Drug Information

Drug ID:  NPD7797
Drug Name:  Irinotecan
Molecular Formula:  C33H38N4O6
Canonical SMILES:  CC[C@@]1(O)C(=O)OCc2c1cc1c3nc4ccc(cc4c(c3Cn1c2=O)CC)OC(=O)N1CCC(CC1)N1CCCCC1
Standard InCHI:  "InChI=1S/C33H38N4O6/c1-3-22-23-16-21(43-32(40)36-14-10-20(11-15-36)35-12-6-5-7-13-35)8-9-27(23)34-29-24(22)18-37-28(29)17-26-25(30(37)38)19-42-31(39)33(26,41)4-2/h8-9,16-17,20,41H,3-7,10-15,18-19H2,1-2H3/t33-/m0/s1"
Standard InCHIKey:  UWKQSNNFCGGAFS-XIFFEERXSA-N
Max Developmental Stage:  Phase 4
Max Developmental Stage Source:  TTD; ChEMBL; IUPHAR/BPS

  Structural Similarity Between NPASS Natural Products and NPD7797

Similarity is measured using the Tanimoto coefficient (Tc) , which compares the binary fingerprints of two molecules. Tc is calculated as the intersection divided by the union of '1' bits in the fingerprints, ranging from 0 to 1, with 1 indicating highest similarity.
Tanimoto coefficient is calculated based on PubChem 881-bit substructure fingerprints.


  Similar Natural Products

High Similarity: Tc>=0.85; Intermediate Similarity: 0.7 <= Tc < 0.85; Remote Similarity: 0.5 <= Tc < 0.7

Similarity Level Similarity Score Natural Product ID
High Similarity 1.0 NPC197381
Remote Similarity 0.596 NPC276661
Remote Similarity 0.596 NPC599818
Remote Similarity 0.54 NPC106338
Remote Similarity 0.54 NPC303320
Remote Similarity 0.54 NPC541875
Remote Similarity 0.54 NPC608071

Drug Structure

External Identifiers

TTD   DAP001339; DAP000647
DrugBank   DB00762
ChEMBL   CHEMBL481
IUPHAR/BPS   6823
PharmaGKB   PA450085
KEGG Drug   D08086
PubChem CID   60838
ChEBI   80630
CAS Number  97682-44-5

Drug Properties

Molecular Weight  586.28
ALogP  -2.7949
MLogP  3.99
XLogP  3.633
HDA  9
HBD  1
Rotatable Bonds  9
TPSA  112.51
RO5 Violation  0