DL-Aspartic acid

DL-天门冬氨酸

Also known as: (±)-2-Aminosuccinic acid, DL-2-Aminobutanedioic acid, DL-Aminosuccinic acid, DL-Asparagic acid, H-DL-Asp-OH, 2-Aminosuccinic acid, DL-2-Aminobutanedioic acid

DL-Aspartic acid (CAS 617-45-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C4H7NO4 and a molecular weight of 133.103 g/mol. It is also known as (±)-2-Aminosuccinic acid, DL-2-Aminobutanedioic acid and DL-Aminosuccinic acid. Key properties include a melting point of 300ºC, a boiling point of 264.1±30.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 113.5±24.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
617-45-8
Jingsj CID
J-43462-9
Molecular Formula
C4H7NO4
Chinese Name
DL-天门冬氨酸
Molecular Weight
133.103 g/mol
Category
Organic Acids
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point300ºC
Boiling Point264.1±30.0 °C at 760 mmHg
Density1.5±0.1 g/cm3
Flash Point113.5±24.6 °C

Frequently Asked Questions

What is the CAS number of DL-Aspartic acid?

The CAS number of DL-Aspartic acid is 617-45-8.

What are the molecular formula and molecular weight of DL-Aspartic acid?

DL-Aspartic acid has molecular formula C4H7NO4 and molecular weight 133.103 g/mol.

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

Last updated:

How to cite: Jingsj. "DL-Aspartic acid (CAS 617-45-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-43462-9 (accessed 2026-10-22).

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