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Mepiprazole

美吡哌唑

Also known as: 1-(3-chlorophenyl)-4-[2-(5-methyl-1H-pyrazol-3-yl)ethyl]piperazine, EMD-16923, Psigodal, H-4007, Mepiprazol, Mepiprazolum, Piperazine, 1-(3-chlorophenyl)-4-[2-(5-methyl-1H-pyrazol-3-yl)ethyl]-

Mepiprazole (CAS 20326-12-9) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C16H21ClN4 and a molecular weight of 304.81800 g/mol. It is also known as 1-(3-chlorophenyl)-4-[2-(5-methyl-1H-pyrazol-3-yl)ethyl]piperazine, EMD-16923 and Psigodal. Key properties include a boiling point of 495.3ºC at 760mmHg, a density of 1.215g/cm3 and a flash point of 253.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
20326-12-9
Jingsj CID
J-1061549-6
Molecular Formula
C16H21ClN4
Chinese Name
美吡哌唑
Molecular Weight
304.81800 g/mol
Category
Organic Compounds
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point495.3ºC at 760mmHg
Density1.215g/cm3
Flash Point253.3ºC

Frequently Asked Questions

What is the CAS number of Mepiprazole?

The CAS number of Mepiprazole is 20326-12-9.

What are the molecular formula and molecular weight of Mepiprazole?

Mepiprazole has molecular formula C16H21ClN4 and molecular weight 304.81800 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "Mepiprazole (CAS 20326-12-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1061549-6 (accessed 2026-10-26).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.