Certificate of Analysis

 

Product Name: ZK168281 
Catalog Number: M28964
CAS Number: 186371-96-0

Physical and Chemical Properties
Formula: C32H46O5
Molecular Weight: 510.7
Form: Solid
Solubility: DMSO 100 mg/mL (ultrasonic)
Storage: 4°C, protect from light, sealed
Chemical Structure: ZK168281  Structure
Analytical Data
QC Standard: ≥99.0%
H-NMR: Consistent with structure
Product Information
Description: ZK168281 is a 25-carboxylic ester 1α,25(OH)2D3 analog and a pure VDR antagonist with a Kd value of 0.1 nM. ZK168281 is an effective inhibitor of the coactivator (CoA) interaction of its receptor.
   
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.