ChemicalBook--->CAS DataBase List--->220913-32-6

220913-32-6

220913-32-6 Structure

220913-32-6 Structure
IdentificationBack Directory
[Name]

AR-67
[CAS]

220913-32-6
[Synonyms]

AR-67
Silatecan
XUSKJHCMMWAAHV-SANMLTNESA-N
[Molecular Formula]

C26H30N2O5Si
[MDL Number]

MFCD22572753
[MOL File]

220913-32-6.mol
[Molecular Weight]

478.61
Chemical PropertiesBack Directory
[Melting point ]

255-257 °C (decomp)(Solv: ethanol (64-17-5); ligroine (8032-32-4))
[Boiling point ]

753.9±60.0 °C(Predicted)
[density ]

1.33±0.1 g/cm3(Predicted)
[pka]

9.00±0.40(Predicted)
Hazard InformationBack Directory
[Uses]

Silatecan (AR-67; DB 67) is a Camptothecin (HY-16560) analogue with improved stability and lipophilicity. Silatecan is an inhibitor for topoisomerase I, that inhibits the DNA replication and transcription, and exhibits antitumor and radiosensitizing activities[1]
[IC 50]

Topoisomerase I
[References]

[1] Chen A Y, et al. Silatecan DB-67 is a novel DNA topoisomerase I–targeted radiation sensitizer[J]. Molecular cancer therapeutics, 2005, 4(2): 317-324.
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