Ethyl benzo[d]thiazole-5-carboxylate

Also known as: 5-Benzothiazolecarboxylic acid, ethyl ester, 5-Benzothiazolecarboxylicacid,ethylester(6CI,9CI), Ethyl benzothiazole-5-carboxylate, ethyl 1,3-benzothiazole-5-carboxylate

Ethyl benzo[d]thiazole-5-carboxylate (CAS 103261-70-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H9NO2S and a molecular weight of 207.24900 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 103261-70-7
Jingsj CID: J-1398507-4
Molecular Formula: C₁₀H₉NO₂S
Molecular Weight: 207.24900 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Exact Mass	207.03500
PSA	67.43000
LogP	2.47300

Customs & Trade Information

HS Code	2934200090
Summary	2934200090. other compounds containing in the structure a benzothiazole ring-system (whether or not hydrogenated), not further fused. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of Ethyl benzo[d]thiazole-5-carboxylate?

The CAS number of Ethyl benzo[d]thiazole-5-carboxylate is 103261-70-7.

What are the molecular formula and molecular weight of Ethyl benzo[d]thiazole-5-carboxylate?

Ethyl benzo[d]thiazole-5-carboxylate has molecular formula C10H9NO2S and molecular weight 207.24900 g/mol.

What are the upstream and downstream products of Ethyl benzo[d]thiazole-5-carboxylate?

For Ethyl benzo[d]thiazole-5-carboxylate, Downstream Products: 1,3-benzothiazole-5-carbaldehyde, Benzothiazole-5-carboxylic acid.

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. "Ethyl benzo[d]thiazole-5-carboxylate (CAS 103261-70-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1398507-4 (accessed 2026-11-09).

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