Skip to main content

Ethyl 2-(3-cyano-4-isobutoxyphenyl)-4-methyl-5-thiazolecarboxylate

Also known as: Ethyl 2-(3-cyano-4-isobutoxyphenyl)-4-methyl-1,3-thiazole-5-carboxylate, Febuxostat Ethyl Ester, Febuxostat Impurity 13, Febuxostat Impurity 15, Febuxostat-7, 5-Thiazolecarboxylic acid, 2-[3-cyano-4-(2-methylpropoxy)phenyl]-4-methyl-, ethyl ester, Ethyl 2-(3-cyano-4-isobutoxyphenyl)-4-methylthiazole-5-carboxylate

Ethyl 2-(3-cyano-4-isobutoxyphenyl)-4-methyl-5-thiazolecarboxylate (CAS 160844-75-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C18H20N2O3S and a molecular weight of 344.428 g/mol. Key properties include a melting point of 176 °C, a boiling point of 497.1±55.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 254.5±31.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
160844-75-7
Jingsj CID
J-1614874-6
Molecular Formula
C18H20N2O3S
Molecular Weight
344.428 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point176 °C
Boiling Point497.1±55.0 °C at 760 mmHg
Density1.2±0.1 g/cm3
Flash Point254.5±31.5 °C
Exact Mass344.119476
PSA100.45000
LogP5.70
Vapor Pressure0.0±1.3 mmHg at 25°C
Refractive Index1.570

Customs & Trade Information

HS Code2934100090
Summary2934100090 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 Ethyl 2-(3-cyano-4-isobutoxyphenyl)-4-methyl-5-thiazolecarboxylate?

The CAS number of Ethyl 2-(3-cyano-4-isobutoxyphenyl)-4-methyl-5-thiazolecarboxylate is 160844-75-7.

What are the molecular formula and molecular weight of Ethyl 2-(3-cyano-4-isobutoxyphenyl)-4-methyl-5-thiazolecarboxylate?

Ethyl 2-(3-cyano-4-isobutoxyphenyl)-4-methyl-5-thiazolecarboxylate has molecular formula C18H20N2O3S and molecular weight 344.428 g/mol.

What are the upstream and downstream products of Ethyl 2-(3-cyano-4-isobutoxyphenyl)-4-methyl-5-thiazolecarboxylate?

For Ethyl 2-(3-cyano-4-isobutoxyphenyl)-4-methyl-5-thiazolecarboxylate, Upstream Products: 1-Bromo-2-methylpropane, Ethyl 2-(3-cyano-4-hydroxyphenyl)-4-methyl-1,3-thiazole-5-carboxylate, ethyl 2-(3-formyl-4-hydroxyphenyl)-4-methylthiazole-5-carboxylate.

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

Last updated:

How to cite: Jingsj. "Ethyl 2-(3-cyano-4-isobutoxyphenyl)-4-methyl-5-thiazolecarboxylate (CAS 160844-75-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1614874-6 (accessed 2026-11-09).

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