L

L-Glutamic acid

IUPAC: (2S)-2-aminopentanedioic acid

C5H9NO4 Organic Compounds CAS 56-86-0
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Quick Reference
Formula / NotationC5H9NO4
CAS Number56-86-0
Molecular Weight147.13
Melting Point224 dec °C
Boiling PointSublimes at 175 °C
Density1.538 g/cu cm at 20 °C
Solubility8570 mg/L (at 25 °C)
AppearanceLiquid
Also Known As(2S)-2-aminopentanedioic acid; GLUTAMIC ACID; 56-86-0; L-glutamate; (2S)-2-Aminopentanedioic acid; (S)-2-Aminopentanedioic acid; Glutamidex; Aciglut; Glutaminol; Glutaton
CategoryOrganic Compounds

What is L-Glutamic acid?

L-glutamic acid is an optically active form of glutamic acid having L-configuration. It has a role as a ferroptosis inducer, a neurotransmitter, a micronutrient, a nutraceutical, a mouse metabolite and an Escherichia coli metabolite. It is a L-alpha-amino acid, a glutamic acid, a glutamine family amino acid and a proteinogenic amino acid. It is a conjugate acid of a L-glutamate(1-). It is an enantiomer of a D-glutamic acid.

Formula & Notation

C5H9NO4

IUPAC Name: (2S)-2-aminopentanedioic acid

Other Names / Synonyms: (2S)-2-aminopentanedioic acid; GLUTAMIC ACID; 56-86-0; L-glutamate; (2S)-2-Aminopentanedioic acid; (S)-2-Aminopentanedioic acid; Glutamidex; Aciglut; Glutaminol; Glutaton

Properties & Characteristics

Appearance: Liquid. Molecular formula: C5H9NO4. Molecular weight: 147.13 g/mol. Boiling point: Sublimes at 175 °C. Melting point: 224 dec °C. Density: 1.538 g/cu cm at 20 °C. Solubility: 8570 mg/L (at 25 °C). Vapor pressure: Vapor pressure: 1.7X10-8 mm Hg at 25 °C /Extrapolated from liquid-phase temperatures to a solid at 25 °C/. LogP: -3.7.

Physical Data

PropertyValue
Melting Point224 dec °C
Boiling PointSublimes at 175 °C
Density1.538 g/cu cm at 20 °C
Molecular Weight147.13
Solubility8570 mg/L (at 25 °C)
AppearanceLiquid

Uses & Applications

Used as an industrial feedstock, solvent, pharmaceutical intermediate, flavoring agent, or chemical building block.

Safety Information

Flammable or irritant. Many organic compounds are flammable liquids or vapours. Keep away from ignition sources. Consult SDS for specific hazard data.

Always consult the SDS/MSDS before handling any chemical. This information is for educational purposes only.

Key Facts

Term L-Glutamic acid
Formula C5H9NO4
CAS Number 56-86-0
Molecular Weight 147.13
Synonyms (2S)-2-aminopentanedioic acid; GLUTAMIC ACID; 56-86-0; L-glutamate; (2S)-2-Aminopentanedioic acid; (S)-2-Aminopentanedioic acid; Glutamidex; Aciglut; Glutaminol; Glutaton

Frequently Asked Questions

L-glutamic acid is an optically active form of glutamic acid having L-configuration. It has a role as a ferroptosis inducer, a neurotransmitter, a micronutrient, a nutraceutical, a mouse metabolite and an Escherichia coli metabolite. It is a L-alpha-amino acid, a glutamic acid, a glutamine family amino acid and a proteinogenic amino acid. It is a conjugate acid of a L-glutamate(1-). It is an enantiomer of a D-glutamic acid.

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Editorial standards: Chemical data is sourced from peer-reviewed literature, CAS Registry, NIST WebBook, and PubChem. Safety information reflects guidance from OSHA, ECHA, and IAEA. For educational purposes only — always consult official SDS documentation and qualified professionals before handling chemicals.