Flunixin impurity B - 2-methyl-3-(trifluoromethyl)aniline Item no. EPY0000444 CAS Number [54396-44-0] Unit EP unit Molecular formula C8H8F3N Analytes Select to compare Price on request - + Add to cart All product details
Flunixin impurity C - ethyl 2-chloropyridine-3-carboxylate Item no. EPY0000445 CAS Number [1452-94-4] Unit EP unit Molecular formula C8H8ClNO2 Analytes Select to compare Price on request - + Add to cart All product details
Hyoscine hydrobromide impurity B - (1R,2R,4S,5S,7s)-3-oxa-9-azatricyclo[3.3.1.02,4]non-7-yl(2S)- 3-hydroxy-2-phenylpropanoate Item no. EPY0000448 CAS Number [4684-28-0] Unit EP unit Molecular formula C16H19NO4 Analytes Select to compare Price on request - + Add to cart All product details
Hyoscyamine impurity E - (1R,3s,5S)-8-azabicyclo[3.2.1] oct-3-yl(2S)-3-hydroxy-2-phenylpropanoate Item no. EPY0000449 CAS Number [537-29-1] Unit EP unit Molecular formula C16H21NO3 Analytes Select to compare Price on request - + Add to cart All product details
Oxycodone impurity D - 7,8-didehydro-4,5 alpha-epoxy-14-hydroxy-3-methoxy-17- methylmorphinan-6-one (14-hydroxycodeinone) Item no. EPY0000453 CAS Number [508-54-3] Unit EP unit Molecular formula C18H19NO4 Analytes Select to compare Price on request - + Add to cart All product details
Diacetylfluorescein Item no. EPY0000454 CAS Number [596-09-8] Unit EP unit Molecular formula C18H19NO4 Analytes Select to compare Price on request - + Add to cart All product details
Propafenone hydrochloride Item no. EPY0000455 CAS Number [34183-22-7] Unit EP unit Molecular formula C21H27NO3· HCl Analytes Select to compare Price on request - + Add to cart All product details
Propafenone impurity B - (2E)-1-[2-[(2RS)-2-hydroxy-3-(propylamino)propoxy] phenyl]-3-phenylprop-2-en-1-one Item no. EPY0000456 CAS Number [88308-22-9] Unit EP unit Molecular formula C21H25NO3 Analytes Select to compare Price on request - + Add to cart All product details
Repaglinide Item no. EPY0000457 CAS Number [135062-02-1] Unit EP unit Molecular formula C27H36N2O4 Analytes Select to compare Price on request - + Add to cart All product details
Repaglinide impurity E - 2-ethoxy-4-[2-[[(1R)-3-methyl-1-[2-(piperidin-1-yl)phenyl]butyl]amino]-2-oxoethyl]benzoic acid Item no. EPY0000459 CAS Number [147770-08-9] Unit EP unit Molecular formula C29H40N2O4 Analytes Select to compare Price on request - + Add to cart All product details
Tetryzoline hydrochloride Item no. EPY0000460 CAS Number [522-48-5] Unit EP unit Molecular formula C13H17ClN2 / C13H16N2 · HCl Analytes Select to compare Price on request - + Add to cart All product details
Ketorolac trometamol Item no. EPY0000486 CAS Number [74103-07-4] Unit EP unit Molecular formula C15H13NO3 · C4H11NO3 / C19H24N2O6 Analytes Select to compare Price on request - + Add to cart All product details
Misoprostol Item no. EPY0000490 CAS Number [59122-46-2] Unit EP unit Molecular formula C22H38O5 Analytes Select to compare Price on request - + Add to cart All product details
Phloroglucinol (anhydrous) Item no. EPY0000493 CAS Number [108-73-6] Unit EP unit Molecular formula C6H6O3 Analytes Select to compare Price on request - + Add to cart All product details
Trandolapril impurity C - (2S,3aR,7aS)-1-[(2S)-2-[[(1S)-3-cyclohexyl-1-(ethoxycarbonyl)propyl]amino]propanoyl]octahydro-1H-indole-2-carboxylic acid (hexahydrotrandolapril) Item no. EPY0000495 Unit EP unit Molecular formula C24H40N2O5 Analytes Select to compare Price on request - + Add to cart All product details
Norethistherone for system suitability Item no. EPY0000522 CAS Number [68-22-4] Unit EP unit Molecular formula C20H26O2 Analytes Select to compare Price on request - + Add to cart All product details
