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DL-Aspartic Acid

  • CAS NO: 617-45-8
  • Grade: Food Grade
  • Purity: 99% min
  • Packaging: 25kg/drum
  • Certifications : ISO, KOSHER, HALAL, HACCP
  • Min Order: 500kg
  • Price: Inquiry

DL-Aspartic acid, also known as aspartic acid, is an amino acid called asparag-amino acid, and its l-isomer is one of 20 proteinic amino acids, which is the structural unit of protein.Its codon is GAU and GAC.It is an acid amino acid along with glutamate.Aspartic acid is ubiquitous in biosynthesis.It is the synthesis precursor of lysine, threonine, isoleucine, methionine and other amino acids and purine and pyrimidine bases.It can be used as the carrier of K +, magnesium 2 + ion to myocardial electrolyte, and thus improve the myocardial systolic function, reduce the oxygen consumption at the same time, the circulation of oxygen in the coronary arteries, on myocardial protection.It is involved in the ornithine circulation, promoting oxygen and carbon dioxide production of urea, reducing the amount of nitrogen and carbon dioxide in the blood, enhancing liver function and eliminating fatigue.


White Crystalline Powder
Meets the Requirements
Specific Rotation
-0.3 ~ +0.3
98.5% ~101.5%
Loss on Drying
200 mg/kg max
Sulfate (SO42-)
300 mg/kg max
Iron (Fe)
≤ 10 mg/kg
Arsenic (As)
≤ 2 mg/kg
Heavy Metals (as Pb)
≤ 10 mg/kg
Ammonium (NH4)
≤ 200 mg/kg
Sulphuric Ashes
≤ 0.1%
PH(1% water solution)
≥ 98.0%


Aspartic acid can adjust the metabolism of the brain and nerve function, its left-hand L - aspartate is widely used as ammonia antidote, liver function promoter, fatigue recovery agent and other medical supplies and all kinds of cool and refreshing beverage additives;The raceme DL - aspartate (DL - Asp) can be used in the synthesis of DL - aspartate potassium magnesium salt (pulse stability) , can be used in the treatment of arrhythmia, tachycardia, heart failure, myocardial infarction, angina pectoris, diseases such as hepatitis and cirrhosis of the liver.DL - aspartic acid also can be used as a synthetic peptide raw materials, its amino acid to replace derivatives (NMDLA) can be a drug in the treatment of neurological diseases and brain diseases, such as aspartic acid derivatives of N - methyl - D - aspartate (NMDA) can significantly enhance the optic nerve unit discharge unit excitation, can be used as in the mammalian central nervous system is one of the important neurotransmitter receptors excitement.


DL-Aspartic Acid can be added into cool drinks as nutrition supplement. It is used in medicine as ammoniac detoxicating agent, hepar function accelerator or fatigue refresher.

DL-Aspartic acid
DL-2-Aminobutanedioic acid; DL-Aminosuccinic acid
Formula weight
Structural formula
Water solubility
Melting point
300 ºC
Safety Description
  • Payment term: T/T 30% in advance and T/T 70% against copy of B/L. or 100% L/C at sight.
  • Shipment time: Within 3 weeks after confirming order.
  • We take photos of every stage of the process and can send them to you. Before we ship the container, you will have photos and lab test results.

Provide quality after-sale service once the container is received.

   In case the product is damaged, we will refund you or resend a new packaging.
   Also, if the goods are not as per your specification, we will callback the container at our cost, or compensate you as per our agreement.

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