Paclitaxel semi-synthetic for peak identification Item no. EPY0000719 CAS Number [33069-62-4] Unit EP unit Molecular formula C47H51NO14 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 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
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
Cellulose acetate Item no. EPY0000784 CAS Number [9004-35-7] Unit EP unit Molecular formula [C6H(10-k)O5 (C2H3O)k]n Analytes Select to compare Price on request - + Add to cart All product details
Indinavir Item no. EPY0000788 CAS Number [157810-81-6] Unit EP unit Molecular formula C36H47N5O4 Analytes Select to compare Price on request - + Add to cart All product details
Fexofenadine hydrochloride Item no. EPY0000789 CAS Number [153439-40-8] Unit EP unit Molecular formula C32H39NO4 · HCl / C32H40ClNO4 Analytes Select to compare Price on request - + Add to cart All product details
Sodium phenylbutyrate impurity C - 4-cyclohexylbutanoic acid Item no. EPY0000809 CAS Number [4441-63-8] Unit EP unit Molecular formula C6H11(CH2)3CO2H Analytes Select to compare Price on request - + Add to cart All product details
Bisoprolol fumarate Item no. EPY0000812 CAS Number [104344-23-2] Unit EP unit Molecular formula C18H31NO4 · 1/2[C4H4O4] Analytes Select to compare Price on request - + Add to cart All product details
Bisoprolol for system suitability (Bisoprolol hemifumarate salt) Item no. EPY0000813 CAS Number [104344-23-2] Unit EP unit Molecular formula C18H31NO4 · 1/2[C4H4O4] Analytes Select to compare Price on request - + Add to cart All product details
Atropine impurity B - (1R,3r,5S)-8-azabicyclo[3.2.1]oct-3-yl (2RS)-3-hydroxy-2-phenylpropanoate (noratropine) Item no. EPY0000816 CAS Number [16839-98-8] Unit EP unit Molecular formula C16H21NO3 Analytes Select to compare Price on request - + Add to cart All product details
Clotrimazole impurity E - (2-chlorophenyl)phenylmethanone (2-chlorobenzophenone) Item no. EPY0000818 CAS Number [5162-03-8] Unit EP unit Molecular formula C13H9ClO Analytes Select to compare Price on request - + Add to cart All product details
Marbofloxacin Item no. EPY0000819 CAS Number [115550-35-1] Unit EP unit Molecular formula C17H19FN4O4 Analytes Select to compare Price on request - + Add to cart All product details
Molsidomine Item no. EPY0000821 CAS Number [25717-80-0] Unit EP unit Molecular formula C9H14N4O4 Analytes Select to compare Price on request - + Add to cart All product details
Molsidomine impurity B - N-Nitrosomorpholine Item no. EPY0000822 CAS Number [59-89-2] Unit EP unit Molecular formula C4H8N2O2 Analytes Select to compare Price on request - + Add to cart All product details
Nilutamide impurity B - 4-nitro-3-(trifluoromethyl)aniline Item no. EPY0000894 CAS Number [393-11-3] Unit EP unit Molecular formula C7H5F3N2O2 Analytes Select to compare Price on request - + Add to cart All product details
Tinidazole impurity A - 2-methyl-5-nitro-1H-imidazole Item no. EPY0000899 CAS Number [88054-22-2] Unit EP unit Molecular formula C4H5N3O2 Analytes Select to compare Price on request - + Add to cart All product details
Hypromellose phthalate Item no. EPY0000915 CAS Number [9050-31-1] Unit EP unit Molecular formula (C36H44O19)N Analytes Select to compare Price on request - + Add to cart All product details
Fluvoxamine impurity D - 5-methoxy-1-[4-(trifluoromethyl)phenyl]pentan-1-one Item no. EPY0000916 CAS Number [61718-80-7] Unit EP unit Molecular formula C13H15F3O2 Analytes Select to compare Price on request - + Add to cart All product details
Telmisartan for system suitability Item no. EPY0001003 CAS Number [144701-48-4] Unit EP unit Molecular formula C33H30N4O2 Analytes Select to compare Price on request - + Add to cart All product details
Mebrofenin Item no. EPY0001086 CAS Number [78266-06-5] Unit EP unit Molecular formula C15H19BrN2O5 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 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
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
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
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
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
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
Imperatorin Item no. EPY0001205 CAS Number [482-44-0] Unit EP unit Molecular formula C16H14O4 Analytes Select to compare Price on request - + Add to cart All product details
Azathioprine impurity G - 6-[(1-methyl-4-nitro-1H-imidazol-5-yl)sulfanyl]-7H-purin-2-amine (thiamiprine) Item no. EPY0001246 CAS Number [5581-52-2] Unit EP unit Molecular formula C9H8N8O2S Analytes Select to compare Price on request - + Add to cart All product details
Gabapentin Item no. EPY0001280 CAS Number [60142-96-3] Unit EP unit Molecular formula C9H17NO2 Analytes Select to compare Price on request - + Add to cart All product details
Iodixanol impurity C - 5-[acetyl[3-[[3,5-bis[(2,3-dihydroxypropyl)carbamoyl]-2,4,6-triiodophenyl]amino]-2-hydroxypropyl]amino]-N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodobenzene-1,3-dicarboxamide Item no. EPY0001292 CAS Number [171897-74-8] Unit EP unit Molecular formula C33H42I6N6O14 Analytes Select to compare Price on request - + Add to cart All product details
Clopidogrel impurity A - (2S)-(2-chlorophenyl)[6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl]acetic acid Item no. EPY0001335 CAS Number [144457-28-3] Unit EP unit Molecular formula C15H14ClNO2S Analytes Select to compare Price on request - + Add to cart All product details
Nicergoline Item no. EPY0001373 CAS Number [27848-84-6] Unit EP unit Molecular formula C24H26BrN3O3 Analytes Select to compare Price on request - + Add to cart All product details
Racemic methyldopa Item no. EPY0001374 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
2-Methylpyrazine Item no. EPY0001376 CAS Number [109-08-0] Unit EP unit Molecular formula C5H6N2 Analytes Select to compare Price on request - + Add to cart All product details
Naringin Item no. EPY0001378 CAS Number [10236-47-2] Unit EP unit Molecular formula C27H32O14 Analytes Select to compare Price on request - + Add to cart All product details
Levonorgestrel impurity B - 13-ethyl-17-hydroxy-18,19-dinor-17-alpha-pregn-5(10)-en-20-yn-3-one Item no. EPY0001379 CAS Number [19914-67-1] Unit EP unit Molecular formula C21H28O2 Analytes Select to compare Price on request - + Add to cart All product details