Glipizide impurity C - ethyl 2-[4-[(cyclohexylcarbamoyl)sulphamoyl]phenyl]ethyl]carbamate Item no. EPY0000523 CAS Number [13554-93-3] Unit EP unit Molecular formula C18H27N3O5S Analytes Select to compare Price on request - + Add to cart All product details
Pamidronate disodium pentahydrate Item no. EPY0000524 CAS Number [109552-15-0] Unit EP unit Molecular formula C3H9NNa2O7P2 · 5H2O Analytes Select to compare Price on request - + Add to cart All product details
Pimobendan Item no. EPY0000525 CAS Number [74150-27-9] Unit EP unit Molecular formula C19H18N4O2 Analytes Select to compare Price on request - + Add to cart All product details
Loratadine impurity F - ethyl 4-[(11RS)-8-chloro-11-fluoro-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-yl]piperidine-1-carboxylate Item no. EPY0000604 CAS Number [125743-80-8] Unit EP unit Molecular formula C22H23ClFN2O2 Analytes Select to compare Price on request - + Add to cart All product details
Terazosin impurity N - 1-[[(2RS)-tetrahydrofuran-2-yl]carbonyl]piperazine Item no. EPY0000624 CAS Number [63074-07-7] Unit EP unit Molecular formula C9H16N2O2 Analytes Select to compare Price on request - + Add to cart All product details
Ketorolac trometamol for peak identification Item no. EPY0000626 CAS Number [74103-07-4] Unit EP unit Molecular formula C15H13NO3·C4H11NO3 Analytes Select to compare Price on request - + Add to cart All product details
Enalaprilat for system suitability Item no. EPY0000629 CAS Number [84680-54-6] Unit EP unit Molecular formula C18H24N2O5 · 2(H2O) / C18H28N2O7 Analytes Select to compare Price on request - + Add to cart All product details
Naproxen impurity L - 1-(6-Methoxynaphthalen-2-yl)ethanone (Acetylnerolin) Item no. EPY0000631 CAS Number [3900-45-6] Unit EP unit Molecular formula C13H12O2 / CH3OC10H6COCH3 Analytes Select to compare Price on request - + Add to cart All product details
Cefepime dihydrochloride monohydrate Item no. EPY0000633 CAS Number [123171-59-5] Unit EP unit Molecular formula C19H25ClN6O5S2·HCl·H2O Analytes Select to compare Price on request - + Add to cart All product details
Norgestimate Item no. EPY0000724 CAS Number [35189-28-7] Unit EP unit Molecular formula C23H31NO3 Analytes Select to compare Price on request - + Add to cart All product details
Norgestimate for system suitability Item no. EPY0000725 CAS Number [35189-28-7] Unit EP unit Molecular formula C23H31NO3 Analytes Select to compare Price on request - + Add to cart All product details
Dorzolamide impurity A - (4R,6R)-4-(ethylamino)-6-methyl-5,6-dihydro-4H-thieno[2,3-b] thiopyran-2-sulphonamide 7,7-dioxide Item no. EPY0000727 CAS Number [120279-95-0] Unit EP unit Molecular formula C10H16N2O4S3 Analytes Select to compare Price on request - + Add to cart All product details
Felbinac Item no. EPY0000731 CAS Number [5728-52-9] Unit EP unit Molecular formula C14H12O2 Analytes Select to compare Price on request - + Add to cart All product details
Felbinac impurity A - 4-acetyl biphenyl Item no. EPY0000732 CAS Number [92-91-1] Unit EP unit Molecular formula 6H5C6H4COCH3 Analytes Select to compare Price on request - + Add to cart All product details
Dacarbazine Item no. EPY0000733 CAS Number [4342-03-4] Unit EP unit Molecular formula C6H10N6O Analytes Select to compare Price on request - + Add to cart All product details
Dacarbazine impurity B - 5-amino-1H-imidazole-carboxamide Item no. EPY0000735 CAS Number [360-97-4] Unit EP unit Molecular formula C4H6N4O Analytes Select to compare Price on request - + Add to cart All product details
Flavoxate hydrochloride Item no. EPY0000736 CAS Number [3717-88-2] Unit EP unit Molecular formula C24H25NO4 · HCl Analytes Select to compare Price on request - + Add to cart All product details
