L-Histidine | 71-00-1

Additional information

CAS ID

71-00-1

IUPAC Name

L-Histidine

Molecular Formula

C6H9N3O2

Molecular Weight

SMILES

N[C@@H](CC1=CNC=N1)C(O)=O

General Information

Additional information

CAS ID

71-00-1

IUPAC Name

L-Histidine

Molecular Formula

C6H9N3O2

Molecular Weight

SMILES

N[C@@H](CC1=CNC=N1)C(O)=O

Description

6274

Synonym: l-histidine, histidine, h-his-oh, glyoxaline-5-alanine, anti-rheuma, l—histidine, istidina, s-histidine, l-histidin

Ammonium 0.02% max.
Arsenic (As) 1ppm max.
Assay Percent Range 98.5 to 101.0 %
Heavy Metals (as Pb) 10ppm max.
Ignition Residue 0.10% max.
Identification Pass Test
Merck Index 15, 4758
Loss on Drying 0.20% max.
Packaging Glass Bottle
Related Substances Not Detected Detected/Not Detect.
Formula Weight 155.16
Specific Rotation 12.0 to 13.0° (+ or -)
Physical Form Solid
State of Solution (%T) 98.0% min.
Alpha Vector Histidine
Color White
Melting Point 282°C
pH 7.0 to 8.5
Chemical Name or Material L-Histidine

technical service

Our scientists have experience in all research areas, including life science, material science, chemical custom synthesis, chromatography, analytical science, and many others.