N-(1-cyanocyclopentyl)-2-[4-({5,6-dimethyl-4-oxo-1H,4H-thieno[2,3-d]pyrimidin-2-yl}methyl)piperazin-1-yl]acetamide

N-(1-氰基环戊基)-2-[4-({5,6-二甲基-4-氧代-1H,4H-噻吩并[2,3-d]嘧啶-2-基}甲基)哌嗪-1-基]乙酰胺

N-(1-cyanocyclopentyl)-2-[4-({5,6-dimethyl-4-oxo-1H,4H-thieno[2,3-d]pyrimidin-2-yl}methyl)piperazin-1-yl]acetamide (CAS 923854-29-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C21H28N6O2S and a molecular weight of 428.6 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
923854-29-9
Jingsj CID
J-698924-8
Molecular Formula
C21H28N6O2S
Chinese Name
N-(1-氰基环戊基)-2-[4-({5,6-二甲基-4-氧代-1H,4H-噻吩并[2,3-d]嘧啶-2-基}甲基)哌嗪-1-基]乙酰胺
Molecular Weight
428.6 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Frequently Asked Questions

What is the CAS number of N-(1-cyanocyclopentyl)-2-[4-({5,6-dimethyl-4-oxo-1H,4H-thieno[2,3-d]pyrimidin-2-yl}methyl)piperazin-1-yl]acetamide?

The CAS number of N-(1-cyanocyclopentyl)-2-[4-({5,6-dimethyl-4-oxo-1H,4H-thieno[2,3-d]pyrimidin-2-yl}methyl)piperazin-1-yl]acetamide is 923854-29-9.

What are the molecular formula and molecular weight of N-(1-cyanocyclopentyl)-2-[4-({5,6-dimethyl-4-oxo-1H,4H-thieno[2,3-d]pyrimidin-2-yl}methyl)piperazin-1-yl]acetamide?

N-(1-cyanocyclopentyl)-2-[4-({5,6-dimethyl-4-oxo-1H,4H-thieno[2,3-d]pyrimidin-2-yl}methyl)piperazin-1-yl]acetamide has molecular formula C21H28N6O2S and molecular weight 428.6 g/mol.

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

Last updated:

How to cite: Jingsj. "N-(1-cyanocyclopentyl)-2-[4-({5,6-dimethyl-4-oxo-1H,4H-thieno[2,3-d]pyrimidin-2-yl}methyl)piperazin-1-yl]acetamide (CAS 923854-29-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-698924-8 (accessed 2026-10-24).

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