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China supplier N-Acetyl-L-cysteine cas:616-91-1

  • CasNo616-91-1
  • Molecular FormulaC5H9NO3S
  • Purity98.5%～101.0%
  • AppearanceWhite crystals or crystalline powder
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Product Details

Quick Details

  • CasNo： 616-91-1
  • Molecular Formula： C5H9NO3S
  • Appearance： White crystals or crystalline powder
  • Delivery Time： 5-7days
  • Throughput： 300|Metric Ton|Month
  • Purity： 98.5%～101.0%

Product Description

   
Product name N-Acetyl-L-cysteine
Cas number  616-91-1
Molecular formula C5H9NO3S
Molecular weight 163.19
Appearance White crystals or crystalline powder
Assay     98.5%～101.0%
Solubility Freely soluble in water and in alcohol, practically insoluble in methylene chloride
Specific Rotation  + 21.0°?+ 27.0°
Identification Reaction A dark violet colour develops
Melting Point 104℃?110℃
Appearance of Solution Clear and colourless
PH 2.0～2.8 
Znic ≤10ppm
Heavy Metals（Pb） ≤10ppm
N,S-Diacetyl-L-cysteine ≤0.5%
N,N'-diacetyl-L-cystine ≤0.5%
L-cystine ≤0.5%
L-cysteine ≤0.5%

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