L-Histidine hydrochloride monohydrate, 98%, Thermo Scientific Chemicals

Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifications

Chemical Identifiers

• CAS: 5934-29-2
• Molecular Formula: C6H12ClN3O3
• Molecular Weight (g/mol): 209.63
• MDL Number: MFCD00151027
• InChI Key: CMXXUDSWGMGYLZ-XRIGFGBMSA-N
• Synonym: l-histidine hydrochloride hydrate, l-histidine hydrochloride monohydrate, s-2-amino-3-1h-imidazol-4-yl propanoic acid hydrochloride hydrate, h-his-oh.hcl.h2o, l-histidine monohydrochloride monohydrate, l-histidine, monohydrochloride, monohydrate, l-histidin hydrate hydrochloride, histidine, monohydrochloride, monohydrate, l, h-his-ohhclh2o, l-histidine, hydrochloride, monohydrate
• PubChem CID: 165377
• IUPAC Name: (2S)-2-amino-3-(1H-imidazol-5-yl)propanoic acid;hydrate;hydrochloride
• SMILES: C1=C(NC=N1)CC(C(=O)O)N.O.Cl

• Ammonium: 200ppm max.
• pH: 3 to 5 (2.5% soln. at 25°C)
• Color: White
• Heavy Metals (as Pb): 10ppm max.
• Assay Percent Range: 98%
• Infrared Spectrum: Authentic
• Iron (Fe): 10ppm max.
• Beilstein: 25, 513
• Loss on Drying: 7% to 10% (3 hrs) (145 to 150°C)
• Merck Index: 10, 4617
• Other Amino Acids: 0.5% max. (TLC)
• Packaging: Plastic Bottle
• Specific Rotation: + 9.90
• Sulfate: 300ppm max.
• Formula Weight: 209.64
• Percent Purity: 98%
• Sulfated Ash: 0.1% max.
• Specific Rotation Condition: + 9.90 (20.00°C c=11,6 N HCl)
• Quantity: 25 g
• Physical Form: Crystalline Powder or Crystals
• Chemical Name or Material: L-Histidine hydrochloride monohydrate, 98%

Safety and Handling

Product Identifier

• L-Histidine hydrochloride monohydrate

RUO – Research Use Only