Certificate of Analysis
| Product Name: | Helianorphin-19 |
| Catalog Number: | M52963 |
| CAS Number: | 2883653-86-7 |
Physical and Chemical Properties
| Formula: | C81H132N26O16S2 |
| Molecular Weight: | 1790.21 |
| 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: | |
| H-NMR: | Consistent with structure |
Product Information
| Description: | Helianorphin-19 is a potent and selective κ-opioid receptor (KOR) activator with a Ki of 21 nM and an EC50 of 45 nM. |
| 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. |