Febuxostat Isopropyl Ester

Name: Febuxostat Isopropyl Ester
Brand: Vaqora Chemicals
SKU: VQ-013430

About Febuxostat Isopropyl Ester

Vaqora Chemicals supplies Febuxostat Isopropyl Ester, a process intermediate or related compound of Febuxostat registered under CAS number 1346238-10-5 with a typical assay of 99.32%. Its molecular formula is C19H22N2O3S and its molecular weight is 358.5 g/mol. The IUPAC name is propan-2-yl 2-[3-cyano-4-(2-methylpropoxy)phenyl]-4-methyl-1,3-thiazole-5-carboxylate.

It is supplied 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.

Process chemists and analysts use it when developing synthetic routes to Febuxostat, tracking process-related impurities and validating analytical methods. It is used across pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 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

API route development
Impurity fate & purge studies
Analytical method development

Industries

Related to Febuxostat

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

Febuxostat impurities

Specifications & identifiers

Chemical identifiers
Product name	Febuxostat Isopropyl Ester
Catalogue No.	VQ-013430
CAS Number	1346238-10-5
IUPAC name	propan-2-yl 2-[3-cyano-4-(2-methylpropoxy)phenyl]-4-methyl-1,3-thiazole-5-carboxylate
Molecular formula	C₁₉H₂₂N₂O₃S
Molecular weight	358.5 g/mol
Exact mass	358.1351
Grade	Reference Standard
Purity / assay	99.32%
HSN code	2933
InChIKey	FAXOGEIYOUIHBB-UHFFFAOYSA-N
SMILES	CC1=C(SC(=N1)C2=CC(=C(C=C2)OCC(C)C)C#N)C(=O)OC(C)C
PubChem CID	66691921

Physical properties
Physical form	Solid
LogP (XLogP3)	5
H-bond donors / acceptors	0 / 6
TPSA	100 Å²

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 Febuxostat Isopropyl Ester?

The CAS Registry Number of Febuxostat Isopropyl Ester is 1346238-10-5. It is also known as 1-Methylethyl 2-[3-cyano-4-(2-methylpropoxy)phenyl]-4-methyl-5-thiazolecarboxylate, 2-(3-Cyano-4-isobutoxyphenyl)-4-methylthiazole-5-carboxylic acid isopropyl ester, Isopropyl 2-(3-cyano-4-isobutoxyphenyl)-4-methylthiazole-5-carboxylate.

What is the molecular formula and molecular weight of Febuxostat Isopropyl Ester?

Febuxostat Isopropyl Ester has the molecular formula C19H22N2O3S and a molecular weight of 358.5 g/mol. Its IUPAC name is propan-2-yl 2-[3-cyano-4-(2-methylpropoxy)phenyl]-4-methyl-1,3-thiazole-5-carboxylate.

What is Febuxostat Isopropyl Ester used for?

Febuxostat Isopropyl 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 Febuxostat Isopropyl Ester can I order?

We supply Febuxostat Isopropyl Ester in Reference Standard (99.32%) grade, in 10 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Febuxostat Isopropyl Ester?

Yes. Every lot of Febuxostat Isopropyl 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 Febuxostat Isopropyl Ester be shipped internationally?

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