Meloxicam impurity D - N-[(2Z)-3-ethyl-5-methylthiazol-2(3H)-ylidene]-4-hydroxy-2-methyl-2H-1,2- benzothiazine-3-carboxamide 1,1-dioxide Item no. EPY0001039 CAS Number [n/a] Unit EP unit Molecular formula C16H17N3O4S2 Analytes Select to compare Price on request - + Add to cart All product details
Mianserin impurity B - (14bRS)-2-methyl-1,2,3,4,10,14b-hexahydrodibenzo[c,f] pyrazino[1,2-a]azepine-8-sulfonic acid Item no. EPY0001041 CAS Number [n/a] Unit EP unit Molecular formula C18H20N2O3S Analytes Select to compare Price on request - + Add to cart All product details
Omeprazole for peak identification Item no. EPY0001042 CAS Number [73590-58-6] Unit EP unit Molecular formula C17H19N3O3S Analytes Select to compare Price on request - + Add to cart All product details
Omeprazole magnesium Item no. EPY0001043 CAS Number [95382-33-5] Unit EP unit Molecular formula C34H36MgN6O6S2 Analytes Select to compare Price on request - + Add to cart All product details
Oxymetazoline impurity A - N-(2-aminoethyl)-2-[4-(1,1-dimethylethyl)-3-hydroxy-2,6-dimethylphenyl]acetamide Item no. EPY0001044 CAS Number [n/a] Unit EP unit Molecular formula C16H26N2O2 Analytes Select to compare Price on request - + Add to cart All product details
Perphenazine for system suitability Item no. EPY0001045 CAS Number [58-39-9] Unit EP unit Molecular formula C21H26ClN3OS Analytes Select to compare Price on request - + Add to cart All product details
Sevoflurane Item no. EPY0001046 CAS Number [28523-86-6] Unit EP unit Molecular formula C4H3F7O Analytes Select to compare Price on request - + Add to cart All product details
Saquinavir mesilate Item no. EPY0001049 CAS Number [149845-06-7] Unit EP unit Molecular formula C38H50N6O5·CH4O3S Analytes Select to compare Price on request - + Add to cart All product details
Tributyl acetylcitrate Item no. EPY0001055 CAS Number [77-90-7] Unit EP unit Molecular formula C20H34O8 Analytes Select to compare Price on request - + Add to cart All product details
Saquinavir for system suitability Item no. EPY0001056 CAS Number [149845-06-7] Unit EP unit Molecular formula C38H50N6O5·CH4O3S Analytes Select to compare Price on request - + Add to cart All product details
Betamethasone valerate impurity mixture Item no. EPY0001065 CAS Number [n/a] Unit EP unit Molecular formula C27H37FO6 Analytes Select to compare Price on request - + Add to cart All product details
Benserazide impurity C - (2RS)-2-amino-3-hydroxy-2'-[(1EZ)-(2,3,4-trihydroxybenzylidene)]propanohydrazide Item no. EPY0001071 CAS Number [787504-88-5] Unit EP unit Molecular formula C10H13N3O5 Analytes Select to compare Price on request - + Add to cart All product details
Losartan impurity D - 2-butyl-4-chloro-1H-imidazole-5-carbaldehyde Item no. EPY0001072 CAS Number [83857-96-9] Unit EP unit Molecular formula C8H11ClN2O Analytes Select to compare Price on request - + Add to cart All product details
Beclometasone dipropionate impurities F and N Item no. EPY0001073 CAS Number [n/a] Unit EP unit Molecular formula ((C28 H36 Br Cl O7)c(C28 H36 Br Cl O7)c)mix Analytes Select to compare Price on request - + Add to cart All product details
Rifaximin Item no. EPY0001074 CAS Number [80621-81-4] Unit EP unit Molecular formula C43H51N3O11 Analytes Select to compare Price on request - + Add to cart All product details
Rifaximin for system suitability Item no. EPY0001075 CAS Number [80621-81-4] Unit EP unit Molecular formula C43H51N3O11 Analytes Select to compare Price on request - + Add to cart All product details
