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N-Carbamoyl-DL-aspartic acid

Also known as: Ureidosuccinic acid, N-Carbamyl-DL-aspartic acid, Carbamoyl-DL-aspartic acid, DL-Ureidosuccinic acid, N-(Aminocarbonyl)aspartic acid, 2-Ureidosuccinic acid, N-Carbamoylaspartic acid

N-Carbamoyl-DL-aspartic acid (CAS 923-37-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C5H8N2O5 and a molecular weight of 176.12700 g/mol. Key properties include a melting point of ~175 °C (dec.), a boiling point of 366.4ºC at 760 mmHg and a density of 1.596 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
923-37-5
Jingsj CID
J-12960-2
Molecular Formula
C5H8N2O5
Molecular Weight
176.12700 g/mol
Category
Organic Acids
Last updated
8/21/2026
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Physicochemical Properties

Melting Point~175 °C (dec.)
Boiling Point366.4ºC at 760 mmHg
Density1.596 g/cm3
Exact Mass176.04300
PSA129.72000

Activity & Biological Data

Additional Information[1]. ANDERSON EP, et al. Ureidosuccinic acid as a precursor of nucleic acid pyrimidines in normal and tumor-bearing mice. J Biol Chem. 1955 Apr;213(2):625-33.

Customs & Trade Information

HS Code2924199090
Summary2924199090. other acyclic amides (including acyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of N-Carbamoyl-DL-aspartic acid?

The CAS number of N-Carbamoyl-DL-aspartic acid is 923-37-5.

What are the molecular formula and molecular weight of N-Carbamoyl-DL-aspartic acid?

N-Carbamoyl-DL-aspartic acid has molecular formula C5H8N2O5 and molecular weight 176.12700 g/mol.

What are the upstream and downstream products of N-Carbamoyl-DL-aspartic acid?

For N-Carbamoyl-DL-aspartic acid, Upstream Products: Dihydroorotic acid, L-Aspartic acid, Urea; Downstream Products: Hydantoin-5-acetic acid, Orotic acid.

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

Last updated:

How to cite: Jingsj. "N-Carbamoyl-DL-aspartic acid (CAS 923-37-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-12960-2 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.