Topotecan
CAS Registry Number®
123948-87-8
CAS Name
TopotecanMolecular Formula
C23H23N3O5Molecular Mass
421.45Cite this Page
Topotecan. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=123948-87-8 (retrieved ) (CAS RN: 123948-87-8). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Other Names and Identifiers
InChI
InChI=1S/C23H23N3O5/c1-4-23(30)16-8-18-20-12(9-26(18)21(28)15(16)11-31-22(23)29)7-13-14(10-25(2)3)19(27)6-5-17(13)24-20/h5-8,27,30H,4,9-11H2,1-3H3/t23-/m0/s1
InChIKey
InChIKey=UCFGDBYHRUNTLO-QHCPKHFHSA-N
SMILES
C(C)[C@]1(O)C2=C(C(=O)N3C(=C2)C=4C(C3)=CC=5C(N4)=CC=C(O)C5CN(C)C)COC1=O
Canonical SMILES
O=C1OCC=2C(=O)N3C(=CC2C1(O)CC)C=4N=C5C=CC(O)=C(C5=CC4C3)CN(C)C
Other Names for this Substance
- 1H-Pyrano[3′,4′:6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione, 10-[(dimethylamino)methyl]-4-ethyl-4,9-dihydroxy-, (4S)-
- 1H-Pyrano[3′,4′:6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione, 10-[(dimethylamino)methyl]-4-ethyl-4,9-dihydroxy-, (S)-
- (4S)-10-[(Dimethylamino)methyl]-4-ethyl-4,9-dihydroxy-1H-pyrano[3′,4′:6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione
- Topotecan
- Hycamptamine
Deleted or Replaced CAS Registry Numbers
133242-28-1, 138121-88-7