Certificate of Analysis
| Product Name: | (S)-(+)-Dimethindene maleate |
| Catalog Number: | M25486 |
| CAS Number: | 136152-65-3 |
Physical and Chemical Properties
| Formula: | C24H28N2O4 |
| Molecular Weight: | 408.49 |
| Solubility: | DMSO 90 mg/mL |
| Storage: | 4°C, dry, sealed |
| Chemical Structure: |  |
Analytical Data
| QC Standard: | >99.5% |
| H-NMR: | Consistent with structure |
Product Information
| Description: | (S)-(+)-Dimethindene maleate, an enantiomer, is a potent M2-selective muscarinic receptor antagonist (pA2 = 7.86/7.74; pKi = 7.78). (S)-(+)-Dimethindene maleate also is a histamine H1 receptor antagonist (pA2 = 7.48). |
| 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. |