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| Name： | Lapatinib Ditosylate |
| CAS： | 388082-78-8;388082-77-7 |
| Formula： | C41H40ClFN4O11S3 |
| Molecular Weight： | 915.4229 |
| InChI： | InChI=1/C29H26ClFN4O4S.2C6H6O3S.H2O/c1-40(36,37)12-11-32-16-23-7-10-27(39-23)20-5-8-26-24(14-20)29(34-18-33-26)35-22-6-9-28(25(30)15-22)38-17-19-3-2-4-21(31)13-19;2*7-10(8,9)6-4-2-1-3-5-6;/h2-10,13-15,18,32H,11-12,16-17H2,1H3,(H,33,34,35);2*1-5H,(H,7,8,9);1H2 |
| Molecular structure： |  |
| Boiling point： | 750.7°C at 760 mmHg |
| Flash point： | 407.8°C |
| Vapor Pressure： | 2.03E-22mmHg at 25°C |
