : C30H38N2O5

  • Molecular Weight : 506.63

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Drug Reference Standards & Impurity Synthesis in India
PA 18 05570

Ramipril Benzyl Ester

Ramipril Benzyl Ester

  • Catalogue No.:PA 18 05570

  • CAS :

    87269-88-3

  • Molecular Formula : C30H38N2O5

  • Molecular Weight : 506.64

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Drug Reference Standards & Impurity Synthesis in India
PA STI 023490

Cyclohexyl Ramipril-d3 Analogue

Cyclohexyl Ramipril-d3 Analogue

  • Catalogue No.:PA STI 023490

  • CAS :

    NA

  • Molecular Formula : C23H35D3N2O5

  • Molecular Weight : 425.58

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PA STI 038520

Ramipril Benzyl Ester-d5

Ramipril Benzyl Ester-d5

  • Catalogue No.:PA STI 038520

  • CAS :

    1356929-60-6

  • Molecular Formula : C30H33D5N2O5

  • Molecular Weight : 511.66

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PA STI 077140

Ramipril-d5

Ramipril-d5

  • Catalogue No.:PA STI 077140

  • CAS :

    1132661-86-9

  • Molecular Formula : C23H27D5N2O5

  • Molecular Weight : 421.54

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PA STI 077160

Ramipril-d5 Acyl-β-D-glucuronide

Ramipril-d5 Acyl-β-D-glucuronide

  • Catalogue No.:PA STI 077160

  • CAS :

    NA

  • Molecular Formula : C29H35D5N2O11

  • Molecular Weight : 597.67

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PA STI 077170

Ramiprilat-d3

Ramiprilat-d3

  • Catalogue No.:PA STI 077170

  • CAS :

    1356933-70-4

  • Molecular Formula : C21H25D3N2O5

  • Molecular Weight : 391.48

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PA STI 077180

Ramiprilat-d5

Ramiprilat-d5

  • Catalogue No.:PA STI 077180

  • CAS :

    1356837-92-7

  • Molecular Formula : C21H23D5N2O5

  • Molecular Weight : 393.49

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Drug Reference Standards & Impurity Synthesis in India
PA STI 077190

1-epi-Ramiprilat-d5

1-epi-Ramiprilat-d5

  • Catalogue No.:PA STI 077190

  • CAS :

    NA

  • Molecular Formula : C21H23D5N2O5

  • Molecular Weight : 393.49

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PA STI 077200

Ramiprilat-d5 Acyl-β-D-glucuronide

Ramiprilat-d5 Acyl-β-D-glucuronide

  • Catalogue No.:PA STI 077200

  • CAS :

    NA

  • Molecular Formula : C27H31D5N2O11

  • Molecular Weight : 569.61

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PA STI 077220

Ramiprilat Diketopiperazine-d5

Ramiprilat Diketopiperazine-d5

  • Catalogue No.:PA STI 077220

  • CAS :

    NA

  • Molecular Formula : C21H21D5N2O4

  • Molecular Weight : 375.47

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PA STI 077230

Ramipril Isopropyl-d3 Ester

Ramipril Isopropyl-d3 Ester

  • Catalogue No.:PA STI 077230

  • CAS :

    NA

  • Molecular Formula : C24H31D3N2O5

  • Molecular Weight : 433.56

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PA STI 077240

Ramipril Methyl-d3 Ester

Ramipril Methyl-d3 Ester

  • Catalogue No.:PA STI 077240

  • CAS :

    NA

  • Molecular Formula : C22H27D3N2O5

  • Molecular Weight : 405.50

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Drug Reference Standards & Impurity Synthesis in India
PAI 18 010010

(2S,3aS,6aS)-Benzyl 1-((S)-2-(((S)-1-ethoxy-1-oxo-4-phenylbutan-2-yl)amino)propanoyl)octahydrocyclopenta[b]pyrrole-2-carboxylate

(2S,3aS,6aS)-Benzyl 1-((S)-2-(((S)-1-ethoxy-1-oxo-4-phenylbutan-2-yl)amino)propanoyl)octahydrocyclopenta[b]pyrrole-2-carboxylate

