3-Ethyl-5-methyl-4-oxo-3,4-dihydro-thieno[2,3-d]-pyrimidine-6-carboxylic acid

3-乙基-5-甲基-4-氧代-3,4-二氢-噻吩并[2,3-d]嘧啶-6-羧酸

Also known as: 3-Ethyl-5-methyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidine-6-carboxylic acid, 3-ethyl-5-methyl-4-oxo-3H,4H-thieno[2,3-d]pyrimidine-6-carboxylic acid, OTAVA-BB BB7015170010, TIMTEC-BB SBB011775, Thieno[2,3-d]pyrimidine-6-carboxylic acid, 3-ethyl-3,4-dihydro-5-methyl-4-oxo-

3-Ethyl-5-methyl-4-oxo-3,4-dihydro-thieno[2,3-d]-pyrimidine-6-carboxylic acid (CAS 441718-51-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H10N2O3S and a molecular weight of 238.26300 g/mol. It is also known as 3-Ethyl-5-methyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidine-6-carboxylic acid, 3-ethyl-5-methyl-4-oxo-3H,4H-thieno[2,3-d]pyrimidine-6-carboxylic acid and OTAVA-BB BB7015170010. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

441718-51-0

Jingsj CID

J-918012-1

Molecular Formula

C₁₀H₁₀N₂O₃S

Chinese Name

3-乙基-5-甲基-4-氧代-3,4-二氢-噻吩并[2,3-d]嘧啶-6-羧酸

Molecular Weight

238.26300 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026