L-Histidine | Pharmacountry仕様
- IUPAC Name: (2S)-2-amino-3-(1H-imidazol-5-yl)propanoic acid
- CAS Number: 71-00-1
- Chemical Formula: C6H9N3O2
- Molecular Weight: 155.15
- EC Number: 200-745-3
- Specific rotation: +11.8-+12.8°
- Heavy Metals: ≤10ppm
- Water content: ≤0.20%
- Residue on ignition: ≤0.10%
- 含量(アッセイ): 98.5-101.0%
- pH: 7.0-8.5
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