- Name: L-Serine
- CAS No.: 56-45-1
- Appearance: White crystals
- Purity/Assay: 98.5～101.5%
- Package: 25kg /drum
L-Serine CAS 56-45-1
Description
Details
Chemical Name: L-Serine
Synonyms: L-2-Amino-3-hydroxypropionic acid; 3-Hydroxy-alanine
CAS No.:56-45-1
Molecular Fomula:C3H7NO3
Chemical Structure:
Molecular weight:105.09
Appearance:White crystals
Assay：≥98%
Typical Properties
| Tests | Limits |
| Description | White crystals |
| Identification | Infrared Absorption |
| assay | 98.5～101.5% |
| Specific rotation[a]D25 | +14.0°～+15.6° |
| Chloride(Cl) | ≤0.05% |
| Sulfate(SO4) | ≤0.03% |
| Iron(Fe) | ≤30ppm |
| Heavy metals(Pb) | ≤15ppm |
| Chromatographic purity(TLC) | NMT 0.5% of any individual impurity is found.
NMT 2.0% of total impurities is found |
| Loss on drying | ≤0.2% |
| State of solution
(Transmittance T430) |
≥98.0% |
| Residue on ignition | ≤0.1% |
Usage
1.Pharmaceutical field
L- serine widely used to configure the third-generation compound amino acid infusion and nutritionalbsupplements, and for the synthesis of a variety of silk amino acid derivatives, such as cardiovascular, cancer, AIDS and genetic engineering of new drugs and other protected amino acids;
2.Food and beverage Field
L- serine can be used to sports drinks, amino acids diet drinks
3.Feed field
L- serine can be used to animal feed, promote animal growth and development;
- Research: L-serine is used as a reagent in the synthesis of D-amino acids.
- Biochemistry: L-serine is used in the preparation of Tris-BSAN buffer for homogenization and in the quantitative analysis of polypeptide excretion in urine.
- Cosmetics: L-serine is used as a natural moisturizing agent in some skin care products.
Packaging and Shipping
25kg /drum
Storage
Be stored in cool, dry and well-ventilated place