Certificate of Analysis

 
Product Name: YKL-5-124
Catalog Number: M10734
CAS Number: 1957203-01-8
Physical and Chemical Properties
Formula: C28H33N7O3
Molecular Weight: 515.61
Solubility: DMSO ≥ 60 mg/mL
Storage: Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
Chemical Structure: YKL-5-124 Structure
Analytical Data
QC Standard: >98%
H-NMR: Consistent with structure
Product Information
Description: YKL-5-124 is a potent, selective, irreversible COVALENT inhibitor of CDK7 and CDK7/Mat1/CycH IC50 53.5 nM and 9.7 nM, respectively. YKL-5-124 is more than 100 times more selective to CDK7 than CDK9 and CDK2 and is inactive to CDK12 and CDK13. YKL-5-124 induces intense cell cycle arrest and inhibits E2F-driven gene expression with little effect on RNA polymerase II phosphorylation status.
   
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.