  • Catalogue No.:PAI 18 010010

  • CAS :

    NA

  • Molecular Formula : C30H38N2O5

  • Molecular Weight : 506.63

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PAI 18 010020

(S)-2-(((S)-1-((2S,3aS,6aS)-2-((Benzyloxy)carbonyl)hexahydrocyclopenta[b]pyrrol-1(2H)-yl)-1-oxopropan-2-yl)amino)-4-phenylbutanoic Acid

(S)-2-(((S)-1-((2S,3aS,6aS)-2-((Benzyloxy)carbonyl)hexahydrocyclopenta[b]pyrrol-1(2H)-yl)-1-oxopropan-2-yl)amino)-4-phenylbutanoic Acid

  • Catalogue No.:PAI 18 010020

  • CAS :

    NA

  • Molecular Formula : C28H34N2O5

  • Molecular Weight : 478.58

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PAI 18 010030

(2S,3aS,6aS)-Benzyl 1-((S)-2-(((S)-1-isopropoxy-1-oxo-4-phenylbutan-2-yl)amino)propanoyl)octahydrocyclopenta[b]pyrrole-2-carboxylate

(2S,3aS,6aS)-Benzyl 1-((S)-2-(((S)-1-isopropoxy-1-oxo-4-phenylbutan-2-yl)amino)propanoyl)octahydrocyclopenta[b]pyrrole-2-carboxylate

  • Catalogue No.:PAI 18 010030

  • CAS :

    NA

  • Molecular Formula : C31H40N2O5

  • Molecular Weight : 520.66

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Drug Reference Standards & Impurity Synthesis in India
PA IPIPRS 08 11

Ramipril (IPRS/08/11)-from IPC

Ramipril (IPRS/08/11)-from IPC

  • Catalogue No.:PA IPIPRS 08 11

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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PA EPR0145000

Ramipril (R0145000)

Ramipril (R0145000)

  • Catalogue No.:PA EPR0145000

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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PA EPR0145005

Ramipril impurity A (R0145005)

Ramipril impurity A (R0145005)

  • Catalogue No.:PA EPR0145005

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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PA EPR0145010

Ramipril impurity B (R0145010)

Ramipril impurity B (R0145010)

  • Catalogue No.:PA EPR0145010

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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PA EPR0145015

Ramipril impurity C (R0145015)

Ramipril impurity C (R0145015)

  • Catalogue No.:PA EPR0145015

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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PA EPR0145020

Ramipril impurity D (R0145020)

Ramipril impurity D (R0145020)

  • Catalogue No.:PA EPR0145020

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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PA USP1598303

Ramipril (1598303)

Ramipril (1598303)

  • Catalogue No.:PA USP1598303

  • CAS :

    87333-19-5

  • Molecular Formula : NA

  • Molecular Weight : NA

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PA USP1598314

Ramipril Related Compound A ((2S,3aS,6aS)-1-[(S)2-[[(S)-1-(methoxycarbonyl)-3-phenylpropyl]amino]-1 (1598314)

Ramipril Related Compound A ((2S,3aS,6aS)-1-[(S)2-[[(S)-1-(methoxycarbonyl)-3-phenylpropyl]amino]-1 (1598314)

  • Catalogue No.:PA USP1598314

  • CAS :

    108313-11-7

  • Molecular Formula : NA

  • Molecular Weight : NA

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PA USP1598323

Ramipril Related Compound B (Ramipril Isopropylester) (1598323)

Ramipril Related Compound B (Ramipril Isopropylester) (1598323)

  • Catalogue No.:PA USP1598323

  • CAS :

    295328-72-2

  • Molecular Formula : NA

  • Molecular Weight : NA

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PA USP1598338

Ramipril Related Compound C (Hexahydroramipril Hydrochloride) (1598338)

Ramipril Related Compound C (Hexahydroramipril Hydrochloride) (1598338)

  • Catalogue No.:PA USP1598338

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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PA USP1598347

Ramipril Related Compound D (Ramipril Diketopiperazine) (1598347)

