Drug Information

Drug ID:  NPD4004
Drug Name:  Naltrexone
Molecular Formula:  C20H23NO4
Canonical SMILES:  O=C1CC[C@@]2([C@@]34[C@H]1Oc1c4c(C[C@H]2N(CC3)CC2CC2)ccc1O)O
Standard InCHI:  "InChI=1S/C20H23NO4/c22-13-4-3-12-9-15-20(24)6-5-14(23)18-19(20,16(12)17(13)25-18)7-8-21(15)10-11-1-2-11/h3-4,11,15,18,22,24H,1-2,5-10H2/t15-,18+,19+,20-/m1/s1"
Standard InCHIKey:  DQCKKXVULJGBQN-XFWGSAIBSA-N
Max Developmental Stage:  Phase 4
Max Developmental Stage Source:  TTD; ChEMBL; IUPHAR/BPS

  Structural Similarity Between NPASS Natural Products and NPD4004

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 NPC611959
Intermediate Similarity 0.8358 NPC254045
Intermediate Similarity 0.8358 NPC201055
Intermediate Similarity 0.8358 NPC265000
Intermediate Similarity 0.8358 NPC64576
Intermediate Similarity 0.8358 NPC151470
Intermediate Similarity 0.8358 NPC603205
Intermediate Similarity 0.8358 NPC603486
Intermediate Similarity 0.8358 NPC611632
Remote Similarity 0.5513 NPC66909
Remote Similarity 0.5513 NPC612018

Drug Structure

External Identifiers

TTD   DAP000379; DIB004033; DIB010836
DrugBank   DB00704
ChEMBL   CHEMBL19019
IUPHAR/BPS   1639
PharmaGKB   PA450588
KEGG Drug   D05113
PubChem CID   5360515
ChEBI   7465
CAS Number  16590-41-3

Drug Properties

Molecular Weight  341.16
ALogP  -1.3508
MLogP  3.11
XLogP  0.735
HDA  3
HBD  2
Rotatable Bonds  4
TPSA  70
RO5 Violation  0