S-2-Benzothiazolyl 2-amino-alpha-(methoxyimino)-4-thiazolethiolacetate | 80756-85-0
Chemical Name
S-2-Benzothiazolyl 2-amino-alpha-(methoxyimino)-4-thiazolethiolacetate
Molecular Formula
C13H10N4O2S3
Molecular Weight
350.4391
Appearance
White or light yellow crystalline powder
Melting Point
128-135°C
Solubility
Chloroform (Slightly), Methanol (Slightly)
Stability
Moisture Sensitive
Specifications
- Purity: ≥99.00%
- Aminothioxime acid: ≤0.20%
- AE-ester trans isomer: ≤0.20%
- Disulfide benzothiazole: ≤0.30%
- Free aminothioxime acid: ≤0.20%
- Clarity: ≤1#
- Turbidity: ≤6.0 NTU
- Absorbance (A425): ≤0.580
- Absorbance (A450): ≤0.150
- Loss on drying: ≤0.20%
Application
- One of the important side chains of semi-synthetic cephalosporin antibiotics
- Intermediate for the synthesis of third and fourth generation semi-synthetic cephalosporins such as cefotaxime sodium, ceftriaxone sodium, cefepime, and cefpirome
- Main raw material for the production of drugs such as ceftriaxone and cefotaxime sodium
Spot supply available, welcome to contact us!E-mail:sujian@taikomed.com
