Drug Information| Drug ID:   | NPD8859 |
| Drug Name:   | Histamine Dihydrochloride |
| Molecular Formula:   | C5H9N3.2ClH |
| Canonical SMILES:   | NCCc1cnc[nH]1.Cl.Cl |
| Standard InCHI:   | "InChI=1S/C5H9N3.2ClH/c6-2-1-5-3-7-4-8-5;;/h3-4H,1-2,6H2,(H,7,8);2*1H" |
| Standard InCHIKey:   | PPZMYIBUHIPZOS-UHFFFAOYSA-N |
| Max Developmental Stage:   | Approved |
| Max Developmental Stage Source:   | ChEMBL |
  Structural Similarity Between NPASS Natural Products and NPD8859Similarity 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 | 0.96 | NPC111132 |
| Remote Similarity | 0.6857 | NPC490332 |
| Remote Similarity | 0.6129 | NPC571634 |
| Remote Similarity | 0.5429 | NPC180462 |
| Remote Similarity | 0.5312 | NPC111131 |
| Remote Similarity | 0.5312 | NPC326059 |
| Remote Similarity | 0.5263 | NPC94930 |
| Remote Similarity | 0.5152 | NPC510633 |
| Remote Similarity | 0.5152 | NPC604266 |
| Remote Similarity | 0.5135 | NPC326518 |
| Remote Similarity | 0.5135 | NPC547455 |
| TTD   | |
| DrugBank   | |
| ChEMBL   | |
| IUPHAR/BPS   | |
| PharmaGKB   | |
| KEGG Drug   | |
| PubChem CID   | 0 |
| ChEBI   | |
| CAS Number   |
| Molecular Weight   | 111.08 |
| ALogP   | -1.4467 |
| MLogP   | 1.68 |
| XLogP   | -0.453 |
| HDA   | 3 |
| HBD   | 2 |
| Rotatable Bonds   | 3 |
| TPSA   | 54.7 |
| RO5 Violation   | 0 |