Ethyl 2-(2-Formamidothiazol-4-yl)-2-oxoacetate
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CAT No. CS-T-92194
Category Impurities
Parent API Cefixime
CAS 64987-03-7
Mol. Weight 228.23 g/mol
Mol. Formula C8H8N2O4S
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Product Description
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Synonyms 2-(Formylamino)-a-oxo-4-thiazoleacetic Acid Ethyl Ester
Storage Conditions -20°C Freezer
Melting Point (℃)>230°C (dec.) 
Solubility Chloroform (Slightly, Heated), DMSO (Slightly)
Appearance Light Yellow Solid
Application Notes Ethyl 2-(2-Formamidothiazol-4-yl)-2-oxoacetate is an intermediate formed in the synthesis of Cefixime Ethyl Ester Sodium Salt, an ester impurity of the third generation cephalosporin antibiotic, Cefixime.
Smiles O=C(OCC)C(C1=CSC(NC=O)=N1)=O
The balance used are calibrated with weights Traceable to National Standards NIST for accuracy

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Related Results

- API Standards of Cefixime
- Stable Isotopes of Cefixime
- Metabolites of Cefixime
- Impurities of Cefixime
- Glucuronides of Cefixime
- Intermediates of Cefixime

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ISO 9001:2005
OHSAS 18001:2007
ISO 14001:2005
ISO 17034:2016
ISO/IEC 17025:2017
NIST Calibrated