Febuxostat

Also known as: 2-(3-Cyano-4-isobutoxyphenyl)-4-methylthiazole-5-carboxylic acid, 2-[3-cyano-4-(2-methylpropoxy)phenyl]-4-methyl-1,3-thiazole-5-carboxylic acid, 2-(3-Cyano-4-(2-methylpropoxy)phenyl)-4-methylthiazole-5-carboxylic acid, TMX-67, TEI-6720, Uloric, Adenuric, FBX, MFCD00871598, UNII-101V0R1N2E

Febuxostat (CAS 144060-53-7) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C16H16N2O3S and a molecular weight of 316.375 g/mol. Key properties include a melting point of 238-239ºC, a boiling point of 536.6±60.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 278.3±32.9 °C. It is listed by 2 suppliers, 1 of which publish reference prices, from 49.00 to 49.00 CNY per 20mg. Record last updated Aug 21, 2026.

CAS No.: 144060-53-7
Jingsj CID: J-1955871-6
Molecular Formula: C₁₆H₁₆N₂O₃S
Molecular Weight: 316.375 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Supplier	Purity / Pack	Base Price	Unit Price	Origin
Jingkang In Stock	99% 20mg	¥980.00	$7.33 /mgBest ¥49.00/mg CNY	CN China MOQ 20mg	Visit Website
Jingheng Materials Made to Order		-	-	CN China	Visit Website

Physicochemical Properties

Melting Point	238-239ºC
Boiling Point	536.6±60.0 °C at 760 mmHg
Density	1.3±0.1 g/cm3
Flash Point	278.3±32.9 °C
Exact Mass	316.088165
PSA	111.45000
LogP	4.87
Vapor Pressure	0.0±1.5 mmHg at 25°C
Refractive Index	1.606
Storage Conditions	Refrigerator

Activity & Biological Data

Additional Information	[1]. Takano Y, et al. Selectivity of febuxostat, a novel non-purine inhibitor of xanthine oxidase/xanthine dehydrogenase. Life Sci, 2005, 76(16), 1835-1847. [2]. Sánchez-Lozada LG, et al. Effects of febuxostat on metabolic and renal alterations in rats with fructose-induced metabolic syndrome. Am J Physiol Renal Physiol, 2008, 294(4), F710-F718. [3]. Sánchez-Lozada LG, et al. Effect of febuxostat on the progression of renal disease in 5/6 nephrectomy rats with and without hyperuricemia. Nephron Physiol, 2008, 108(4), p69-p78. [4]. Xu X, et al. Xanthine oxidase inhibition with febuxostat attenuates systolic overload-induced left ventricular hypertrophy and dysfunction in mice. Card Fail, 2008, 14(9), 746-753.

Additional Information

[1]. Takano Y, et al. Selectivity of febuxostat, a novel non-purine inhibitor of xanthine oxidase/xanthine dehydrogenase. Life Sci, 2005, 76(16), 1835-1847. [2]. Sánchez-Lozada LG, et al. Effects of febuxostat on metabolic and renal alterations in rats with fructose-induced metabolic syndrome. Am J Physiol Renal Physiol, 2008, 294(4), F710-F718. [3]. Sánchez-Lozada LG, et al. Effect of febuxostat on the progression of renal disease in 5/6 nephrectomy rats with and without hyperuricemia. Nephron Physiol, 2008, 108(4), p69-p78. [4]. Xu X, et al. Xanthine oxidase inhibition with febuxostat attenuates systolic overload-induced left ventricular hypertrophy and dysfunction in mice. Card Fail, 2008, 14(9), 746-753.

Customs & Trade Information

HS Code	2934100090
Summary	2934100090 other compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

Frequently Asked Questions

What is the CAS number of Febuxostat?

The CAS number of Febuxostat is 144060-53-7.

What are the molecular formula and molecular weight of Febuxostat?

Febuxostat has molecular formula C16H16N2O3S and molecular weight 316.375 g/mol.

Which suppliers offer Febuxostat?

2 supplier(s) listed; reference unit price ¥49.00–49.00 /mg.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "Febuxostat (CAS 144060-53-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1955871-6 (accessed 2026-11-06).

Data for reference only; verify product details with suppliers before purchase.