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| Product Name: | 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid, 3-[(acetyloxy)methyl]-8-oxo-7-[[(4-pyridinylthio)acetyl]amino]-, (6R,7R)- |
| CAS Registry Number: | 21593-23-7 |
| EINECS: | 244-466-5 |
| Synonyms: | Cefaprin;5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid, 3-(hydroxymethyl)-8-oxo-7-[2-(4-pyridylthio)acetamido]-, acetate (ester)(8CI); Cephapirine;Cephapirin; 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid,3-[(acetyloxy)methyl]-8-oxo-7-[[(4-pyridinylthio)acetyl]amino]-, (6R-trans)-;5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid, 3-[(acetyloxy)methyl]-8-oxo-7-[[(4-pyridinylthio)acetyl]amino]-, (6R,7R)-; Cephaprin;7-[2-(4-Pyridylthio)acetamido]cephalosporanic acid; Cefapirin; |
| Molecular Structure: |
![CAS No:21593-23-7 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid, 3-[(acetyloxy)methyl]-8-oxo-7-[[(4-pyridinylthio)acetyl]amino]-, (6R,7R)-](/structure/cas-215/21593-23-7.png) |
| Molecular Formula: | C17H17 N3 O6 S2 |
| Molecular Weight: | 423.49 |
| Density: | 1.57g/cm3 |
| Boiling Point: | 783.9°C at 760 mmHg |
| Melting Point: | 135 °C (dec.)"> >135 °C (dec.) |
| Flash Point: | 427.9°C |
| Refractive index: | 1.688 |
| Safety Statements: | Moderately toxic by intraperitoneal route. Human systemic effects by intravenous route: jaundice. Experimental reproductive effects. When heated to decomposition it emits very toxic fumes of NOx and SOx. |