7-methylthieno[3,2-d]pyrimidin-4(3H)-one

7-甲基噻吩并[3,2-d]嘧啶-4(3H)-酮

Also known as: 4-Hydroxy-7-methylthieno[3,2-d]pyrimidine, 7-Methylthieno[3,2-d]pyrimidin-4-ol, 7-methyl-3H-thieno[3,2-d]pyrimidin-4-one, 7-methyl-3H,4H-thieno[3,2-d]pyrimidin-4-one, MFCD13181517, Thieno[3,2-d]pyrimidin-4(3H)-one, 7-methyl-

7-methylthieno[3,2-d]pyrimidin-4(3H)-one (CAS 175137-13-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H6N2OS and a molecular weight of 166.20000 g/mol. It is also known as 4-Hydroxy-7-methylthieno[3,2-d]pyrimidine, 7-Methylthieno[3,2-d]pyrimidin-4-ol and 7-methyl-3H-thieno[3,2-d]pyrimidin-4-one. Key properties include a boiling point of 319ºC at 760 mmHg, a density of 1.53g/cm3 and a flash point of 146.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
175137-13-0
Jingsj CID
J-1585396-7
Molecular Formula
C7H6N2OS
Chinese Name
7-甲基噻吩并[3,2-d]嘧啶-4(3H)-酮
Molecular Weight
166.20000 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point319ºC at 760 mmHg
Density1.53g/cm3
Flash Point146.8ºC

Frequently Asked Questions

What is the CAS number of 7-methylthieno[3,2-d]pyrimidin-4(3H)-one?

The CAS number of 7-methylthieno[3,2-d]pyrimidin-4(3H)-one is 175137-13-0.

What are the molecular formula and molecular weight of 7-methylthieno[3,2-d]pyrimidin-4(3H)-one?

7-methylthieno[3,2-d]pyrimidin-4(3H)-one has molecular formula C7H6N2OS and molecular weight 166.20000 g/mol.

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

Last updated:

How to cite: Jingsj. "7-methylthieno[3,2-d]pyrimidin-4(3H)-one (CAS 175137-13-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1585396-7 (accessed 2026-10-22).

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