TYRPHOSTIN B44
- CAS NO.：133550-32-0
- Empirical Formula: C18H16N2O3
- Molecular Weight: 308.33
- MDL number: MFCD00209854
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-20 15:44:38
What is TYRPHOSTIN B44?
The Uses of TYRPHOSTIN B44
Tyrphostin B44, (-) enantiomer is a potent inhibitor of (EGFR) kinase.
Biological Activity
Potent inhibitor of epidermal growth factor receptor (EGFR) kinase (IC 50 = 0.4 μ M), more active than the (+) enantiomer ((S)-(E)-2-Cyano-3-(3',4'-dihydroxyphenyl)-N-(1-phenylethyl)-2-propenamide ). Selective over ErbB2.
Properties of TYRPHOSTIN B44
| Boiling point: | 603.0±55.0 °C(Predicted) |
| Density | 1.299±0.06 g/cm3(Predicted) |
| storage temp. | −20°C |
| solubility | DMSO or ethanol: soluble |
| form | Yellow solid. |
| pka | 8.81±0.10(Predicted) |
Safety information for TYRPHOSTIN B44
Computed Descriptors for TYRPHOSTIN B44
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