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API Reference Standards

Febuxostat

Reference StandardAvailable on request

Buy Febuxostat (CAS 144060-53-7) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Packs from 10 mg. Catalogue no. ZX-006549.

Pack sizes
Febuxostat chemical structure
CAS number144060-53-7
FormulaC16H16N2O3S
Molar mass316.4 g/mol
Physical formSolid
HS code38229090
InChIKeyBQSJTQLCZDPROO-UHFFFAOYSA-N
IUPAC name2-[3-cyano-4-(2-methylpropoxy)phenyl]-4-methyl-1,3-thiazole-5-carboxylic acid

About Febuxostat

Febuxostat belongs to the Febuxostat reference-standard family in the Zemixal catalogue. For your records (Reference Standard), the material is defined by CAS 144060-53-7, formula C16H16N2O3S and molar mass 316.4 g/mol. It is handled as a solid.

Where it is used

  • Identification & assay
  • Method development & validation
  • QC reference material

Safe handling

Classified under GHS with signal word Warning and hazard statements H302, H362, H373 and H413. 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 certificate of analysis with characterisation data. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Febuxostat

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

Febuxostat standards

Typical uses

  • Identification & assay
  • Method development & validation
  • QC reference material

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of Febuxostat
Product nameFebuxostat
Catalogue numberZX-006549
CAS number144060-53-7
Other CAS numbers442664-09-7
IUPAC name2-[3-cyano-4-(2-methylpropoxy)phenyl]-4-methyl-1,3-thiazole-5-carboxylic acid
Molecular formulaC16H16N2O3S
Molar mass316.4 g/mol
Exact mass316.0882
GradeReference Standard
Physical formSolid
XLogP33.9
H-bond donors / acceptors1 / 6
Topological polar surface area111 Ų
HS code38229090
InChIKeyBQSJTQLCZDPROO-UHFFFAOYSA-N
SMILESCC1=C(SC(=N1)C2=CC(=C(C=C2)OCC(C)C)C#N)C(=O)O
PubChem CID134018
Synonyms2-[3-Cyano-4-(2-methylpropoxy)phenyl]-4-methyl-5-thiazolecarboxylic acid, 2-(3-Cyano-4-isobutoxyphenyl)-4-methylthiazole-5-carboxylic acid, 2-(3-Cyano-4-isobutyloxyphenyl)-4-methyl-5-thiazolecarboxylic acid, Adenuric, FBX, Febugood, Feburic, Febutaz, Uloric, Zurig, TMX-67, Tei 6720

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
GHS08 Health hazard
Health hazard

Signal word Warning

  • H302Harmful if swallowed
  • H362May cause harm to breast-fed children
  • H373May causes damage to organs through prolonged or repeated exposure
  • H413May cause long lasting harmful effects to aquatic life

Precautionary statements P203, P260, P263, P264, P270, P273, P301 + P317, P318, P319, P330, 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 Febuxostat
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 Febuxostat

Which CAS number identifies Febuxostat?
Febuxostat is registered under CAS 144060-53-7. You may also see it listed as 2-[3-Cyano-4-(2-methylpropoxy)phenyl]-4-methyl-5-thiazolecarboxylic acid, 2-(3-Cyano-4-isobutoxyphenyl)-4-methylthiazole-5-carboxylic acid, 2-(3-Cyano-4-isobutyloxyphenyl)-4-methyl-5-thiazolecarboxylic acid. Our catalogue number for this item is ZX-006549.
What are the formula and molar mass of Febuxostat?
For Febuxostat, its formula is C16H16N2O3S and its molar mass is 316.4 g/mol. The systematic (IUPAC) name is 2-[3-cyano-4-(2-methylpropoxy)phenyl]-4-methyl-1,3-thiazole-5-carboxylic acid. InChIKey BQSJTQLCZDPROO-UHFFFAOYSA-N lets you match it in any structure database.
How is Febuxostat used in pharmaceutical QC?
Febuxostat is a characterised reference material linked to Febuxostat. 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 Febuxostat?
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 Febuxostat?
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 Febuxostat to my country?
Yes. Because Febuxostat 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.

Other grades with CAS 144060-53-7

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