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Non-ion Contrast Agent Series
 
 
Levofloxacin and Intermediates
 
 
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Protective Amino-acid Series
 
 
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Tetrazole Series
 
 
Cephalosporin Side Chains and Other Intermediates
 
 
 
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    Cephalosporin Side Chains and Other Intermediates
[ (Z)-2-Methoxyimino-2-(2-Aminothiazole-4-yl-)-Acetic Acid Anhydrous ]
ATMAA    CAS No. 65872-41-5
 
 
 
1. Structure:
 
 
2. Molecular Formula:C6H7N3O3S
3. Molecular Weight: 201.21
 
 
4. Specifications:
 
 

Appearance

White or creamy white crystalline powder

 
Identification
Positive
 
Assay ( Titration )
≥ 99.0%
 
Melting Point
≥ 182 °C
 
Water (K.F.)
≤ 0.25%
 
5. Usage: A side chain of Ceftriaxone and Cefotaxime etc.
6. Packing: 25 kg/drum