1-Methyl-4-(2-methylpropyl)piperazine

1-甲基-4-异丁基哌嗪

Also known as: 1-Isobutyl-4-methylpiperazine, 1-Methyl-4-isobutylpiperazine, Piperazine, 1-methyl-4-(2-methylpropyl)- (9CI), 1-METHYL-4-(2-METHYLPROPYL)PIPERAZINE, 1-Methyl-4-isobutyl-piperazin, 1-isobutyl-4-methyl-piperazine

1-Methyl-4-(2-methylpropyl)piperazine (CAS 21043-38-9) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C9H20N2 and a molecular weight of 156.26800 g/mol. It is also known as 1-Isobutyl-4-methylpiperazine, 1-Methyl-4-isobutylpiperazine and Piperazine, 1-methyl-4-(2-methylpropyl)- (9CI). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 21043-38-9
Jingsj CID: J-1185999-2
Molecular Formula: C₉H₂₀N₂
Chinese Name: 1-甲基-4-异丁基哌嗪
Molecular Weight: 156.26800 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1-Methyl-4-(2-methylpropyl)piperazine?

The CAS number of 1-Methyl-4-(2-methylpropyl)piperazine is 21043-38-9.

What are the molecular formula and molecular weight of 1-Methyl-4-(2-methylpropyl)piperazine?

1-Methyl-4-(2-methylpropyl)piperazine has molecular formula C9H20N2 and molecular weight 156.26800 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "1-Methyl-4-(2-methylpropyl)piperazine (CAS 21043-38-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1185999-2 (accessed 2026-10-25).

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