Certificate of Analysis

 

Product Name: KP-457
Catalog Number: M58661
CAS Number: 1365803-52-6

Physical and Chemical Properties
Formula: C21H24N2O7S2
Molecular Weight: 480.55
Form: Solid
Solubility: DMSO 95 mg/mL
Storage: Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
Chemical Structure: KP-457 Structure
Analytical Data
QC Standard: ≥99.0%
H-NMR: Consistent with structure
Product Information
Description: KP-457 is a selective a disintegrin and metalloproteinase 17 (ADAM17) inhibitor, with IC50 of 11.1 nM (cell-free assay). KP-457 also cleaves various molecules such as GPIbα, GPV, and TNF-α.
   
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.