Febuxostat (n-1)

Name: Febuxostat (n-1)
Brand: Zemixal
SKU: ZX-004751

Reference StandardIn stock

Febuxostat (n-1) (CAS 1346238-13-8) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Packs from 10 mg.

Pack sizes

CAS number1346238-13-8

FormulaC₂₄H₂₈N₂O₅S₂

Molar mass488.6 g/mol

Physical formSolid

HS code38229090

Purity98%

InChIKeyNMRRUQMBQVTYLF-UHFFFAOYSA-N

IUPAC nameethyl 2-[3-(5-ethoxycarbonyl-4-methyl-1,3-thiazol-2-yl)-4-(2-methylpropoxy)phenyl]-4-methyl-1,3-thiazole-5-carboxylate

About Febuxostat (n-1)

Zemixal lists Febuxostat (n-1) for laboratories that identify, quantify or control Febuxostat and its related substances. Identity at a glance (Reference Standard): CAS 1346238-13-8, formula C24H28N2O5S2 and molar mass 488.6 g/mol. It is handled as a solid.

Typical applications

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

Order it in 10 mg, 25 mg, 50 mg, 100 mg and 250 mg packs or ask for a bulk quotation. You receive a certificate of analysis with characterisation data with each order. Request pricing online and we confirm availability, documentation and freight to your country.

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 (n-1)
Product name	Febuxostat (n-1)
Catalogue number	ZX-004751
CAS number	1346238-13-8
IUPAC name	ethyl 2-[3-(5-ethoxycarbonyl-4-methyl-1,3-thiazol-2-yl)-4-(2-methylpropoxy)phenyl]-4-methyl-1,3-thiazole-5-carboxylate
Molecular formula	C₂₄H₂₈N₂O₅S₂
Molar mass	488.6 g/mol
Exact mass	488.144
Grade	Reference Standard
Purity / assay	98%
Physical form	Solid
XLogP3	6.5
H-bond donors / acceptors	0 / 9
Topological polar surface area	144 Å²
HS code	38229090
InChIKey	NMRRUQMBQVTYLF-UHFFFAOYSA-N
SMILES	CCOC(=O)C1=C(N=C(S1)C2=CC(=C(C=C2)OCC(C)C)C3=NC(=C(S3)C(=O)OCC)C)C
PubChem CID	66692562
Synonyms	5,5′-Diethyl 2,2′-[4-(2-methylpropoxy)-1,3-phenylene]bis[4-methyl-5-thiazolecarboxylate], Diethyl 2,2'-(4-isobutoxy-1,3-phenylene)bis(4-methylthiazole-5-carboxylate)

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 (n-1)
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request
250 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 (n-1)

Which CAS number identifies Febuxostat (n-1)?

Febuxostat (n-1) is registered under CAS 1346238-13-8. You may also see it listed as 5,5′-Diethyl 2,2′-[4-(2-methylpropoxy)-1,3-phenylene]bis[4-methyl-5-thiazolecarboxylate], Diethyl 2,2'-(4-isobutoxy-1,3-phenylene)bis(4-methylthiazole-5-carboxylate). Our catalogue number for this item is ZX-004751.

What are the formula and molar mass of Febuxostat (n-1)?

For Febuxostat (n-1), its formula is C24H28N2O5S2 and its molar mass is 488.6 g/mol. The systematic (IUPAC) name is ethyl 2-[3-(5-ethoxycarbonyl-4-methyl-1,3-thiazol-2-yl)-4-(2-methylpropoxy)phenyl]-4-methyl-1,3-thiazole-5-carboxylate. InChIKey NMRRUQMBQVTYLF-UHFFFAOYSA-N lets you match it in any structure database.

How is Febuxostat (n-1) used in pharmaceutical QC?

Febuxostat (n-1) 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 (n-1)?

This listing is Reference Standard grade with 98% purity. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg, 250 mg. Larger quantities and custom packing can be quoted on request.

Which documents come with Febuxostat (n-1)?

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 (n-1) to my country?

Yes. Febuxostat (n-1) ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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