EINECS: 263-607-1
Molecular Formula: C₉H₁₅NO₃S
Synonyms: Acepril; D-3-Mercapto-2-methylpropanoyl-L-proline; Garranil; Acepress; (2R)-1-[(2S)-2-methyl-3-sulfanyl-propanoyl]pyrrolidine-2-carboxylate; SQ 14225; (2S)-1-[(2S)-2-methyl-3-sulfanyl-propanoyl]pyrrolidine-2-carboxylic acid; Captopril [USAN:BAN:INN:JAN]; 1-Pyrrolidinecarboxylic acid, 1-(D-3-mercapto-2-methyl-1-propionyl)-, L-(S,S)-; 1-[(2S)-2-methyl-3-sulfanylpropanoyl]-L-proline; Cesplon; (2S)-1-(3-Mercapto-2-methylpropionyl)-L-proline; SQ 14,225; Lopril; Tensiomin; Aceplus; L-Proline, 1-(3-mercapto-2-methyl-1-oxopropyl)-, (S)-; Captopryl; 1-(3-Mercapto-2-methyl-1-oxopropyl)-L-proline; Prestwick_103; Tensoprel; L-Proline, 1-((2S)-3-mercapto-2-methyl-1-oxopropyl)-; Capoten; 1-(D-3-Mercapto-2-methyl-1-oxopropyl)-L-proline (S,S); Tenosbon; Capoten (TN); Apopril (TN); D-2-Methyl-3-mercaptopropanoyl-L-proline;
Appearance: White to off-white crystalline power
Molecular Weight: 217.28
Density: 1.272 g/cm3
Boiling Point: 427 °C at 760 mmHg
Melting Point: 103-108°C
Flash Point: 212.1 °C
Alpha: -129.5 o (C=1, ETOH)
Storage Temperature: Store in a cool, dry place. Store in a tightly closed container.
Refractive index: -127.5 ° (C=1.7, EtOH)
Solubility: soluble in water
Stability: Stable. Incompatible with strong oxidizing agents.
Usage: Orally active angiotensin-converting enzyme (ACE) inhibitor