Certificate of Analysis
| Product Name: | Erlotinib (CP-358774) |
| Catalog Number: | M5621 |
| CAS Number: | 183321-74-6 |
Physical and Chemical Properties
| Formula: | C22H23N3O4 |
| Molecular Weight: | 393.44 |
| Solubility: | DMSO 20 mg/mL (May need ultrasonic and warming) |
| Storage: |
Powder -20°C 3 years ; 4°C 2 years In solvent -80°C 6 months ; -20°C 1 month |
| Chemical Structure: |  |
Analytical Data
| QC Standard: | 99.20% |
| H-NMR: | Consistent with structure |
Product Information
| Description: | Erlotinib (CP-358774) is an EGFR inhibitor with IC50 of 2 nM, >1000-fold more sensitive for EGFR than human c-Src or v-Abl. |
| 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. |