Ramipril Related Compound D (Ramipril Diketopiperazine) (1598347)

  • Catalogue No.:PA USP1598347

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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PA BP751RB

ramipril (751RB)

ramipril (751RB)

  • Catalogue No.:PA BP751RB

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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PA BP754RB

ramipril impurity K (754RB)

ramipril impurity K (754RB)

  • Catalogue No.:PA BP754RB

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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PA 18 05590

(S,S,S)-2-Azabicyclo[3.3.0]octane-3-carboxylic Acid, Benzyl Ester, Hydrochloride

(S,S,S)-2-Azabicyclo[3.3.0]octane-3-carboxylic Acid, Benzyl Ester, Hydrochloride

  • Catalogue No.:PA 18 05590

  • CAS :

    87269-87-2

  • Molecular Formula : C15H20ClNO2

  • Molecular Weight : 281.78

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PAI 18 010040

Benzyl (2S,3aS,6aS)-1-((S)-2-bromopropanoyl)octahydrocyclopenta[b]pyrrole-2-carboxylate

Benzyl (2S,3aS,6aS)-1-((S)-2-bromopropanoyl)octahydrocyclopenta[b]pyrrole-2-carboxylate

  • Catalogue No.:PAI 18 010040

  • CAS :

    NA

  • Molecular Formula : C18H22BrNO3

  • Molecular Weight : 380.28

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PAI 18 010050

D-Homophenylalanine Ethyl Ester

D-Homophenylalanine Ethyl Ester

  • Catalogue No.:PAI 18 010050

  • CAS :

    124044-66-2

  • Molecular Formula : C12H17NO2

  • Molecular Weight : 207.27

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PAI 18 010060

Benzyl (2S,3aS,6aS)-1-((R)-2-bromopropanoyl)octahydrocyclopenta[b]pyrrole-2-carboxylate

Benzyl (2S,3aS,6aS)-1-((R)-2-bromopropanoyl)octahydrocyclopenta[b]pyrrole-2-carboxylate

  • Catalogue No.:PAI 18 010060

  • CAS :

    NA

  • Molecular Formula : C18H22BrNO3

  • Molecular Weight : 380.28

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PAI 18 010070

L-Homophenylalanine Ethyl Ester

L-Homophenylalanine Ethyl Ester

  • Catalogue No.:PAI 18 010070

  • CAS :

    46460-23-5

  • Molecular Formula : C12H17NO2

  • Molecular Weight : 207.27

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PAI 18 010080

Benzyl (2S,3aS,6aS)-1-(((S)-1-ethoxy-1-oxo-4-phenylbutan-2-yl)-D-alanyl)octahydrocyclopenta[b]pyrrole-2-carboxylate

Benzyl (2S,3aS,6aS)-1-(((S)-1-ethoxy-1-oxo-4-phenylbutan-2-yl)-D-alanyl)octahydrocyclopenta[b]pyrrole-2-carboxylate

  • Catalogue No.:PAI 18 010080

  • CAS :

    NA

  • Molecular Formula : C30H38N2O5

  • Molecular Weight : 506.64

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PAI 18 010090

Benzyl (2R,3aR,6aR)-1-(2-bromopropanoyl)octahydrocyclopenta[b]pyrrole-2-carboxylate

Benzyl (2R,3aR,6aR)-1-(2-bromopropanoyl)octahydrocyclopenta[b]pyrrole-2-carboxylate

  • Catalogue No.:PAI 18 010090

  • CAS :

    NA

  • Molecular Formula : C18H22BrNO3

  • Molecular Weight : 380.28

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PAI 18 010100

Ethyl 2-amino-4-phenylbutanoate

Ethyl 2-amino-4-phenylbutanoate

  • Catalogue No.:PAI 18 010100

  • CAS :

    NA

  • Molecular Formula : C12H17NO2

  • Molecular Weight : 207.27

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PAI 18 010110

Benzyl (2R,3aR,6aR)-1-((1-ethoxy-1-oxo-4-phenylbutan-2-yl)alanyl)octahydrocyclopenta[b]pyrrole-2-carboxylate

