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Brand:
AECOCHEMCAS NO.:
39537-23-0Product Name:
L-Alanyl-L-GlutamineSynonyms:
Ala-Gln; Glutamine-S; Alanyl-glutamineMolecular Formula:
C8H15N3O4MW:
217.22Packaging:
25kg/drumWelcome to buy L-Alanyl-L-Glutamine CAS 39537-23-0 from AECOCHEM,which would be your reliable partner in China.AECOCHEM is a professional chemicals supplier.If you are interested in L-Alanyl-L-Glutamine or want to purchase from China, please send E-mail to sales@aecochemical.com.
Identification:
Product Name: L-Alanyl-L-Glutamine
CAS : 39537-23-0
Synonyms : Ala-Gln; Glutamine-S; Alanyl-glutamine
Molecular Formula : C8H15N3O4
Molecular Weight : 217.22
EINECS : 475-290-9
Properties：
Melting point:215 °C
Boiling point:615℃
density:1.305±0.06 g/cm3(Predicted)
refractive index:10 ° (C=5, H2O)
RTECS:MA2275262
Fp:>110°(230°F)
storage temp.:2-8°C
pka:3.12±0.10(Predicted)
form:solution
color:White
PH:pH(50g/l, 25℃) : 5.0～6.0
Water Solubilit:Soluble in water.
Specification:
Appearance:White or off-white powder
Identification:
Chromogenic reaction:positive reaction
HPLC:Under the content determination of record chromatograph chart,the main peak of retention time of test sample solution should be consistent with the main peak retention time of the reference substance solution
IR:Infrared absorption spectrum of the product shall be consistent with the reference substance of the map
Specific rotation:﹢9.5° to +11.0°
Clarity:Solution should be clatified,such as turbidity,compared with 1 turbidity standard solution may not be thicker
Heavy metals:10ppm max
PH:5.0-6.0
Loss on dry:0.5% max
Residue on ignition:0.1% max
Fe:0.001% max
Arsenic:0.0001% max
Sulfate:0.02% max
Chloride:0.02% max
Ammonium salt:0.08% max
Related substances:
Cyclo-L-alanyl-L-glutamine:0.2% max
Cyclo-L-Alanyl-L-Glutamyl:0.04% max
L-Pyroglutamyl-L-alanine:0.15% max
L-Pyroglutamic acid:0.05% max
D-alanyl-L-Glutamine:0.05% max
L-Alanyl-L-Glutamine:0.05% max
Any unspecified impurity:0.1% max
Any unspecified total impurities:0.5% max
Microbial limit test Total aerobes counts:1000cfu/g max
Mold & yeast:100cfu/g max
Escherichia coli:Every 1g may not be detected
Staphylococcus aureus:Every 1g may not be detected
Salmonella:Every 10g may not be detected
Assay(on dried basis):98.5% min
Product Package:
25kg/fiber drum, or according to the requirements of the customers.
Product Storage:
Put in a sealed, dry and ventilated place, Guard Against Fire.
Application:
raw material and intermediate
Some photos of shipment:
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