Febuxostat Dithiazole Acid Impurity

Name: Febuxostat Dithiazole Acid Impurity
Brand: Zemixal
SKU: ZX-004756

Reference StandardIn stock

Buy Febuxostat Dithiazole Acid Impurity (CAS 1330632-48-8) from Zemixal. Lab and bulk packs, batch COA, fast global delivery.

Pack sizes

Febuxostat Dithiazole Acid Impurity chemical structure

CAS number1330632-48-8

FormulaC₂₀H₂₀N₂O₅S₂

Molar mass432.5 g/mol

Physical formSolid

HS code38229090

Purity98.79%

InChIKeyZMFUVKAZLYEVBM-UHFFFAOYSA-N

IUPAC name2-[3-(5-carboxy-4-methyl-1,3-thiazol-2-yl)-4-(2-methylpropoxy)phenyl]-4-methyl-1,3-thiazole-5-carboxylic acid

About Febuxostat Dithiazole Acid Impurity

Analytical teams working on Febuxostat use Febuxostat Dithiazole Acid Impurity as a qualified comparison standard. Key data (Reference Standard): CAS 1330632-48-8, formula C20H20N2O5S2 and molar mass 432.5 g/mol. It is handled as a solid.

Use cases we see most often

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

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. Every shipment includes a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Febuxostat

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

Febuxostat standards

Typical uses

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

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of Febuxostat Dithiazole Acid Impurity
Product name	Febuxostat Dithiazole Acid Impurity
Catalogue number	ZX-004756
CAS number	1330632-48-8
IUPAC name	2-[3-(5-carboxy-4-methyl-1,3-thiazol-2-yl)-4-(2-methylpropoxy)phenyl]-4-methyl-1,3-thiazole-5-carboxylic acid
Molecular formula	C₂₀H₂₀N₂O₅S₂
Molar mass	432.5 g/mol
Exact mass	432.0814
Grade	Reference Standard
Purity / assay	98.79%
Physical form	Solid
XLogP3	5.1
H-bond donors / acceptors	2 / 9
Topological polar surface area	166 Å²
HS code	38229090
InChIKey	ZMFUVKAZLYEVBM-UHFFFAOYSA-N
SMILES	CC1=C(SC(=N1)C2=CC(=C(C=C2)OCC(C)C)C3=NC(=C(S3)C(=O)O)C)C(=O)O
PubChem CID	66696075
Synonyms	2,2′-[4-(2-Methylpropoxy)-1,3-phenylene]bis[4-methyl-5-thiazolecarboxylic acid], 2,2'-(4-isobutoxy-1,3-phenylene)bis(4-methylthiazole-5-carboxylic acid), 2,2'-[4-(2-Methylpropoxy)-1,3-phenylene]bis[4-methyl-5-thiazolecarboxylic Acid, 2,2'-(4-Isobutoxy-1,3-phenylene)bis(4-methyl-1,3-thiazole-5-carboxylic acid), Febuxostat Impurity D

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of Febuxostat Dithiazole Acid Impurity
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted 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 Dithiazole Acid Impurity

Which CAS number identifies Febuxostat Dithiazole Acid Impurity?

Febuxostat Dithiazole Acid Impurity is registered under CAS 1330632-48-8. You may also see it listed as 2,2′-[4-(2-Methylpropoxy)-1,3-phenylene]bis[4-methyl-5-thiazolecarboxylic acid], 2,2'-(4-isobutoxy-1,3-phenylene)bis(4-methylthiazole-5-carboxylic acid), 2,2'-[4-(2-Methylpropoxy)-1,3-phenylene]bis[4-methyl-5-thiazolecarboxylic Acid. Our catalogue number for this item is ZX-004756.

What are the formula and molar mass of Febuxostat Dithiazole Acid Impurity?

For Febuxostat Dithiazole Acid Impurity, its formula is C20H20N2O5S2 and its molar mass is 432.5 g/mol. The systematic (IUPAC) name is 2-[3-(5-carboxy-4-methyl-1,3-thiazol-2-yl)-4-(2-methylpropoxy)phenyl]-4-methyl-1,3-thiazole-5-carboxylic acid. InChIKey ZMFUVKAZLYEVBM-UHFFFAOYSA-N lets you match it in any structure database.

How is Febuxostat Dithiazole Acid Impurity used in pharmaceutical QC?

Febuxostat Dithiazole Acid Impurity 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 Dithiazole Acid Impurity?

This listing is Reference Standard grade with 98.79% purity. 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 Dithiazole Acid Impurity?

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 Dithiazole Acid Impurity to my country?

Yes. Febuxostat Dithiazole Acid Impurity ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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