사양
- IUPAC Name: (2S)-2-amino-3-(4-hydroxyphenyl)propanoic acid
- CAS Number: 60-18-4
- Chemical Formula: C9H11NO3
- Molecular Weight: 181.19
- EC Number: 200-460-4
- Appearance: White crystals or crystalline powder
- Identification: Infrared absorption
- Specific rotation: -9.8 to -11.2 Degree
- 함량(Assay): 98.5% to 101.5%
- pH: 5.0 to 6.5
- Loss on Drying: 0.3%Max.
- Residue on ignition: 0.4%Max.
- Chloride: 0.04%Max.
- Sulfate: 0.04% Max.
- Iron: 0.003% Max.
- Heavy Metals: 0.0015% Max.
- Organic volatile impurities: Conform
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