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4-Thiazoleacetic acid, ethyl ester

Also known as: ethyl 2-(thiazol-4-yl)acetate, ethyl 1,3-thiazol-4-ylacetate, ethyl 2-(4-thiazolyl)acetate, 2-thiazol-4-ylacetic acid ethyl ester, thiazol-4-yl acetic acid ethyl ester, 2-(4-thiazolyl)acetic acid ethyl ester, ethyl 2-(1,3-thiazol-4-yl)ethanoate, ethyl 4-thiazoleacetate, ethyl 4-thiazolylacetate

4-Thiazoleacetic acid, ethyl ester (CAS 120155-43-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H9NO2S and a molecular weight of 171.21700 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
120155-43-3
Jingsj CID
J-1430771-2
Molecular Formula
C7H9NO2S
Molecular Weight
171.21700 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026
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Physicochemical Properties

Exact Mass171.03500
PSA67.43000
LogP1.24870

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 4-Thiazoleacetic acid, ethyl ester?

The CAS number of 4-Thiazoleacetic acid, ethyl ester is 120155-43-3.

What are the molecular formula and molecular weight of 4-Thiazoleacetic acid, ethyl ester?

4-Thiazoleacetic acid, ethyl ester has molecular formula C7H9NO2S and molecular weight 171.21700 g/mol.

What are the upstream and downstream products of 4-Thiazoleacetic acid, ethyl ester?

For 4-Thiazoleacetic acid, ethyl ester, Upstream Products: Thioformamide, Ethyl 4-chloroacetoacetate, Ethyl acetoacetate; Downstream Products: 2-(1,3-Thiazol-4-yl)ethanamine, 4-Thiazolylacetonitrile, 4-Thiazoleacetic acid.

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

Last updated:

How to cite: Jingsj. "4-Thiazoleacetic acid, ethyl ester (CAS 120155-43-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1430771-2 (accessed 2026-11-09).

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