Product catalogue — page 69 of 137
100 of 13,678 impurity and reference standards, listed alphabetically. Every entry links to its own page with structure, identifiers and analytical data.
Lenvatinib Impurity 87C18H14ClN3O5Lenvatinib Impurity 91C11H9ClN2O2Lenvatinib Impurity 922143930-76-9 · C20H19ClN4O4Lenvatinib Impurity 9775955-30-5 · C8H10N2O2Lenvatinib Impurity 99756488-67-2 · C11H11NO2Lenvatinib-d5C21H14D5ClN4O4Lercanidipine Impurity 1225785-54-6 · C19H22N2O6Lercanidipine Impurity 14887769-34-8 · C36H39N3O6Lercanidipine Impurity 17C39H48ClN3O6Lercanidipine Impurity 22C20H23ClN2O6Lercanidipine Impurity 23C32H33N3O5Lercanidipine Impurity 3775130-34-6 · C21H20N4O6Lercanidipine Impurity 56C8H13ClO3Lercanidipine Impurity 65C36H41N3O6Lercanidipine Impurity 70C36H41N3O6Lercanidipine Impurity 72320750-11-6 · C35H39N3O6Lercanidipine impurity 73C30H32N4O8Lercanidipine Impurity 75C35H38N4O7Lercanidipine Impurity 76C35H36N4O7Lercanidipine-13C-d3 HClC36H39ClD3N3O6Lesinurad Impurity 11533519-98-0 · C17H14ClN3O2SLesinurad Impurity 12C15H12BrN3OLesinurad Impurity 15C17H14BrN3O4SLesinurad Impurity 31158970-76-3 · C15H12BrN3SLesinurad Impurity 41547295-10-2 · C14H15N3SLesinurad Impurity 5C30H24N6S2Lesinurad Impurity 7C17H15N3O2SLetermovir Impurity 101C18H14F4N2O4Letermovir Impurity 105C30H31ClF4N4O4Letermovir Impurity 12C20H18F4N2O4Letermovir Impurity 13C13H9BrFNO2Letermovir Impurity 14C15H10F2N2OLetermovir Impurity 15C15H12F3NO3Letermovir Impurity 16C18H14F4N2O4Letermovir Impurity 17C17H12F4N2O4Letermovir Impurity 3C21H18F2N2O5Letermovir Impurity 30C27H24F4N4O4Letermovir Impurity 33C27H26F4N4O5Letermovir Impurity 34C23H22F2N2O5Letermovir Impurity 44C29H28F4N4O4Letermovir Impurity 45C28H26F4N4O4Letermovir Impurity 51C17H14FNO4Letermovir Impurity 60C19H30N4OLetermovir Impurity 63C29H28F4N4O4Letermovir Impurity 71C19H16F4N2O4Letermovir Impurity 74C29H29F3N4O5Letermovir Impurity 79C17H13BrF2N2O3Letermovir Impurity 91C32H35ClF4N4O4Letermovir Impurity 99C30H31ClF4N4O4Letermovir-D8C29H20D8F4N4O4Letrozole EP Impurity B113402-31-6 · C22H13N3Letrozole Impurity 10C17H12N4O2Letrozole Impurity 13C17H11N5O2Letrozole Impurity 17112809-27-5 · C10H8N4Letrozole Impurity 19C17H11N5Letrozole Impurity 22876728-37-9 · C10H8N4Letrozole Impurity 27160388-64-7 · C12H13N3O2Letrozole Impurity 36C17H11N5OLetrozole Impurity 3730132-90-2 · C2H4N4Letrozole Impurity 71644566-39-1 · C17H13N3O4Leucine EP Impurity D31872-98-7 · C7H15NO2Leucogen Impurity 16C15H17NO5SLeuprorelin EP Impurity B AcetateC61H88N16O14Leuprorelin EP Impurity D 2*Trifluoroacetic acid1926163-25-8 · C65H88F6N16O17Leuprorelin EP impurity E TFA1926163-23-6 · C61H85F3N16O14Leuprorelin EP Impurity F1872435-00-1 · C59H84N16O12Leuprorelin EP Impurity F Trifluoroacetic acid1872435-00-1 · C61H85F3N16O14Leuprorelin EP Impurity G AcetateC61H88N16O14Leuprorelin impurity 37112642-11-2 · C59H84N16O12Levamisole EP Impurity A2*C11H14N2OSLevamisole EP Impurity C32190-33-3 · 2*C11H14N2OSLevetiracetam102767-28-2 · C8H14N2O2Levetiracetam EP Impurity C142-08-5 · C5H5NOLevetiracetam EP Impurity D103765-01-1 · C8H14N2O2Levetiracetam EP Impurity E3886-69-9 · C8H11NLevetiracetam Impurity 1956545-22-3 · C5H12ClNO2Levetiracetam Impurity 2620496-01-9 · C8H12Cl2O3Levetiracetam Impurity 3453726-14-0 · C4H10N2OLevetiracetam Impurity 371847568-87-9 · C8H16N2O3Levetiracetam Impurity 43C17H31NO6Levetiracetam Impurity 45C8H15N3O4Levetiracetam Impurity 5358629-51-3 · C9H15NO3Levobunolol impurity 2C17H24N2O4Levocabastine79516-68-0 · C26H29FN2O2Levocabastine EP Impurity F793621-70-2 · C13H17NO2Levocabastine EP Impurity GC26H31FN2O3Levocabastine EP Impurity IC26H29FN2O2Levocabastine EP Impurity JC26H29FN2O3Levocabastine EP Impurity KC25H24FN2Levocabastine EP Impurity LC26H29FN2O3Levocabastine Hydrochloride79547-78-7 · C26H30ClFN2O2Levocabastine impurity 21C20H24ClNO2Levocabastine impurity 22C12H19NO4SLevocabastine impurity 23C20H24ClNO2Levocarnitine EP Impurity A Chloride（E-Isomer）144205-67-4 · C7H14ClNO2Levocarnitine Impurity 11835638-57-8 · C7H14ClNO2Levocarnitine Impurity 1884367-31-7 · C4H6ClNOLevocarnitine Impurity 20C7H15N2OLevocarnitine Impurity 21C6H16ClNO2Levocarnitine Impurity 23C7H14ClNO2
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