Product Name: D-Aspartic Acid

Alias: H-D-Asp; d-aspartic; H-D-Asp-OH; d-asparticaci; l-Asparagic acid; D(-)-Aspartic acid; D-Aminosuccinic acid; (R)-(-)-ASPARTIC ACID; (R)-AMINOSUCCINIC ACID; D-2-Aminobutanedioic acid; 1-Amino-1,2-carboxyethane; (R)-(-)-AMINOSUCCINIC ACID

CAS No.: 1783-96-6

EINECS No.: 217-234-6

Molecular Formula: C4H7NO4

Molecular Weight: 133.1

Brief Introduction:

D-aspartic acid is a white or off-white crystalline powder. It is an important chiral compound and plays an important role in medicine, food, etc. Especially as precursors and intermediates for the synthesis of chiral drugs, it has important application prospects in the pharmaceutical industry.

Specifications of our D-Aspartic Acid:

Appearance	White crystals or crystalline powder
Assay	98.5% ~ 101.0%
pH Value	2.5 ~ 3.5
State of Solution	Clear and colourless
Transmittance	Not less than 98.0%
Specific Optical Rotation[α]D20	-24.8° ~ -25.8°
Loss on Drying	Not more than 0.20%
Residue on Ignition	Not more than 0.10%
Chloride	Not more than 0.020%
Ammonium	Not more than 0.020%
Sulfate	Not more than 0.020%
Iron	Not more than 10 ppm
Heavy Metals	Not more than 10 ppm
Other amino acids	Not detected
Total plate count	Not more than 1000 CFU/g
Moulds & Yeasts	Not more than 100 CFU/g
Coliforms	Negative/25g
Salmonella	Negative/25g
Staphylococcus aureus	Negative/25g
Escherichia coli	Negative

Effects & Functions of our D-Aspartic Acid:

1. Improve Myocardial Ischemia:

Aspartic acid can improve myocardial ischemia because aspartic acid can promote the metabolism of myocardial cells and increase the utilization of glucose by myocardial cells, thereby improving myocardial ischemia.
2. Improve Heart Function:
Aspartic acid can improve heart function because aspartic acid can promote the contractile function of the heart and increase the ejection volume of the heart, thereby improving heart function.
3. Regulate Blood Sugar:
Aspartic acid can regulate blood sugar because aspartic acid can promote glucose metabolism in the liver and increase the utilization of glucose by the liver, thus regulating blood sugar.

4. Improve Liver Function:
Aspartic acid can improve liver function because aspartic acid can promote the detoxification function of the liver and speed up the excretion of toxins from the body, thereby improving liver function.
5. Anti-Fatigue:
Aspartic acid can fight fatigue, because aspartic acid can improve the body's energy metabolism and promote the excretion of lactic acid in the body, thereby relieving fatigue.

Packaging:
1kg/Aluminum Foil Bag, 25kg/Fibre Drum or according to the specific requirements from customers.

Storage Conditions:
Preserved in unopened original containers in a cool dry place before using; kept away from direct sunlight, heat and moisture.

Shelf Life:
24 months if stored under above mentioned conditions.