Sotalol impurity B - N-[4-[[(1-methylethyl)amino]acetyl]phenyl]methanesulphonamide Item no. EPY0000115 CAS Number [60735-85-5] Unit EP unit Molecular formula C12H18N2O3S Analytes Select to compare Price on request - + Add to cart All product details
Acamprosate impurity A - 3-aminopropane-1-sulphonic acid Item no. EPY0000116 CAS Number [3687-18-1] Unit EP unit Molecular formula H2N(CH2)3SO3H Analytes Select to compare Price on request - + Add to cart All product details
Halofantrine hydrochloride Item no. EPY0000117 CAS Number [36167-63-2] Unit EP unit Molecular formula C26H31Cl3F3NO Analytes Select to compare Price on request - + Add to cart All product details
Naftidrofuryl impurity B - ethyl 2-[(naphtalen-1-yl)methyl]-3-(tetrahydrofuran-2-yl)propanoate Item no. EPY0000121 Unit EP unit Molecular formula C20H24O3 Analytes Select to compare Price on request - + Add to cart All product details
Tramadol impurity E - (2RS)-2-[(dimethylamino)methyl]cyclohexanone Item no. EPY0000157 CAS Number [15409-60-6] Unit EP unit Molecular formula C9H17NO Analytes Select to compare Price on request - + Add to cart All product details
Rilmenidine for system suitability Item no. EPY0000187 CAS Number [85409-38-7] Unit EP unit Molecular formula C10H16N2O · H3PO4 Analytes Select to compare Price on request - + Add to cart All product details
Carteolol for system suitability (Carteolol monohydrochloride) Item no. EPY0000193 CAS Number [51781-21-6] Unit EP unit Molecular formula C16H24N2O3xHCl Analytes Select to compare Price on request - + Add to cart All product details
Fluspirilene Item no. EPY0000236 CAS Number [1841-19-6] Unit EP unit Molecular formula C29H31F2N3O Analytes Select to compare Price on request - + Add to cart All product details
Econazole for system suitability Item no. EPY0000254 CAS Number [24169-02-6] Unit EP unit Molecular formula C18H15Cl3N2O · HNO3 / C18H16Cl3N3O4 Analytes Select to compare Price on request - + Add to cart All product details
Diclazuril for system suitability Item no. EPY0000259 CAS Number [101831-37-2] Unit EP unit Molecular formula C17H9Cl3N4O2 Analytes Select to compare Price on request - + Add to cart All product details
Oxaliplatin impurity C - (OC-6-33)-[(1R,2R)-cyclohexane-1,2-diamine-kN,kN'][ethanedioato(2-)- kO¹,kO²]dihydroxyplatinum Item no. EPY0000273 CAS Number [n/a] Unit EP unit Molecular formula C8H16N2O6P Analytes Select to compare Price on request - + Add to cart All product details
Ipratropium impurity A - (1R,3r,5S,8r)-3-hydroxy-8-methyl-8-(1-methylethyl)-8-azoniabicyclo[3.2.1]octane Item no. EPY0000276 CAS Number [58005-18-8] Unit EP unit Molecular formula C11BrH22NO Analytes Select to compare Price on request - + Add to cart All product details
Tri-n-butyl phosphate Item no. EPY0000279 CAS Number [126-73-8] Unit EP unit Molecular formula (CH3(CH2)3O)3PO Analytes Select to compare Price on request - + Add to cart All product details
Naftidrofuryl impurity F - 2-[(diethylamino)ethyl 2-[(naphthalen-2-yl)methyl]-3- (tetrahydrofuran-2-yl)propanoate Item no. EPY0000331 CAS Number [41359-72-2] Unit EP unit Molecular formula / Analytes Select to compare Price on request - + Add to cart All product details
Beclometasone dipropionate monohydrate Item no. EPY0000351 CAS Number [77011-63-3] Unit EP unit Molecular formula C28H37ClO7xH2O Analytes Select to compare Price on request - + Add to cart All product details
Dodecyl gallate Item no. EPY0000365 CAS Number [1166-52-5] Unit EP unit Molecular formula C19H30O5 Analytes Select to compare Price on request - + Add to cart All product details
