L(+)-Histidine monohydrochloride monohydrate 98%
: L-Histidine monohydrochloride monohydrate, (2S)-(+)-Histidine monohydrochloride monohydrate, L-Histidine hydrochloride monohydrate, (S)-(+)-Histidine monohydrochloride monohydrate, His HCl monohydrate, H-His-OH.HCl.H2O, H-His-OH·HCl·H₂O, L-3-Imidazol-4-ylalanine monohydrochloride monohydrate, L-Histidine hydrochloride hydrate
:5934-29-2
:
:C₆H₉N₃O₂·HCl·H₂O
:MFCD00151027
:209.63 g/mol
:259
:13,04741
:Ambient
:211-438-9
- Environmentally Preferable:
- Appearance:White Crystalline powder or crystals
- Infrared spectrum:Conforms
- Loss on drying:7 % to 10 % (3 h) (145 to 150°C)
- Sulfated ash:≤0.1 %
- pH:3 to 5 (2.5 % at 25°C)
- Specific optical rotation:+9.2° to +10.6° (20°C, 589 nm) (c=11, 6 N HCl) (On anhydrous substance)
- Titration with NaOH:≥97.5 % (On anhydrous substance)
- Sulfate (SO4):≤300 ppm
- Ammonium (NH4):≤200 ppm
- Iron (Fe):≤10 ppm
- Heavy metals (as Pb):≤10 ppm
- Other amino acids:≤0.5 % (TLC)