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Pyrimidines, Pyrazines & Pyridazines

Pyrazinamide, 98%

Available on request

Pyrazinamide, 98% (CAS 98-96-4) supplier Zemixal: C5H5N3O, COA and SDS with every lot, worldwide shipping. Purity 98%. Packs from 10 g.

Pack sizes
Pyrazinamide, 98% chemical structure
CAS number98-96-4
FormulaC5H5N3O
Molar mass123.11 g/mol
Physical formCrystalline
HS code29332990
Purity98%
InChIKeyIPEHBUMCGVEMRF-UHFFFAOYSA-N
IUPAC namepyrazine-2-carboxamide

About Pyrazinamide, 98%

Zemixal supplies Pyrazinamide, 98% within its pharma Intermediates & Building Blocks portfolio. Identity at a glance (98%): CAS 98-96-4, formula C5H5N3O and molar mass 123.11 g/mol. Expect white to off-white powder or crystals.

Common uses in the lab and plant

  • Polymer & resin production
  • Enzyme inhibition studies

Handling and storage

Physical constants on file: melting point 189-191 °C. Hazard communication follows GHS (Danger: H310, H315 and H330). Our SDS lists exposure controls and first-aid measures.

Standard pack sizes are 10 g, 25 g, 100 g and 1 kg, and custom quantities are quoted on request. You receive a batch certificate of analysis and a 16-section SDS with each order. Request pricing online and we confirm availability, documentation and freight to your country.

Typical uses

  • Polymer & resin production
  • Enzyme inhibition studies

Applications

Pharmaceutical Manufacturing and QCPolymers, Plastics and RubberResearch Labs and Universities

Specifications and identifiers

Specifications of Pyrazinamide, 98%
Product namePyrazinamide, 98%
Catalogue numberZX-011050
CAS number98-96-4
IUPAC namepyrazine-2-carboxamide
Molecular formulaC5H5N3O
Molar mass123.11 g/mol
Exact mass123.0433
Purity / assay98%
Physical formCrystalline
AppearanceWhite to off-white powder or crystals
Melting point189-191 °C
XLogP3-0.6
H-bond donors / acceptors1 / 3
Topological polar surface area68.9 Ų
HS code29332990
InChIKeyIPEHBUMCGVEMRF-UHFFFAOYSA-N
SMILESC1=CN=C(C=N1)C(=O)N
PubChem CID1046
SynonymsPyrazinecarboxamide, Aldinamide, Zinamide, pyrazinoic acid amide, Unipyranamide, Eprazin, pyrazine carboxylamide, Pyrazineamide, 2-Carbamylpyrazine, Pyrazinecarboxylic acid amide, Pyrazide, Rozide

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS06 Acute toxicity
Acute toxicity
GHS07 Irritant or harmful
Irritant or harmful

Signal word Danger

  • 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 summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Pyrazinamide, 98%
10 gQuoted on request
25 gQuoted on request
100 gQuoted on request
1 kgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Pyrazinamide, 98%

Which CAS number identifies Pyrazinamide, 98%?
Pyrazinamide, 98% is registered under CAS 98-96-4. You may also see it listed as Pyrazinecarboxamide, Aldinamide, Zinamide. Our catalogue number for this item is ZX-011050.
What are the formula and molar mass of Pyrazinamide, 98%?
For Pyrazinamide, 98%, its formula is C5H5N3O and its molar mass is 123.11 g/mol. The systematic (IUPAC) name is pyrazine-2-carboxamide. InChIKey IPEHBUMCGVEMRF-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for Pyrazinamide, 98%?
This listing is 98% purity. Standard packs are 10 g, 25 g, 100 g, 1 kg. Larger quantities and custom packing can be quoted on request.
Which documents come with Pyrazinamide, 98%?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Pyrazinamide, 98% to my country?
Yes. Because Pyrazinamide, 98% is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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