1-((4'-chloro-5,5-dimethyl-3,4,5,6-tetrahydro-[1,1'-biphenyl]-2-yl)methyl)piperazine

1-((4'-氯-5,5-二甲基-3,4,5,6-四氢-[1,1'-联苯]-2-基)甲基)哌嗪

Also known as: Venetoclax Intermediate 1, Abt199 int3, 1-[[2-(4-chlorophenyl)-4,4-dimethylcyclohex-1-enyl]methyl]piperazine, 1-((2-(4-chlorophenyl)-4,4-dimethylcyclohex-1-enyl)methyl)piperazine, 1-{[2-(4-chlorophenyl)-4,4-dimethylcyclohex-1-en-1-yl]methyl}piperazine, 1-{[2-(4-chlorophenyl)-4,4-dimethyl-1-cyclohexen-1-yl]methyl}piperazine, 1-((4'-Chloro-5,5-dimethyl-3,4,5,6-tetrahydro-[1,1'-biphenyl]-2-yl)methy)piperazine, Piperazine, 1-[[2-(4-chlorophenyl)-4,4-dimethyl-1-cyclohexen-1-yl]methyl]-

1-((4'-chloro-5,5-dimethyl-3,4,5,6-tetrahydro-[1,1'-biphenyl]-2-yl)methyl)piperazine (CAS 1228780-72-0) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C19H27ClN2 and a molecular weight of 318.884 g/mol. It is also known as Venetoclax Intermediate 1, Abt199 int3 and 1-[[2-(4-chlorophenyl)-4,4-dimethylcyclohex-1-enyl]methyl]piperazine. Key properties include a boiling point of 421.2±45.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 208.5±28.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

1228780-72-0

Jingsj CID

J-1527077-9

Molecular Formula

C₁₉H₂₇ClN₂

Chinese Name

1-((4'-氯-5,5-二甲基-3,4,5,6-四氢-[1,1'-联苯]-2-基)甲基)哌嗪

Molecular Weight

318.884 g/mol

Category

Aromatic Hydrocarbons

Last updated

8/21/2026