IMPURITIES

 Catalog Number GS.39.CEI.00
 CAS Number 121123-17-9
 Catalogue Name / Chemical Name Cefprozil Monohydrate API
 Synonyms Cefprozil Monohydrate (E/Z Mixture) ; (6R,7R)-7-[[(2R)-2-Amino-2-(4-hydroxyphenyl)acetyl]amino]-8-oxo-3-((1EZ)-1-propen-1-yl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid monohydrate ; [6R-[6?,7?(R*)]]-7-[[Amino(4-hydroxyphenyl)acetyl]amino]-8-oxo-3-(1-propenyl)-5-thia-1-azabicyclo [4.2.0]oct-2-ene-2-carboxylic Acid Monohydrate ; 92665-29-7 (anhydrous)
 Molecular Formula C18H21N3O6S C18H19N3O5S (anhydrous)
 Molecular Weight 407.44 389.43 (anhydrous)
 Specific Purity NLT 98%
 Inventory Status Ready Stock
 Pack Size 200 MG
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