MONOAMMONIUM L-GLUTAMATE
Relevant Data
Food Additives Approved in the United States
Food Additives Approved by European Union:
General Information
| Synonyms: | AMMONIUM GLUTAMATE |
| Chemical Names: | MONOAMMONIUM L-GLUTAMATE MONOHYDRATE |
| CAS number: | 7558-63-6 |
| INS: | 624 |
| Functional Class: |
Food Additives FLAVOUR_ENHANCER SALT_SUBSTITUTE |
From apps.who.int
Evaluations
| Evaluation year: | 1987 |
| ADI: | NOT SPECIFIED |
| Meeting: | 31 |
| Specs Code: | R |
| Comments: | Group ADI for L-glutamic acid and its ammonium, calcium, sodium, magnesium and potassium salts |
| Report: | TRS 759-JECFA 31/29 |
| Tox Monograph: | FAS 22-JECFA 31/97 |
| Specification: | COMPENDIUM ADDENDUM 9/FNP 52 Add.9/192 (METALS LIMITS) (2001). R; FAO JECFA Monographs 1 vol.2/419 |
From apps.who.int
GSFA Provisions for MONOAMMONIUM L-GLUTAMATE
| Number | Food Category | Max Level | Notes |
|---|---|---|---|
| 08.1 | Fresh meat, poultry, and game |
GMP | Note 16 |
From www.fao.org
Computed Descriptors
Download SDF| 2D Structure | |
| CID | 23618774 |
| IUPAC Name | azanium;(2S)-2-amino-5-hydroxy-5-oxopentanoate |
| InChI | InChI=1S/C5H9NO4.H3N/c6-3(5(9)10)1-2-4(7)8;/h3H,1-2,6H2,(H,7,8)(H,9,10);1H3/t3-;/m0./s1 |
| InChI Key | PHKGGXPMPXXISP-DFWYDOINSA-N |
| Canonical SMILES | C(CC(=O)O)C(C(=O)[O-])N.[NH4+] |
| Molecular Formula | C5H12N2O4· H2O |
| Wikipedia | Monoammonium glutamate |
From Pubchem
Computed Properties
| Property Name | Property Value |
|---|---|
| Molecular Weight | 164.161 |
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 3 |
| Complexity | 139.0 |
| CACTVS Substructure Key Fingerprint | A A A D c c B j O A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A H g A Q C A A A C C j B g A Q A C A B A A g A I A A C Q C A A A A A A A A A A A A I G A A A A C A B I A g A A A Q A A E E A A A A A C s J g A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A = = |
| Topological Polar Surface Area | 104.0 |
| Monoisotopic Mass | 164.08 |
| Exact Mass | 164.08 |
| Compound Is Canonicalized | True |
| Formal Charge | 0 |
| Heavy Atom Count | 11 |
| Defined Atom Stereocenter Count | 1 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| Isotope Atom Count | 0 |
| Covalently-Bonded Unit Count | 2 |
From Pubchem
Taxonomic Classification
| Kingdom | Organic compounds |
|---|---|
| Superclass | Organic acids and derivatives |
| Class | Carboxylic acids and derivatives |
| Subclass | Amino acids, peptides, and analogues |
| Intermediate Tree Nodes | Amino acids and derivatives - Alpha amino acids and derivatives |
| Direct Parent | Glutamic acid and derivatives |
| Alternative Parents | |
| Molecular Framework | Aliphatic acyclic compounds |
| Substituents | Glutamic acid or derivatives - Alpha-amino acid - L-alpha-amino acid - Amino fatty acid - Dicarboxylic acid or derivatives - Fatty acyl - Fatty acid - Quaternary ammonium salt - Carboxylic acid salt - Amino acid - Carboxylic acid - Organic salt - Primary amine - Organooxygen compound - Organonitrogen compound - Primary aliphatic amine - Hydrocarbon derivative - Organic oxide - Carbonyl group - Organic oxygen compound - Amine - Organic nitrogen compound - Organic zwitterion - Aliphatic acyclic compound |
| Description | This compound belongs to the class of organic compounds known as glutamic acid and derivatives. These are compounds containing glutamic acid or a derivative thereof resulting from reaction of glutamic acid at the amino group or the carboxy group, or from the replacement of any hydrogen of glycine by a heteroatom. |
From ClassyFire