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L(+)-Histidine USP, Multi-compendial

Supplier: Avantor Performance Materials
Synonyms: (S)-(+)-Histidine(S)-2-Amino-3-(4-imidazolyl)propionic acidH-His-OHL-3-Imidazol-4-ylalanineL-HistidineNSC 137773



Formula: C₆H₉N₃O₂
MW: 155,16 g/mol
Melting Pt: 272 - 273 °C
Density: 1,44 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00064315
CAS Number: 71-00-1
EINECS: 200-745-3
Merck Index: 13,04741
https://sg.vwr.com/stibo/web/std.lang.all/98/29/2299829.jpg
Specification Test Results
Meets B.P. Chemical Specifications
GMP Manufactured Product
Meets J.P. Chemical Specifications
Meets E.P. Chemical Specifications
Meets F.C.C. Requirements
Meets U.S.P Requirements
Food GMP Manufactured Product
Bulk Food Chemical
Bulk Pharmaceutical Chemical
USP - Assay (C₆H₉N₃O₂) (dried basis) 98.5 - 101.5 %
USP - Identification Passes Test
USP - Specific Rotation [Å]²⁵ D (+) 12.6 - 14.0 Degree
USP - pH 7.0 - 8.5
USP - Loss on Drying at 105°C <= 0.2 %
USP - Residue on Ignition <= 0.4 %
USP - Chloride (Cl) <= 0.05 %
USP - Sulfate (SO₄) <= 0.03 %
USP - Iron (Fe) <= 0.003 %
USP - Related Compounds - Individual Impurities <= 0.5 %
USP - Related Compounds - Total Impurities <= 2.0 %
FCC - Assay (C₆H₉N₃O₂) (dried basis) 98.5 - 101.5 %
FCC - Identification Passes Test
FCC - Lead (Pb) <= 5 mg/kg
FCC - Loss on Drying <= 0.2 %
FCC - Residue on Ignition <= 0.2 %
FCC - Specific Rotation [Å]²⁰ D (+) 11.5 - 13.5 Degree
EP/BP - Assay (C₆H₉N₃O₂) (dried basis) 98.5 - 101.0 %
EP/BP - Identification A Passes Test
EP/BP - Identification B Passes Test
EP/BP - Appearance of Solution Passes Test
EP/BP - Specific Rotation [Å]²⁰ D (+) 11.4 - 12.4 Degree
EP/BP-Ninhydrin-Positive Substances-Each <= 0.2 %
EP/BP-Ninhydrin-Positive Substances-Total Impurities <= 0.5 %
EP/BP - Chloride (Cl) <= 200 ppm
EP/BP - Sulfate (SO₄) <= 300 ppm
EP/BP - Ammonium (NH₄) <= 0.02 %
EP/BP - Iron (Fe) <= 10 ppm
EP/BP - Loss on Drying <= 0.5 %
EP/BP - Ash (sulfated) <= 0.1 %
Endotoxin Concentration, IU/mg For Information Only
JP - Assay (C6H9N3O2) (dried basis) 99.0 - 101.0 %
JP - Ammonium (NH₄) <= 0.02 %
JP - Chloride (Cl) <= 0.021 %
JP - Clarity and Color of Solution Passes Test
JP - Heavy Metals (as Pb) <= 10 ppm
JP - Iron (Fe) <= 10 ppm
JP - Identification Passes Test
JP - Loss on Drying at 105°C <= 0.3 %
JP- Optical Rotation [Å]²⁰ D (+) 11.8 - 12.8 Degree
JP - Related Substances Passes Test
JP - pH 7.0 - 8.5
JP - Residue on Ignition <= 0.10 %
JP - Sulfate (SO₄) <= 0.028 %

 

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Pack type Pk VWR Catalog Number Quantity
- 12 kg BAKR2080-07
Supplier Article Number:: 2080-07
Glass bottle for solids 100 g BAKR2080-05
Supplier Article Number:: 2080-05
Glass bottle for solids 1 kg BAKR2080-06
Supplier Article Number:: 2080-06
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