Worldwide shipping · 120+ destinationsCOA & GHS SDS with every lotMon–Sat, 09:30–18:30 IST
VAQORACHEMICALS
API ImpuritiesReference Standard In stock

Febuxostat (stage-III)

Synonyms: Ethyl 2-[3-bromo-4-(2-methylpropoxy)phenyl]-4-methyl-5-thiazolecarboxylate · Ethyl 2-(3-bromo-4-isobutoxyphenyl)-4-methyl-5-thiazolecarboxylate · Ethyl 2-(3-bromo-4-isobutoxyphenyl)-4-methylthiazole-5-carboxylate · Ethyl 2-(3-bromo-4-isobutoxyphenyl)- 4-methyl-5-thiazolecarboxylate

CAS No.144060-96-8
FormulaC17H20BrNO3S
Mol. weight398.30
Catalogue No.VQ-004969
Purity96.90%
HSN38229090

Febuxostat (stage-III) (CAS 144060-96-8) – Febuxostat impurity standard, 96.90%. C17H20BrNO3S, MW 398.3. Vaqora Chemicals: COA, global shipping.

Pack sizesPrice on quotation · bulk available
10 mg
25 mg
50 mg
100 mg
250 mg
Bulk / custom pack · kg to MT
Enquire
Enquire
Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing

About Febuxostat (stage-III)

Febuxostat (stage-III) is an impurity of Febuxostat carrying the CAS registry number 144060-96-8, specified at 96.90% purity. The compound has the formula C17H20BrNO3S, corresponding to a molecular weight of 398.3 g/mol. Systematically, it is named ethyl 2-[3-bromo-4-(2-methylpropoxy)phenyl]-4-methyl-1,3-thiazole-5-carboxylate.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Pharmaceutical QC and development laboratories use this impurity standard of Febuxostat to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide. This item is currently in stock for prompt dispatch.

Typical applications

  • Analytical method development
  • Method validation (AMV)
  • QC release testing
  • ANDA / DMF filings

Industries

Related to Febuxostat

View every impurity, metabolite and intermediate we list for Febuxostat.

Febuxostat impurities

Specifications & identifiers

Chemical identifiers
Product nameFebuxostat (stage-III)
Catalogue No.VQ-004969
CAS Number144060-96-8
IUPAC nameethyl 2-[3-bromo-4-(2-methylpropoxy)phenyl]-4-methyl-1,3-thiazole-5-carboxylate
Molecular formulaC17H20BrNO3S
Molecular weight398.3 g/mol
Exact mass397.0347
GradeReference Standard
Purity / assay96.90%
HSN code38229090
InChIKeyLTBYCVZIMRJPCD-UHFFFAOYSA-N
SMILESCCOC(=O)C1=C(N=C(S1)C2=CC(=C(C=C2)OCC(C)C)Br)C
PubChem CID10883843
Physical properties
Physical formSolid
LogP (XLogP3)5.6
H-bond donors / acceptors0 / 5
TPSA76.7 Ų
SynonymsEthyl 2-[3-bromo-4-(2-methylpropoxy)phenyl]-4-methyl-5-thiazolecarboxylate, Ethyl 2-(3-bromo-4-isobutoxyphenyl)-4-methyl-5-thiazolecarboxylate, Ethyl 2-(3-bromo-4-isobutoxyphenyl)-4-methylthiazole-5-carboxylate, Ethyl 2-(3-bromo-4-isobutoxyphenyl)- 4-methyl-5-thiazolecarboxylate, Ethyl2-(3-bromo-4-isobutoxyphenyl)-4-methyl-5-thiazolecarboxylate, ethyl 2-(3-bromo-4-isobutoxy-phenyl)-4-methyl-thiazole-5-carboxylate, Ethyl 2-(3-bromo-4-isobutyloxyphenyl)-4-methyl-5-thiazolecarboxylate, 2-(3-bromo-4-isobutoxy-phenyl)-4-methylthiazole-5-carboxylic acid ethyl ester

Documents

Frequently asked questions

What is the CAS number of Febuxostat (stage-III)?

The CAS Registry Number of Febuxostat (stage-III) is 144060-96-8. It is also known as Ethyl 2-[3-bromo-4-(2-methylpropoxy)phenyl]-4-methyl-5-thiazolecarboxylate, Ethyl 2-(3-bromo-4-isobutoxyphenyl)-4-methyl-5-thiazolecarboxylate, Ethyl 2-(3-bromo-4-isobutoxyphenyl)-4-methylthiazole-5-carboxylate.

What is the molecular formula and molecular weight of Febuxostat (stage-III)?

Febuxostat (stage-III) has the molecular formula C17H20BrNO3S and a molecular weight of 398.3 g/mol. Its IUPAC name is ethyl 2-[3-bromo-4-(2-methylpropoxy)phenyl]-4-methyl-1,3-thiazole-5-carboxylate.

What is Febuxostat (stage-III) used for?

Febuxostat (stage-III) is supplied as a characterised reference material related to Febuxostat. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Febuxostat (stage-III) can I order?

We supply Febuxostat (stage-III) in Reference Standard (96.90%) grade, in 10 mg, 25 mg, 50 mg, 100 mg, 250 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Febuxostat (stage-III)?

Yes. Every lot of Febuxostat (stage-III) is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Febuxostat (stage-III) be shipped internationally?

Yes. We export Febuxostat (stage-III) worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.

Enquire about Febuxostat (stage-III)

We reply within one business day with price, pack options, lead time and documentation.

By submitting you agree to our privacy policy. We never share your details.

Why buyers choose Vaqora

  • Batch-traceable lots with COA
  • R&D packs to multi-tonne supply
  • IATA / IMDG dangerous-goods packing
  • EXW, FOB, CIF, DAP Incoterms
  • Custom synthesis & sourcing
How ordering works

Related products

Reference Standard
Febuxostat (n-1) chemical structure
Febuxostat (n-1)
CAS
1346238-13-8
Formula
C24H28N2O5S2
MW
488.6 g/mol
In stock
IP/BP/USP
Febuxostat chemical structure
Febuxostat
CAS
144060-53-7
Formula
C16H16N2O3S
MW
316.4 g/mol
VQ-004128
Reference Standard
Febuxostat chemical structure
Febuxostat
CAS
144060-53-7
Formula
C16H16N2O3S
MW
316.4 g/mol
VQ-007475

More in API Impurities →