Iopromide impurity A - 5-amino-N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodo-N-methylbenzene-1,3- dicarboxamide Item no. EPY0001077 CAS Number [n/a] Unit EP unit Molecular formula C16H21I3N2O6 Analytes Select to compare Price on request - + Add to cart All product details
Fluvastatin for system suitability Item no. EPY0001082 CAS Number [93957-55-2] Unit EP unit Molecular formula C24H25FNNaO4 Analytes Select to compare Price on request - + Add to cart All product details
Methyldopa for system suitability Item no. EPY0001083 CAS Number [41372-08-1] Unit EP unit Molecular formula C10H13NO4 · 1.5H2O Analytes Select to compare Price on request - + Add to cart All product details
Cyclopentolate for system suitability Item no. EPY0001088 CAS Number [5870-29-1] Unit EP unit Molecular formula C17H25NO3 · HCl / C17H26ClNO3 Analytes Select to compare Price on request - + Add to cart All product details
Fluvastatin sodium Item no. EPY0001090 CAS Number [93957-55-2] Unit EP unit Molecular formula C24H25FNNaO4 Analytes Select to compare Price on request - + Add to cart All product details
Cyproheptadine impurity C - 5-(1-methylpiperidin-4-yl)-5H-dibenzo[a,d][7]annulen-5-ol Item no. EPY0001095 CAS Number [4046-24-6] Unit EP unit Molecular formula C21H23NO · HCl Analytes Select to compare Price on request - + Add to cart All product details
Valaciclovir impurity D - 2-[(2-amino-6-oxo-1,6dihydro-9H-purin-9-yl)methoxy]ethyl N-ethyl-L-valinate Item no. EPY0001096 CAS Number [1346747-69-0] Unit EP unit Molecular formula C15H24N6O4 Analytes Select to compare Price on request - + Add to cart All product details
Valaciclovir impurity E - 2-[(2-amino-6-oxo-1,6dihydro-9H-purin-9-yl)methoxy]ethyl N-[(benzyloxy)carbonyl]-L-valinate Item no. EPY0001097 CAS Number [124832-31-1] Unit EP unit Molecular formula C21H26N6O6 Analytes Select to compare Price on request - + Add to cart All product details
Valaciclovir impurity F - para-toluenesulfonate 2-hydroxyethyl L-valinate Item no. EPY0001098 CAS Number [86150-61-0] Unit EP unit Molecular formula C7H15NO3xC7H8O3S Analytes Select to compare Price on request - + Add to cart All product details
Valaciclovir impurity G - N,N-dimethylpyridin-4-amine Item no. EPY0001099 CAS Number [1122-58-3] Unit EP unit Molecular formula C7H10N2 Analytes Select to compare Price on request - + Add to cart All product details
Medronic acid impurity B - Tetrakis(1-methylethyl)methhylenediphosphonate Item no. EPY0001106 CAS Number [1660-95-3] Unit EP unit Molecular formula CH2[P(O)[OCH(CH3)2]2]2 Analytes Select to compare Price on request - + Add to cart All product details
Medronic acid impurity A - Tris(1-methylethoxy)phosphane Item no. EPY0001107 CAS Number [116-17-6] Unit EP unit Molecular formula [(CH3)2CHO]3P Analytes Select to compare Price on request - + Add to cart All product details
Gestodene Item no. EPY0001112 CAS Number [60282-87-3] Unit EP unit Molecular formula C21H26O2 Analytes Select to compare Price on request - + Add to cart All product details
Tenoxicam impurity mixture Item no. EPY0001114 CAS Number [n/a] Unit EP unit Molecular formula / Analytes Select to compare Price on request - + Add to cart All product details
Drospirenone impurity E - 3-oxo-6alpha,7alpha,15alpha,16alpha-tetrahydro-3'H,3''H-dicyclopropa [6,7:15,16]pregn-4-ene-21,17-carbolactone (17-epidrospirenone) Item no. EPY0001115 CAS Number [90457-65-1] Unit EP unit Molecular formula C24H30O3 Analytes Select to compare Price on request - + Add to cart All product details
Gestodene impurity I - 13-ethyl-17-hydroxy-5-methoxy-18,19-dinor-5alpha,17alpha-pregn-15-en-20-yn-3-one Item no. EPY0001116 CAS Number [n/a] Unit EP unit Molecular formula C22H30O3 Analytes Select to compare Price on request - + Add to cart All product details
