L-谷氨酸

L-谷氨酸（C5H9NO4）的分子结构、物理性质与来源记录。摩尔质量 147.13 g/mol。查看化学标识、相关反应和材料用途。

化学式
C5H9NO4
官能团
氨基酸
摩尔质量
147.13 g/mol
Also known as
(2S)-2-aminopentanedioic acid, GLUTAMIC ACID, L-glutamate, (S)-2-Aminopentanedioic acid, Glutamidex, Glutaton

Identifiers

化学式
C5H9NO4
官能团
氨基酸
摩尔质量
147.13 g/mol
Also known as
(2S)-2-aminopentanedioic acid, GLUTAMIC ACID, L-glutamate, (S)-2-Aminopentanedioic acid, Glutamidex, Glutaton
化学标识符
SMILES
C(CC(=O)O)[C@@H](C(=O)O)N
InChI
InChI=1S/C5H9NO4/c6-3(5(9)10)1-2-4(7)8/h3H,1-2,6H2,(H,7,8)(H,9,10)/t3-/m0/s1
PubChem CID
33032

性质

熔点
213 °C (OECD Guideline 102 (Melting point / Melting Range))
升华
Sublimes at 175 °C
密度
1.538 g/cu cm at 20 °C
水中溶解度
In water, 8570 mg/L at 25 °C

Related compounds

参考文献

  1. PubChem Compound Summary: L-Glutamic acid (CID 33032)National Center for Biotechnology Information · PubChem

    Identity, molecular formula, molecular weight and aliases retrieved via PUG REST on 2026-09-08.

  2. Hazardous Substances Data Bank (HSDB): L-Glutamic acid — melting pointHazardous Substances Data Bank (HSDB)

    Retrieved through PubChem PUG View on 2026-09-08. https://pubchem.ncbi.nlm.nih.gov/compound/33032#section=Melting-Point. Source value, complete property clause or compact miscibility statement retained; absent pressure, temperature or phase conditions are not inferred. Original reference: ECHA; Search for Chemicals. Glutamic Acid (CAS 56-86-0) Registered Substances Dossier. European Chemical Agency; Available from, as of June 17, 2015: https://echa.europa.eu/

  3. Hazardous Substances Data Bank (HSDB): L-Glutamic acid — boiling pointHazardous Substances Data Bank (HSDB)

    Retrieved through PubChem PUG View on 2026-09-08. https://pubchem.ncbi.nlm.nih.gov/compound/33032#section=Boiling-Point. Source value, complete property clause or compact miscibility statement retained; absent pressure, temperature or phase conditions are not inferred. Original reference: Haynes, W.M. (ed.). CRC Handbook of Chemistry and Physics. 95th Edition. CRC Press LLC, Boca Raton: FL 2014-2015, p. 3-284

  4. Hazardous Substances Data Bank (HSDB): L-Glutamic acid — densityHazardous Substances Data Bank (HSDB)

    Retrieved through PubChem PUG View on 2026-09-08. https://pubchem.ncbi.nlm.nih.gov/compound/33032#section=Density. Source value, complete property clause or compact miscibility statement retained; absent pressure, temperature or phase conditions are not inferred. Original reference: Haynes, W.M. (ed.). CRC Handbook of Chemistry and Physics. 95th Edition. CRC Press LLC, Boca Raton: FL 2014-2015, p. 3-284

  5. Hazardous Substances Data Bank (HSDB): L-Glutamic acid — solubilityHazardous Substances Data Bank (HSDB)

    Retrieved through PubChem PUG View on 2026-09-08. https://pubchem.ncbi.nlm.nih.gov/compound/33032#section=Solubility. Source value, complete property clause or compact miscibility statement retained; absent pressure, temperature or phase conditions are not inferred. Original reference: Yalkowsky, S.H., He, Yan, Jain, P. Handbook of Aqueous Solubility Data Second Edition. CRC Press, Boca Raton, FL 2010, p. 157