Pyridinium,1-[[(6R,7R)-2-carboxy-7-[[(2R)-[[(5-carboxy-1H-imidazol-4-yl)carbonyl]amino]phenylacetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methyl]-4-(2-sulfoethyl)-,inner salt, sodium salt (1:1) cas no:85287-61-2

NamePyridinium,1-[[(6R,7R)-2-carboxy-7-[[(2R)-[[(5-carboxy-1H-imidazol-4-yl)carbonyl]amino]phenylacetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methyl]-4-(2-sulfoethyl)-,inner salt, sodium salt (1:1)
CAS85287-61-2
SynonymsPyridinium,1-[[(6R,7R)-2-carboxy-7-[[(2R)-[[(5-carboxy-1H-imidazol-4-yl)carbonyl]amino]phenylacetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methyl]-4-(2-sulfoethyl)-,inner salt, monosodium salt (9CI); Pyridinium,1-[[2-carboxy-7-[[[[(5-carboxy-1H-imidazol-4-yl)carbonyl]amino]phenylacetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methyl]-4-(2-sulfoethyl)-,inner salt, monosodium salt, [6R-[6a,7b(R*)]]-; AC 1370; Ajicef; Cefpimizolesodium; Renilan; U 63196E
Molecular FormulaC28H26 N6 O10 S2 . Na
Molecular Weight693.66

Safety

Moderately toxic by intravenous route. Mildly toxic by subcutaneous route. When heated to decomposition it emits toxic fumes of NO_x, SO_x, and Na₂O.

1.		orl-rat LD50:>15 g/kg		TOLED5    Toxicology Letters. 23 (1984),135.
2.		scu-rat LD50:11,500 mg/kg		TOLED5    Toxicology Letters. 23 (1984),135.
3.		ivn-rat LD50:3500 mg/kg		TOLED5    Toxicology Letters. 23 (1984),135.
4.		scu-mus LD50:6800 mg/kg		TOLED5    Toxicology Letters. 23 (1984),135.
5.		ivn-mus LD50:2700 mg/kg		TOLED5    Toxicology Letters. 23 (1984),135.