CAS Number: 1264-72-8
Molecular Formula: C16H17N2NaO4S
Standard: EP6
Package: 20kg/drum
CAS Number: 1264-72-8
Molecular Formula: C16H17N2NaO4S
Standard: EP6
Package: 20kg/drum
ITEMS | LIMIT |
Characters | A white or almost white powder |
Identification | Be approved |
pH | 4.0 ~ 6.0 |
Specific optical rotation | -63° ~ -73° |
Loss on drying | NMT 3.5% |
Appearance of solution | NMT 0.6(at 470nm) |
Sulphate | 16.0% ~ 18.0% |
Sulphated Ash | NMT 1.0% |
Potency (dried basis) | NLT 19,000IU/mg |
Related substances | Any impurity |
NMT 4.0% | |
Total impurities | NMT 23.0% |
LC content | Sum content |
NLT 77.0% | |
E3 | NMT 10.0% |
E1-I | NMT 10.0% |
E1-7M0A | NMT 10.0% |