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: 62571-86-2
Molecular Formular: C9H15NO3S
Molecular Weight: 217.28
Structure:
Specifications: Conforms to standard USP37
| Quality Standard : |
USP37 |
| Assay: |
≥98.0% |
| Melting Point: |
104-110ºC |
| Loss on drying: |
＜1.0% |
| Residue on ignition: |
＜0.1% |
| Heavy metals: |
＜20ppm |
| Disulfide |
Not more than 1.0%
|
| Single unknown impurity |
Not more than 0.2%
|
| Specific rotation: |
-125° ~ -134°
|
Appearance: White to off-white crystalline power
Use: The product is used as anti- hypertension medicament.
Packaging and Storage: 25kg cardboard drum lined with 2-ply PE bags, stored in tightly-closed container at room. Protect from moisture. Net weight 25KG\drum |
