Pyrazinamide, 98%

Name: Pyrazinamide, 98%
Brand: Vaqora Chemicals
SKU: VQ-011992

About Pyrazinamide, 98%

Listed under CAS 98-96-4, Pyrazinamide is a diazine derivative available from Vaqora Chemicals at a purity of 98%. Formula C5H5N3O, molecular weight 123.11 g/mol. Its systematic (IUPAC) name is pyrazine-2-carboxamide. It is also known as Pyrazinecarboxamide or Aldinamide.

The material typically appears as white to off-white powder or crystals. Key physical data: a melting point of 189-191 °C. Store sealed in a dry, well-ventilated location away from incompatible materials. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

Typical applications include polymer and resin production and enzyme inhibition studies. It is used across pharmaceutical manufacturing, academic and industrial research and polymers and plastics.

We offer Pyrazinamide in 10 g, 25 g, 100 g and 1 kg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Polymer & resin production
Enzyme inhibition studies

Industries

Specifications & identifiers

Chemical identifiers
Product name	Pyrazinamide, 98%
Catalogue No.	VQ-011992
CAS Number	98-96-4
IUPAC name	pyrazine-2-carboxamide
Molecular formula	C₅H₅N₃O
Molecular weight	123.11 g/mol
Exact mass	123.0433
Purity / assay	98%
HSN code	29332990
InChIKey	IPEHBUMCGVEMRF-UHFFFAOYSA-N
SMILES	C1=CN=C(C=N1)C(=O)N
PubChem CID	1046

Physical properties
Physical form	Crystalline
Appearance	White to off-white powder or crystals
Melting point	189-191 °C
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

IP/BP/USP

Pyrazinamide

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

VQ-003941

Frequently asked questions

What is the CAS number of Pyrazinamide, 98%?

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

What is the molecular formula and molecular weight of Pyrazinamide, 98%?

Pyrazinamide, 98% 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, 98% can I order?

We supply Pyrazinamide, 98% in (98%) grade, in 10 g, 25 g, 100 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Pyrazinamide, 98%?

Yes. Every lot of Pyrazinamide, 98% 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, 98% be shipped internationally?

Yes. Pyrazinamide, 98% 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.