Aminomalonic acid

Also known as: Aminomalonate, 2-Aminomalonic acid, 2-aminopropanedioic acid, 2-azanylpropanedioic acid, Propanedioic acid, 2-amino-, Propanedioic acid, amino-, aminopropanedioic acid

Aminomalonic acid (CAS 1068-84-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C3H5NO4 and a molecular weight of 119.076 g/mol. Key properties include a melting point of 240-245°C, a boiling point of 402.6±40.0 °C at 760 mmHg, a density of 1.7±0.1 g/cm3 and a flash point of 197.3±27.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1068-84-4
Jingsj CID: J-1987164-8
Molecular Formula: C₃H₅NO₄
Molecular Weight: 119.076 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	240-245°C
Boiling Point	402.6±40.0 °C at 760 mmHg
Density	1.7±0.1 g/cm3
Flash Point	197.3±27.3 °C
Exact Mass	119.021858
PSA	100.62000
LogP	-0.27
Vapor Pressure	0.0±2.0 mmHg at 25°C
Refractive Index	1.545

Activity & Biological Data

Target	Ki: 0.0023 M (L-asparagine synthetase from Leukemia 5178Y/AR), 0.0015 M (L-asparagine synthetase from mouse pancreas)[2]
Additional Information	[1]. Van Buskirk JJ, et al. Aminomalonic acid: identification in Escherichia coli and atherosclerotic plaque. Proc Natl Acad Sci U S A. 1984 Feb;81(3):722-5. [2]. Milman HA, et al. Aminomalonic acid and its congeners as potential in vivo inhibitors of L-asparagine synthetase. Enzyme. 1979;24(1):36-47. [3]. Kim HY, et al. Discovery of potential biomarkers in human melanoma cells with different metastatic potential by metabolic and lipidomic profiling. Sci Rep. 2017 Aug 18;7(1):8864.

Target

Ki: 0.0023 M (L-asparagine synthetase from Leukemia 5178Y/AR), 0.0015 M (L-asparagine synthetase from mouse pancreas)[2]

Additional Information

[1]. Van Buskirk JJ, et al. Aminomalonic acid: identification in Escherichia coli and atherosclerotic plaque. Proc Natl Acad Sci U S A. 1984 Feb;81(3):722-5. [2]. Milman HA, et al. Aminomalonic acid and its congeners as potential in vivo inhibitors of L-asparagine synthetase. Enzyme. 1979;24(1):36-47. [3]. Kim HY, et al. Discovery of potential biomarkers in human melanoma cells with different metastatic potential by metabolic and lipidomic profiling. Sci Rep. 2017 Aug 18;7(1):8864.

Customs & Trade Information

HS Code	2922499990
Summary	HS:2922499990 other amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:6.5% General tariff:30.0%

Frequently Asked Questions

What is the CAS number of Aminomalonic acid?

The CAS number of Aminomalonic acid is 1068-84-4.

What are the molecular formula and molecular weight of Aminomalonic acid?

Aminomalonic acid has molecular formula C3H5NO4 and molecular weight 119.076 g/mol.

What are the upstream and downstream products of Aminomalonic acid?

For Aminomalonic acid, Upstream Products: 2-(2-phenylhydrazinylidene)propanedioic acid, Diethyl Isonitrosomalonate, 2-aminopropanediamide; Downstream Products: Oxomalonic acid, Glycine.

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

Last updated: 8/21/2026

How to cite: Jingsj. "Aminomalonic acid (CAS 1068-84-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1987164-8 (accessed 2026-11-09).

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