L-Histidine Hydrochloride Monohydrate (L-His-OH.HCl)

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£146.00

SKU:: H5105
Molecular Weight:: 209.63
Storage Conditions:: 4°C
Supplier:: United States Biological
CAS Number:: 5394-29-2
Extra Details:: Synonyms: (S)-2-amino-3-(1H-iMidazol-4-yl)propanoic acid HCl; L-Histidine monohydrocholoride; L-His-OH.HCl; L-histidine chloride CAS No: 5394-29-2 Molecular Formula: C6H9N3O2•HCl•H2O Molecular Weight: 209.63 Purity: 98.5-101.0% (Titration: anhydrous basis) Appearance: White crystals or crystalline powder Melting Point: 254°C (dec) Optical Rotation: [a]D20 = +8.9 to 9.5º pH: 3.5-4.5 Heavy Metals: ≤0.001% Sulfate (SO4): ≤0.02% Ammonium (NH4): ≤0.02% Iron (Fe): ≤0.001% Loss on Drying: As reported Residue On Ignition: ≤0.10% Storage and Stability: Store at 4ºC. Stable for 12 months after receipt.