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Quick Details

  • CAS No.: 997-55-7
  • Other Names: AC-ASP-OH
  • MF: C6H9NO5
  • EINECS No.: 213-643-9
  • Place of Origin: Jiangsu, China (Mainland)
  • Grade Standard: Food Grade
  • Purity: 99%
  • Appearance: White crystalline powder, White crystalline powder
  • Application: Nutrition Enhancers
  • Brand Name: Desheng chemical
  • Model Number: USP/AJI

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Packaging Details 25kg/drum
Delivery Time Shipped in 3 days after payment

High quality N-Acetyl-L-Aspartic Acid, CAS:997-55-7

Product Description


Synonyms: ACETYL-L-ASPARTIC ACID;AC-ASP-OH;N-AC-L-ASP;N-ACETYL-L-ASPARTIC ACID;N-ALPHA-ACETYL-L-ASPARTIC ACID;acetylasparticacid;l-n-acetylasparticacid;n-acetylaspartate
CAS: 997-55-7
MW: 175.14
EINECS: 213-643-9
Product Categories: Aspartic acid [Asp, D];Amino Acid Derivatives;Aspartic Acid;Peptide Synthesis
Mol File: 997-55-7.mol 
N-Acetyl-L-aspartic acid Chemical Properties
mp  137-140 °C(lit.) 
alpha  52 º (c=1, HAc)
storage temp.  Store at 0
Merck  13,845
CAS DataBase Reference 997-55-7(CAS DataBase Reference)


L-Aspartic acid Specification


AppearanceWhite to white-off crystaline powder
Specific rotation +24.8°- +25.8°
Transmittance, %≥98.0
Loss on drying, %≤0.20
Residue on ignition, %≤0.10
Chloride, %≤0.02
Sulfate, %≤0.02
Heavy metals≤10ppm
Assay, %99.0 -101.0


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