Contact Us

TEL: +86-21-50321522
Fax:  +86-21-51069122


Constantly strive towards: 

★High quality products
★Professional support
★Total solution for food 
★Reasonable price
★Credible friendly cooperation

Nutrition enhancers Home Nutrition enhancers L-Serine

Quick Select:
L-Serine-CAS-No.56-45-1 as a white crystal or crystalline powder, slightly sweet taste, soluble in water and acid, insoluble in alcohol and ether. From soybeans, wine fermentation agent, dairy products, eggs, fish, lactalbumin, meat, nuts, seafood, whey, and whole grains to get. Widely used in pharmaceutical industry, food industry, feed industry.
L-Serine-CAS-No.56-45-1 used in food, medicine, can contribute to brain development, enhance and improve the mental health conditions, and to help immunoglobulin antibodies.
L-Serine-CAS-No.56-45-1 used in feed, animals, enhances the appetite, increase body resistance to diseases, promote growth and development and other functions, to improve lean meat production capacity.


  • CAS No:56-45-1
  • Einecs No:200-274-3
  • Specification:AJI92,USP26,EP4
  • Routine Packing:25kg
  • Place of origin:China
  • QC:Haccp, Kosher, Hala,Iso
  • Payment terms:T/T or L/C
  • Port of dispapch:Shanghai,Tianjin,Qingdao
  • Function:type7
  • Applications:type14


    • Item
    • Specification --AJI92,USP26,EP4
    • Name
    • L-Serine
    • Molecular formula
    • C3H7NO3
    • Appearance
    • white crystalline powder
    • Content%
    • 98.5~101.0
    • Specific rotation
    • +14.4 ° --- +15.5 °
    • Loss on drying %
    • ≤0.2
    • Transmittance %
    • ≥98.0
    • Residue on ignition
    • ≤0.1
    • PH
    • 5.2~6.2
    • Chloride
    • ≤0.02
    • Sulfate (SO42-) %
    • ≤0.02
    • Ammonium (as NH4+)%
    • ≤0.02
    • Organic volatile impurities
    • Meets the requirements
    • Other Amino Acids
    • Meets the requirements
    • Heavy metals
    • ≤0.001
    • Arsenic %
    • ≤0.0001
    • Iron
    • ≤0.001


L-Serine-56-45-1 Main functions
56-45-1 is non-essential amino acids, has many important physiological functions and role of the synthesis of purine, thymine, choline precursors; 56-45-1 through phosphorylation-hydroxy derivative can be issued after the important physiological functions of P serine is a major component of phospholipids; 56-45-1 with a stable pH value of the role of eye drops, eye drops and non-irritating; 56-45-1 is an important natural moisturizing factor (NMF) is one of stratum corneum to maintain the primary role of water,56 -45-1 is the key to advanced cosmetic additives.
L-Serine-56-45-1 application
1.Pharmaceuticals :56 -45-1 widely used to configure the third-generation compound amino acid infusion and nutritional supplements,56 -45-1 and silk amino acids for the synthesis of various derivatives, such as cardiovascular, cancer, AIDS, drug and gene engineering protection of amino acids.
2:56 -45-1 food for sports drinks, diet drinks, etc. amino acids.
3:56 -45-1 feed for animal feed, can promote animal growth and development.


The company has Nutrition enhancers:Alpha-lipoic acid,Caffeine Anhydrous,Calcium Caseinate,Calcium citrates,Chitosan,Chondroitin Sulphate,Creatine Monohydrate,DL-Alanine,Functional red yeast rice,Glucosamine,Glycine,Inositol,L-Alanine,L-Arginine Base,L-Arginine HCL,L-Carnitine,L-Carnitine hydrochloride,L-Carnitine Tartrate,L-Leucine,L-Lysine monohydrochloride,L-lysne,L-Proline,L-Serine,L-Threonine,L-Tyrosine,MSM,Pumpkin Powder,Taurine for your choice.