3-Descyano Febuxostat Ethyl Ester

Name: 3-Descyano Febuxostat Ethyl Ester
Brand: Vaqora Chemicals
SKU: VQ-025740

About 3-Descyano Febuxostat Ethyl Ester

3-Descyano Febuxostat Ethyl Ester (CAS 144060-97-9) is an impurity of Febuxostat offered by Vaqora Chemicals. With the molecular formula C17H21NO3S, it has a molar mass of 319.4 g/mol. Its systematic (IUPAC) name is ethyl 4-methyl-2-[4-(2-methylpropoxy)phenyl]-1,3-thiazole-5-carboxylate. It is also known as Febuxostat Descyano Ethyl Ester or Descyano Febuxostat Ethyl Ester (Stage- I).

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Handle it with standard laboratory precautions and appropriate personal protective equipment.

This Febuxostat impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

We offer 3-Descyano Febuxostat Ethyl Ester in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

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 name	3-Descyano Febuxostat Ethyl Ester
Catalogue No.	VQ-025740
CAS Number	144060-97-9
IUPAC name	ethyl 4-methyl-2-[4-(2-methylpropoxy)phenyl]-1,3-thiazole-5-carboxylate
Molecular formula	C₁₇H₂₁NO₃S
Molecular weight	319.4 g/mol
Exact mass	319.1242
Grade	Reference Standard
HSN code	38229090
InChIKey	LJRMNYUTCKYZJR-UHFFFAOYSA-N
SMILES	CCOC(=O)C1=C(N=C(S1)C2=CC=C(C=C2)OCC(C)C)C
PubChem CID	19965169

Physical properties
Physical form	Solid
LogP (XLogP3)	4.9
H-bond donors / acceptors	0 / 5
TPSA	76.7 Å²
Synonyms	Febuxostat Descyano Ethyl Ester, Descyano Febuxostat Ethyl Ester (Stage- I), ethyl 2-(4-isobutoxyphenyl)-4-methylthiazole-5-carboxylate, ethyl 2-(4-isobutoxyphenyl)-4-methyl-thiazole-5-carboxylate, Ethyl 4-methyl-2-[4-(2-methylpropoxy)phenyl]-5-thiazolecarboxylate

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of 3-Descyano Febuxostat Ethyl Ester?

The CAS Registry Number of 3-Descyano Febuxostat Ethyl Ester is 144060-97-9. It is also known as Febuxostat Descyano Ethyl Ester, Descyano Febuxostat Ethyl Ester (Stage- I), ethyl 2-(4-isobutoxyphenyl)-4-methylthiazole-5-carboxylate.

What is the molecular formula and molecular weight of 3-Descyano Febuxostat Ethyl Ester?

3-Descyano Febuxostat Ethyl Ester has the molecular formula C17H21NO3S and a molecular weight of 319.4 g/mol. Its IUPAC name is ethyl 4-methyl-2-[4-(2-methylpropoxy)phenyl]-1,3-thiazole-5-carboxylate.

What is 3-Descyano Febuxostat Ethyl Ester used for?

3-Descyano Febuxostat Ethyl Ester 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 3-Descyano Febuxostat Ethyl Ester can I order?

We supply 3-Descyano Febuxostat Ethyl Ester in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 3-Descyano Febuxostat Ethyl Ester?

Yes. Every lot of 3-Descyano Febuxostat Ethyl Ester 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 3-Descyano Febuxostat Ethyl Ester be shipped internationally?

Yes. We export 3-Descyano Febuxostat Ethyl Ester worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.