Certificate of Analysis
| Product Name: | Methylnaltrexone Bromide |
| Catalog Number: | M14031 |
| CAS Number: | 73232-52-7 |
Physical and Chemical Properties
| Molecular Weight: | 436.34 |
| Solubility: | DMSO ≥ 31 mg/mL |
| Storage: | 2-8°C, protect from light |
| Chemical Structure: |  |
Analytical Data
| QC Standard: | >99% |
| H-NMR: | Consistent with structure |
Product Information
| Description: | Methylnaltrexone Bromide, a quaternary derivative of Naltrexone, is an orally active and selective mu-opioid receptor antagonist, functions as a peripherally acting receptor antagonist in tissues of the gastrointestinal tract. |
| 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. |