2-Methyl-5-phenylthiazole-4-carboxylic acid

2-甲基-5-苯基噻唑-4-羧酸

Also known as: 5-PHENYL-2-METHYL-4-THIAZOLE-CARBOXYLIC ACID, 2-METHYL-5-PHENYL-1,3-THIAZOLE-4-CARBOXYLIC ACID, 4-Thiazolecarboxylic acid, 2-methyl-5-phenyl-

2-Methyl-5-phenylthiazole-4-carboxylic acid (CAS 13743-09-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H9NO2S and a molecular weight of 219.26000 g/mol. It is also known as 5-PHENYL-2-METHYL-4-THIAZOLE-CARBOXYLIC ACID, 2-METHYL-5-PHENYL-1,3-THIAZOLE-4-CARBOXYLIC ACID and 4-Thiazolecarboxylic acid, 2-methyl-5-phenyl-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 13743-09-4
Jingsj CID: J-1136414-0
Molecular Formula: C₁₁H₉NO₂S
Chinese Name: 2-甲基-5-苯基噻唑-4-羧酸
Molecular Weight: 219.26000 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 2-Methyl-5-phenylthiazole-4-carboxylic acid?

The CAS number of 2-Methyl-5-phenylthiazole-4-carboxylic acid is 13743-09-4.

What are the molecular formula and molecular weight of 2-Methyl-5-phenylthiazole-4-carboxylic acid?

2-Methyl-5-phenylthiazole-4-carboxylic acid has molecular formula C11H9NO2S and molecular weight 219.26000 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. "2-Methyl-5-phenylthiazole-4-carboxylic acid (CAS 13743-09-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1136414-0 (accessed 2026-10-25).

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