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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  | 
Molecular Structure  | 
  | 
Packing  | 25kg/drum  | 
Capacity  | 10MT/M  | 
Storage  | Room temperature, stored in cool and dry place, keep away from strong light and heat.  | 
Application  | Controlling high blood pressure (hypertension); Relieving symptoms of congestive heart failure; Improving survival and decreasing the chances of developing symptoms of congestive heart failure following a heart attack; Treating diabetic nephropathy. | 
SPECIFICATION
Items  | Specification  | 
Characteristics  | White or almost white crystalline powder  | 
Identification  | Meets the requirements  | 
Melting Point  | 104 ~ 110℃  | 
Specific Rotation  | ﹣125°~ ﹣134°  | 
Loss on Drying  | ≤1.0%  | 
Residue on Ignition  | ≤0.2%  | 
Heavy Metals  | ≤30ppm  | 
Related Substance  | Captopril disulfide ≤1.0%  | 
Single impurity ≤0.2%  | |
Total impurities ≤0.5%  | |
Organic Volatile Impurities  | Meets the requirements  | 
Assay (Anhydrous)  | 97.5 ~ 102.0%  | 
Standard  | USP29  | 
              
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