Faropenem sodium cas 122547-49-3 C12H14NNaO5S
Specification:
Faropenem sodium
Product Name |
Faropenem Sodium |
Chemical Name |
(5R-(3(R*),5-alpha,6-alpha(R*)))-6-(1-Hydroxyethyl)-7-oxo-3- (tetrahydro-2-furanyl)-4-thia-1-azabicyclo(3.2.0) hept-2-ene-2-carboxylic |
|
acid monosodium salt |
Molecular Formula |
C12H14NNaO5S |
Molecular Weight |
307.30 |
CAS No |
122547-49-3 |
Appearance |
A pale yellow to off-white solid |
Assay (HPLC, ESTD) |
≥99% |
Water |
≤0.5% |
Storage |
Sealed and keep in cool dark place |
Item |
Specification |
Result |
Appearance |
Pale yellow to off-white solid |
Off-white solid |
Specific Rotation |
+145°~ +150° |
+148.17° |
Water content |
11.8~13.8% |
13.68% |
Acidity |
6.0~7.0 |
6.45 |
Isomer |
≤0.5% |
0.12% |
Maximum singe impurity |
≤0.3% |
0.04% |
Purity by HPLC |
≥99.0% |
99.84% |
Heavy metals |
NMT 20ppm |
conforms |
Conclusion |
The product complies as per above specification. |
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