3-(4-Ethoxyphenyl)-2-thioxo-2,3,5,6,7,8-hexahydro[1]benzothieno[2,3-d]pyrimidin-4(1H)-one

3-(4-乙氧基苯基)-2-硫代-5,6,7,8-四氢-3H-苯并[4,5]噻吩并[2,3-d]嘧啶-4-酮

Also known as: 3-(4-Ethoxyphenyl)-2-sulfanylidene-5,6,7,8-tetrahydro-1H-[1]benzothiolo[2,3-d]pyrimidin-4-one, 3-(4-ethoxyphenyl)-2-sulfanyl-5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidin-4(3H)-one, 4-(4-Ethoxyphenyl)-5-sulfanyl-8-thia-4,6-diazatricyclo[7.4.0.0,2,7]trideca-1(9),2(7),5-trien-3-one, [1]Benzothieno[2,3-d]pyrimidin-4(1H)-one, 3-(4-ethoxyphenyl)-2,3,5,6,7,8-hexahydro-2-thioxo-

3-(4-Ethoxyphenyl)-2-thioxo-2,3,5,6,7,8-hexahydro[1]benzothieno[2,3-d]pyrimidin-4(1H)-one (CAS 65234-03-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C18H18N2O2S2 and a molecular weight of 358.47800 g/mol. It is also known as 3-(4-Ethoxyphenyl)-2-sulfanylidene-5,6,7,8-tetrahydro-1H-[1]benzothiolo[2,3-d]pyrimidin-4-one, 3-(4-ethoxyphenyl)-2-sulfanyl-5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidin-4(3H)-one and 4-(4-Ethoxyphenyl)-5-sulfanyl-8-thia-4,6-diazatricyclo[7.4.0.0,2,7]trideca-1(9),2(7),5-trien-3-one. Key properties include a boiling point of 566ºC at 760 mmHg, a density of 1.41g/cm3 and a flash point of 296.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

65234-03-9

Jingsj CID

J-1605364-5

Molecular Formula

C₁₈H₁₈N₂O₂S₂

Chinese Name

3-(4-乙氧基苯基)-2-硫代-5,6,7,8-四氢-3H-苯并[4,5]噻吩并[2,3-d]嘧啶-4-酮

Molecular Weight

358.47800 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026