Certificate of Analysis
| Product Name: | IMR-1 |
| Catalog Number: | M8679 |
| CAS Number: | 310456-65-6 |
Physical and Chemical Properties
| Formula: | C15H15NO5S2 |
| Molecular Weight: | 353.41 |
| Solubility: | DMSO 90 mg/mL |
| 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: | >98.5% |
| H-NMR: | Consistent with structure |
Product Information
| Description: | IMR-1 is a first-in-class, cell-permeable inhibitor of the Notch transcription activation complex, with an IC50 of 26 μM. IMR-1 prevents Maml1 from recruiting to the Notch ternary complex (NTC) in chromatin, inhibits transcription of Notch target genes, and has antitumor activity. |
| 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. |