Active ingredientHydralazineCat. No. P-H037-001CAS 86-54-4Family · Pharmaceutical analytical standards
Hydralazine
A vasodilator that relaxes the arteries directly, approved in the United States in 1953 and one of the first blood pressure medicines that could be taken by mouth. It is used in hypertension, including in pregnancy, and in heart failure together with isosorbide dinitrate. This family brings together the active ingredient, pharmacopoeial impurities, labelled standards, nitrosamines and other impurities.
Did you know?It was discovered by chance: the chemists who synthesised it in the mid-1940s were looking for a new antimalarial drug, and during that work they noticed instead that it lowered blood pressure.
Go to the active ingredient →Active ingredientHydralazineCat. No. P-H037-001CAS 86-54-4
Active ingredientHydralazine HydrochlorideCat. No. P-H037-002CAS 304-20-1
Isotopically labelledHydralazine-d4 HClCat. No. P-H037-003CAS 2749234-32-8
NitrosamineN-Nitroso HydralazineCat. No. P-H037-004
ImpurityDi(phthalazin-1-yl)amineCat. No. P-H037-005CAS 103429-70-5
Impurity1,1-di(phthalazin-1-yl)hydrazineCat. No. P-H037-006CAS 103429-71-6
ImpurityHydralazine Impurity 1Cat. No. P-H037-008CAS 20062-41-3
Pharmacopoeial impurity4-Hydrazinyl-1-PhthalazinamineCat. No. P-H037-009CAS 649765-80-0
Impurity7-Chloro-Hydralazine HClCat. No. P-H037-010CAS 6145-58-0
ImpurityHydralazine Impurity 2Cat. No. P-H037-011CAS 103429-73-8
ImpurityHydralazine Impurity 3Cat. No. P-H037-012CAS 61051-65-8
ImpurityHydralazine Impurity 4Cat. No. P-H037-013
ImpurityHydralazine Impurity 5Cat. No. P-H037-014
ImpurityHydralazine Impurity 6Cat. No. P-H037-015
ImpurityHydralazine pyruvic acid hydrazoneCat. No. P-H037-018CAS 67536-13-4
ImpurityHydralazine Triazole ImpurityCat. No. P-H037-019CAS 234-80-0
ImpurityN-(methylideneamino)phthalazin-1-amineCat. No. P-H037-020CAS 600707-30-0No product matches your search.
EDQM standards 1
The official European Pharmacopoeia standards for this family.
Reference substanceHydralazine hydrochloride CRSEDQM code H1120000Family HydralazineNeed a molecule you cannot find?
Custom synthesis of impurities, metabolites and labelled compounds, with the same characterisation level.