Isradipine Item no. EPY0000366 CAS Number [75695-93-1] Unit EP unit Molecular formula C19H21N3O5 Analytes Select to compare Price on request - + Add to cart All product details
Oxeladin impurity D - 2-(2-diethylaminoethoxy)ethyl 2-phenyl-butyrate dihydrogen citrate Item no. EPY0000390 CAS Number [18109-81-4] Unit EP unit Molecular formula C18H29NO3 · C6H8O7 Analytes Select to compare Price on request - + Add to cart All product details
Rocuronium for peak identification Item no. EPY0000527 CAS Number [119302-91-9] Unit EP unit Molecular formula C32H53BrN2O4 Analytes Select to compare Price on request - + Add to cart All product details
Sulbactam sodium Item no. EPY0000529 CAS Number [69388-84-7] Unit EP unit Molecular formula C8H10NNaO5S Analytes Select to compare Price on request - + Add to cart All product details
Sultamicillin Item no. EPY0000530 CAS Number [76497-13-7] Unit EP unit Molecular formula C25H30N4O9S2 Analytes Select to compare Price on request - + Add to cart All product details
Dexamethasone isonicotinate Item no. EPY0000538 CAS Number [2265-64-7] Unit EP unit Molecular formula C28H32FNO6 Analytes Select to compare Price on request - + Add to cart All product details
Thioridazine for system suitability Item no. EPY0000541 CAS Number [50-52-2] Unit EP unit Molecular formula C21H26N2S2 Analytes Select to compare Price on request - + Add to cart All product details
Dihydrotachysterol Item no. EPY0000544 CAS Number [67-96-9] Unit EP unit Molecular formula C28H46O Analytes Select to compare Price on request - + Add to cart All product details
Spectinomycin for system suitability Item no. EPY0000549 CAS Number [1695-77-8] Unit EP unit Molecular formula C14H24N2O7 · HCl Analytes Select to compare Price on request - + Add to cart All product details
Vecuronium bromide Item no. EPY0000561 CAS Number [50700-72-6] Unit EP unit Molecular formula C34H57BrN2O4 Analytes Select to compare Price on request - + Add to cart All product details
Spanish sage oil for peak identification Item no. EPY0001011 CAS Number [8016-65-7] Unit EP unit Molecular formula / Analytes Select to compare Price on request - + Add to cart All product details
Lamotrigine Item no. EPY0001030 CAS Number [84057-84-1] Unit EP unit Molecular formula C9H7Cl2N5 Analytes Select to compare Price on request - + Add to cart All product details
Lamotrigine impurity E - 2,3-dichlorobenzoic acid Item no. EPY0001032 CAS Number [50-45-3] Unit EP unit Molecular formula C7H4Cl2O2 Analytes Select to compare Price on request - + Add to cart All product details
Aceclofenac for peak identification Item no. EPY0001094 CAS Number [89796-99-6] Unit EP unit Molecular formula C16H13Cl2NO4 Analytes Select to compare Price on request - + Add to cart All product details
Drospirenone Item no. EPY0001105 CAS Number [67392-87-4] Unit EP unit Molecular formula C24H30O3 Analytes Select to compare Price on request - + Add to cart All product details
Clobetasone butyrate for system suitability Item no. EPY0001137 CAS Number [25122-57-0] Unit EP unit Molecular formula C26H32ClFO5 Analytes Select to compare Price on request - + Add to cart All product details
Phenazone impurity A - 5-methyl-2-phenyl-2,4-dihydro-3-pyrazol-3-one Item no. EPY0001138 CAS Number [89-25-8] Unit EP unit Molecular formula C10H10N2O Analytes Select to compare Price on request - + Add to cart All product details
