Certificate of Analysis

 

Product Name: Lin28-let-7 antagonist 1 
Catalog Number: M27769
CAS Number: 108825-65-6

Physical and Chemical Properties
Formula: C15H15N5O
Molecular Weight: 281.31
Form: Solid
Storage: Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
Chemical Structure: Lin28-let-7 antagonist 1  Structure
Analytical Data
QC Standard: ≥99.0%
H-NMR: Consistent with structure
Product Information
Description: Lin28-let-7 antagonist 1 (compound 1632) is a potent antagonist of Lin28/pre-let-7 interaction. Lin28-let-7 antagonist 1 inhibits Lin28A binding to pre-let-7a-2, with an IC50 of 8 μM. Lin28-let-7 antagonist 1 inhibits proliferation in human cancer cells.
   
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.