topotecan
(19S)-8-[(dimethylamino)methyl]-19-ethyl-7,19-dihydroxy-17-oxa-3,13-diazapentacyclo[11.8.0.02,11.04,9.015,20]henicosa-1(21),2,4(9),5,7,10,15(20)-heptaene-14,18-dione
| Molecular Formula | C23H23N3O5 |
|---|---|
| Molecular Weight | 421.4 g/mol |
| LogP | 0.5 |
| Topological Polar Surface Area | 103.0 A2 |
| Hydrogen Bond Donors | 2 |
| Hydrogen Bond Acceptors | 7 |
| Rotatable Bonds | 3 |
| Exact Mass | 421.16376 |
| Heavy Atoms | 31 |
| Complexity | 867.0 |
Chemical Identifiers
| CAS Number | 123948-87-8 |
|---|---|
| SMILES | CCC1(C2=C(COC1=O)C(=O)N3CC4=CC5=C(C=CC(=C5CN(C)C)O)N=C4C3=C2)O |
| InChIKey | UCFGDBYHRUNTLO-QHCPKHFHSA-N |
📖 Product Overview
topotecan (CAS: 123948-87-8) is a chemical compound with molecular formula C23H23N3O5 and molecular weight 421.4 g/mol. Its IUPAC systematic name is (19S)-8-[(dimethylamino)methyl]-19-ethyl-7,19-dihydroxy-17-oxa-3,13-diazapentacyclo[11.8.0.02,11.04,9.015,20]henicosa-1(21),2,4(9),5,7,10,15(20)-heptaene-14,18-dione.
UCFGDBYHRUNTLO-QHCPKHFHSA-N.
SMILES: CCC1(C2=C(COC1=O)C(=O)N3CC4=CC5=C(C=CC(=C5CN(C)C)O)N=C4C3=C2)O.
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