MI-3

4-[4-(4,5-二氢-5,5-二甲基-2-噻唑基)-1-哌嗪基]-6-异丙基噻吩并[2,3-d]嘧啶

Also known as: MI-3, Menin-MLL inhibitor 3, 4-(4-(5,5-Dimethyl-4,5-dihydrothiazol-2-yl)piperazin-1-yl)-6-isopropylthieno[2,3-d]pyrimidine, 4-[4-(4,5-Dihydro-5,5-dimethyl-2-thiazolyl)-1-piperazinyl]-6-(1-methylethyl)thieno[2,3-d]pyrimidine, Thieno[2,3-d]pyrimidine, 4-[4-(4,5-dihydro-5,5-dimethyl-2-thiazolyl)-1-piperazinyl]-6-(1-methylethyl)-

MI-3 (CAS 1271738-59-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C18H25N5S2 and a molecular weight of 375.555 g/mol. It is also known as Menin-MLL inhibitor 3, 4-(4-(5,5-Dimethyl-4,5-dihydrothiazol-2-yl)piperazin-1-yl)-6-isopropylthieno[2,3-d]pyrimidine and 4-[4-(4,5-Dihydro-5,5-dimethyl-2-thiazolyl)-1-piperazinyl]-6-(1-methylethyl)thieno[2,3-d]pyrimidine. Key properties include a boiling point of 527.9±60.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 273.1±32.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

1271738-59-0

Jingsj CID

J-1986642-6

Molecular Formula

C₁₈H₂₅N₅S₂

Chinese Name

4-[4-(4,5-二氢-5,5-二甲基-2-噻唑基)-1-哌嗪基]-6-异丙基噻吩并[2,3-d]嘧啶

Molecular Weight

375.555 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026