China Pyrazinamide Suppliers, China Pyrazinamide Manufacturers CAS 98-96-4
Product Name: Pyrazinamide or Pyrazinecarboxamide
Synonyms: Pyrazinecarboxamide, Pyrazinoic acid amide; pyrazine-2-carboxamide; Pyrazinamidum
CAS Number: 98-96-4
Characteristics: White or almost white crystalline powder
Assay: 99.0% ~ 101.0% Pyrazinamide
Formula: C5H5N3O
KEYWORD: Pyrazinamide
Standard: BP, USP
Package: 25Kgs/Drum
RS of Pyrazinamide:
Description:
Pyrazinamide or Pyrazinecarboxamide is a pyrazine that is used therapeutically as an anti-tubercular function substance.It is an Antimycobacterial.
Pyrazinamide is a synthetic pyrazinoic acid amide derivative with bactericidal property. It is particularly active against slowly multiplying intracellular bacilli (unaffected by other drugs). Its bactericidal action is dependent upon the presence of bacterial pyrazinamidase. Pyrazinamide is an important component of multidrug therapy for tuberculosis.
Mechanism:
Pyrazinamide or Pyrazinecarboxamide kills or stops the growth of the bacteria which may cause tuberculosis. It is used with other drugs together to treat tuberculosis.
Usage:
Pyrazinamide or Pyrazinecarboxamide is used with other APIs to treat tuberculosis . It will be Mainly make tablets. Pyrazinamide is an antibiotic and works by stopping the growth of bacteria.
NOTE:
Pyrazinamide or Pyrazinecarboxamide will only work against bacterial infections. It will not work for viral infections.
COA of Pyrazinamide
Product |
Pyrazinamide |
|
Testing Item |
Standard |
Result |
Appearance |
White or almost white crystalline powder |
Complies |
Identification A |
Melting Point: 188°C ~ 191°C |
189.6°C ~ 190.4°C |
Identification B |
Absorption(268nm): 640 ~ 680 |
Complies |
Identification C |
Infrared Absorption Spectrum: Complies with IR-- Pyrazinamide |
Complies |
Identification D |
Chemical Test: Solution becomes dark blue |
Complies |
Solubility |
Sparingly soluble in water, slightly soluble in ethanol(96%) and in methylene chloride. |
Complies |
Appearance of solution |
Clear and colorless |
Complies |
Acidity/Alkalinity |
Comply with BP requirements |
Complies |
Related substances |
Impurity B ≤0.10% |
Not Detected |
Heavy Metal |
≤ 10ppm |
< 10ppm |
Water (By K.F.) |
≤ 0.50% |
0.01% |
Sulfated ash |
≤ 0.1% |
0.03% |
Assay |
99.0% ~ 101.0% |
99.9% |
Top Quality, Pure Pyrazinamide Powder/Substance; Pyrazinamide Raw Material Supplier in China. Pyrazinamide API Manufacturer.