XRP44X

[4-(3-氯苯基)哌嗪-1-基](5-甲基-2-苯基-2H-吡唑-3-基)甲酮

Also known as: [4-(3-Chlorophenyl)piperazin-1-yl](5-methyl-2-phenyl-2H-pyrazol-3-yl)methanone, (4-(3-Chlorophenyl)piperazin-1-yl)(3-methyl-1-phenyl-1H-pyrazol-5-yl)methanone, 1-(3-Chlorophenyl)-4-[(3-methyl-1-phenyl-1H-pyrazol-5-yl)carbonyl]piperazine, Methanone, [4-(3-chlorophenyl)-1-piperazinyl](3-methyl-1-phenyl-1H-pyrazol-5-yl)-, XRP-44X, XRP 44X

XRP44X (CAS 729605-21-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C21H21ClN4O and a molecular weight of 380.871 g/mol. It is also known as [4-(3-Chlorophenyl)piperazin-1-yl](5-methyl-2-phenyl-2H-pyrazol-3-yl)methanone, (4-(3-Chlorophenyl)piperazin-1-yl)(3-methyl-1-phenyl-1H-pyrazol-5-yl)methanone and 1-(3-Chlorophenyl)-4-[(3-methyl-1-phenyl-1H-pyrazol-5-yl)carbonyl]piperazine. Key properties include a boiling point of 591.1±50.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 311.3±30.1 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

729605-21-4

Jingsj CID

J-1959949-6

Molecular Formula

C₂₁H₂₁ClN₄O

Chinese Name

[4-(3-氯苯基)哌嗪-1-基](5-甲基-2-苯基-2H-吡唑-3-基)甲酮

Molecular Weight

380.871 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026