Drug Information

Drug ID:  NPD3452
Drug Name:  Naloxone
Molecular Formula:  C19H21NO4
Canonical SMILES:  C=CCN1CC[C@@]23[C@@]4([C@H]1Cc1c3c(O[C@H]2C(=O)CC4)c(cc1)O)O
Standard InCHI:  "InChI=1S/C19H21NO4/c1-2-8-20-9-7-18-15-11-3-4-12(21)16(15)24-17(18)13(22)5-6-19(18,23)14(20)10-11/h2-4,14,17,21,23H,1,5-10H2/t14-,17+,18+,19-/m1/s1"
Standard InCHIKey:  UZHSEJADLWPNLE-GRGSLBFTSA-N
Max Developmental Stage:  Phase 4
Max Developmental Stage Source:  TTD; ChEMBL; IUPHAR/BPS

  Structural Similarity Between NPASS Natural Products and NPD3452

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 NPC254045
High Similarity 1.0 NPC201055
High Similarity 1.0 NPC265000
High Similarity 1.0 NPC64576
High Similarity 1.0 NPC151470
High Similarity 1.0 NPC603205
High Similarity 1.0 NPC603486
High Similarity 1.0 NPC611632
Intermediate Similarity 0.8358 NPC611959
Remote Similarity 0.5733 NPC66909
Remote Similarity 0.5733 NPC612018
Remote Similarity 0.5062 NPC243483

Drug Structure

External Identifiers

TTD   DAP000097
DrugBank   DB01183
ChEMBL   CHEMBL80
IUPHAR/BPS   1638
PharmaGKB   PA450586
KEGG Drug   D08249
PubChem CID   5284596
ChEBI   7459
CAS Number  465-65-6

Drug Properties

Molecular Weight  327.15
ALogP  -0.8484
MLogP  3
XLogP  0.612
HDA  3
HBD  2
Rotatable Bonds  4
TPSA  70
RO5 Violation  0