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Sodium L-Glutamate 1-hydrate (USP-NF) pure, pharma grade

(S)-(+)-2-Aminoglutaric Acid mono-Sodium Salt, (S)-Glutamic Acid mono-Sodium Salt

Assay (Perchl. Ac.): 99.0-100.5%
Code
141683
CAS
6106-04-3
Molecular Formula
NaCOOHCOONH2CH(CH2)2.H2O
Molar mass
187.13 g/mol
Melting Point:
225 - 240 °C
Solubility:
Soluble in water.
Physical Description:
solid
Product Code:
141683
Product Name:
Sodium L-Glutamate 1-hydrate (USP-NF) pure, pharma grade
Quality Name:
pure, pharma grade
Specifications:
Assay (Perchl. Ac.): 99.0-100.5%
Identity according to Pharmacopoeias:: passes test
pH of 5% solution: 6.7-7.2
Specific rotation α 20/D c=10 (in HCl 2 mol/l): +24.8 - +25.3°

Maximum limit of impurities
Insoluble matter in H2O: 0.05 %
Loss on drying at 100°C: 0.5%
Chloride (Cl): 0.2%
Sulfate (SO4): 0.05%
Clarity and colour of solution: passes test
Residual solvents (Ph.Eur/USP): passes test
As: 0.00015 %
Cu: 0.001 %
Fe: 0.001 %
Ni: 0.001 %
Pb: 0.001 %
Elemental impurities according to the ICH Q3D guide: Cadmium and Lead can be present below 1 ppm. The rest of the elements of class 1-3 are not likely to be present above the limits of ICH Q3D option 1.
WGK:
2
Storage:
Room Temperature.
Master Name:
Sodium L-Glutamate 1-hydrate
Synonyms Long Text:
(S)-(+)-2-Aminoglutaric Acid mono-Sodium Salt, (S)-Glutamic Acid mono-Sodium Salt
EINECS:
205-538-1
CS:
29224200
Download TDS file for complete specifications