Proparacaine impurities
10 characterised impurity reference standards sharing the Proparacaine scaffold — 6 of them with a registered CAS number. Every entry lists its molecular formula and, where the data allows, the two-dimensional structure.
All 10 Proparacaine impurities
Grouped by impurity number as published in the catalogue.
Proparacaine Impurity 5 DiHCl2731368-99-1 · C16H28Cl2N2O4Proparacaine Impurity 8 HCl35288-46-1 · C16H25ClN2O5Proparacaine Impurity 19343773-15-9 · C10H12ClNO2Proparacaine Impurity 2878329-81-4 · C15H24N2O3Proparacaine Impurity 291306441-58-6 · C14H22N2O3Proparacaine Impurity 659691-15-5 · C10H13NO3Proparacaine Impurity 18 2HClC13H21Cl3N2O2Proparacaine Impurity 5 HClC16H27ClN2O4Proparacaine Impurity 27C16H26N2O3Proparacaine Impurity 14C13H20N2O3
Other compounds with impurity standards
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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 30Ibuprofen 30
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