Stable supplier
Function:
1.In medicine,High optical purity of L-Alanine is an important chiral source used in synthesis of many types of drugs.
2.In food industry, l-alanine is added in chemistry seasoning, drinks, organic acid, wine and salted food.
L-Alanine is derivative of L-Aspartic acid and is one of the indispensable amino acid for our body.
L-Alanine is derivative of L-Aspartic acid and is one of the indispensable amino acid for our body. In medicine industry, it's the main raw material of composing the medicine, such as amine acid injection fluid and orallytaken fluid. In food industry, it is main raw material of drinks, food, vintage, seasoning, oil, salted and dried food and pickle additives, having the effect of antisepsis and keeping fresh.
Formula:C3H7NO2formula weight:89.09quality specification:AJ192 ,USP24,FCCIV | Structural formula: |
ITEMS | STANDARD |
(Assay)% | 98.5~101.0 |
(transmittance)% | ≥98.0 |
[α]D20(Specific rotation) | +14.3°~+15.2° |
PH | 5.7~6.7 |
(loss on drying)% | ≤0.20 |
(residue on ignition)% | ≤0.1 |
(Chloride[Cl-])% | ≤0.02 |
(Sulfate[SO42])% | ≤0.02 |
(Arsenic[As])ppm | ≤1 |
(Heavy Metals[Pb])ppm | ≤10 |
(Iron[Fe])ppm | ≤10 |
(Ammonium salt[NH4])% | ≤0.02 |
(Foreign amion acids) | None |
L-Alanine
