Drug Information

Drug ID:  NPD3450
Drug Name:  Naloxone Hydrochloride
Molecular Formula:  C19H21NO4.ClH
Canonical SMILES:  C=CCN1CC[C@@]23[C@@]4([C@H]1Cc1c3c(O[C@H]2C(=O)CC4)c(cc1)O)O.Cl
Standard InCHI:  "InChI=1S/C19H21NO4.ClH/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;1H/t14-,17+,18+,19-;/m1./s1"
Standard InCHIKey:  RGPDIGOSVORSAK-STHHAXOLSA-N
Max Developmental Stage:  Approved
Max Developmental Stage Source:  ChEMBL

  Structural Similarity Between NPASS Natural Products and NPD3450

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 0.9836 NPC254045
High Similarity 0.9836 NPC201055
High Similarity 0.9836 NPC265000
High Similarity 0.9836 NPC64576
High Similarity 0.9836 NPC151470
High Similarity 0.9836 NPC603205
High Similarity 0.9836 NPC603486
High Similarity 0.9836 NPC611632
Intermediate Similarity 0.8235 NPC611959
Remote Similarity 0.5658 NPC66909
Remote Similarity 0.5658 NPC612018

Drug Structure

External Identifiers

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

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