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API Process Intermediates & Related Compounds

4-chloro-5-fluoropyrimidine

Reference StandardIn stock

Order 4-chloro-5-fluoropyrimidine (CAS 347418-42-2) online at Zemixal: C4H2ClFN2, COA and SDS with every lot, worldwide shipping.

Pack sizes
4-chloro-5-fluoropyrimidine chemical structure
CAS number347418-42-2
FormulaC4H2ClFN2
Molar mass132.52 g/mol
Physical formSolid
HS code2933
InChIKeyAPSSAJKZELMQNM-UHFFFAOYSA-N
IUPAC name4-chloro-5-fluoropyrimidine

About 4-chloro-5-fluoropyrimidine

Researchers and plant chemists source 4-chloro-5-fluoropyrimidine from Zemixal for routine and specialised work. Identity at a glance (Reference Standard): CAS 347418-42-2, formula C4H2ClFN2 and molar mass 132.52 g/mol. It is handled as a solid.

Where it is used

  • API route development
  • Impurity fate & purge studies
  • Analytical method development

Handling and storage

Classified under GHS with signal word Warning and hazard statements H227, H302, H312 and H315. Read the SDS before first use.

Order it in 10 mg, 25 mg, 50 mg, 100 mg and 250 mg packs or ask for a bulk quotation. 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.

Reference standards for Voriconazole

See every impurity, metabolite and related compound we list for this API.

Voriconazole standards

Typical uses

  • API route development
  • Impurity fate & purge studies
  • Analytical method development

Applications

Specifications and identifiers

Specifications of 4-chloro-5-fluoropyrimidine
Product name4-chloro-5-fluoropyrimidine
Catalogue numberZX-012153
CAS number347418-42-2
IUPAC name4-chloro-5-fluoropyrimidine
Molecular formulaC4H2ClFN2
Molar mass132.52 g/mol
Exact mass131.9891
GradeReference Standard
Physical formSolid
XLogP31.3
H-bond donors / acceptors0 / 3
Topological polar surface area25.8 Ų
HS code2933
InChIKeyAPSSAJKZELMQNM-UHFFFAOYSA-N
SMILESC1=C(C(=NC=N1)Cl)F
PubChem CID17893713
Synonyms4-Chloro-5-fluoro-1,3-diazine, 4-chloro-5-fluoro-Pyrimidine, Pyrimidine, 4-chloro-5-fluoro- (9CI), Pyrimidine,4-chloro-5-fluoro-, Chloro-5-fluo, Chloro-5-fluoropyrimidine

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

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful

Signal word Warning

  • H227Combustible liquid
  • H302Harmful if swallowed
  • H312Harmful in contact with skin
  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H332Harmful if inhaled
  • H335May cause respiratory irritation

Precautionary statements P210, P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P317, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P370 + P378, P403, 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 4-chloro-5-fluoropyrimidine
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request
250 mgQuoted on request

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

Questions about 4-chloro-5-fluoropyrimidine

Which CAS number identifies 4-chloro-5-fluoropyrimidine?
4-chloro-5-fluoropyrimidine is registered under CAS 347418-42-2. You may also see it listed as 4-Chloro-5-fluoro-1,3-diazine, 4-chloro-5-fluoro-Pyrimidine, Pyrimidine, 4-chloro-5-fluoro- (9CI). Our catalogue number for this item is ZX-012153.
What are the formula and molar mass of 4-chloro-5-fluoropyrimidine?
For 4-chloro-5-fluoropyrimidine, its formula is C4H2ClFN2 and its molar mass is 132.52 g/mol. The systematic (IUPAC) name is 4-chloro-5-fluoropyrimidine. InChIKey APSSAJKZELMQNM-UHFFFAOYSA-N lets you match it in any structure database.
How is 4-chloro-5-fluoropyrimidine used in pharmaceutical QC?
4-chloro-5-fluoropyrimidine is a characterised reference material linked to Voriconazole. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for 4-chloro-5-fluoropyrimidine?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg, 250 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with 4-chloro-5-fluoropyrimidine?
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 4-chloro-5-fluoropyrimidine to my country?
Yes. Because 4-chloro-5-fluoropyrimidine 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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