L-Aspartic acid 56-84-8

L-Aspartic acid 56-84-8


  • Catalogue No.: 36076
  • Product Name: L-Aspartic acid
  • Synonyms: L-Aminosuccinic acid; H-L-Asp-OH
  • CAS: 56-84-8
  • EC: 200-291-6
  • MDL: MFCD00002616
  • Formula: C4H7NO4
  • MW: 133.10
  • ————————————————–
  • Price: USD1270/25kg
  • Price(bulk): Email Us


Standard AJI92
Assay 99.0~100.5%
Appearance white crystalline powder
Transmittance 98.0% min
Specific rotation[a]D20 +24.8°~+25.8°
Chloride(Cl) 0.02% max
Ammonium(NH4) 0.02% max
Sulfate(SO4) 0.02% max
Iron(Fe) 10ppm max
Heavy metals(Pb) 10ppm max
Arsenic 5ppm max
Other amino acids Conforms
Loss on drying 0.20% max
Residue on ignition 0.10% max
Packing 25kg/fibre drum
Storage 2 years in seal and shading place

L-Aspartic acid 56-84-8 is one of the two main ingredients of the artificial sweetener aspartame, along with L-phenylalanine. Aspartate is non-essential in mammals, being produced from oxaloacetate by transamination. It can also be generated from ornithine and citrulline in the urea cycle. In plants and microorganisms, aspartate is the precursor to several amino acids, including four that are essential for humans: methionine, threonine, isoleucine, and lysine.

Contact us to buy wholesale L-Aspartic acid 56-84-8 direct from China


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