Certificate of Analysis
| Product Name: | Columbamine |
| Catalog Number: | M4401 |
| CAS Number: | 3621-36-1 |
Physical and Chemical Properties
| Formula: | C20H20NO4+ |
| Molecular Weight: | 338.38 |
| Solubility: | 10 mM in DMSO |
| Storage: | 2-8°C, dry, protect from light, sealed |
| Chemical Structure: |  |
Analytical Data
| QC Standard: | >98.0% |
| H-NMR: | Consistent with structure |
Product Information
| Description: | Columbamine is a quaternary isoquinoline alkaloid isolated from Argemone mexicana. |
| 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. |