Nimodipine
CAS Number: 66085-59-4
Molecular Formula: C21H26N2O7
Standard: USP32
Package: 25kg/drum
Nimodipine
CAS Number: 66085-59-4
Molecular Formula: C21H26N2O7
Standard: USP32
Package: 25kg/drum
ITEMS | LIMIT |
Description | A light yellow or yellow, Crystalline powder |
Solubility | Practically insoluble in water, freely soluble in ethyl acetate, sparingly soluble in ethanol |
Identification | Must meet (By IR) |
Appearance of the solution | Clear |
Loss on drying | ≤0.5% |
Sulphated ash | ≤0.1% |
Optical rotation | -0.10°to +0.10° |
Melting point | 124~128℃ |
Related substances | Individual impurity: ≤0.20% |
Total impurities: ≤0.50% |