OSI-420
- CAS NO.：183320-51-6
- Empirical Formula: C21H22ClN3O4
- Molecular Weight: 415.87
- MDL number: MFCD22420811
- EINECS: 200-258-5
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-12-03 18:03:33
What is OSI-420?
The Uses of OSI-420
OSI-420 (Desmethyl Erlotinib,CP-473420) is an active metabolite of erlotinib which is an orally active EGFR tyrosin kinase inhibitor with IC50 of 2 and 20 nM for the inhibition of human EGFR and EGFR autophosphorylation in tumor cells.
The Uses of OSI-420
OSI 420 can be used in biological study of effects of cytochrome P 450 3A on pharmacokinetic interaction between erlotinib and docetaxel in rats.
Properties of OSI-420
| storage temp. | Store at -20°C |
| solubility | DMSO : 50 mg/mL (120.23 mM; Need ultrasonic) |
| form | Powder |
| color | White to off-white |
Safety information for OSI-420
Computed Descriptors for OSI-420
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