• Antipyrene
• Phenazone
• 1,2-Dihydro-1,5-dimethyl-2-phenyl-3H-pyrazol-3-one
• 4-Bromoantipyrine
• VEQOALNAAJBPNY-UHFFFAOYSA-N
• 1,5-DIMETHYL-2-PHENYL-PYRAZOL-4-IN-3-ON
• 3-PYRAZOLIN-5-ONE, 2,3-DIMETHYL- 1-PHENYL-,
• ANTIPYRINE N.F.
• Sedatine
• Anodynine
• Analgesine
• 3H-Pyrazol-3-one, 1,2-dihydro-1,5-dimethyl-2-phenyl-
• 1,5-Dimethyl-2-phenyl-pyrazol-4-in-3-one
• Phenazone MS2
• Morazone-M (carboxy-phenazone) -CO2 MS2
• Phenazone @
• PHENAZONE-DERIVATIVE/METABOLITE
• 1,5-DIMETHYL-2-PHENYL-1,2-DIHYDROPYRAZOL-3-ONE
• Phenazon
• 2,3-Dimethyl-1-phenyl-3-pyrazolin-5-one
• Fenazon
• 1,5-Dimethyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one
• 1,5-Dimethyl-2-phenyl-pyrazol-3-one
• Azophen
• Sedatin
• Anodynin
• Auralgan
• Azophene
• Fenazona
• Fenazone
• Methozin
• Parodyne
• Phenylon
• Antipirin
• Antipyrin
• Apirelina
• Azophenum
• Phenozone
• Phenylone
• Phenazonum
• Pyrazophyl
• Antipyrinum
• 3-Antipyrine
• .beta.-Antipyrine
• Dimethyloxychinizin
• Dimethyloxyquinazine
• Oxydimethylquinazine
• Oxydimethylquinizine
• component of Auralgan
• Phenazone (pharmaceutical)
• 1,5-Dimethyl-2-phenyl-3-pyrazolone
• 2,3-Dimethyl-1-phenyl-5-pyrazolone
• 1-Phenyl-2,3-dimethylpyrazole-5-one
• 1-Phenyl-2,3-dimethyl-5-pyrazolone
• CCRIS 1369
• EINECS 200-486-6
• NSC 7945
• AI3-15293
• Fenason
• Fenatson
• 1,5-Dimethyl-2-phenyl-4-pyrazolin-3-one
• Morazone-M (carboxy-phenazone) -CO2
• 2,3-Dimethyl-1-phenyl-3-pyrazoline-5-one
• 3H-Pyrazol-3-one, 1,2-dihydro-1,5-dimethyl-2-phenyl-1-phenyl-2,3-dimethyl-5-pyrazolone

This compound is available in the following databases:

KnowItAll IR Spectral Library

Author: Wiley

Wiley's KnowItAll IR Spectral Library offers access to the world's largest collection of high-quality infrared spectra, including the renowned Sadtler databases. Learn more.

Sigma-Aldrich Library of ATR-IR Spectra

Author: Sigma Aldrich

The Sigma-Aldrich Library of ATR-IR Spectra is a comprehensive collection of ATR-IR spectra sourced from the laboratories of Sigma-Aldrich by Merck KGaA Darmstadt, Germany. Learn more.

Sigma-Aldrich Library of FT-IR Spectra

Author: Sigma Aldrich

The Sigma-Aldrich Library of FT-IR Spectra is a comprehensive collection of FT-IR spectra sourced from the laboratories of Sigma-Aldrich by Merck KGaA Darmstadt, Germany. Learn more.

Wiley Registry of Tandem Mass Spectral Data: MS for ID

Author: Herbert Oberacher, Institute of Legal Medicine, Innsbruck/Austria

The Wiley Registry® of Tandem Mass Spectral Data: MS for ID contains 10,000 positive and negative mode spectra of over 1200 compounds of interest for forensics, toxicology, and pathology. Learn more.

Sigma Aldrich NMR Library

Author: Sigma Aldrich

The Sigma-Aldrich Library of NMR Spectra is a comprehensive collection of NMR spectra for organic compounds sourced from the laboratories of Sigma-Aldrich by Merck KGaA Darmstadt, Germany. Learn more.

KnowItAll LC-MS Library

Author: Wiley

Wiley's KnowItAll LC-MS Library offers access to an impressive collection of high-quality mass spectra designed to accelerate spectral identification. Learn more.

KnowItAll GC-MS Library

Author: Wiley

The KnowItAll Mass Spectral Library offers a comprehensive collection of mass spectra, including the renowned Wiley Registry, and access to a wide range of compounds including pure organics, drugs, steroids, additives, geochemicals, petrochemicals, biomarkers, and more. Learn more.

KnowItAll NMR Spectral Library

Author: Wiley

The KnowItAll NMR Spectral Library offers a comprehensive collection of NMR reference spectra, including NMR, CNMR, and XNMR, and covers a wide range of compounds including organics, polymers, monomers, metabolites, and more. Learn more.

Wiley Registry of Mass Spectral Data 2026

Author: Wiley

The foundation library for any analytical laboratory running mass spectrometry, the Wiley Registry provides the broadest coverage available in any mass spectral library Learn more.