isopropyl 3-chloro-5-methoxy-6-methylbenzo[b]thiophene-2-carboxylate

3-氯-5-甲氧基-6-甲基苯并[b]噻吩-2-羧酸异丙酯

Also known as: Benzo[b]thiophene-2-carboxylic acid, 3-chloro-5-methoxy-6-methyl-, 1-methylethyl ester, propan-2-yl 3-chloro-5-methoxy-6-methyl-1-benzothiophene-2-carboxylate, isopropyl 3-chloro-5-methoxy-6-methylbenzo[b]thiophene-2-carboxylate

isopropyl 3-chloro-5-methoxy-6-methylbenzo[b]thiophene-2-carboxylate (CAS 1056047-21-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C14H15ClO3S and a molecular weight of 298.78500 g/mol. It is also known as Benzo[b]thiophene-2-carboxylic acid, 3-chloro-5-methoxy-6-methyl-, 1-methylethyl ester and propan-2-yl 3-chloro-5-methoxy-6-methyl-1-benzothiophene-2-carboxylate. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1056047-21-2
Jingsj CID: J-1496342-9
Molecular Formula: C₁₄H₁₅ClO₃S
Chinese Name: 3-氯-5-甲氧基-6-甲基苯并[b]噻吩-2-羧酸异丙酯
Molecular Weight: 298.78500 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of isopropyl 3-chloro-5-methoxy-6-methylbenzo[b]thiophene-2-carboxylate?

The CAS number of isopropyl 3-chloro-5-methoxy-6-methylbenzo[b]thiophene-2-carboxylate is 1056047-21-2.

What are the molecular formula and molecular weight of isopropyl 3-chloro-5-methoxy-6-methylbenzo[b]thiophene-2-carboxylate?

isopropyl 3-chloro-5-methoxy-6-methylbenzo[b]thiophene-2-carboxylate has molecular formula C14H15ClO3S and molecular weight 298.78500 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "isopropyl 3-chloro-5-methoxy-6-methylbenzo[b]thiophene-2-carboxylate (CAS 1056047-21-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1496342-9 (accessed 2026-10-24).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.