2-(Chloromethyl)-3,5,6,7-tetrahydro-4H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4-one

2-氯甲基-3,5,6,7-四氢-4H-环戊并[4,5]噻吩并[2,3-d]嘧啶-4-酮

Also known as: 2-Chloromethyl-3,5,6,7-tetrahydro-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4-one, 4H-Cyclopenta[4,5]thieno[2,3-d]pyrimidin-4-one, 2-(chloromethyl)-1,5,6,7-tetrahydro-, BB_SC-6333, IFLAB-BB F2117-0119

2-(Chloromethyl)-3,5,6,7-tetrahydro-4H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4-one (CAS 91225-70-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H9ClN2OS and a molecular weight of 240.70900 g/mol. It is also known as 2-Chloromethyl-3,5,6,7-tetrahydro-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4-one, 4H-Cyclopenta[4,5]thieno[2,3-d]pyrimidin-4-one, 2-(chloromethyl)-1,5,6,7-tetrahydro- and BB_SC-6333. Key property: a density of 1.73g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
91225-70-6
Jingsj CID
J-1026354-1
Molecular Formula
C10H9ClN2OS
Chinese Name
2-氯甲基-3,5,6,7-四氢-4H-环戊并[4,5]噻吩并[2,3-d]嘧啶-4-酮
Molecular Weight
240.70900 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Density1.73g/cm3

Frequently Asked Questions

What is the CAS number of 2-(Chloromethyl)-3,5,6,7-tetrahydro-4H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4-one?

The CAS number of 2-(Chloromethyl)-3,5,6,7-tetrahydro-4H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4-one is 91225-70-6.

What are the molecular formula and molecular weight of 2-(Chloromethyl)-3,5,6,7-tetrahydro-4H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4-one?

2-(Chloromethyl)-3,5,6,7-tetrahydro-4H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4-one has molecular formula C10H9ClN2OS and molecular weight 240.70900 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)-3,5,6,7-tetrahydro-4H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4-one (CAS 91225-70-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1026354-1 (accessed 2026-10-22).

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