Certificate of Analysis

 

Product Name: KS15 
Catalog Number: M27678
CAS Number: 1033781-20-2

Physical and Chemical Properties
Formula: C20H22BrNO4
Molecular Weight: 420.3
Form: Liquid
Solubility: DMSO 100 mg/mL (ultrasonic)
Storage: -20°C, dry, sealed
Chemical Structure: KS15  Structure
Analytical Data
QC Standard: ≥99.0%
H-NMR: Consistent with structure
Product Information
Description: KS15 is an inhibitor of the interactions between cryptochromes (CRYs: CRY1 and CRY2) and the CLOCK:BMAL1 heterodimer. KS15 impairs the feedback actions of CRYs on E-box-dependent transcription (EC50=4.9 μM) by CLOCK:BMAL1 heterodimer, an indispensable transcriptional regulator of the mammalian circadian clock. Anti-proliferative 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.