7-methylthieno[2,3-b]quinoline-2-carboxylic acid

7-甲基-噻吩并[2,3-b]喹啉-2-羧酸

Also known as: 7-methyl-2-thieno[5,4-b]quinolinecarboxylic acid, 7-methylthieno[5,4-b]quinoline-2-carboxylic acid, ASISCHEM D48944, Thieno[2,3-b]quinoline-2-carboxylic acid, 7-methyl-

7-methylthieno[2,3-b]quinoline-2-carboxylic acid (CAS 333312-06-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C13H9NO2S and a molecular weight of 243.28100 g/mol. It is also known as 7-methyl-2-thieno[5,4-b]quinolinecarboxylic acid, 7-methylthieno[5,4-b]quinoline-2-carboxylic acid and ASISCHEM D48944. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 333312-06-4
Jingsj CID: J-1012093-6
Molecular Formula: C₁₃H₉NO₂S
Chinese Name: 7-甲基-噻吩并[2,3-b]喹啉-2-羧酸
Molecular Weight: 243.28100 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

No offers for this compound yet.

Request a quote

Frequently Asked Questions

What is the CAS number of 7-methylthieno[2,3-b]quinoline-2-carboxylic acid?

The CAS number of 7-methylthieno[2,3-b]quinoline-2-carboxylic acid is 333312-06-4.

What are the molecular formula and molecular weight of 7-methylthieno[2,3-b]quinoline-2-carboxylic acid?

7-methylthieno[2,3-b]quinoline-2-carboxylic acid has molecular formula C13H9NO2S and molecular weight 243.28100 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. "7-methylthieno[2,3-b]quinoline-2-carboxylic acid (CAS 333312-06-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1012093-6 (accessed 2026-10-24).

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