生物活性
OSI-420 (Desmethyl Erlotinib,CP-473420)是一种口服活性EGFR酪氨酸激酶抑制剂，可通过抑制细胞间结构域来抑制受体酪氨酸激酶（TKs）。
靶点信息
化学数据
| 目录号 | A10678 |
| 作用机制 | Inhibitor (抑制剂) |
| M. Wt | 415.9 |
| Formula | C21H21N3O4.HCl |
| Purity | >99% |
| Storage | Store lyophilized at -20ºC, keep desiccated.
In lyophilized form, the chemical is stable for36 months.
In solution, store at -20ºC and use within3 monthsto prevent loss of potency. Aliquot to avoid multiple freeze/thaw cycles. |
| CAS No. | 183320-51-6 |
| Synonyms | Desmethyl Erlotinib,CP-473420, OSI420 |
| SMILES | COCCOC1=C(C=C2C(=C1)N=CN=C2NC3=CC=CC(=C3)C#C)OCCO.Cl |
溶解度
| In vitro | DMSO | Warmed: 75 mg/mL (180.34 mM) |
| Water | Insoluble |
| Ethanol | Insoluble |
*<1 mg/ml means slightly soluble or insoluble.
*Please note that Adooq tests the solubility of all compounds in-house, and the actual solubility may differ slightly from published values. This is normal and is due to slight batch-to-batch variations. |
储备液配制
| Concentration / Solvent Volume / Mass | 1 mg | 5 mg | 10 mg |
| 0.1 mM | 24.04 mL | 120.22 mL | 240.44 mL |
| 0.5 mM | 4.81 mL | 24.04 mL | 48.09 mL |
| 1 mM | 2.4 mL | 12.02 mL | 24.04 mL |
| 5 mM | 0.48 mL | 2.4 mL | 4.81 mL |
*The above data is based on the productmolecular weight 415.9 . Batch specific molecular weights may vary from batch to batch due to solvent of hydration, which will affect the solvent volumes required to prepare stock solutions.
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