Pyrazinamide

Name: Pyrazinamide
Brand: Vaqora Chemicals
SKU: VQ-003941

About Pyrazinamide

Vaqora Chemicals supplies Pyrazinamide in IP/BP/USP grade, an antibacterial API registered under CAS number 98-96-4. Its molecular formula is C5H5N3O and its molecular weight is 123.11 g/mol. The IUPAC name is pyrazine-2-carboxamide. Common synonyms include pyrazinecarboxamide and Aldinamide.

It is supplied as a powder. Store sealed in a dry, well-ventilated location away from incompatible materials. It carries the GHS signal word “Danger” with 3 hazard statements. Review the Safety Data Sheet before use.

As an active pharmaceutical ingredient within our antibiotic and antibacterial APIs range, it is offered in IP/BP/USP grade for formulation development, generic drug programmes and commercial manufacturing. Typical end-use sectors are pharmaceutical manufacturing.

Vaqora Chemicals supplies Pyrazinamide in 1 kg, 5 kg and 25 kg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Pharmaceutical formulation
Generic drug development

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Pyrazinamide
Catalogue No.	VQ-003941
CAS Number	98-96-4
IUPAC name	pyrazine-2-carboxamide
Molecular formula	C₅H₅N₃O
Molecular weight	123.11 g/mol
Exact mass	123.0433
Grade	IP/BP/USP
HSN code	2941
InChIKey	IPEHBUMCGVEMRF-UHFFFAOYSA-N
SMILES	C1=CN=C(C=N1)C(=O)N
PubChem CID	1046

Physical properties
Physical form	Powder
LogP (XLogP3)	-0.6
H-bond donors / acceptors	1 / 3
TPSA	68.9 Å²
Synonyms	pyrazinecarboxamide, Aldinamide, Zinamide, pyrazinoic acid amide, Unipyranamide, Eprazin, pyrazine carboxylamide, Pyrazineamide, 2-Carbamylpyrazine, Pyrazinecarboxylic acid amide, Pyrazide, Rozide

Safety & hazard information (GHS)

Toxic

Harmful / irritant

Signal word: Danger

Hazard statements

H310Fatal in contact with skin
H315Causes skin irritation
H330Fatal if inhaled

Precautionary statements: P260, P262, P264, P270, P271, P280, P284, P302 + P352, P304 + P340, P316, P320, P321, P332 + P317, P361 + P364, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 98-96-4

Pyrazinamide, 98%

CAS: 98-96-4
Formula: C₅H₅N₃O
MW: 123.11 g/mol

VQ-011992

Frequently asked questions

What is the CAS number of Pyrazinamide?

The CAS Registry Number of Pyrazinamide is 98-96-4. It is also known as pyrazinecarboxamide, Aldinamide, Zinamide.

What is the molecular formula and molecular weight of Pyrazinamide?

Pyrazinamide has the molecular formula C5H5N3O and a molecular weight of 123.11 g/mol. Its IUPAC name is pyrazine-2-carboxamide.

Which grade and pack sizes of Pyrazinamide can I order?

We supply Pyrazinamide in IP/BP/USP grade, in 1 kg, 5 kg, 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Pyrazinamide?

Yes. Every lot of Pyrazinamide is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Pyrazinamide be shipped internationally?

Yes. Pyrazinamide is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.