sulfamethazine cas 57-68-1

Chemical Name:Sulfamethazine

CAS No.: 57-68-1

Molecular Formula: C12H14N4O2S

Molecular Weight:278.33

MolecularStructure:

Appearance:White or almost white powder

SulfamethazineTypical Properties

Item	Specifications	Results
Identification	A：The infrared absorption spectrum; B:The chromatograms;D:The reaction of primary aromatic amines.	Meets A、B and D examine
Melting point	About 197°C,with decomposition	197.5-198.5°C
Description	White or almost white powder or crystalline	Meets
Appearance of solution	Not more than Y5,BY5 or GY5	＜BY5
Acidity	≤0.2ml	＜0.2ml
Related substances	Meets （≤0.5%）	Meets，＜0.5%
Heavy metals	≤20ppm	＜20ppm
Loss on drying	≤0.5%	0.13%
Sulphated ash	≤0.1%	0.04%
Assay	99.0%-101.0%（The dried substance）	99.8%
Conclusion	Meets BP 2012 specification

SulfamethazineUsage

1. It is used to prevent and treat Staphylococcus and Streptococcus mutans infections, and has inhibitory effects on bacteria such as hemolytic streptococcus and pleural bacillus, mainly treating avian cholera, avian typhoid, chicken coccidiosis and the like.

2. Veterinary drugs for analysis and testing.

3. Inhibition of bacteria such as hemolytic streptococcus, pneumococcal and meningitis.

4. An antibacterial sulfa drug; induces CYP3A4 expression, and acetylation by N-acetyltransferase; exhibits a sexually dependent pharmacokinetics, produces metabolic changes through the male specific homolog CYP2C11; inhibits dihydrofolate synthesis The enzyme achieves the effect of inhibiting the synthesis of folic acid.

SulfamethazinePackaging and Shipping

Packing:Net weight 25kg/drum

SulfamethazineStorage

The warehouse is ventilated and dryat low temperatureawayfromfood

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