L-Glutamine 56-85-9

Availability: In Stock
CAS NO.: 56-85-9
M.F.: C5H10N2O3
M.W: 146.1445
EINECS NO.: 200-292-1

Description

BASIC INFORMATION

Product name L-Glutamine
Other name (2S)-2,5-diamino-5-oxopentanoic acid
CAS NO. 56-85-9
M.F. C5H10N2O3
M.W 146.1445
EINECS NO. 200-292-1
Structure 4
Chemical Properties
Melting point 185℃
Boiling point 445.6℃at760mmHg
Density 1.321
Flash point 185℃
Package
25KG drum
Certificate GMP factory

Specification

Item Inspection criterion Result
Appearance White crystalline powder White crystalline powder
Specific rotation[α]D20 +6.3°~+7.3° +6.9°
Loss on drying ≤0.3% 0.09%
Residue on ignition ≤0.30% 0.07%
Residual solvents(GC) Methanol NMT 0.3% 0.06%
Chloride(cl) ≤0.005% <0.005%
Sulfate(SO4 ≤0.030% <0.030%
Iron(fe) ≤0.003% <0.003%
Heavy metals(Pb) ≤10ppm <10ppm
Related compounds ≤0.5% <0.5%
Assay (dried substance) 98.5%-101.5% 99.8%

Usage

1. Peptic ulcer medicine

2. Brain function improvers and used to treat alcoholism

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