Drug Information| Drug ID:   | NPD1979 |
| Drug Name:   | Cephalothin |
| Molecular Formula:   | C16H16N2O6S2 |
| Canonical SMILES:   | CC(=O)OCC1=C(C(=O)O)N2[C@H](SC1)[C@@H](C2=O)N=C(Cc1cccs1)O |
| Standard InCHI:   | "InChI=1S/C16H16N2O6S2/c1-8(19)24-6-9-7-26-15-12(14(21)18(15)13(9)16(22)23)17-11(20)5-10-3-2-4-25-10/h2-4,12,15H,5-7H2,1H3,(H,17,20)(H,22,23)/t12-,15-/m1/s1" |
| Standard InCHIKey:   | XIURVHNZVLADCM-IUODEOHRSA-N |
| Max Developmental Stage:   | Phase 4 |
| Max Developmental Stage Source:   | TTD; ChEMBL; IUPHAR/BPS |
  Structural Similarity Between NPASS Natural Products and NPD1979Similarity 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 | NPC487959 |
| Remote Similarity | 0.6104 | NPC481259 |
| Remote Similarity | 0.6053 | NPC609559 |
| Remote Similarity | 0.5977 | NPC487963 |
| Remote Similarity | 0.5802 | NPC487960 |
| Remote Similarity | 0.5616 | NPC157603 |
| Remote Similarity | 0.561 | NPC487961 |
| Remote Similarity | 0.5541 | NPC64758 |
| Remote Similarity | 0.5529 | NPC143325 |
| Remote Similarity | 0.5366 | NPC487968 |
| Remote Similarity | 0.5325 | NPC270750 |
| Remote Similarity | 0.5325 | NPC165659 |
| Remote Similarity | 0.5301 | NPC478434 |
| Remote Similarity | 0.5185 | NPC609567 |
| Molecular Weight   | 396.04 |
| ALogP   | 0.0023 |
| MLogP   | 2.12 |
| XLogP   | 0.385 |
| HDA   | 8 |
| HBD   | 2 |
| Rotatable Bonds   | 10 |
| TPSA   | 170.04 |
| RO5 Violation   | 0 |