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Pyrazinamide
Price | $45 |
Package | 1Kg/Bag |
Min. Order: | 25Kg/Bag |
Supply Ability: | 20 Tons |
Update Time: | 2020-11-18 |
Product Details
Product Name: Pyrazinamide | CAS No.: 98-96-4 |
EC-No.: 202-717-6 | Min. Order: 25Kg/Bag |
Purity: 99% | Supply Ability: 20 Tons |
Release date: 2020/11/18 |
Product Name Pyrazinamide
Molecular Formula C5H5N3O
Molecular Weight 123.11
CAS Registry Number 98-96-4
EINECS 202-717-6
Melting point 188-191°C
Water solubility 15 mg/mL
Appearance:white crystalline powder.
Application:As an TB medicine.
Tests |
Specifications |
|
Description |
White to yellowish powder, very hygroscopic. |
|
Solubility |
Freetly soluble In water and methanol and dichloromethane |
|
Identification |
(1)By IR, To match with working standard |
|
(2)It gives reaction of sodium |
||
Impurities A |
≤0.1% |
|
Related compounds |
Any impurity ≤0.1% |
|
Total impurities ≤0.4% |
||
Residual Solvents |
Acetidin≤ 0.5% |
|
Dichloromethane≤ 0.06% |
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Methanol≤ 0.3% |
||
Acetone ≤ 0.5% |
||
Acetonitrile≤0.041% |
||
Ethanol≤0.5% |
||
N, N-dimethylformamide≤0.088% |
||
Water |
≤ 5.0% |
|
Assay |
99.0%-101.0%(On anhydrous basis) |
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- Since: 2019-10-11
- Address: Room 201, 11 Xinhouying Road, Xicheng Lian, Xinluo District, Longyan City, Fujian Province, China