Benzyl (2R,3aR,6aR)-1-((1-ethoxy-1-oxo-4-phenylbutan-2-yl)alanyl)octahydrocyclopenta[b]pyrrole-2-carboxylate

  • Catalogue No.:PAI 18 010110

  • CAS :

    NA

  • Molecular Formula : C30H38N2O5

  • Molecular Weight : 506.64

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PA 18 0051000

Benzyl (2S,3aR,6aR)-1-(((S)-1-ethoxy-1-oxo-4-phenylbutan-2-yl)-L-alanyl)octahydrocyclopenta[b]pyrrole-2-carboxylate

Benzyl (2S,3aR,6aR)-1-(((S)-1-ethoxy-1-oxo-4-phenylbutan-2-yl)-L-alanyl)octahydrocyclopenta[b]pyrrole-2-carboxylate

  • Catalogue No.:PA 18 0051000

  • CAS :

    NA

  • Molecular Formula : C30H38N2O5

  • Molecular Weight : 506.64

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PA 18 0051001

(2S,3aR,6aR)-1-(((S)-1-Ethoxy-1-oxo-4-phenylbutan-2-yl)-L-alanyl)octahydrocyclopenta[b]pyrrole-2-carboxylic Acid

(2S,3aR,6aR)-1-(((S)-1-Ethoxy-1-oxo-4-phenylbutan-2-yl)-L-alanyl)octahydrocyclopenta[b]pyrrole-2-carboxylic Acid

  • Catalogue No.:PA 18 0051001

  • CAS :

    753405-33-3

  • Molecular Formula : C23H32N2O5

  • Molecular Weight : 416.52

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PA 18 0051002

Ramiprilat Acyl-β-D-glucuronide

Ramiprilat Acyl-β-D-glucuronide

  • Catalogue No.:PA 18 0051002

  • CAS :

    1357570-22-9

  • Molecular Formula : C27H36N2O11

  • Molecular Weight : 564.59

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PAI 18 010111

1-Pyrrolidino-1-cyclopentene

1-Pyrrolidino-1-cyclopentene

  • Catalogue No.:PAI 18 010111

  • CAS :

    7148-07-4

  • Molecular Formula : C9H15N

  • Molecular Weight : 137.23

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Drug Reference Standards & Impurity Synthesis in India
PAI 18 010112

Methyl 2-acetamido-3-(2-oxocyclopentyl)propanoate

Methyl 2-acetamido-3-(2-oxocyclopentyl)propanoate

  • Catalogue No.:PAI 18 010112

  • CAS :

    87269-85-0

  • Molecular Formula : C11H17NO4

  • Molecular Weight : 227.26

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Drug Reference Standards & Impurity Synthesis in India
PAI 18 010113

2,3,3a,4,5,6-Hexahydrocyclopenta[b]pyrrole-2-carboxylic Acid

2,3,3a,4,5,6-Hexahydrocyclopenta[b]pyrrole-2-carboxylic Acid

  • Catalogue No.:PAI 18 010113

  • CAS :

    NA

  • Molecular Formula : C8H11NO2

  • Molecular Weight : 153.18

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Drug Reference Standards & Impurity Synthesis in India
PAI 18 010114

(3aR,6aR)-octahydrocyclopenta[b]pyrrole-2-carboxylic Acid

(3aR,6aR)-octahydrocyclopenta[b]pyrrole-2-carboxylic Acid

  • Catalogue No.:PAI 18 010114

  • CAS :

    NA

  • Molecular Formula : C8H13NO2

  • Molecular Weight : 155.2

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Drug Reference Standards & Impurity Synthesis in India
PAI 18 010115

(2R,3aR,6aR)-1-(((R)-1-Ethoxy-1-oxo-4-phenylbutan-2-yl)-D-alanyl)-3a,6a-dimethyloctahydrocyclopenta[b]pyrrole-2-carboxylic Acid

(2R,3aR,6aR)-1-(((R)-1-Ethoxy-1-oxo-4-phenylbutan-2-yl)-D-alanyl)-3a,6a-dimethyloctahydrocyclopenta[b]pyrrole-2-carboxylic Acid

