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Pyrimidines, Pyrazines & Pyridazines

Pyrimidine

Available on request

Pyrimidine (CAS 289-95-2) supplier Zemixal. Request a quote with price, lead time and documents. Ships from India to 120+ countries.

Pack sizes
Pyrimidine chemical structure
CAS number289-95-2
FormulaC4H4N2
Molar mass80.09 g/mol
HS code2933
InChIKeyCZPWVGJYEJSRLH-UHFFFAOYSA-N
IUPAC namepyrimidine

About Pyrimidine

Zemixal supplies Pyrimidine within its pharma Intermediates & Building Blocks portfolio. For your records, the material is defined by CAS 289-95-2, formula C4H4N2 and molar mass 80.09 g/mol.

Common uses in the lab and plant

  • Organic synthesis
  • API synthesis

Handling and storage

It carries the GHS signal word Danger (H226 and H318), so wear gloves and eye protection and work with good ventilation.

Available as 100 mg, 250 mg, 1 g and 5 g. Larger or split packs can be arranged. You receive a batch certificate of analysis and a 16-section SDS with each order. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Typical uses

  • Organic synthesis
  • API synthesis

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of Pyrimidine
Product namePyrimidine
Catalogue numberZX-046249
CAS number289-95-2
IUPAC namepyrimidine
Molecular formulaC4H4N2
Molar mass80.09 g/mol
Exact mass80.0374
XLogP3-0.4
H-bond donors / acceptors0 / 2
Topological polar surface area25.8 Ų
HS code2933
InChIKeyCZPWVGJYEJSRLH-UHFFFAOYSA-N
SMILESC1=CN=CN=C1
PubChem CID9260
Synonyms1,3-Diazine, Metadiazine, m-Diazine, Miazine, Pyrimidine base, 1,3-Diazin, 1,3-Diazabenzene, pyrimidine phase I, pyrimidine phase II, pyrimidine phase IV, Pyrimidine, dimer, 2,4-Dideoxyuracil

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

Safety and GHS hazards

GHS02 Flammable
Flammable
GHS05 Corrosive
Corrosive

Signal word Danger

  • H226Flammable liquid and vapor
  • H318Causes serious eye damage

Precautionary statements P210, P233, P240, P241, P242, P243, P264 + P265, P280, P303 + P361 + P353, P305 + P354 + P338, P317, P370 + P378, P403 + P235, 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 Pyrimidine
100 mgQuoted on request
250 mgQuoted on request
1 gQuoted on request
5 gQuoted on request

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

Questions about Pyrimidine

Which CAS number identifies Pyrimidine?
Pyrimidine is registered under CAS 289-95-2. You may also see it listed as 1,3-Diazine, Metadiazine, m-Diazine. Our catalogue number for this item is ZX-046249.
What are the formula and molar mass of Pyrimidine?
For Pyrimidine, its formula is C4H4N2 and its molar mass is 80.09 g/mol. The systematic (IUPAC) name is pyrimidine. InChIKey CZPWVGJYEJSRLH-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for Pyrimidine?
The grade and assay are confirmed on the quotation and the batch COA. Standard packs are 100 mg, 250 mg, 1 g, 5 g. Larger quantities and custom packing can be quoted on request.
Which documents come with Pyrimidine?
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 Pyrimidine to my country?
Yes. Because Pyrimidine 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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