2-(Chloromethyl)-6-methylthieno[2,3-d]pyrimidin-4(3H)-one

2-氯甲基-6-甲基-3H-噻吩并[2,3-d]嘧啶-4-酮

Also known as: 2-(chloromethyl)-6-methylthieno[2,3-d]pyrimidin-4(3H)-one, 2-(chloromethyl)-6-methyl-3H-thieno[2,3-d]pyrimidin-4-one, 2-(chloromethyl)-6-methylthieno[2,3-d]pyrimidin-4-ol, Thieno[2,3-d]pyrimidin-4(1H)-one, 2-(chloromethyl)-6-methyl-

2-(Chloromethyl)-6-methylthieno[2,3-d]pyrimidin-4(3H)-one (CAS 878699-59-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H7ClN2OS and a molecular weight of 214.67200 g/mol. It is also known as 2-(chloromethyl)-6-methylthieno[2,3-d]pyrimidin-4(3H)-one, 2-(chloromethyl)-6-methyl-3H-thieno[2,3-d]pyrimidin-4-one and 2-(chloromethyl)-6-methylthieno[2,3-d]pyrimidin-4-ol. Key property: a density of 1.6g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
878699-59-3
Jingsj CID
J-1002885-4
Molecular Formula
C8H7ClN2OS
Chinese Name
2-氯甲基-6-甲基-3H-噻吩并[2,3-d]嘧啶-4-酮
Molecular Weight
214.67200 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Density1.6g/cm3

Frequently Asked Questions

What is the CAS number of 2-(Chloromethyl)-6-methylthieno[2,3-d]pyrimidin-4(3H)-one?

The CAS number of 2-(Chloromethyl)-6-methylthieno[2,3-d]pyrimidin-4(3H)-one is 878699-59-3.

What are the molecular formula and molecular weight of 2-(Chloromethyl)-6-methylthieno[2,3-d]pyrimidin-4(3H)-one?

2-(Chloromethyl)-6-methylthieno[2,3-d]pyrimidin-4(3H)-one has molecular formula C8H7ClN2OS and molecular weight 214.67200 g/mol.

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

Last updated:

How to cite: Jingsj. "2-(Chloromethyl)-6-methylthieno[2,3-d]pyrimidin-4(3H)-one (CAS 878699-59-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1002885-4 (accessed 2026-10-24).

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