  • Catalogue No.:PAI 18 010115

  • CAS :

    NA

  • Molecular Formula : C25H36N2O5

  • Molecular Weight : 444.57

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Drug Reference Standards & Impurity Synthesis in India
PA 18 0051003

Ramipril Acyl-β-D-glucuronide

Ramipril Acyl-β-D-glucuronide

  • Catalogue No.:PA 18 0051003

  • CAS :

    1357570-21-8

  • Molecular Formula : C29H40N2O11

  • Molecular Weight : 592.64

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Drug Reference Standards & Impurity Synthesis in India
PA 18 0051004

N-[(R)-1-Ethoxycarbonyl-3-phenylpropyl]-L-alanine

N-[(R)-1-Ethoxycarbonyl-3-phenylpropyl]-L-alanine

  • Catalogue No.:PA 18 0051004

  • CAS :

    84324-12-9

  • Molecular Formula : C15H21NO4

  • Molecular Weight : 279.34

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Drug Reference Standards & Impurity Synthesis in India
PA 18 0051006

N-Nitroso Ramipril

N-Nitroso Ramipril

  • Catalogue No.:PA 18 0051006

  • CAS :

    3028194-80-8

  • Molecular Formula : C23H31N3O6

  • Molecular Weight : 445.52

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Drug Reference Standards & Impurity Synthesis in India
PA 18 0050141

Ramipril - Impurity N (Hydrochloride Salt)

(2R,3aR,6aR)-1-[(2S)-2-[[(1S)-1-(Ethoxycarbonyl)-3-phenylpropyl]amino]propanoyl]octahydrocyclopenta[b]pyrrole-2-carboxylic acid Hydrochloride

  • Catalogue No.:PA 18 0050141

  • CAS :

    NA

  • Molecular Formula : C23H33ClN2O5

  • Molecular Weight : 452.98

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Drug Reference Standards & Impurity Synthesis in India
PAI 18 010116

Methyl N,O-diacetyl-L-serinate

Methyl N,O-diacetyl-L-serinate

  • Catalogue No.:PAI 18 010116

  • CAS :

    20989-41-7

  • Molecular Formula : C8H13NO5

  • Molecular Weight : 203.19

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Drug Reference Standards & Impurity Synthesis in India
PA 18 0050031

Ramipril - Impurity C (Hydrochloride Salt)

Hexahydroramipril Hydrochloride

  • Catalogue No.:PA 18 0050031

  • CAS :

    885516-61-0

  • Molecular Formula : C23H39ClN2O5

  • Molecular Weight : 459.02

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Drug Reference Standards & Impurity Synthesis in India
PA 18 0051005

Isopropyl (2S)-2-((3S,5aS,8aS)-3-methyl-1,4-dioxodecahydro-2H-cyclopenta[4,5]pyrrolo[1,2-a]pyrazin-2-yl)-4-phenylbutanoate

Isopropyl (2S)-2-((3S,5aS,8aS)-3-methyl-1,4-dioxodecahydro-2H-cyclopenta[4,5]pyrrolo[1,2-a]pyrazin-2-yl)-4-phenylbutanoate

  • Catalogue No.:PA 18 0051005

  • CAS :

    NA

  • Molecular Formula : C24H32N2O4

  • Molecular Weight : 412.53

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Drug Reference Standards & Impurity Synthesis in India
PA 18 0051007

2-Hydroxypropyl 4-hydroxybenzoate

2-Hydroxypropyl 4-hydroxybenzoate

  • Catalogue No.:PA 18 0051007

  • CAS :

    77846-90-3

  • Molecular Formula : C10H12O4

  • Molecular Weight : 196.2

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Drug Reference Standards & Impurity Synthesis in India
PA 18 0051008

1-Hydroxypropan-2-yl 4-hydroxybenzoate

1-Hydroxypropan-2-yl 4-hydroxybenzoate

  • Catalogue No.:PA 18 0051008

  • CAS :

    438537-46-3

  • Molecular Formula : C10H12O4

  • Molecular Weight : 196.2

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Drug Reference Standards & Impurity Synthesis in India
PA 18 0051009

