Drug Information

Drug ID:  NPD4002
Drug Name:  Naltrexone Hydrochloride
Molecular Formula:  C20H23NO4.ClH
Canonical SMILES:  O=C1CC[C@@]2([C@@]34[C@H]1Oc1c4c(C[C@H]2N(CC3)CC2CC2)ccc1O)O.Cl
Standard InCHI:  "InChI=1S/C20H23NO4.ClH/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;1H/t15-,18+,19+,20-;/m1./s1"
Standard InCHIKey:  RHBRMCOKKKZVRY-ITLPAZOVSA-N
Max Developmental Stage:  Approved
Max Developmental Stage Source:  ChEMBL

  Structural Similarity Between NPASS Natural Products and NPD4002

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 0.9844 NPC611959
Intermediate Similarity 0.8235 NPC254045
Intermediate Similarity 0.8235 NPC201055
Intermediate Similarity 0.8235 NPC265000
Intermediate Similarity 0.8235 NPC64576
Intermediate Similarity 0.8235 NPC151470
Intermediate Similarity 0.8235 NPC603205
Intermediate Similarity 0.8235 NPC603486
Intermediate Similarity 0.8235 NPC611632
Remote Similarity 0.5443 NPC66909
Remote Similarity 0.5443 NPC612018

Drug Structure

External Identifiers

TTD  
DrugBank   DB05508
ChEMBL  
IUPHAR/BPS  
PharmaGKB  
KEGG Drug  
PubChem CID   0
ChEBI  
CAS Number  

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