Levonorgestrel impurities
9 characterised impurity reference standards sharing the Levonorgestrel scaffold — 8 of them with a registered CAS number. Every entry lists its molecular formula and, where the data allows, the two-dimensional structure.
All 9 Levonorgestrel impurities
Grouped by impurity number as published in the catalogue.
Levonorgestrel EP Impurity V14009-70-2 · C22H28O2Levonorgestrel Impurity 3393798-38-0 · C21H24O2Levonorgestrel EP Impurity N4222-96-2 · C19H26O2Levonorgestrel EP Impurity O155683-60-6 · C22H32O3Levonorgestrel EP Impurity P100021-05-4 · C21H28O2Levonorgestrel EP Impurity L21800-83-9 · C19H26O2Levonorgestrel EP Impurity B19914-67-1 · C21H28O2Levonorgestrel EP Impurity G87585-03-3 · C21H28O3Levonorgestrel Impurity 31C21H28O2
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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