L-Methionine; L-2-Amino-4-(methylthio)butyric Acid
Chemical Formula |
C5H11NO2S |
Molecular Weight |
F.W. 149.21 |
CAS # |
63-68-3 |
Safety Information |
|
Health Hazard |
1 |
Fire Hazard |
1 |
Reactivity |
0 |
Test |
Specification |
Assay | Min. 98.5% |
Specific Rotation, [a]D20 | +21.0° to +25.0° |
MAXIMUM LIMITS | |
Loss on Drying | 0.5% |
Residue on Ignition | 0.1% |
Heavy Metals | 20 ppm |
Arsenic | 1.5 ppm |
Lead | 10 ppm |
UPS limit |
150 lb |
Storage Information |
LIGHT SENSITIVE: Keep tightly closed in light-resistant containers. |
Chemical information and descriptions have been provided by Spectrum Chemicals.