Certificate of Analysis

 

Product Name: Relacatib
Catalog Number: M29991
CAS Number: 362505-84-8

Physical and Chemical Properties
Formula: C27H32N4O6S
Molecular Weight: 540.63
Form: Solid
Solubility: DMSO 40 mg/mL (ultrasonic and warming and heat to 60°C)
Storage: 4°C, protect from light, sealed
Chemical Structure: Relacatib Structure
Analytical Data
QC Standard: ≥99.0%
H-NMR: Consistent with structure
Product Information
Description: Relacatib (SB-462795) is a novel, potent, and orally active inhibitor of human cathepsins K, L, and V with Ki values of 41 pM, 68 pM, and 53 pM, respectively. Relacatib inhibits endogenous cathepsin K in situ in human osteoclasts and human osteoclast-mediated bone resorption with IC50 values of 45 nM and 70 nM, respectively. Relacatib inhibits bone resorption in vitro in human tissue as well as in cynomolgus monkeys in vivo.
   
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.