L-Methionine
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.
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