Febuxostat Diacid Impurity

Name: Febuxostat Diacid Impurity
Brand: Vaqora Chemicals
SKU: VQ-025733

About Febuxostat Diacid Impurity

Vaqora Chemicals supplies Febuxostat Diacid Impurity, an impurity of Febuxostat registered under CAS number 1239233-87-4. The compound has the formula C16H17NO5S, corresponding to a molecular weight of 335.4 g/mol. The IUPAC name is 2-[3-carboxy-4-(2-methylpropoxy)phenyl]-4-methyl-1,3-thiazole-5-carboxylic acid. Alternative names: Febuxostat Impurity C and Febuxostat Acid.

It is supplied 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.

This Febuxostat impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Febuxostat Diacid Impurity is dispatched with a Certificate of Analysis (COA) to destinations 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	Febuxostat Diacid Impurity
Catalogue No.	VQ-025733
CAS Number	1239233-87-4
IUPAC name	2-[3-carboxy-4-(2-methylpropoxy)phenyl]-4-methyl-1,3-thiazole-5-carboxylic acid
Molecular formula	C₁₆H₁₇NO₅S
Molecular weight	335.4 g/mol
Exact mass	335.0827
Grade	Reference Standard
HSN code	38229090
InChIKey	WSCLTDCYZOTAKS-UHFFFAOYSA-N
SMILES	CC1=C(SC(=N1)C2=CC(=C(C=C2)OCC(C)C)C(=O)O)C(=O)O
PubChem CID	46849410

Physical properties
Physical form	Solid
LogP (XLogP3)	3.7
H-bond donors / acceptors	2 / 7
TPSA	125 Å²
Synonyms	Febuxostat Impurity C, Febuxostat Acid, 2-[3-Carboxy-4-(2-methylpropoxy)phenyl]-4-methyl-5-thiazolecarboxylic Acid, 2-(3-Carboxy-4-isobutoxyphenyl)-4-methylthiazole-5-carboxylic acid, Febuxostat dicarboxylic acid impurity, Febuxostat impurity A, Febuxostat Imp XXII, Febuxostat Impurity (B), Febuxostat Impurity (2-(3-carboxy-4-isobutyloxyphenyl)-4-methylthiazole-5-carboxylic acid), 2-(3-Carboxy-4-isobutoxyphenyl)-4-methylthiazole-5-carboxylicacid, 2-(3-carboxy-4-isobutoxy-phenyl)-4-methyl-thiazole-5-carboxylic acid, 5-Thiazolecarboxylic acid, 2-[3-carboxy-4-(2-methylpropoxy)phenyl]-4-methyl- [INDEX-NAME]

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 Diacid Impurity?

The CAS Registry Number of Febuxostat Diacid Impurity is 1239233-87-4. It is also known as Febuxostat Impurity C, Febuxostat Acid, 2-[3-Carboxy-4-(2-methylpropoxy)phenyl]-4-methyl-5-thiazolecarboxylic Acid.

What is the molecular formula and molecular weight of Febuxostat Diacid Impurity?

Febuxostat Diacid Impurity has the molecular formula C16H17NO5S and a molecular weight of 335.4 g/mol. Its IUPAC name is 2-[3-carboxy-4-(2-methylpropoxy)phenyl]-4-methyl-1,3-thiazole-5-carboxylic acid.

What is Febuxostat Diacid Impurity used for?

Febuxostat Diacid Impurity 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 Diacid Impurity can I order?

We supply Febuxostat Diacid Impurity 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 Febuxostat Diacid Impurity?

Yes. Every lot of Febuxostat Diacid Impurity 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 Diacid Impurity be shipped internationally?

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