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103628-48-4 Sumatriptan succinate 3-(2-(Dimethylamino)ethyl)-N-methylindole-5-methanesulfonamide succinate
Name | Sumatriptan succinate | |
Synonyms | 1-[3-(2-Dimethylaminoethyl)-1H-indol-5-yl]-N-methyl-methanesulfonamide succinate | |
Molecular Formula | C14H21N3O2S.C4H6O4 | |
Molecular Weight | 413.49 | |
CAS Registry Number | 103628-48-4 |
Item |
Specifications |
Character |
Appearance: White or almost white powder. |
Solubility: Freely soluble in water, sparingly soluble in methanol, practically insoluble in methylene chloride. |
|
Identification |
Infrared absorption spectrophotometry: corresponds to Sumatriptan succinate CRS. |
PH |
4.5~5.3 |
Absorbance: |
Maximum 0.10 |
Related substances |
Impurity A: not more than 0.6 percent |
Impurity H: not more than 0.3 percent |
|
Impurity B,C or D: each impurity not more than 0.5 percent |
|
Impurity E or any other impurity: each impurities not more than 0.1 percent |
|
Total impurities: not more than 0.6 percent |
|
Water |
not more than 1.0 percent |
Sulphated ash |
not more than 0.1 percent |
Residual solvents |
Methanol:not more than 3000ppm |
Acetonitrite:not more than 100ppm |
|
Isopropyl Alcohol:not more than 100ppm |
|
Chloroform:not more than 60ppm |
|
Assay |
97.5 percent to102.0 percent (Anhydrous substance). |
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