1-methyl-5-[2-(4-methylpiperazin-1-yl)-5-(4-methylpiperazin-1-yl)sulfonylthiophen-3-yl]-3-propyl-4H-pyrazolo[4,3-d]pyrimidin-7-one

1-甲基-5-(2-(4-甲基哌嗪-1-基)-5-(4-甲基哌嗪-1-基磺酰基)噻吩-3-基)-3-丙基-1H-吡唑并[4,3-d]嘧啶-7(6H)-酮

Also known as: 1-methyl-5-(2-(4-methylpiperazin-1-yl)-5-(4-methylpiperazin-1-ylsulfonyl)thiophen-3-yl)-3-propyl-1h-pyrazolo[4,3-d]pyrimidin-7(6h)-one, 1-methyl-5-[5-(4-methylpiperazine-1-sulfonyl)-2-(4-methylpiperazin-1-yl)thiophen-3-yl]-3-propyl-1,4-dihydro-7h-pyrazolo[4,3-d]pyrimidin-7-one, DB-301516, DTXSID20648761

1-methyl-5-[2-(4-methylpiperazin-1-yl)-5-(4-methylpiperazin-1-yl)sulfonylthiophen-3-yl]-3-propyl-4H-pyrazolo[4,3-d]pyrimidin-7-one (CAS 1033852-61-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C23H34N8O3S2 and a molecular weight of 534.69800 g/mol. It is also known as 1-methyl-5-(2-(4-methylpiperazin-1-yl)-5-(4-methylpiperazin-1-ylsulfonyl)thiophen-3-yl)-3-propyl-1h-pyrazolo[4,3-d]pyrimidin-7(6h)-one, 1-methyl-5-[5-(4-methylpiperazine-1-sulfonyl)-2-(4-methylpiperazin-1-yl)thiophen-3-yl]-3-propyl-1,4-dihydro-7h-pyrazolo[4,3-d]pyrimidin-7-one and DB-301516. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

1033852-61-7

Jingsj CID

J-1077579-6

Molecular Formula

C₂₃H₃₄N₈O₃S₂

Chinese Name

1-甲基-5-(2-(4-甲基哌嗪-1-基)-5-(4-甲基哌嗪-1-基磺酰基)噻吩-3-基)-3-丙基-1H-吡唑并[4,3-d]嘧啶-7(6H)-酮

Molecular Weight

534.69800 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026