Certificate of Analysis
| Product Name: | Nonapeptide-1 acetate salt |
| Catalog Number: | M13365 |
| CAS Number: | 158563-45-2 (free base) |
Physical and Chemical Properties
| Formula: | C63H91N15O11S |
| Molecular Weight: | 1266.56 |
| Solubility: | Water ≥ 40 mg/mL |
| Storage: | Powder ≤ -20°C, dry, sealed |
| Chemical Structure: |  |
Analytical Data
| QC Standard: | >96% |
| H-NMR: | Consistent with structure |
Product Information
| Description: | Nonapeptide-1 acetate salt is apeptide hormone, which is a potent antagonist of α -melanocyte-stimulating hormone (α-MSH) with an IC50 value of 11 nM. Nonapeptide-1 (Melanostatine-5) acetate salt is a selective antagonist of MC1R (Ki=40 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. |