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: IMR-1 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.