L-GLUTAMINE For Biochemistry

Pyrogen free for bacteriology and tissue culture.
Used as a substrate in determination of glutamyl transferase.
S)-2,5-Diamino-5-oxopentanoic acid, L-Glutamic acid 5-amide

height=180px
Article No.
03960
Grade
For Biochemistry
Purity
99%
CAS No.
56-85-9
Molecular Formula
C5H10N2O3
Molecular Weight
146.15
H.S. Code
2924.1900
Shelf Life
60 Months
MSDS
 

 

Physical Properties

Physical state at 20 °C
Solid
Colour
White powder
Odour
Odorless
pH value
5 - 6 at 14.6 g/l at 25 °C
Melting point/ Freezing point [°C]
185 °C
Solubility in water [% weight]
14.6 g/l at 20 °C - completely soluble
Partition coefficient Log Pow octanol / water at 20°C
-4.069

Packings

  • 1PW1200060

    25 g (00025)

  • 1PW1200200

    100 g (00100)

  • 1PW1201600

    1000 g (01000)

 

Specifications

Appearance A white powder
Assay (by HClO4 titration) Min 99%
Specific optical rotation ([α]20/D) 6.3 – 7.3° (4% in water, at 20°C)
Heavy metal (as Pb) Max 0.001%
Ammonium (NH4) Max 0.1%
Foreign amino acids Max 0.3%
Other ninhydrin positive substances (as glycine) Max 0.1%

Revision Date : 09-Sep-2021
Download LobaChemie AppDownload LobaChemie App