Phthalylsulfathiazole

CHEMBL1524273 Phase 4 Approuvé Small molecule

Half-Life

—

Bioavailability

—

Protein Binding

—

Molecular Weight

403.4 g/mol

LogP

1.1

Phase

4

Phthalylsulfathiazole is a poorly absorbed sulfonamide antibiotic that releases sulfathiazole in the intestinal lumen after hydrolysis by intestinal bacteria, exerting local antibacterial activity by inhibiting bacterial dihydropteroate synthase and folate synthesis. It was used for pre-operative bowel sterilization and treatment of intestinal infections, though it has been largely superseded by newer antibiotics.

Masse moléculaire

403,4000 g/mol

LogP

1,10

TPSA

162,00 Å²

Règle des 5 de Lipinski

Conforme

Pharmacokinetics (PK)

Pharmacodynamics (PD)

Structure 2D

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SMILES

O=C(O)c1ccccc1C(=O)Nc1ccc(S(=O)(=O)Nc2nccs2)cc1

InChI

InChI=1S/C17H13N3O5S2/c21-15(13-3-1-2-4-14(13)16(22)23)19-11-5-7-12(8-6-11)27(24,25)20-17-18-9-10-26-17/h1-10H,(H,18,20)(H,19,21)(H,22,23)

Molecular Formula

C17H13N3O5S2

HBD / HBA

3 / 8

Liaisons Rotatives

6

Atomes Lourds

27

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.

Foire aux questions

Phthalylsulfathiazole is a poorly absorbed sulfonamide antibiotic that releases sulfathiazole in the intestinal lumen after hydrolysis by intestinal bacteria, exerting local antibacterial activity by inhibiting bacterial dihydropteroate synthase and folate synthesis. It was used for pre-operative bowel sterilization and treatment of intestinal infections, though it has been largely superseded by newer antibiotics.

Yes, Phthalylsulfathiazole is an approved drug. It has reached clinical phase 4. It is classified as a Small molecule.

{# References & Data Sources section for drug detail pages. Renders standard pharmacological database links plus the drug's data_sources field. #}

References & Data Sources

ChEMBL — European Bioinformatics Institute (EBI). CHEMBL1524273. Open-access bioactivity database.
PubChem — National Center for Biotechnology Information (NCBI). CID 4806. Chemical information database.

Data aggregated from publicly available pharmacological databases. Last updated 2026-03-28.

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Structure

Données Clés

Formule: C17H13N3O5S2

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Avertissement médical

This content is for educational and informational purposes only. It is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider before making medication decisions.

Data sources: ChEMBL, PubChem, DailyMed.