Shipping to 128 countriesCOA and SDS with every lotQuotes within one business day
Bulk CASAccount
API Process Intermediates & Related Compounds

6-Ethyl-5-fluoropyrimidin-4(1H)-one

Reference StandardAvailable on request

Buy 6-Ethyl-5-fluoropyrimidin-4(1H)-one (CAS 137234-87-8) from Zemixal. Request a quote with price, lead time and documents.

Pack sizes
6-Ethyl-5-fluoropyrimidin-4(1H)-one chemical structure
CAS number137234-87-8
FormulaC6H7FN2O
Molar mass142.13 g/mol
Physical formSolid
HS code2933
InChIKeyZEMRCKIJEFNNCO-UHFFFAOYSA-N
IUPAC name4-ethyl-5-fluoro-1H-pyrimidin-6-one

About 6-Ethyl-5-fluoropyrimidin-4(1H)-one

Researchers and plant chemists source 6-Ethyl-5-fluoropyrimidin-4(1H)-one from Zemixal for routine and specialised work. For your records (Reference Standard), the material is defined by CAS 137234-87-8, formula C6H7FN2O and molar mass 142.13 g/mol. It is handled as a solid.

Common uses in the lab and plant

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

Storage and safety notes

Classified under GHS with signal word Warning and hazard statements H302, H400 and H410. Read the SDS before first use.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Every shipment includes a batch certificate of analysis and a 16-section SDS. Request pricing online and we confirm availability, documentation and freight to your country.

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 6-Ethyl-5-fluoropyrimidin-4(1H)-one
Product name6-Ethyl-5-fluoropyrimidin-4(1H)-one
Catalogue numberZX-012217
CAS number137234-87-8
IUPAC name4-ethyl-5-fluoro-1H-pyrimidin-6-one
Molecular formulaC6H7FN2O
Molar mass142.13 g/mol
Exact mass142.0542
GradeReference Standard
Physical formSolid
XLogP30.4
H-bond donors / acceptors1 / 3
Topological polar surface area41.5 Ų
HS code2933
InChIKeyZEMRCKIJEFNNCO-UHFFFAOYSA-N
SMILESCCC1=C(C(=O)NC=N1)F
PubChem CID135405387
Synonyms6-Ethyl-5-fluoropyrimidin-4(3H)-one, 4-Ethyl-5-fluoro-6-hydroxypyrimidine, 6-Ethyl-5-fluoropyrimidin-4-ol, 6-Ethyl-5-fluoro-4-hydroxypyrimidine, 6-Ethyl-5-fluoro-4(3H)-pyrimidinone, 6-ethyl-5-fluoro-4(3H)-pyrimidone, 6-Ethyl-5-fluoro-pyrimidin-4-ol, 6-ethyl-5-fluoro-1H-pyrimidin-4-one, 4(1H)-Pyrimidinone, 6-ethyl-5-fluoro-, 4(3H)-Pyrimidinone,6-ethyl-5-fluoro-, CS-B1300, 6-ethyl-5-fluoro4-hydroxypyrimidine

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
GHS09 Hazardous to the environment
Hazardous to the environment

Signal word Warning

  • H302Harmful if swallowed
  • H400Very toxic to aquatic life
  • H410Very toxic to aquatic life with long lasting effects

Precautionary statements P264, P270, P273, P301 + P317, P330, P391, 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 6-Ethyl-5-fluoropyrimidin-4(1H)-one
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 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 6-Ethyl-5-fluoropyrimidin-4(1H)-one

Which CAS number identifies 6-Ethyl-5-fluoropyrimidin-4(1H)-one?
6-Ethyl-5-fluoropyrimidin-4(1H)-one is registered under CAS 137234-87-8. You may also see it listed as 6-Ethyl-5-fluoropyrimidin-4(3H)-one, 4-Ethyl-5-fluoro-6-hydroxypyrimidine, 6-Ethyl-5-fluoropyrimidin-4-ol. Our catalogue number for this item is ZX-012217.
What are the formula and molar mass of 6-Ethyl-5-fluoropyrimidin-4(1H)-one?
For 6-Ethyl-5-fluoropyrimidin-4(1H)-one, its formula is C6H7FN2O and its molar mass is 142.13 g/mol. The systematic (IUPAC) name is 4-ethyl-5-fluoro-1H-pyrimidin-6-one. InChIKey ZEMRCKIJEFNNCO-UHFFFAOYSA-N lets you match it in any structure database.
How is 6-Ethyl-5-fluoropyrimidin-4(1H)-one used in pharmaceutical QC?
6-Ethyl-5-fluoropyrimidin-4(1H)-one 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 6-Ethyl-5-fluoropyrimidin-4(1H)-one?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with 6-Ethyl-5-fluoropyrimidin-4(1H)-one?
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 6-Ethyl-5-fluoropyrimidin-4(1H)-one to my country?
Yes. Because 6-Ethyl-5-fluoropyrimidin-4(1H)-one 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.

Have a list of compounds to price?

Paste up to 200 CAS numbers into Bulk CAS lookup, or send one enquiry for everything in your quote list. We reply with price, lead time and documents.

Compare 0 of 4Compare now