Active ingredientIsoniazidCat. No. P-I089-001CAS 54-85-3Family · Pharmaceutical analytical standards
Isoniazid
An antibiotic specific for tuberculosis, synthesised in Prague in 1912 by Hans Meyer and Josef Mally but used against tuberculosis only from the early 1950s; it is on the WHO List of Essential Medicines. This family brings together the active ingredient, pharmacopoeial impurities, labelled standards and other impurities.
Did you know?After its synthesis it sat forgotten for decades. Together with its relative iproniazid, it was also among the first drugs to be called antidepressants.
Go to the active ingredient →Active ingredientIsoniazidCat. No. P-I089-001CAS 54-85-3
Pharmacopoeial impurityIsoniazid EP Impurity BCat. No. P-I089-002CAS 1453-82-3
Isotopically labelledIsonicotinoyl-d4 HydrazideCat. No. P-I089-003CAS 774596-24-6
Impurity2,5-Bis(4-pyridyl)-1,3,4-oxadiazoleCat. No. P-I089-004CAS 15420-02-7
Impurity2-IsoniazidCat. No. P-I089-005CAS 1452-63-7
ImpurityIsoniazid Ethylene DimerCat. No. P-I089-006CAS 27853-51-6
ImpurityIsoniazid Impurity 1Cat. No. P-I089-007CAS 4813-04-1
ImpurityN'-Methylidenepyridine-4-carbohydrazideCat. No. P-I089-008CAS 4813-02-9No product matches your search.
EDQM standards 1
The official European Pharmacopoeia standards for this family.
Reference substanceIsoniazid CRSEDQM code I0500000Family IsoniazidNeed a molecule you cannot find?
Custom synthesis of impurities, metabolites and labelled compounds, with the same characterisation level.