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2-Mercaptobenzothiazole-4-carboxylic acid

Also known as: 2-Mercaptobenzo[d]thiazole-4-carboxylic acid, 4-carboxy-2-mercaptobenzothiazole, 2-sulfanylidene-3H-1,3-benzothiazole-4-carboxylic acid, 2-thioxo-2,3-dihydro-benzothiazole-4-carboxylic acid, 4-CARBOXYBENZOTHIAZOL-2-THIOL, 2,3-DIHYDRO-2-THIOXO-4-BENZOTHIAZOLECARBOXYLIC ACID

2-Mercaptobenzothiazole-4-carboxylic acid (CAS 37525-57-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H5NO2S2 and a molecular weight of 211.26100 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
37525-57-8
Jingsj CID
J-1522793-7
Molecular Formula
C8H5NO2S2
Molecular Weight
211.26100 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026
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Physicochemical Properties

Exact Mass210.97600
PSA117.23000
LogP2.28320

Customs & Trade Information

HS Code2934999090
Summary2934999090. other heterocyclic compounds. 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 2-Mercaptobenzothiazole-4-carboxylic acid?

The CAS number of 2-Mercaptobenzothiazole-4-carboxylic acid is 37525-57-8.

What are the molecular formula and molecular weight of 2-Mercaptobenzothiazole-4-carboxylic acid?

2-Mercaptobenzothiazole-4-carboxylic acid has molecular formula C8H5NO2S2 and molecular weight 211.26100 g/mol.

What are the upstream and downstream products of 2-Mercaptobenzothiazole-4-carboxylic acid?

For 2-Mercaptobenzothiazole-4-carboxylic acid, Upstream Products: Carbon disulphide, 3-Chloro-2-nitrobenzoic acid; Downstream Products: 2-Chloro-benzothiazole-4-carbonyl chloride.

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

Last updated:

How to cite: Jingsj. "2-Mercaptobenzothiazole-4-carboxylic acid (CAS 37525-57-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1522793-7 (accessed 2026-11-09).

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