4-Ethoxy-5-methylthieno[2,3-d]pyrimidine-6-carboxylic acid

4-乙氧基-5-甲基噻吩并[2,3-d]嘧啶-6-甲酸

4-Ethoxy-5-methylthieno[2,3-d]pyrimidine-6-carboxylic acid (CAS 1343152-42-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H10N2O3S and a molecular weight of 238.27 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
1343152-42-0
Jingsj CID
J-1313987-2
Molecular Formula
C10H10N2O3S
Chinese Name
4-乙氧基-5-甲基噻吩并[2,3-d]嘧啶-6-甲酸
Molecular Weight
238.27 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Frequently Asked Questions

What is the CAS number of 4-Ethoxy-5-methylthieno[2,3-d]pyrimidine-6-carboxylic acid?

The CAS number of 4-Ethoxy-5-methylthieno[2,3-d]pyrimidine-6-carboxylic acid is 1343152-42-0.

What are the molecular formula and molecular weight of 4-Ethoxy-5-methylthieno[2,3-d]pyrimidine-6-carboxylic acid?

4-Ethoxy-5-methylthieno[2,3-d]pyrimidine-6-carboxylic acid has molecular formula C10H10N2O3S and molecular weight 238.27 g/mol.

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

Last updated:

How to cite: Jingsj. "4-Ethoxy-5-methylthieno[2,3-d]pyrimidine-6-carboxylic acid (CAS 1343152-42-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1313987-2 (accessed 2026-10-24).

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