4-Hydrazino-6,7,8,9-tetrahydro-5H-cyclohepta[4,5]thieno[2,3-d]pyrimidine

4-肼基-6,7,8,9-四氢-5H-环庚基[4,5]噻吩并[2,3-d]嘧啶

Also known as: 5H-Cyclohepta[4,5]thieno[2,3-d]pyrimidine, 4-hydrazinyl-6,7,8,9-tetrahydro-, 6,7,8,9-Tetrahydro-5H-cyclohepta[4,5]thieno[1,2-c]pyrimidin-4-ylhydrazine, (6,7,8,9-Tetrahydro-5H-10-thia-1,3-diaza-benzo[a]azulen-4-yl)-hydrazine, 1-Hydrazino-cyclohepta(b)thieno[2,3-d]pyrimidine, 1-Hydrazino-cycloheptathienopyrimidin

4-Hydrazino-6,7,8,9-tetrahydro-5H-cyclohepta[4,5]thieno[2,3-d]pyrimidine (CAS 40106-59-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H14N4S and a molecular weight of 234.32100 g/mol. It is also known as 5H-Cyclohepta[4,5]thieno[2,3-d]pyrimidine, 4-hydrazinyl-6,7,8,9-tetrahydro-, 6,7,8,9-Tetrahydro-5H-cyclohepta[4,5]thieno[1,2-c]pyrimidin-4-ylhydrazine and (6,7,8,9-Tetrahydro-5H-10-thia-1,3-diaza-benzo[a]azulen-4-yl)-hydrazine. Key properties include a boiling point of 480.8ºC at 760 mmHg, a density of 1.372g/cm3 and a flash point of 244.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

40106-59-0

Jingsj CID

J-1021516-6

Molecular Formula

C₁₁H₁₄N₄S

Chinese Name

4-肼基-6,7,8,9-四氢-5H-环庚基[4,5]噻吩并[2,3-d]嘧啶

Molecular Weight

234.32100 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026