Amikacin for impurity A identification Item no. EPY0001117 CAS Number [39831-55-5] Unit EP unit Molecular formula C22H43N5O13 x 2H2O4S Analytes Select to compare Price on request - + Add to cart All product details
Vedaprofen impurity mixture Item no. EPY0001118 CAS Number [n/a] Unit EP unit Molecular formula / Analytes Select to compare Price on request - + Add to cart All product details
Adapalene for peak identification Item no. EPY0001119 CAS Number [106685-40-9] Unit EP unit Molecular formula C28H28O3 Analytes Select to compare Price on request - + Add to cart All product details
Adapalene impurity C - 1-[2-(methyloxy)phenyl]tricyclo[3.3.1.1]decane Item no. EPY0001120 CAS Number [43109-77-9] Unit EP unit Molecular formula C17H22O Analytes Select to compare Price on request - + Add to cart All product details
Adapalene Item no. EPY0001121 CAS Number [106685-40-9] Unit EP unit Molecular formula C28H28O3 Analytes Select to compare Price on request - + Add to cart All product details
Tolnaftate for system suitability Item no. EPY0001123 CAS Number [2398-96-1] Unit EP unit Molecular formula C19H17NOS Analytes Select to compare Price on request - + Add to cart All product details
Ethinylestradiol for system suitability Item no. EPY0001124 CAS Number [57-63-6] Unit EP unit Molecular formula C20H24O2 Analytes Select to compare Price on request - + Add to cart All product details
Orbifloxacin Item no. EPY0001125 CAS Number [113617-63-3] Unit EP unit Molecular formula C19H20F3N3O3 Analytes Select to compare Price on request - + Add to cart All product details
Phentolamine mesilate Item no. EPY0001127 CAS Number [65-28-1] Unit EP unit Molecular formula C17H19N3O · CH3SO3H / C18H23N3O4S Analytes Select to compare Price on request - + Add to cart All product details
Ganciclovir Item no. EPY0001129 CAS Number [82410-32-0] Unit EP unit Molecular formula C9H13N5O4 Analytes Select to compare Price on request - + Add to cart All product details
Valsartan for peak identification Item no. EPY0001131 CAS Number [137862-53-4] Unit EP unit Molecular formula C24H29N5O3 Analytes Select to compare Price on request - + Add to cart All product details
Valsartan Item no. EPY0001132 CAS Number [137862-53-4] Unit EP unit Molecular formula C24H29N5O3 Analytes Select to compare Price on request - + Add to cart All product details
Docetaxel trihydrate Item no. EPY0001133 CAS Number [148408-66-6] Unit EP unit Molecular formula C43H53NO14 · 3H2O Analytes Select to compare Price on request - + Add to cart All product details
Lovastatine for peak identification Item no. EPY0001136 CAS Number [75330-75-5] Unit EP unit Molecular formula C24H36O5 Analytes Select to compare Price on request - + Add to cart All product details
Epinastine hydrochloride Item no. EPY0001139 CAS Number [108929-04-0] Unit EP unit Molecular formula C16H15N3xHCl Analytes Select to compare Price on request - + Add to cart All product details
Terbinafine for system suitability Item no. EPY0001143 CAS Number [78628-80-5] Unit EP unit Molecular formula C21H25N · HCl Analytes Select to compare Price on request - + Add to cart All product details
Ganciclovir impurity mixture Item no. EPY0001144 CAS Number [82410-32-0] Unit EP unit Molecular formula C9H13N5O4 Analytes Select to compare Price on request - + Add to cart All product details
Valsartan for system suitability Item no. EPY0001145 CAS Number [137862-53-4] Unit EP unit Molecular formula C24H29N5O3 Analytes Select to compare Price on request - + Add to cart All product details