Certificate of Analysis

 

Product Name: TAS0728
Catalog Number: M10709
CAS Number: 2088323-16-2

Physical and Chemical Properties
Formula: C26H32N8O3
Molecular Weight: 504.58
Solubility: DMSO ≥ 100 mg/mL
Storage: Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
Chemical Structure: TAS0728  Structure
Analytical Data
QC Standard: >99.0%
H-NMR: Consistent with structure
Product Information
Description: TAS0728 is an effective, selective, oral, irreversible, covalently bound HER2 inhibitor covalently bound to the C805 site of HER2, inhibiting its activity.IC50 The value is 13 nM. TAS0728 to BMX, HER4, BLK, EGFR, JAK3, SLK, LOK and HUMAN HER2 IC50 The values are 4.9, 8.5, 31, 65, 33, 25, 86, and 36 nM, respectively. TAS0728 simultaneously inhibits phosphorylation of HER2, HER3 and its downstream effector proteins. Has antitumor activity.
   
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.