Product

2-​Amino-​α-​(hydroxyimino)​-4-​thiazoleacetic Acid 1,​1-​Dimethylethyl Ester 2-Methylpropanoate

Product Name 2-​Amino-​α-​(hydroxyimino)​-4-​thiazoleacetic Acid 1,​1-​Dimethylethyl Ester 2-Methylpropanoate
Product Code A00008905
Chemical name 2-​Amino-​α-​(hydroxyimino)​-4-​thiazoleacetic Acid 1,​1-​Dimethylethyl Ester 2-Methylpropanoate
Synonyms (Z)-Methyl 2-(((1-(2-Aminothiazol-4-yl)-2-(tert-butoxy)-2-oxoethylidene)amino)oxy)-2-methylpropanoate
Impurity
CAS Number
Alternate CAS #
Molecular form C₁₄H₂₁N₃O₅S
Appearance Light Yellow Color Solid
Melting Point
Mol. Weight 343.4
Storage -20°C Freezer
Solubility Dichloromethane, Methanol
Stability
Category
Boiling Point
Applications 2-​Amino-​α-​(hydroxyimino)​-4-​thiazoleacetic Acid 1,​1-​Dimethylethyl Ester 2-Methylpropanoate is an intermediate in synthesizing Ceftazidime Methyl Ester (C244120), an impurity of Ceftazidime (C244100). Ceftazidime impurity G.
Dangerous Goods Info
References Miyake, A., et al.: Antimicrob. Agents Chemother., 486, 182 (1989); Seibert, G., et al.: Arzneim.-Forsch., 33, 1084 (1983)
Extra Notes
Documents (MSDS) No Data Available
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Product Packings
5mg
10mg
25mg