Pyrazinamide (CAS 98-96-4) — formula C5H5N3O, molecular weight 123.11; category organic chemicals.
Pyrazinamide (CAS 98-96-4) is a chemical raw material in the organic chemicals category. Its molecular formula C5H5N3O comprises 5 C, 5 H, 3 N, 1 O atoms. Its molecular weight is about 123.11. Reported physicochemical data: melting point around 376 to 379 °F (NTP, 1992), boiling point around SUB (NTP, 1992), LogP about -0.6. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 98-96-4 |
|---|---|
| Molecular Formula | C5H5N3O |
| Molecular Weight | 123.11 |
| Melting Point | 376 to 379 °F (NTP, 1992) |
| Boiling Point | SUB (NTP, 1992) |
| LogP | -0.6 |
| Applications | Antibacterial (tuberculostatic), Pyrazinamide is a bactericidal antitubercular agent that is used in combination with other antitubercular agents, especially in developing nations. ... In the US, pyrazinamide is generally reserved for combination use in patients infected with drug-resistant strains, Use (kg, approx.) in Germany (2009): >750 |
| Category | Organic Chemicals |
Documented applications: Antibacterial (tuberculostatic), Pyrazinamide is a bactericidal antitubercular agent that is used in combination with other antitubercular agents, especially in developing nations. ... In the US, pyrazinamide is generally reserved for combination use in patients infected with drug-resistant strains, Use (kg, approx.) in Germany (2009): >750.
Pyrazinamide is a carbon-based organic compound with CAS registry number 98-96-4 and molecular formula C5H5N3O (molecular weight 123.11), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 98-96-4
Its molecular formula C5H5N3O comprises 5 C, 5 H, 3 N, 1 O atoms.
Also known as: Pyrazinamide · 吡嗪酰胺
Category: organic chemicals
The CAS registry number of Pyrazinamide is 98-96-4.
Molecular formula C5H5N3O, molecular weight 123.11.
It is also registered under: Pyrazinamide, 吡嗪酰胺.
Recorded applications: Antibacterial (tuberculostatic), Pyrazinamide is a bactericidal antitubercular agent that is used in combination with other antitubercular agents, especially in developing nations. ... In the US, pyrazinamide is generally reserved for combination use in patients infected with drug-resistant strains, Use (kg, approx.) in Germany (2009): >750.
Category: Organic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for Pyrazinamide (CAS 98-96-4), compiled from public chemistry databases.
| CAS Registry Number | 98-96-4 |
|---|---|
| PubChem CID | 1046 |
| Molecular formula | C5H5N3O |
| IUPAC name | pyrazine-2-carboxamide |
| UNII (FDA) | 2KNI5N06TI |
| Molecular Weight | 123.11 |
|---|---|
| XLogP3 | -0.6 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 1 |
| Exact Mass | 123.043261792 |
| Monoisotopic Mass | 123.043261792 |
| Topological Polar Surface Area | 68.9 |
| Heavy Atom Count | 9 |
| Boiling Point | SUB (NTP, 1992) |
|---|---|
| Melting Point | 376 to 379 °F (NTP, 1992) |
| Melting Point | 192 |
| Melting Point | 192 °C |
| Solubility | 15000 |
| Solubility | In water, 15 mg/ml @ 25 °C |
| Solubility | 9.37e+01 g/L |
| LogP | -0.6 |
| LogP | log Kow= -0.60 |
| LogP | -1 |
pyrazinamide; pyrazinecarboxamide; 98-96-4; pyrazine-2-carboxamide; Aldinamide; Zinamide; pyrazinoic acid amide; Aldinamid; Farmizina; Pirazimida; Pirazinamid; Unipyranamide; Eprazin; Novamid; Tebrazid; Pyrafat
| GHS notification summary | 7.1% (4 / 56) |
|---|
| GHS notification summary | 7.1% (4 / 56) |
|---|---|
| Reported hazard statements | H310 (92.9%), H315 (92.9%), H330 (92.9%) |
This chemical does not meet GHS hazard criteria for 7.1% (4 of 56) of reports.
H310 (92.9%): Fatal in contact with skin [Danger Acute toxicity, dermal]
Pyrazinamide · CAS 98-96-4 · C5H5N3O. UNII 2KNI5N06TI. Boiling Point: SUB (NTP, 1992); Melting Point: 376 to 379 °F (NTP, 1992); Melting Point: 192.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 吡嗪酰胺