Intermediates of Cefixime GCLE Intermediate for Cephalosporin High quality GCLE
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Specifications
GCLE 7-Phenylacetamide-3-chlorormethyl-3-cepham-4-carboxylic Acid P-meth-oxybenzyl-ester 104146-10-3
GCLE:Intermediate for Cephalosporin
Molecular Formula: C24H23ClN2O5S
Average mass: 486.967804 Da
Monoisotopic mass: 486.101624 Da
Systematic name 4-Methoxybenzyl 3-(chloromethyl)-8-oxo-7-[(phenylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
CAS#:104146-10-3
Appearance White or almost-white crystalline powder
Assay ≥94%
Loss on Drying ≤0.5%
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