仕様
- IUPAC Name: (2S,4R)-4-hydroxypyrrolidine-2-carboxylic acid
- CAS Number: 51-35-4
- Chemical Formula: C5H9NO3
- Molecular Weight: 131.13
- EC Number: 200-091-9
- Appearance: White crystals or crystalline powder
- Transmittance: Not less than 95.0%
- Chloride (Cl): Not more than 0.02%
- Ammonium(NH4): Not more than 0.02%
- Heavy metal(Pb): Not more than 10ppm
- Iron(Fe): Not more than 10ppm
- Arsenic(As2O3): Not more than 1ppm
- Loss on Drying: Not more than 0.20%
- Residue on ignition: Not more than 0.1%
- Assay: 98.5 to 101.0%
- Validity period: 2 years
- pH: 5.0 - 6.5
- Package: 25kg/ drum
L-Hydroxyproline | PharmaCountry
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