Drugs Information: Phenazopyridine

Basic Information

ID DDInter1438
Drug Type small molecule
Molecular Formula C11H11N5
Molecular Weight 213.244
Description Phenazopyridine is a local anesthetic used for the symptomatic relief of pain, burning, urgency, frequency, and general discomfort caused by lower urinary tract irritations that are a result of infection, trauma, surgery, endoscopic procedures, or the passage of equipment or catheters.
ATC Classification G04BX06
IUPAC Name 3-[(E)-2-Phenyldiazen-1-Yl]Pyridine-2,6-Diamine
InChI Inchi=1S/C11H11N5/C12-10-7-6-9(11(13)14-10)16-15-8-4-2-1-3-5-8/H1-7H,(H4,12,13,14)/B16-15+
InChI Key QPFYXYFORQJZEC-FOCLMDBBSA-N
Canonical SMILES NC1=NC(N)=C(C=C1)\N=N\C1=CC=CC=C1
Useful Links DrugBank ChEMBL PubChem

Interactions with Phenazopyridine

Severity level ID Name Mechanism Detail