Nanjing Chemical Material Corp.

L-Hydroxyproline


Features of L-Hydroxyproline

  • Product Name: L-Hydroxyproline
  • Chemical Formula: C5H9NO3
  • CAS No.: 51-35-4
  • Dangerous Grade: None

Technical Data of L-Hydroxyproline

ITEM SPECIFICATION
Appearance White crystals or crystalline powder
Assay 98.5%~101.0%
State of solution ≥95.0%
Specific rotation -74.0°~ -77.0°
pH 5.0-6.5
Chloride (CL) ≤0.020%
Sulfate(SO4) ≤0.020%
Ammonium(NH4) ≤0.020%
Heavy Metals(Pb) ≤10ppm
Iron(Fe) ≤10ppm
Arsenic(AS2O3) ≤1ppm
Other amino acids conforms
Loss on drying ≤0.20%
Residue on ignition ≤0.10%

Package and Storage:

  • 25kg/drum
  • Store in a cool, dry place. Store in a tightly closed container

Application /Application Industries:

  • Flavors&Fragrance: flavoring agent, nutrient supplements
  • Pharmaceuticals: for the synthesis of antibiotics/anti-hypertension drug

More Detail L-Hydroxyproline

  • Product Name: L-Hydroxyproline
  • Chemical Formula: C5H9NO3
  • CAS No.: 51-35-4
  • Dangerous Grade: None

Technical Data of L-Hydroxyproline

ITEM SPECIFICATION
Appearance White crystals or crystalline powder
Assay 98.5%~101.0%
State of solution ≥95.0%
Specific rotation -74.0°~ -77.0°
pH 5.0-6.5
Chloride (CL) ≤0.020%
Sulfate(SO4) ≤0.020%
Ammonium(NH4) ≤0.020%
Heavy Metals(Pb) ≤10ppm
Iron(Fe) ≤10ppm
Arsenic(AS2O3) ≤1ppm
Other amino acids conforms
Loss on drying ≤0.20%
Residue on ignition ≤0.10%

Package and Storage:

  • 25kg/drum
  • Store in a cool, dry place. Store in a tightly closed container

Application /Application Industries:

  • Flavors&Fragrance: flavoring agent, nutrient supplements
  • Pharmaceuticals: for the synthesis of antibiotics/anti-hypertension drug

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