L(+)-Histidine monohydrochloride monohydrate 98+%

Supplier: Thermo Scientific
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Synonyms: H-His-OH.HCl.H2OL-Histidine monohydrochloride monohydrate(S)-(+)-Histidine monohydrochloride monohydrateHis HCl monohydrate(2S)-(+)-Histidine monohydrochloride monohydrateL-Histidine hydrochloride monohydrateL-3-Imidazol-4-ylalanine monohydrochloride monohydrate

J17080.A1EA 266.24 GBP
L(+)-Histidine monohydrochloride monohydrate 98+%
L(+)-Histidine monohydrochloride monohydrate
Formula: C₆H₉N₃O₂·HCl·H₂O
MW: 209.63 g/mol
Melting Pt: 240 °C (dec.)
Density: 1.485 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00151027
CAS Number: 5934-29-2
EINECS: 211-438-9

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Specification Test Results

Assay (unspecified) - Ammonium (NH₄) ≤0.02%
Assay (unspecified) ≥98.0%
Identification (FTIR) Conforms
Residue on Ignition ≤0.10%
Impurity Content Sulphate (SO₄) ≤0.03%
Loss on Drying ≤0.3%
Optical Rotation (c= in 6 N HCl) +9.2 to 10.6°
Thin Layer Chromatography Homogeneous
Arsenic (As₂O₃) ≤1 ppm
Iron (Fe) ≤30 ppm

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