Diltiazem for system suitability Item no. EPY0001141 CAS Number [33286-22-5] Unit EP unit Molecular formula C22H27ClN2O4S Analytes Select to compare Price on request - + Add to cart All product details
Hydrastine hyrochloride Item no. EPY0001151 CAS Number [5936-28-7] Unit EP unit Molecular formula C21H21NO6xHCl Analytes Select to compare Price on request - + Add to cart All product details
Enrofloxacin for system suitability Item no. EPY0001160 CAS Number [93106-60-6] Unit EP unit Molecular formula C19H22FN3O3 Analytes Select to compare Price on request - + Add to cart All product details
Orphenadrine for peak identification Item no. EPY0001181 CAS Number [341-69-5] Unit EP unit Molecular formula C18H23NOxHCl Analytes Select to compare Price on request - + Add to cart All product details
Sinomenine Item no. EPY0001208 CAS Number [115-53-7] Unit EP unit Molecular formula C19H23NO4 Analytes Select to compare Price on request - + Add to cart All product details
Econazole Item no. EPY0001236 CAS Number [27220-47-9] Unit EP unit Molecular formula C18H15Cl3N2O Analytes Select to compare Price on request - + Add to cart All product details
Baicalin Item no. EPY0001273 CAS Number [21967-41-9] Unit EP unit Molecular formula C21H18O11 Analytes Select to compare Price on request - + Add to cart All product details
Glycerol formal Item no. EPY0001391 CAS Number [4740-78-7] Unit EP unit Molecular formula C4H8O3 Analytes Select to compare Price on request - + Add to cart All product details
Olanzapine impurity A - 5-methyl-2-[(2-nitrophenyl)amino]thiophene-3-carbonitrile Item no. EPY0001392 CAS Number [138564-59-7] Unit EP unit Molecular formula C12H9N3O2S Analytes Select to compare Price on request - + Add to cart All product details
Diacerein impurity B - 1,8-Dihydroxy-3-(hydroxymethyl)-anthracene-9,10-dione (Aloe-emodin) Item no. EPY0001596 CAS Number [481-72-1] Unit EP unit Molecular formula C15H10O5 Analytes Select to compare Price on request - + Add to cart All product details
Clemastine for system suitability Item no. EPY0001613 CAS Number [14976-57-9] Unit EP unit Molecular formula C21H26ClNOxC4H4O4 Analytes Select to compare Price on request - + Add to cart All product details
Diclofenac for system suitability - Diclofenac sodium salt (2-[(2,6-Dichlorophenyl)amino]benzeneacetic acid sodium salt ) Item no. EPY0001635 CAS Number [15307-79-6] Unit EP unit Molecular formula C14H10Cl2NNaO2 Analytes Select to compare Price on request - + Add to cart All product details
Chlormadinone acetate for system suitability Item no. EPY0001638 CAS Number [302-22-7] Unit EP unit Molecular formula C23H29ClO4 Analytes Select to compare Price on request - + Add to cart All product details
Valaciclovir impurity S - 2-[(2-Amino-6-oxo-1,6-dihydro-9H-purin-9-yl)methoxy]ethyl N-[(1,1-dimethylethoxy)carbonyl]-L-valinate Item no. EPY0001655 CAS Number [502421-44-5] Unit EP unit Molecular formula C18H28N6O6 Analytes Select to compare Price on request - + Add to cart All product details
Brimonidine tartrate CRS Item no. EPY0001658 CAS Number [70359-46-5] Unit EP unit Molecular formula C11H10BrN5 · C4H6O6 / C15H16BrN5O6 Analytes Select to compare Price on request - + Add to cart All product details
Methotrexate for system suitability Item no. EPY0001668 CAS Number [59-05-2] Unit EP unit Molecular formula C20H22N8O5 Analytes Select to compare Price on request - + Add to cart All product details
Milk thistle dry extract HRS Item no. EPY0001687 Unit EP unit Analytes Select to compare Price on request - + Add to cart All product details