3(S)-Ramiprilat Diketopiperazine

3(S)-Ramiprilat Diketopiperazine

  • Catalogue No.:PA 18 0051009

  • CAS :

    NA

  • Molecular Formula : C21H26N2O4

  • Molecular Weight : 370.45

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Drug Reference Standards & Impurity Synthesis in India
PA 18 0051010

3(R)-Ramiprilat Diketopiperazine

3(R)-Ramiprilat Diketopiperazine

  • Catalogue No.:PA 18 0051010

  • CAS :

    NA

  • Molecular Formula : C21H26N2O4

  • Molecular Weight : 370.45

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Drug Reference Standards & Impurity Synthesis in India
PA 18 0051011

(2R,3R)-2-(Benzoyloxy)-3-((4-methylbenzoyl)oxy)succinic Acid

(2R,3R)-2-(Benzoyloxy)-3-((4-methylbenzoyl)oxy)succinic Acid

  • Catalogue No.:PA 18 0051011

  • CAS :

    1207512-32-0

  • Molecular Formula : C19H16O8

  • Molecular Weight : 372.33

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Drug Reference Standards & Impurity Synthesis in India
PA IPRSR020

Ramipril (IPRSR020)

Ramipril (IPRSR020)

  • Catalogue No.:PA IPRSR020

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA STI 089683

N-Nitroso Ramipril-D5

N-Nitroso Ramipril-D5

  • Catalogue No.:PA STI 089683

  • CAS :

    NA

  • Molecular Formula : C23H26D5N3O6

  • Molecular Weight : 450.55

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Drug Reference Standards & Impurity Synthesis in India
PA 18 0051012

rel-Benzyl (2R,3aR,6aR)-octahydrocyclopenta[b]pyrrole-2-carboxylate Hydrochloride

rel-Benzyl (2R,3aR,6aR)-octahydrocyclopenta[b]pyrrole-2-carboxylate Hydrochloride

  • Catalogue No.:PA 18 0051012

  • CAS :

    93779-29-4

  • Molecular Formula : C15H20ClNO2

  • Molecular Weight : 281.78

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Drug Reference Standards & Impurity Synthesis in India
PA 18 0051013

Benzyl (2S,3aS,6aS)-octahydrocyclopenta[b]pyrrole-2-carboxylate, ((benzyloxy)carbonyl)-L-phenylalaninate Salt

Benzyl (2S,3aS,6aS)-octahydrocyclopenta[b]pyrrole-2-carboxylate, ((benzyloxy)carbonyl)-L-phenylalaninate Salt

  • Catalogue No.:PA 18 0051013

  • CAS :

    93779-32-9

  • Molecular Formula : C32H36N2O6

  • Molecular Weight : 544.65

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Drug Reference Standards & Impurity Synthesis in India
PA 18 0051014

4-(Cyclopent-1-en-1-yl)morpholine

4-(Cyclopent-1-en-1-yl)morpholine

  • Catalogue No.:PA 18 0051014

  • CAS :

    936-52-7

  • Molecular Formula : C9H15NO

  • Molecular Weight : 153.23

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Drug Reference Standards & Impurity Synthesis in India
PA 18 0051015

Benzyl octahydrocyclopenta[b]pyrrole-2-carboxylate

Benzyl octahydrocyclopenta[b]pyrrole-2-carboxylate

  • Catalogue No.:PA 18 0051015

  • CAS :

    852547-04-7

  • Molecular Formula : C15H19NO2

  • Molecular Weight : 245.32

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Drug Reference Standards & Impurity Synthesis in India
PA 18 0051016

rel-Benzyl (2R,3aS,6aS)-octahydrocyclopenta[b]pyrrole-2-carboxylate Hydrochloride

rel-Benzyl (2R,3aS,6aS)-octahydrocyclopenta[b]pyrrole-2-carboxylate Hydrochloride

  • Catalogue No.:PA 18 0051016

  • CAS :

