Captopril > Impurities > 16

Structure Compound Pricing
Captopril EP Impurity B
CS-O-07519 > Impurities

Molecular Formula : C9H14BrNO3   Molecular Weight: 264.12   CAS Number: 80629-35-2
Synonyms : (2S)-1-[(2S)-2-Methyl-3-bromopropanoyl]pyrrolidine-2-carboxylic acid ; carboxylic acid
Parent API : Captopril
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Captopril EP Impurity C
CS-O-07520 > Impurities

Molecular Formula : C4H8O2S   Molecular Weight: 120.17   CAS Number: 26473-47-2
Synonyms : 2-methyl-3-sulfanylpropanoic acid; 2-methyl-3-sulfanylpropanoic acid; 3-Mercapto-2-methylpropanoic Acid; 3-Mercaptoisobutyric Acid
Parent API : Captopril
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Captopril EP Impurity D
CS-O-07521 > Impurities

Molecular Formula : C4H7BrO2   Molecular Weight: 167   CAS Number: 56970-78-6
Synonyms : 3-bromo-2-methylpropanoic acid;(2RS)-3-Bromo-2-methylpropanoic acid
Parent API : Captopril
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Captopril EP Impurity E
CS-O-07522 > Impurities

Molecular Formula : C9H15NO3   Molecular Weight: 185.22   CAS Number: 23500-15-4
Synonyms : (2S)-1-(2-Methylpropanoyl)pyrrolidine-2-carboxylic acid ; ;Captopril Desmercapto Impurity ; acid
Parent API : Captopril
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Captopril EP Impurity F
CS-O-07523 > Impurities

Molecular Formula : C9H15NO3S   Molecular Weight: 217.29   CAS Number: 63250-36-2
Synonyms : (2S)-1-[(2R)-2-Methyl-3-sulphanylpropanoyl]pyrrolidine-2-carboxylic acid ;Captopril epi-Isomer ; sulfanylpropanoyl]pyrrolidine-2-carboxylic acid
Parent API : Captopril
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Captopril EP Impurity G
CS-O-07524 > Impurities

Molecular Formula : C6H10O3S   Molecular Weight: 162.21   CAS Number: 33325-40-5
Synonyms : 3-(acetylsulfanyl)-2-methylpropanoic acid;Captopril Acetyl Impurity ;
Parent API : Captopril
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Captopril EP Impurity J
CS-O-07525 > Impurities

Molecular Formula : C11H17NO4S   Molecular Weight: 259.32   CAS Number: 224626-08-8
Synonyms : (2R)-1-[(2R)-3-(acetylsulfanyl)-2-methylpropanoyl]pyrrolidine-2-carboxylic acid
Parent API : Captopril
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Captopril Ethyl Ester
CS-O-07526 > Impurities

Molecular Formula : C11H19NO3S   Molecular Weight: 245.34   CAS Number: 86938-12-7
Synonyms : (2S)-1-[(2S)-2-Methyl-3-sulphanylpropanoyl]pyrrolidine-2-carboxylic acid ethyl ester ; sulfanylpropanoyl]pyrrolidine-2-carboxylate
Parent API : Captopril
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Captopril EP Impurity A
CS-O-07518 > Impurities

Molecular Formula : C18H28N2O6S2   Molecular Weight: 432.55   CAS Number: 64806-05-9
Synonyms : (2S)-1-[(2R)-3-{[(2R)-3-[(2S)-2-carboxypyrrolidin-1-yl]-2-methyl-3-oxopropyl]disulfanyl}-2-methylpropanoyl]pyrrolidine-2-carboxylic acid
Parent API : Captopril
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Captopril Acid Amine Salt
CS-O-07517 > Impurities

Molecular Formula : C18H23NO2S   Molecular Weight: 317.45   CAS Number: NA
Synonyms : 1,2-diphenylethan-1-aminium 2-methyl-3-sulfanylpropanoate
Parent API : Captopril
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Captopril Impurity N
CS-P-07437 > Impurities

Molecular Formula : C8H14O4S2   Molecular Weight: 238.32   CAS Number: 65134-74-9
Synonyms : 3,3'-disulfanediylbis(2-methylpropanoic acid)
Parent API : Captopril
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Captopril EP Impurity H
CS-P-07438 > Impurities

Molecular Formula : C15H23NO5S2   Molecular Weight: 361.47   CAS Number: 205521-07-9
Synonyms : 1-(3-((3-(acetylthio)-2-methylpropanoyl)thio)-2-methylpropanoyl)pyrrolidine-2-carboxylic acid
Parent API : Captopril
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Captopril EP Impurity I
CS-EO-00111 > Impurities

Molecular Formula : C18H28N2O5S2   Molecular Weight: 416.56   CAS Number: NA
Synonyms : (S)-1-((S)-3-(((S)-1-((S)-3-mercapto-2-methylpropanoyl)pyrrolidine-2-carbonyl)thio)-2-methylpropanoyl)pyrrolidine-2-carboxylic acid; (2S)-1-[(2S)-3-[[[(2S)-1-[(2S)-2-Methyl-3-sulfanylpropanoyl]pyrrolidin-2-yl]carbonyl]sulfanyl]-2-methylpropanoyl]pyrrolidine-2-carboxylic acid
Parent API : Captopril
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Captopril EP Impurity L
CS-EO-00112 > Impurities

Molecular Formula : C19H30N2O6S2   Molecular Weight: 446.58   CAS Number: NA
Synonyms : (2S,2'S)-1,1'-((2S,2'S)-3,3'-(methylenebis(sulfanediyl))bis(2-methylpropanoyl))bis(pyrrolidine-2-carboxylic acid); 1,1′-[Methylenebis[sulfanediyl[(2S)-2-methyl-1-oxopropane-3,1-diyl]]]bis[(2S)-pyrrolidine-2-carboxylic]acid
Parent API : Captopril
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Captopril EP Impurity M
CS-EO-00113 > Impurities

Molecular Formula : C13H21NO5S2   Molecular Weight: 335.44   CAS Number: NA
Synonyms : (S)-1-((S)-3-(((S)-2-carboxypropyl)disulfanyl)-2-methylpropanoyl)pyrrolidine-2-carboxylic acid; (2S)-1-[(2S)-3-[[(2S)-2-Carboxypropyl]disulfanyl]-2-methylpropanoyl] pyrrolidine-2-carboxylic acid
Parent API : Captopril
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Captopril EP Impurity O
CS-EO-00114 > Impurities

Molecular Formula : C21H34N2O6S2   Molecular Weight: 474.63   CAS Number: NA
Synonyms : (2S,2'S)-1,1'-((2S,2'S)-3,3'-(propane-2,2-diylbis(sulfanediyl))bis(2-methylpropanoyl))bis(pyrrolidine-2-carboxylic acid); 1,1′-[Propane-2,2-diylbis[sulfanediyl[(2S)-2-methyl-1-oxopropane-3,1-diyl]]]bis[(2S)-pyrrolidine-2-carboxylic]acid
Parent API : Captopril
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