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Periodic Table/Compounds/Glutamic Acid

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© Melvin Olsson 2025–2026
Data: IAEA & PubChem

Glutamic Acid

C₅H₉NO₄·147.130 g/mol·Amino Acids·CID 33032
Amino AcidNeurotransmitter

The most abundant excitatory neurotransmitter in the brain. Its sodium salt (MSG, monosodium glutamate) produces the umami taste. Negatively charged at physiological pH. Central to nitrogen metabolism as the hub of transamination reactions.

Also known as: GLUTAMIC ACID, 56-86-0, L-glutamate, (2S)-2-Aminopentanedioic acid, (S)-2-Aminopentanedioic acid (+14 more)

2D structure of Glutamic Acid

Molecular Structure

Molecular Propertiesmass · H-bonds · stereo

Properties unavailable — data loading from PubChem

GHS Hazard Classification

Danger
Corrosive
Corrosive
Hazards
  • H314Causes severe skin burns and eye damage
  • H318Causes serious eye damage

Source: PubChem GHS Classification. Always consult the SDS for handling.

Constituent Elements

C
CarbonZ=6
H
HydrogenZ=1
N
NitrogenZ=7
O
OxygenZ=8

External Resources

PubChem ↗Wikipedia ↗