Active ingredientPhenazoneCat. No. P-P072-001CAS 60-80-0Family · Pharmaceutical analytical standards
Phenazone
One of the first synthetic drugs in history: an analgesic, antipyretic and anti-inflammatory synthesised by Ludwig Knorr in the early 1880s and patented in 1883. It is still found, for example, in ear drops. This family brings together the active ingredient, pharmacopoeial impurities and other impurities.
Did you know?When it was patented, in 1883, there were very few synthetic medicines on the market, among them chloral hydrate, trimethylamine and iodol.
Go to the active ingredient →Active ingredientPhenazoneCat. No. P-P072-001CAS 60-80-0
ImpurityNitroso AntipyrineCat. No. P-P072-002CAS 885-11-0
Impurity4-Formyl Methylamino AntipyrineCat. No. P-P072-003CAS 1672-59-9
Impurity4-Hydroxy AntipyrineCat. No. P-P072-004CAS 1672-63-5
Impurity4-Hydroxy Antipyrine Sulfate Ammonium SaltCat. No. P-P072-005
ImpurityPhenazone Impurity 2Cat. No. P-P072-008
ImpurityAntipyrine-4-PeroxideCat. No. P-P072-009CAS 69124-27-2
Pharmacopoeial impurityPhenazone EP Impurity ACat. No. P-P072-010CAS 89-25-8No product matches your search.
EDQM standards 2
The official European Pharmacopoeia standards for this family.
Reference substancePhenazone CRSEDQM code P0800000Family PhenazoneImpurityPhenazone impurity A CRSEDQM code Y0001138Family PhenazoneNeed a molecule you cannot find?
Custom synthesis of impurities, metabolites and labelled compounds, with the same characterisation level.