Drug Information| Drug ID: | NPD8826 |
| Drug Name: | Allopurinol Sodium |
| Molecular Formula: | C5H4N4O.Na |
| Canonical SMILES: | [O-]c1ncnc2c1c[nH]n2.[Na+] |
| Standard InCHI: | InChI=1S/C5H4N4O.Na/c10-5-3-1-8-9-4(3)6-2-7-5;/h1-2H,(H2,6,7,8,9,10);/q;+1/p-1 |
| Standard InCHIKey: | PTJRZVJXXNYNLN-UHFFFAOYSA-M |
| Max Developmental Stage: | Approved |
| Max Developmental Stage Source: | ChEMBL |
Structural Similarity Between NPASS Natural Products and NPD8826Similarity level is defined by Tanimoto coefficient (Tc) between two molecules. Tc lies between [0, 1] where '1' indicates the highest similarity. What is Tanimoto coefficient 
Tanimoto coefficient is calculated based on PubChem 881-bit substructure fingerprints.
Similar Natural Products High Similarity Level: Tc>=0.85; Intermediate Similarity Level: 0.7 <= Tc < 0.85; Remote Similarity Level: 0.65 <= Tc < 0.7
| Similarity Level | Similarity Score | Natural Product ID |
|---|---|---|
| High Similarity | 0.9431 | NPC321929 |
| Intermediate Similarity | 0.7013 | NPC321393 |
| Remote Similarity | 0.6905 | NPC163105 |
| Remote Similarity | 0.6692 | NPC329046 |
| Remote Similarity | 0.6667 | NPC75844 |
| Remote Similarity | 0.6642 | NPC68938 |
| Remote Similarity | 0.6412 | NPC27699 |
| Remote Similarity | 0.6364 | NPC14330 |
| Remote Similarity | 0.6319 | NPC287876 |
| Remote Similarity | 0.6183 | NPC18335 |
| Remote Similarity | 0.6122 | NPC57279 |
| Remote Similarity | 0.6074 | NPC312187 |
| Remote Similarity | 0.6074 | NPC4837 |
| Remote Similarity | 0.5972 | NPC248007 |
| Remote Similarity | 0.5968 | NPC326364 |
| Remote Similarity | 0.5954 | NPC174114 |
| Remote Similarity | 0.5954 | NPC87981 |
| Remote Similarity | 0.5878 | NPC246193 |
| Remote Similarity | 0.5764 | NPC139776 |
| Remote Similarity | 0.5724 | NPC5707 |
| Remote Similarity | 0.5704 | NPC189314 |
| Remote Similarity | 0.5704 | NPC476564 |
| Remote Similarity | 0.5649 | NPC476128 |
| Remote Similarity | 0.5649 | NPC314646 |
| Remote Similarity | 0.5613 | NPC62151 |