Dihydroergotamine Methanesulfonate
Written orders required.
Chemical Formula |
C33H37N5O5.CH4O3S |
Molecular Weight |
F.W. 679.78 |
CAS # |
6190-39-2 |
Safety Information |
|
Health Hazard |
1 |
Fire Hazard |
1 |
Reactivity |
0 |
Test |
Specification |
Assay (C33H37N5O5.CH4O3S; Dried Basis) | 97.0-103.0% |
Specific Rotation, [a]D25 | -16.7° to -22.7° |
pH of a 0.1% Solution | 4.4-5.4 |
MAXIMUM LIMITS | |
Loss on Drying | 4.0% |
Related Alkaloids | 2.0% |
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.