    87679-25-2

  • Molecular Formula : C15H20ClNO2

  • Molecular Weight : 281.78

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Drug Reference Standards & Impurity Synthesis in India
PA 18 0051017

(2S,3aS,6aS)-1-(N-((S)-1-Methoxy-1-oxo-4-phenylbutan-2-yl)-N-nitroso-L-alanyl)octahydrocyclopenta[b]pyrrole-2-carboxylic Acid

(2S,3aS,6aS)-1-(N-((S)-1-Methoxy-1-oxo-4-phenylbutan-2-yl)-N-nitroso-L-alanyl)octahydrocyclopenta[b]pyrrole-2-carboxylic Acid

  • Catalogue No.:PA 18 0051017

  • CAS :

    NA

  • Molecular Formula : C22H29N3O6

  • Molecular Weight : 431.49

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Drug Reference Standards & Impurity Synthesis in India
PA 18 0051018

(2S,3aS,6aS)-1-(N-((S)-1-Isopropoxy-1-oxo-4-phenylbutan-2-yl)-N-nitroso-L-alanyl)octahydrocyclopenta[b]pyrrole-2-carboxylic Acid

(2S,3aS,6aS)-1-(N-((S)-1-Isopropoxy-1-oxo-4-phenylbutan-2-yl)-N-nitroso-L-alanyl)octahydrocyclopenta[b]pyrrole-2-carboxylic Acid

  • Catalogue No.:PA 18 0051018

  • CAS :

    NA

  • Molecular Formula : C24H33N3O6

  • Molecular Weight : 459.54

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Drug Reference Standards & Impurity Synthesis in India
PA 18 0051019

(2S,3aS,6aS)-1-(N-((S)-4-Cyclohexyl-1-ethoxy-1-oxobutan-2-yl)-N-nitroso-L-alanyl)octahydrocyclopenta[b]pyrrole-2-carboxylic Acid

(2S,3aS,6aS)-1-(N-((S)-4-Cyclohexyl-1-ethoxy-1-oxobutan-2-yl)-N-nitroso-L-alanyl)octahydrocyclopenta[b]pyrrole-2-carboxylic Acid

  • Catalogue No.:PA 18 0051019

  • CAS :

    NA

  • Molecular Formula : C23H37N3O6

  • Molecular Weight : 451.56

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Drug Reference Standards & Impurity Synthesis in India
PA 18 0051020

(2S,3aS,6aS)-1-(N-((S)-1-Carboxy-3-phenylpropyl)-N-nitroso-L-alanyl)octahydrocyclopenta[b]pyrrole-2-carboxylic Acid

(2S,3aS,6aS)-1-(N-((S)-1-Carboxy-3-phenylpropyl)-N-nitroso-L-alanyl)octahydrocyclopenta[b]pyrrole-2-carboxylic Acid

  • Catalogue No.:PA 18 0051020

  • CAS :

    NA

  • Molecular Formula : C21H27N3O6

  • Molecular Weight : 417.46

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Drug Reference Standards & Impurity Synthesis in India
PA 18 0051021

N-((S)-1-Ethoxy-1-oxo-4-phenylbutan-2-yl)-N-nitroso-L-alanine

N-((S)-1-Ethoxy-1-oxo-4-phenylbutan-2-yl)-N-nitroso-L-alanine

  • Catalogue No.:PA 18 0051021

  • CAS :

    NA

  • Molecular Formula : C15H20N2O5

  • Molecular Weight : 308.33

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Drug Reference Standards & Impurity Synthesis in India
PA 18 0051022

(2S,3aS,6aS)-1-(N-((R)-1-Ethoxy-1-oxo-4-phenylbutan-2-yl)-N-nitroso-L-alanyl)octahydrocyclopenta[b]pyrrole-2-carboxylic Acid

(2S,3aS,6aS)-1-(N-((R)-1-Ethoxy-1-oxo-4-phenylbutan-2-yl)-N-nitroso-L-alanyl)octahydrocyclopenta[b]pyrrole-2-carboxylic Acid

  • Catalogue No.:PA 18 0051022

  • CAS :

