Glutamic Acid

Base Information

• Chemical Name: Glutamic Acid
• CAS No.: 6899-05-4
• Deprecated CAS: 10549-13-0,138-16-9,6899-05-4,2087491-17-4,6899-05-4
• Molecular Formula: C5H9NO4
• Molecular Weight: 147.12900
• European Community (EC) Number: 200-293-7
• UNII: 3KX376GY7L
• DSSTox Substance ID: DTXSID5020659
• Nikkaji Number: J9.171E
• Wikipedia: Glutamic acid
• Wikidata: Q26995161
• NCI Thesaurus Code: C1115
• RXCUI: 25916
• Pharos Ligand ID: QNFUHWBU6GM8
• Metabolomics Workbench ID: 37101
• ChEMBL ID: CHEMBL575060
• Mol file: 6899-05-4.mol

Synonyms:Aluminum L Glutamate;Aluminum L-Glutamate;D Glutamate;D-Glutamate;Glutamate;Glutamate, Potassium;Glutamic Acid;Glutamic Acid, (D)-Isomer;L Glutamate;L Glutamic Acid;L-Glutamate;L-Glutamate, Aluminum;L-Glutamic Acid;Potassium Glutamate

Chemical Property of Glutamic Acid

Chemical Property:

• PSA: 100.62000
• LogP: -0.03660
• XLogP3: -3.7
• Hydrogen Bond Donor Count: 3
• Hydrogen Bond Acceptor Count: 5
• Rotatable Bond Count: 4
• Exact Mass: 147.05315777
• Heavy Atom Count: 10
• Complexity: 145

Purity/Quality:

Glutamic Acid ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Chemical Classes: Biological Agents -> Amino Acids and Derivatives
• Canonical SMILES: C(CC(=O)O)C(C(=O)O)N
• Isomeric SMILES: C(CC(=O)O)[C@@H](C(=O)O)N
• Recent ClinicalTrials: Glutamic Acid in Reducing Nerve Damage Caused by Vincristine in Young Patients With Cancer
• Recent EU Clinical Trials: GLUTAmate for Metabolic Intervention in Coronary Surgery II
• Description: Glutamic acid (abbreviated as Glu or E) is one of the 20-22 proteinogenic amino acids, and its codons are GAA and GAG. It is a non-essential amino acid. The carboxylate anions and salts of glutamic acid are known as glutamates. In neuro science, glutamate is an important neuro transmitter that plays a key role in long-term potentiation and is important for learning and memory.
• Uses: Metabolism Glutamate is a key compound in cellular metabolism. In humans, dietary proteins are broken down by digestion into amino acids, which serve as metabolic fuel for other functional roles in the body. A key process in amino acid degradation is transamination, in which the amino group of an amino acid is transferred to an α-ketoacid, typically catalysed by a transaminase.NeurotransmitterGlutamate is the most abundant excitatory neurotransmitter in the vertebrate nervous system. At chemical synapses, glutamate is stored in vesicles. Nerve impulses trigger release of glutamate from the pre-synaptic cell. In the opposing post-synaptic cell, glutamate receptors, such as the NMDA receptor, bind glutamate and are activated. Because of its role in synaptic plasticity, glutamate is involved in cognitive functions like learning and memory in the brain. The form of plasticity known as long-term potentiation takes place at glutamatergic synapses in the hippocampus, neocortex, and other parts of the brain. Glutamate works not only as a point-to-point transmitter but also through spill-over synaptic crosstalk between synapses in which summation of glutamate released from a neighboring synapse creates extrasynaptic signaling / volume transmission. Glutamate transporters are found in neuronal and glial membranes . They rapidly remove glutamate from the extracellular space. In brain injury or disease, they can work in reverse, and excess glutamate can accumulate outside cells. This process causes calcium ions to enter cells via NMDA receptor channels, leading to neuronal damage and eventual cell death, and is called excitotoxicity.Brain nonsynaptic glutamatergic signaling circuitsExtracellular glutamate in Drosophila brains has been found to regulate postsynaptic glutamate receptor clustering, via a process involving receptor desensitization . A gene expressed in glial cells actively transports glutamate into the extracellular space, while, in the nucleus accumbens-stimulating group II metabotropic glutamate receptors, this gene was found to reduce extracellular glutamate levels. This raises the possibility that this extracellular glutamate plays an "endocrine-like" role as part of a larger homeostatic system.Flavor enhancerGlutamic acid, being a constituent of protein, is present in every food that contains protein, but it can only be tasted when it is present in an unbound form. Significant amounts of free glutamic acid are present in a wide variety of foods, including cheese and soy sauce, and is responsible for umami, one of the five basic tastes of the human sense of taste. Glutamic acid is often used as a food additive and flavour enhancer in the form of its salt, known as monosodium glutamate (MSG).NutrientAll meats, poultry, fish, eggs, dairy products, and kombu are excellent sources of glutamic acid. Some protein-rich plant foods also serve as sources. Thirty to 35 % of the protein in wheat is glutamic acid. Ninety-five percent of the dietary glutamate is metabolized by intestinal cells in a first pass.Plant growthAuxigro is a plant growth preparation that contains 30 % glutamic acid.NMR spectroscopyIn recent years, there has been much research into the use of RDCs in NMR spectroscopy. A glutamic acid derivative, poly-γ- benzyl-L-glutamate (PBLG), is often used as an alignment medium to control the scale of the dipolar interactions observed. glutamic acid is a moisture binder and an anti-oxidant. glutamic acid is an amino acid manufactured by means of fermentation, generally from a vegetable protein. Glutamic Acid is an amino acid that is a white crystalline powder of slight solubility in water. the salt is monosodium glutamate (msg) which functions as a flavor enhancer in meats. it also is a nutrient, dietary supplement, and salt substitute.

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