General Information
Drug ID
DR01438
Drug Name
Rubitecan
Synonyms
9-Nitrocamptothecin; 91421-42-0; Orathecin; 9-nitro-20(S)-camptothecin; Camptogen; 9-NC; RFS 2000; RFS-2000; UNII-H19C446XXB; Nitrocamptothecin; H19C446XXB; CHEBI:90225; C20H15N3O6; (S)-4-Ethyl-4-hydroxy-10-nitro-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione; NCGC00167969-01; (s)-4-ethyl-4-hydroxy-10-nitro-1h-pyrano[3',4':6,7]-indolizino[1,2-b]quinoline-3,14(4h,12h)-dione; 9NC; Q-100889; (4s)-4-ethyl-4-hydroxy-10-nitro-1h-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4h,12h)-dione; Inhaled Orathecin; L9NC; Rubitecan (inhaled); Aerosolized liposomal 9 nitro-20 (S) camptothecin; Rubitecan (inhaled), SuperGen; 9-Nitro-20(S)-camptothecin; 9-Nitrocamptothecin (9-NC)
Drug Type
Small molecular drug
Indication Ewing's sarcoma [ICD11: 2B52] Phase 1/2 [1]
Structure
3D MOL 2D MOL
Formula
C20H15N3O6
Canonical SMILES
CCC1(C2=C(COC1=O)C(=O)N3CC4=CC5=C(C=CC=C5[N+](=O)[O-])N=C4C3=C2)O
InChI
InChI=1S/C20H15N3O6/c1-2-20(26)13-7-16-17-10(8-22(16)18(24)12(13)9-29-19(20)25)6-11-14(21-17)4-3-5-15(11)23(27)28/h3-7,26H,2,8-9H2,1H3/t20-/m0/s1
InChIKey
VHXNKPBCCMUMSW-FQEVSTJZSA-N
CAS Number
CAS 91421-42-0
Pharmaceutical Properties Molecular Weight 393.3 Topological Polar Surface Area 126
Heavy Atom Count 29 Rotatable Bond Count 1
Hydrogen Bond Donor Count 1 Hydrogen Bond Acceptor Count 7
XLogP
0.8
PubChem CID
472335
ChEBI ID
CHEBI:90225
TTD Drug ID
D0Y1FO
DT(s) Transporting This Drug MRP4 Transporter Info Multidrug resistance-associated protein 4 Substrate [2]
References
1 ClinicalTrials.gov (NCT00492141) Aerosol L9-NC and Temozolomide in Ewing's Sarcoma
2 Human intestinal transporter database: QSAR modeling and virtual profiling of drug uptake, efflux and interactions. Pharm Res. 2013 Apr;30(4):996-1007.

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