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Pack Size Quantity Price (USD) Sub Total
5mg
$ 165.00 0.0
50mg
$ 1320.00 0.0
Exact Weight Packaging
$ 75.00 / Vial 0.0
Total $ 0.0
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Product Description

Catalogue Number: C242806
Chemical Name: Cefixime Acid, Thiazine Isomer Impurity Sodium Salt (>80%)
Synonyms: α-[[2-(2-Amino-4-thiazolyl)-2-[(carboxymethoxy)imino]acetyl]amino]-4-carboxy-5-ethylidene-5,6-dihydro-2H-1,3-thiazine-2-acetic Acid Sodium Salt; α-[[(2-Amino-4-thiazolyl)[(carboxymethoxy)imino]acetyl]amino]-4-carboxy-5-ethylidene-5,6-dihydro-2H-1,3-thiazine-2-acetic Acid Sodium Salt
Alternate CAS #: Free acid: 108615-31-2 1335475-08-5
Molecular Formula: C₁₆H₁₇N₅O₈S₂ • x(Na)
Appearance: Light Yellow to Yellow Solid
Melting Point: >193°C (dec.)
Molecular Weight: 471.462299
Storage: Hygroscopic, -20°C Freezer, Under inert atmosphere
Solubility: Water (Slightly)
Stability: Very unstable
Category: Standards; Pharmaceutical/API Drug Impurities/Metabolites;
Applications: Cefixime Impurity is an impurity of Cefixime (C242800); an orally active third generation cephalosporin antibiotic.
References