Histidine; L-alpha-Amino-4(or 5)-imidazole-propionic Acid
Chemical Formula |
C6H9N3O2 |
Molecular Weight |
F.W. 155.15 |
CAS # |
71-00-1 |
Safety Information |
|
Health Hazard |
1 |
Fire Hazard |
1 |
Reactivity |
0 |
Test |
Specification |
Assay (C6H9N3O2; Dried Basis) | 98.5-101.5% |
Specific Rotation, [a]D25 | +12.6° to +14.0° |
pH of a 1 in 50 Solution | 7.0-8.5 |
Chromatographic Purity | To pass test |
MAXIMUM LIMITS | |
Loss on Drying | 0.2% |
Residue on Ignition | 0. |
UPS limit |
150 lb |
Chemical information and descriptions have been provided by Spectrum Chemicals.