Certificate of Analysis
| Product Name: | Galanthamine HBr |
| Catalog Number: | M5672 |
| CAS Number: | 1953-04-4 |
Physical and Chemical Properties
| Formula: | C17H21NO3.HBr |
| Molecular Weight: | 368.27 |
| Solubility: | 32 mg/mL in water |
| Storage: |
Powder -20°C 3 years ; 4°C 2 years In solvent -80°C 6 months ; -20°C 1 month |
| Chemical Structure: |  |
Analytical Data
| QC Standard: | 99.56% |
| H-NMR: | Consistent with structure |
Product Information
| Description: | Galanthamine HBr is an alkaloid derived from lithophyllum and also a reversible AChE inhibitor with an IC50 of 0.35 μM, which is 50-fold more selective than that used for butyrylcholinesterase. It can be used in studies related to Alzheimer's disease (AD). |
| Stability and Solubility Advice: | Information concerning product stability, particularly in solution, has rarely been reported and in most cases we can only offer a general guide. We recommend that stock solutions, once prepared, are stored aliquoted in tightly sealed vials and used within 1 month. Avoid repeated freeze and thaw cycles. Storage conditions for some special products should refer to their storage details. |