Captopril is an cardiovascular pharmaceutical used for the treatment of hypertension.

Captopril is an cardiovascular pharmaceutical used for the treatment of hypertension. Product Name Captopril Chemical Name (2S)-1-(3-Mercapto-2-methylpropionyl)-L-proline; (S, S)-1-(D-3- Mercapto-2-methyl-1-oxopropyl)-L-proline CAS Number 62571-86-2 Molecular Formula C9H15NO3S Molecular Weight 217.28 Storage Room temperature, stored in cool and dry place, keep away from Strong light and heat.

ITEMS	SPECIFICATION
Appearance	White to off-white crystalline powder
Identification	Meets the requirements
Melting Point	104.0 ~ 110.0
Specific Rotation	-125° ~ -134°
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.2%
Heavy Metals	≤ 0.003%
Related Substances
Captopril Disulfide	≤ 1.0%
Single Impurity	≤ 0.2%
Total Impurities	≤ 0.5%
Organic Volatile Impurities	Meets the requirements
Assay (on dried basis)	97.5 ~ 102.0%

Captopril