Cyclacillin
A semisynthetic aminopenicillin antibiotic structurally related to ampicillin, developed in the 1970s for treating mild to moderate bacterial infections. It fell out of clinical use in most countries and is largely of historical interest.
Peso Molecular
341,4000 g/mol
LogP
1,30
TPSA
138,00 Ų
Regra dos 5 de Lipinski
Aprovado
Pharmacokinetics (PK)
Pharmacodynamics (PD)
Estrutura 2D
Cite this structure
Embed this structure
SMILES
CC1(C)S[C@@H]2[C@H](NC(=O)C3(N)CCCCC3)C(=O)N2[C@H]1C(=O)O
InChI
InChI=1S/C15H23N3O4S/c1-14(2)9(12(20)21)18-10(19)8(11(18)23-14)17-13(22)15(16)6-4-3-5-7-15/h8-9,11H,3-7,16H2,1-2H3,(H,17,22)(H,20,21)/t8-,9+,11-/m1/s1
Molecular Formula
C15H23N3O4S
HBD / HBA
3 / 6
Ligações Rotacionáveis
3
Átomos Pesados
23
No targets recorded
Target interaction data is not yet available for this drug.
No interactions recorded
Drug interaction data is not yet available for this compound.
No side effects recorded
Side effect data is not yet available for this drug.
Perguntas frequentes
A semisynthetic aminopenicillin antibiotic structurally related to ampicillin, developed in the 1970s for treating mild to moderate bacterial infections. It fell out of clinical use in most countries and is largely of historical interest.
Yes, Cyclacillin is an approved drug. It has reached clinical phase 4. It is classified as a Small molecule.
References & Data Sources
- ChEMBL — European Bioinformatics Institute (EBI). CHEMBL1200356. Open-access bioactivity database.
- PubChem — National Center for Biotechnology Information (NCBI). CID 19003. Chemical information database.
Data aggregated from publicly available pharmacological databases. Last updated 2026-03-04.
Embed This Widget
Add the script tag and a data attribute to embed this widget.
<script src="https://cdn.jsdelivr.net/npm/drugfyi-embed@1/dist/embed.min.js" defer></script>
<div data-drugfyi="drug" data-slug="cyclacillin"></div>
Embed via iframe for maximum compatibility.
<iframe src="https://drugfyi.com/iframe/drug/cyclacillin/" width="420" height="400" frameborder="0" style="border:0;border-radius:10px;max-width:100%" loading="lazy"></iframe>
Paste this URL in WordPress, Medium, or any oEmbed-compatible platform.
https://drugfyi.com/drug/cyclacillin/
Add a dynamic SVG badge to your README or docs.
[](https://drugfyi.com/drug/cyclacillin/)
Use the native HTML custom element.
<script src="https://cdn.jsdelivr.net/npm/drugfyi-embed@1/dist/embed.min.js" defer></script>
<drugfyi-drug slug="cyclacillin"></drugfyi-drug>