Ibuprofen impurities
30 characterised impurity reference standards sharing the Ibuprofen scaffold — 16 of them with a registered CAS number. Every entry lists its molecular formula and, where the data allows, the two-dimensional structure.
All 30 Ibuprofen impurities
Grouped by impurity number as published in the catalogue.
Ibuprofen Impurity 41157369-85-2 · C13H18O2 · C6H14N2O2Ibuprofen Impurity 5143153-03-3 · C12H15ClO2Ibuprofen impurity 1423585-52-2 · C11H13NaO2Ibuprofen Impurity 5989878-72-8 · C18H27ClO2Ibuprofen Impurity 117127460-04-2 · C19H23NO2Ibuprofen Impurity 741261642-35-6 · C13H17ClOIbuprofen Impurity 2543153-04-4 · C12H14O3Ibuprofen EP Impurity A66622-47-7 · C13H18O2Ibuprofen Impurity 5267381-50-4 · C10H10O4Ibuprofen EP Impurity J65813-55-0 · C13H16O3Ibuprofen EP Impurity K43153-07-7 · C10H10O3Ibuprofen Impurity 54158264-26-7 · C13H18O2Ibuprofen Impurity 2667173-18-6 · C15H14O2Ibuprofen Impurity 10517880-86-3 · C3H3Cl3OIbuprofen Impurity 35103775-30-6 · C15H22O2Ibuprofen Impurity 2159771-24-3 · C13H18OIbuprofen Impurity 98C15H21ClO2Ibuprofen Impurity 108C18H27ClO2Ibuprofen Impurity 101C17H25ClO2Ibuprofen Impurity 111C15H21ClO2Ibuprofen Impurity 57C24H31NO6Ibuprofen Impurity 45C24H31NO6Ibuprofen Impurity 84C21H25NO3Ibuprofen Impurity 67C26H34O5Ibuprofen impurity 144C32H46O8Ibuprofen impurity 122C16H24O3Ibuprofen impurity 138C13H17NOIbuprofen impurity 143C19H26O5Ibuprofen impurity 121C16H24O3Ibuprofen Impurity 102C26H30O4
Other compounds with impurity standards
Jump to another parent compound.
Posaconazole 61Empagliflozin 57Tofacitinib 55Isavuconazole 50Rosuvastatin 50Oseltamivir 49Ilaprazole 48Palbociclib 47Relebactam 46Vonoprazan 46Finerenone 45Lenvatinib 45Relugolix 44Upadacitinib 43Ibrutinib 41Azilsartan 40Rivaroxaban 40Ruxolitinib 40Ticagrelor 40Apixaban 38Dapagliflozin 38Crisaborole 37Sildenafil 37Vortioxetine 37Mirogabalin 36Salbutamol 36Olaparib 35Eltrombopag 34Abemaciclib 33Apremilast 33Avanafil 33Tadalafil 33Mirabegron 32Sitagliptin 32Landiolol 31Moxifloxacin 31Nintedanib 31Tirofiban 31Edoxaban 30Paliperidone 30
Looking for a Ibuprofen impurity that is not listed?
Custom synthesis is available against your specification, including stable-isotope labelled and metabolite versions.