Phenazopyridine

CAS Registry Number®

94-78-0

CAS Name

Phenazopyridine

Molecular Formula

C11H11N5

Molecular Mass

213.24

Cite this Page

Phenazopyridine.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=94-78-0 (retrieved 2024-11-24) (CAS RN: 94-78-0).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    139 °C

Source(s)

  • (1) Hazardous Substances Data Bank data were obtained from the National Library of Medicine (US)

Other Names and Identifiers

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)

InChIKey

InChIKey=QPFYXYFORQJZEC-UHFFFAOYSA-N

SMILES

N(=NC1=CC=CC=C1)C2=C(N)N=C(N)C=C2

Canonical SMILES

N(=NC1=CC=C(N=C1N)N)C=2C=CC=CC2

Other Names for this Substance

  • 2,6-Pyridinediamine, 3-(2-phenyldiazenyl)-
  • Pyridine, 2,6-diamino-3-(phenylazo)-
  • 2,6-Pyridinediamine, 3-(phenylazo)-
  • 3-(2-Phenyldiazenyl)-2,6-pyridinediamine
  • 2,6-Diamino-3-phenylazopyridine

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