5-[4-(2-methoxyphenyl)piperazin-1-yl]-5-oxopentanoic acid

5-[4-(2-甲氧基苯基)-哌嗪-1-基]-5-氧代-戊酸

Also known as: 1-piperazinepentanoic acid, 4-(2-methoxyphenyl)-δ-oxo-, 5-[4-(2-methoxyphenyl)-1-piperazinyl]-5-oxopentanoate, 5-[4-(2-methoxy-phenyl)-piperazin-1-yl]-5-oxo-pentanoic acid

5-[4-(2-methoxyphenyl)piperazin-1-yl]-5-oxopentanoic acid (CAS 331274-58-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C16H22N2O4 and a molecular weight of 306.35700 g/mol. It is also known as 1-piperazinepentanoic acid, 4-(2-methoxyphenyl)-δ-oxo-, 5-[4-(2-methoxyphenyl)-1-piperazinyl]-5-oxopentanoate and 5-[4-(2-methoxy-phenyl)-piperazin-1-yl]-5-oxo-pentanoic acid. Key properties include a boiling point of 553.3ºC at 760mmHg and a flash point of 288.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
331274-58-9
Jingsj CID
J-1032657-4
Molecular Formula
C16H22N2O4
Chinese Name
5-[4-(2-甲氧基苯基)-哌嗪-1-基]-5-氧代-戊酸
Molecular Weight
306.35700 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point553.3ºC at 760mmHg
Flash Point288.4ºC

Frequently Asked Questions

What is the CAS number of 5-[4-(2-methoxyphenyl)piperazin-1-yl]-5-oxopentanoic acid?

The CAS number of 5-[4-(2-methoxyphenyl)piperazin-1-yl]-5-oxopentanoic acid is 331274-58-9.

What are the molecular formula and molecular weight of 5-[4-(2-methoxyphenyl)piperazin-1-yl]-5-oxopentanoic acid?

5-[4-(2-methoxyphenyl)piperazin-1-yl]-5-oxopentanoic acid has molecular formula C16H22N2O4 and molecular weight 306.35700 g/mol.

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

Last updated:

How to cite: Jingsj. "5-[4-(2-methoxyphenyl)piperazin-1-yl]-5-oxopentanoic acid (CAS 331274-58-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1032657-4 (accessed 2026-10-25).

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