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6-Oxo-2-piperidinecarboxylic acid

6-氧代哌啶-2-甲酸

Also known as: 6-OXO-PIPECOLINIC ACID, 6-OXO-PIPERIDINE-2-CARBOXYLIC ACID, 6-Oxo-piperidine-2-carboxylic acid, 6-hydroxy-2,3,4,5-tetrahydropyridine-2-carboxylic acid, 6-ketopiperidine-2-carboxylic acid, 6-oxopiperidine-2-carboxylic acid, D,L-2-ketopiperidine-6-carboxylic acid, RS-2-Piperidinone-6-carboxylic acid

6-Oxo-2-piperidinecarboxylic acid (CAS 3770-22-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H9NO3 and a molecular weight of 143.141 g/mol. It is also known as 6-OXO-PIPECOLINIC ACID, 6-OXO-PIPERIDINE-2-CARBOXYLIC ACID and 6-Oxo-piperidine-2-carboxylic acid. Key properties include a boiling point of 437.0±38.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 218.1±26.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
3770-22-7
Jingsj CID
J-1356027-4
Molecular Formula
C6H9NO3
Chinese Name
6-氧代哌啶-2-甲酸
Molecular Weight
143.141 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point437.0±38.0 °C at 760 mmHg
Density1.3±0.1 g/cm3
Flash Point218.1±26.8 °C

Frequently Asked Questions

What is the CAS number of 6-Oxo-2-piperidinecarboxylic acid?

The CAS number of 6-Oxo-2-piperidinecarboxylic acid is 3770-22-7.

What are the molecular formula and molecular weight of 6-Oxo-2-piperidinecarboxylic acid?

6-Oxo-2-piperidinecarboxylic acid has molecular formula C6H9NO3 and molecular weight 143.141 g/mol.

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

Last updated:

How to cite: Jingsj. "6-Oxo-2-piperidinecarboxylic acid (CAS 3770-22-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1356027-4 (accessed 2026-10-22).

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