Flavoxate impurity A - 3-methyl-4-oxo-2-phenyl-4H-1-benzopyran-8-carboxylic acid Item no. EPY0000737 CAS Number [3468-01-07] Unit EP unit Molecular formula C17H12O4 Analytes Select to compare Price on request - + Add to cart All product details
Flavoxate impurity B - ethyl 3-methyl-4-oxo-2-phenyl-4H-1-benzopyran-8-carboxylate Item no. EPY0000738 CAS Number [35888-94-9] Unit EP unit Molecular formula C19H16O4 Analytes Select to compare Price on request - + Add to cart All product details
Paclitaxel semi-synthetic for system suitability Item no. EPY0000739 CAS Number [33069-62-4] Unit EP unit Molecular formula C47H51NO14 Analytes Select to compare Price on request - + Add to cart All product details
Fexofenadine impurity C - (1RS)-4-[4-(hydroxydiphenylmethyl)piperidin-1-yl]-1-[4-(1-methylethyl)phenyl]butan-1-ol Item no. EPY0000753 CAS Number [185066-37-9] Unit EP unit Molecular formula C31H39NO2 Analytes Select to compare Price on request - + Add to cart All product details
Methenamine Item no. EPY0000754 CAS Number [100-97-0] Unit EP unit Molecular formula C6H12N4 Analytes Select to compare Price on request - + Add to cart All product details
Vinpocetine impurity D - (12RS,13aRS,13bRS)-13a-ethyl-2,3,5,6,12,13,13a,13b-octahydro-1H-indolo[3,2,1-de]pyrido[3,2,1-ij][1,5]naphthyridine-12-carboxylate (dihydrovinpocetine) Item no. EPY0000760 CAS Number [n/a] Unit EP unit Molecular formula C22H28N2O2 Analytes Select to compare Price on request - + Add to cart All product details
Fluorouracil impurity A - pyrimidine-2,4,6(1H,3H,5H)-trione (barbituric acid) Item no. EPY0000762 CAS Number [67-52-7] Unit EP unit Molecular formula C4H4N2O3 Analytes Select to compare Price on request - + Add to cart All product details
Fluorouracil impurity B - dihydropyrimidine-2,4,5(3H)-trione (isobarbituric acid or 5-hydroxyuracil) Item no. EPY0000763 CAS Number [496-76-4] Unit EP unit Molecular formula C4H4N2O3 Analytes Select to compare Price on request - + Add to cart All product details
Fluorouracil impurity C - pyrimidine-2,4(1H,3H)-dione (uracil) Item no. EPY0000764 CAS Number [66-22-8] Unit EP unit Molecular formula C4H4N2O2 Analytes Select to compare Price on request - + Add to cart All product details
Fluorouracil impurity F - 2-ethoxy-5-fluoropyrimidin-4(1H)-one (2-ethoxy-5-fluorouracil) Item no. EPY0000765 CAS Number [56177-80-1] Unit EP unit Molecular formula C6H7FN2O2 Analytes Select to compare Price on request - + Add to cart All product details
Promethazine impurity D - (2RS)-N,N-dimethyl-1-(10H-phenothiazin-10-yl)propan-2-amine S-oxide Item no. EPY0000769 CAS Number [7640-51-9] Unit EP unit Molecular formula C17H20N2OS Analytes Select to compare Price on request - + Add to cart All product details
Moxidectin Item no. EPY0000772 CAS Number [113507-06-5] Unit EP unit Molecular formula C37H53NO8 Analytes Select to compare Price on request - + Add to cart All product details
Lansoprazole Item no. EPY0000773 CAS Number [103577-45-3] Unit EP unit Molecular formula C16H14F3N3O2S Analytes Select to compare Price on request - + Add to cart All product details
Benzbromarone Item no. EPY0000775 CAS Number [3562-84-3] Unit EP unit Molecular formula C17H12Br2O3 Analytes Select to compare Price on request - + Add to cart All product details
Methylergometrine maleate Item no. EPY0000776 CAS Number [57432-61-8] Unit EP unit Molecular formula C20H25N3O2 · C4H4O4 Analytes Select to compare Price on request - + Add to cart All product details
Methylergometrine maleate for system suitability Item no. EPY0000777 CAS Number [57432-61-8] Unit EP unit Molecular formula C20H25N3O2 · C4H4O4 Analytes Select to compare Price on request - + Add to cart All product details
Warfarin sodium clathrate Item no. EPY0000778 CAS Number [129-06-6] Unit EP unit Molecular formula C19H16O41/2C3H8ONa Analytes Select to compare Price on request - + Add to cart All product details