General Information of the Compound
Compound ID
CP0093295
Compound Name
(S)-10-Dimethylaminomethyl-4-ethyl-4,9-dihydroxy-1,12-dihydro-4H-2-oxa-6,12a-diaza-dibenzo[b,h]fluorene-3,13-dione; hydrochloride
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Synonyms
(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
(S)-10-((Dimethylamino)methyl)-4-ethyl-4,9-dihydroxy-1H-pyrano(3',4':6,7)indolizino(1,2-b)quinoline-3,14(4H,12H)-dione
(S)-10-[(DIMETHYLAMINO)METHYL]-4-ETHYL-4,9-DIHYDROXY-1H-PYRANO[3',4':6,7]INOLIZINO[1,2-B]-QUINOLINE-3,14(4H,12H)-DIONE
(S)-10-[(Dimethylamino)methyl]-4-ethyl-4,9-dihydroxy-1H-pyrano[3',4':6,7]indolizino[1,2-b]-quinoline-3,14(4H,12H)-dione
(S)-10-[(Dimethylamino)methyl]-4-ethyl-4,9-dihydroxy-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione
9-Dimethylaminomethyl-10-hydroxycamptothecin
Hycamptamine
Hycamptin
Hycamtamine
SKF 104864
SKF-S 104864
TOPOTECAN, HYCAMTIN
Topotecan
Topotecan (BAN)
Topotecan Monohydrochloride, (S)-Isomer
Topotecan [INN:BAN]
Topotecan lactone
Topotecane
Topotecane [INN-French]
Topotecanum
Topotecanum [INN-Latin]
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Structure
Formula
C23H23N3O5
Molecular Weight
421.453
Canonical SMILES
CC[C@@]1(O)C(=O)OCc2c1cc1-c3nc4ccc(O)c(CN(C)C)c4cc3Cn1c2=O
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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
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InChIKey
UCFGDBYHRUNTLO-QHCPKHFHSA-N
CAS
123948-87-8
Physicochemical Property
logP
1.8468
Rotatable Bonds
3
Heavy Atom Count
31
Polar Areas
104.89
Hydrogen Bond Donor Count
2
Hydrogen Bond Acceptor Count
8
Complexity
31

"RO5" indicates the cutoff set by lipinski's rule of five:

(1) Molecular weight less than 500 Dalton;

(2) xlogp less than 5;

(3) No more than 5 hbonddonor (Hydrogen Bond Donor Count);

(4) No more than 10 hbondacc (Hydrogen Bond Acceptor Count);

(5) No more than 10 rotbonds (Rotatable Bond Count).

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PubChem ID
CID: 60700
SID: 14807035
ChEMBL ID
CHEMBL84
DrugBank ID
DB01030
Map of Molecular Bioactivity Related to the Compound
Map of Molecular Bioactivity Related to the Compound

Compound
Cell Line
Protein

Bioactivity Value:

<= 0.1 μM
> 0.1 μM and <= 10 μM
> 10 μM
Imprecise Activity
Table of Molecular Bioactivities Related to the Compound
Protein ID: PT00986, Cytochrome P450 3A4
Cell-based Assay
Cell Line ID Cell Line Name Cell Line Organism
CL000023 BTI-Tn-5B1-4 Trichoplusia ni (Cabbage looper)  1
1
IC50 = 1521.1 nM
   TI
   LI
   LO
   TS
Protein ID: PT01170, DNA topoisomerase 1
Cell-based Assay
Cell Line ID Cell Line Name Cell Line Organism
CL000013 Sf9 Spodoptera frugiperda (Fall armyworm)  1
1
IC50 = 21 nM
   TI
   LI
   LO
   TS
CL000018 HL-60 Homo sapiens (Human)  1
1
IC50 = 1000 nM
   TI
   LI
   LO
   TS
CL000083 MCF-7 Homo sapiens (Human)  1
1
IC50 = 1800 nM
   TI
   LI
   LO
   TS
Biochemical Assays
1 IC50 = 50 nM
2 IC50 = 1028 nM
3 IC50 = 1100 nM
4 IC50 = 22880 nM
5 Kd = 26.5 nM
Protein ID: PT02791, Hypoxia-inducible factor 1-alpha
Cell-based Assay
Cell Line ID Cell Line Name Cell Line Organism
CL000118 U-251MG Homo sapiens (Human)  3
1
EC50 = 12 nM
   TI
   LI
   LO
   TS
2
IC50 = 60 nM
   TI
   LI
   LO
   TS
3
IC50 > 3000 nM
   TI
   LI
   LO
   TS
Protein ID: PT05367, Multidrug and toxin extrusion protein 1
Cell-based Assay
Cell Line ID Cell Line Name Cell Line Organism
CL000006 HEK293 Homo sapiens (Human)  1
1
IC50 = 1300 nM
   TI
   LI
   LO
   TS
Protein ID: PT05330, Multidrug and toxin extrusion protein 2
Cell-based Assay
Cell Line ID Cell Line Name Cell Line Organism
CL000006 HEK293 Homo sapiens (Human)  1
1
IC50 = 8600 nM
   TI
   LI
   LO
   TS
Protein ID: PT04591, Solute carrier family 22 member 2
Cell-based Assay
Cell Line ID Cell Line Name Cell Line Organism
CL000006 HEK293 Homo sapiens (Human)  1
1
IC50 = 61000 nM
   TI
   LI
   LO
   TS
Cell Viability or Cytotoxicity Assay
Cell Line ID Cell Line Name Cell Line Organism
CL000118 U-251MG Homo sapiens (Human)  1
1
IC50 = 500 nM
   TI
   LI
   LO
   TS
Clinical Information about the Compound
Drug 1 ( Topotecan )
Drug Name Topotecan
Company GlaxoSmithKline
Indication
Solid tumour/cancer
Approved
Ovarian cancer
Approved
Small-cell lung cancer
Phase 1
Ovarian cancer
Phase 1
Target(s)
DNA topoisomerase I (TOP1)
Modulator