Sodium 3-methyl-2-oxopentanoate

3-甲基-2-氧代戊酸钠

Also known as: 3-Methyl-2-oxovaleric acid sodium salt, DL-α-Keto-β-methylvaleric acid sodium salt, Ketoisoleucine sodium salt, Sodium 3-methyl-2-oxovalerate, 3-Methyl-2-oxopentanoic acid sodium salt, (+/-)-Sodium 3-methyl-2-oxovalerate

Sodium 3-methyl-2-oxopentanoate (CAS 3715-31-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H9NaO3 and a molecular weight of 152.12400 g/mol. It is also known as 3-Methyl-2-oxovaleric acid sodium salt, DL-α-Keto-β-methylvaleric acid sodium salt and Ketoisoleucine sodium salt. Key property: a melting point of 204-206 â„ƒ(lit.). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 3715-31-9
Jingsj CID: J-47708-6
Molecular Formula: C₆H₉NaO₃
Chinese Name: 3-甲基-2-氧代戊酸钠
Molecular Weight: 152.12400 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	204-206 â„ƒ(lit.)

Frequently Asked Questions

What is the CAS number of Sodium 3-methyl-2-oxopentanoate?

The CAS number of Sodium 3-methyl-2-oxopentanoate is 3715-31-9.

What are the molecular formula and molecular weight of Sodium 3-methyl-2-oxopentanoate?

Sodium 3-methyl-2-oxopentanoate has molecular formula C6H9NaO3 and molecular weight 152.12400 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. "Sodium 3-methyl-2-oxopentanoate (CAS 3715-31-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-47708-6 (accessed 2026-10-24).

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