Methyl 2-(5,6-dimethyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidin-2-yl)acetate

(5,6-二甲基-4-氧代-3,4-二氢-噻吩并[2,3-d]嘧啶-2-基)-乙酸甲酯

Also known as: (5,6-DIMETHYL-4-OXO-3,4-DIHYDRO-THIENO[2,3-D]PYRIMIDIN-2-YL)-ACETIC ACID METHYL ESTER, 1,4-Dihydro-5,6-dimethyl-4-oxo-thieno[2,3-d]pyrimidin-2-acetic acid methyl ester, Methyl 1,4-dihydro-5,6-dimethyl-4-oxothieno[2,3-d]pyrimidine-2-acetate, methyl 2-(5,6-dimethyl-4-oxo-3H-thieno[2,3-d]pyrimidin-2-yl)acetate

CAS No.
105219-75-8
Jingsj CID
J-1502164-9
Molecular Formula
C11H12N2O3S
Chinese Name
(5,6-二甲基-4-氧代-3,4-二氢-噻吩并[2,3-d]嘧啶-2-基)-乙酸甲酯
Molecular Weight
252.29000 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Density1.44g/cm3

Frequently Asked Questions

What is the CAS number of Methyl 2-(5,6-dimethyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidin-2-yl)acetate?

105219-75-8

What are the molecular formula and molecular weight of Methyl 2-(5,6-dimethyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidin-2-yl)acetate?

C11H12N2O3S, molecular weight 252.29000 g/mol

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026