L(+)-Histidine monohydrochloride monohydrate 98+%

Supplier: THERMO SCIENTIFIC CHEMICALS INC MS

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Synonyms: 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

J17080-22 J17080-A1

101175-554EA 87.35 USD

101175-554 101175-056

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
Merck Index: 14,4720

https://qa.digitalassets.avantorsciences.com/adaptivemedia/rendition?id=561d2381f930afe618f78d680790ea9a43f6596c&vid=561d2381f930afe618f78d680790ea9a43f6596c&prid=web&clid=SAPDAM

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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