    NA

  • Molecular Formula : C23H31N3O6

  • Molecular Weight : 445.52

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Drug Reference Standards & Impurity Synthesis in India
PA 18 0051023

(2S,3aS,6aS)-1-(N-((S)-1-Ethoxy-1-oxo-4-phenylbutan-2-yl)-N-nitroso-D-alanyl)octahydrocyclopenta[b]pyrrole-2-carboxylic Acid

(2S,3aS,6aS)-1-(N-((S)-1-Ethoxy-1-oxo-4-phenylbutan-2-yl)-N-nitroso-D-alanyl)octahydrocyclopenta[b]pyrrole-2-carboxylic Acid

  • Catalogue No.:PA 18 0051023

  • CAS :

    NA

  • Molecular Formula : C23H31N3O6

  • Molecular Weight : 445.52

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Drug Reference Standards & Impurity Synthesis in India
PA 18 0051024

(2R,3aR,6aR)-1-(N-((R)-1-Ethoxy-1-oxo-4-phenylbutan-2-yl)-N-nitroso-D-alanyl)octahydrocyclopenta[b]pyrrole-2-carboxylic Acid

(2R,3aR,6aR)-1-(N-((R)-1-Ethoxy-1-oxo-4-phenylbutan-2-yl)-N-nitroso-D-alanyl)octahydrocyclopenta[b]pyrrole-2-carboxylic Acid

  • Catalogue No.:PA 18 0051024

  • CAS :

    NA

  • Molecular Formula : C23H31N3O6

  • Molecular Weight : 445.52

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Drug Reference Standards & Impurity Synthesis in India
PA 18 0051025

(2R,3aR,6aR)-1-(N-((S)-1-Ethoxy-1-oxo-4-phenylbutan-2-yl)-N-nitroso-L-alanyl)octahydrocyclopenta[b]pyrrole-2-carboxylic Acid

(2R,3aR,6aR)-1-(N-((S)-1-Ethoxy-1-oxo-4-phenylbutan-2-yl)-N-nitroso-L-alanyl)octahydrocyclopenta[b]pyrrole-2-carboxylic Acid

  • Catalogue No.:PA 18 0051025

  • CAS :

    NA

  • Molecular Formula : C23H31N3O6

  • Molecular Weight : 445.52

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Drug Reference Standards & Impurity Synthesis in India
PA 18 0051026

Benzyl (2S,3aS,6aS)-1-nitrosooctahydrocyclopenta[b]pyrrole-2-carboxylate Hydrochloride

Benzyl (2S,3aS,6aS)-1-nitrosooctahydrocyclopenta[b]pyrrole-2-carboxylate Hydrochloride

  • Catalogue No.:PA 18 0051026

  • CAS :

    NA

  • Molecular Formula : C15H19ClN2O3

  • Molecular Weight : 310.78

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Drug Reference Standards & Impurity Synthesis in India
PA 18 0051027

(2S,3aS,6aS)-1-(((S)-1-((1,3-Dihydroxy-2-(hydroxymethyl)propan-2-yl)amino)-1-oxo-4-phenylbutan-2-yl)-L-alanyl)octahydrocyclopenta[b]pyrrole-2-carboxylic Acid

(2S,3aS,6aS)-1-(((S)-1-((1,3-Dihydroxy-2-(hydroxymethyl)propan-2-yl)amino)-1-oxo-4-phenylbutan-2-yl)-L-alanyl)octahydrocyclopenta[b]pyrrole-2-carboxylic Acid

  • Catalogue No.:PA 18 0051027

  • CAS :

    1204213-44-4

  • Molecular Formula : C25H37N3O7

  • Molecular Weight : 491.59

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Drug Reference Standards & Impurity Synthesis in India
PA 18 0051028

Benzyl (2R,3aS,6aS)-octahydrocyclopenta[b]pyrrole-2-carboxylate

Benzyl (2R,3aS,6aS)-octahydrocyclopenta[b]pyrrole-2-carboxylate

  • Catalogue No.:PA 18 0051028

  • CAS :

    94498-85-8

  • Molecular Formula : C15H19NO2

  • Molecular Weight : 245.32

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