Nimodipine 1,4-dihydro-2,6-dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylic acid 2-methoxyethyl 1-methylethyl ester CAS:66085-59-4
Product Name: | Nimodipine |
Synonyms: | -methylethyl 2-(methyloxy)ethyl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate |
CAS: | 66085-59-4 |
MF: | C21H26N2O7 |
MW: | 418.440 |
Item | Specification | Results |
APPEARANCE | WHITE | CONFORMS |
SOLUBILITY | FREELY SOLUBLE IN CHLOROFORM;SOLUBLE IN WATER OR METHANOL;INSOLUBLE IN ETHER | CONFORMS |
PH | 5.0-7.2 | 6.51 |
LOSS ON DRYING | ≤4.5% | 3.10% |
RESIDUEON IGNITION | ≤2.5% | 0.281% |
HEAVY METALS | ≤20PPM | <15PPM |
TYRAMINE | ≤0.35% | 0.051% |
RELATED COMPOSITIONS | TYLOSIN A ≥80% A+B+C+D ≥95% | 93% 98% |
Conclusion | Confirm with the standard |
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