Certificate of Analysis

 

Product Name: LDN-211904 oxalate
Catalog Number: M49949
CAS Number: 1198408-78-4

Physical and Chemical Properties
Formula: C21H21ClN4O5
Molecular Weight: 444.87
Form: Solid
Storage: Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
Chemical Structure: LDN-211904 oxalate Structure
Analytical Data
QC Standard: >99.0%
H-NMR: Consistent with structure
Product Information
Description: LDN-211904 oxalate is a potent and selective EphB3 inhibitor with an IC50 of 0.079 µM.LDN-211904 oxalate showed good metabolic stability in mouse liver microsomes.LDN-211904 oxalate was shown to be effective in inhibiting STAT3-activated CSC stemness in combination with cetuximab.
   
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.