Product Description

Best quality D-alanine CAS No.:*******2

Basic Info

Product name:D-alanine
CAS No.:*******2
Molecular formula:C3H7NO2                   
Molecular structure: 
Molecular weight: *9.*9
Description:White crystal or crystalline powder, dissolves in water, taste sweet, fragrance.
[Specification]AJI*7  

Items Standard

Appearance: White crystal or crystalline powder
Assay: *8.5%~**1.0%
Specific Rotation[α]D*0: **4.3°~**5.2°
Transmittance ≥*8.0%
Chloride[Cl-] ≤0.*2%
Heavy Metals[Pb] ≤*0ppm
Arsenic[As] ≤1ppm
Loss on Drying ≤0.*0%

Function:

D-alanine is one important organic chiral source, it is used in chiral medicine, chiral additives, and it is chiral source of chiral synthesis in pharmaceutical and food industry. As one organic acid with optical activity, D-alanine has irreplaceable function in some chiral chemical compounds asymmetrical combined sequence.

And now, D-alanine is used to manufacture new kind of broad-spectrum antibiotic, D-alaninol and compound new sweetness-Alitame.
[Package]*5kg net weight cardboard drum lined with PE bag, or according to the customer`s * * *:*@********************jasmine