Ondansetron (9-Methyl-3-[(2-methyl-1H-imidazol-1-yl)methyl]-1,2,3,9-tetrahydro-4H-carbazol-4-one) Item no. USP-1478571 CAS Number [99614-02-5] Unit 300 mg Molecular formula C18H19N3O Analytes Select to compare Price on request - + Add to cart All product details
Ondansetron Related Compound C (9-Methyl-1,2,3,9-tetrahydro-4H-carbazol-4-one) Item no. USP-1478618 CAS Number [27387-31-1] Unit 30 mg Molecular formula C13H13NO Analytes Select to compare Price on request - + Add to cart All product details
Ondansetron Related Compound D - 1,2,3,9-Tetrahydro-9-methyl-3-methylene-4H-carbazol-4-one Item no. USP-1478629 CAS Number [99614-64-9] Unit 30 mg Molecular formula C14H13NO Analytes Select to compare Price on request - + Add to cart All product details
Orbifloxacin Item no. USP-1478673 CAS Number [113617-63-3] Unit 350 mg Molecular formula C19H20F3N3O3 Analytes Select to compare Price on request - + Add to cart All product details
Orlistat (COLD SHIPMENT REQUIRED) Item no. USP-1478800 CAS Number [96829-58-2] Unit 200 mg Molecular formula C29H53NO5 Analytes Select to compare Price on request - + Add to cart All product details
Orlistat Related Compound A - (3S,4S)3-hexyl-4-[(R)-2-hydroxytridecyl]-2-oxetanone Item no. USP-1478811 CAS Number [104872-06-2] Unit 25 mg Molecular formula C22H42O3 Analytes Select to compare Price on request - + Add to cart All product details
Orlistat Related Compound B - diisopropyl bicarbamate Item no. USP-1478822 CAS Number [19740-72-8] Unit 20 mg Molecular formula C8H16N2O4 Analytes Select to compare Price on request - + Add to cart All product details
Orlistat Related Compound C (Triphenylphosphine Oxide) Item no. USP-1478833 CAS Number [791-28-6] Unit 25 mg Molecular formula C18H15OP Analytes Select to compare Price on request - + Add to cart All product details
Orlistat Related Compound E (N-Formyl (S)-isoleucine (S)-1-[[(2S,3S)-3-hexyl-4-oxo-2-oxetanyl]methyl]dodecyl ester) Item no. USP-1478855 CAS Number [1072902-75-0] Unit 10 mg Molecular formula C29H53NO5 Analytes Select to compare Price on request - + Add to cart All product details
Orphenadrine Citrate Item no. USP-1479009 CAS Number [4682-36-4] Unit 200 mg Molecular formula C18H23NO · C6H8O7 Analytes Select to compare Price on request - + Add to cart All product details
Orphenadrine Related Compound A - (RS)-N,N-dimethyl-2-[(3-methylphenyl)-phenylmethoxy]ethanamine citrate Item no. USP-1479010 CAS Number [n/a] Unit 50 mg Molecular formula C18H23NO · C6H8O7 Analytes Select to compare Price on request - + Add to cart All product details
Orphenadrine Related Compound B (N-Ethyl-N,N-dimethyl[2-[2-methylbenzhydryloxy)ethyl]ammonium chloride, also known as N-Ethyl-N,N-dimethyl-2-[phenyl(2-tolyl)methoxy]ethanaminium chloride) Item no. USP-1479020 CAS Number [93940-17-1] Unit 20 mg Molecular formula C20H28ClNO Analytes Select to compare Price on request - + Add to cart All product details
Orphenadrine Related Compound C (N-methyl-2-[phenyl(o-tolyl)methoxy]ethanamine hydrochloride) Item no. USP-1479031 CAS Number [10488-36-5] Unit 20 mg Molecular formula C17H21NO · HCl Analytes Select to compare Price on request - + Add to cart All product details
Oseltamivir Phosphate Item no. USP-1479304 CAS Number [204255-11-8] Unit 200 mg Molecular formula C16H28N2O4P · H3PO4 Analytes Select to compare Price on request - + Add to cart All product details
Oseltamivir Related Compound A - (3S,4R,5S)-ethyl 4-acetamido-5-amino-2-azido-3-(penta-3-yloxy)cyclohexanecarboxylate Item no. USP-1479315 CAS Number [n/a] Unit 10 mg Molecular formula C16H29N5O4 Analytes Select to compare Price on request - + Add to cart All product details
Oxacillin Sodium Item no. USP-1481000 CAS Number [7240-38-2] Unit 200 mg Molecular formula C19H18N3O5SNa·H2O Analytes Select to compare Price on request - + Add to cart All product details
Oxaliplatin Item no. USP-1481204 CAS Number [61825-94-3] Unit 125 mg Molecular formula C8H14N2O4Pt Analytes Select to compare Price on request - + Add to cart All product details
Oxaliplatin Related Compound A - Oxalic acid dihydrate Item no. USP-1481215 CAS Number [6153-56-6] Unit 100 mg Molecular formula C2H2O4 · 2H2O Analytes Select to compare Price on request - + Add to cart All product details
Oxaliplatin Related Compound C - [1R-trans-(1,2-cyclohexanediamine-N,N')]-trans-dihydroxido-[oxalato(2-)-O,O']platinum (IV) Item no. USP-1481237 CAS Number [111321-67-6] Unit 20 mg Molecular formula C8H16N2O6Pt Analytes Select to compare Price on request - + Add to cart All product details
Oxaliplatin Related Compound D - cis[(1S,2S)-1,2-cyclohexanediamine-N,N'][oxalato(2-)-O,O']platinum Item no. USP-1481248 CAS Number [61758-77-8] Unit 10 mg Molecular formula C8H14N2O4Pt Analytes Select to compare Price on request - + Add to cart All product details
Oxaliplatin Related Compound F - [SP-4-2-(1R-trans)]-(1,2-cyclohexanediamine-N-N')diiodidoplatinum(II) Item no. USP-1481260 CAS Number [66845-32-7] Unit 25 mg Molecular formula C6H14N2I2Pt Analytes Select to compare Price on request - + Add to cart All product details
Oxaliplatin System Suitability [SP-4-2-(1R-trans)]-(1,2-cyclohexanediamine-N,N')dichloridoplatinum (II) Item no. USP-1481306 CAS Number [61848-66-6] Unit 25 mg Molecular formula C6H14Cl2N2Pt Analytes Select to compare Price on request - + Add to cart All product details
Oxaprozin Item no. USP-1482207 CAS Number [21256-18-8] Unit 200 mg Molecular formula C18H15NO3 Analytes Select to compare Price on request - + Add to cart All product details
Oxcarbazepine Item no. USP-1483152 CAS Number [28721-07-5] Unit 100 mg Molecular formula C15H12N2O2 Analytes Select to compare Price on request - + Add to cart All product details
Oxcarbazepine Related Compound A - N-Formyl-10-oxo-10,11-dihydro-5H-dibenzo[b,f]azepine-5-carboxamide Item no. USP-1483163 CAS Number [1346601-76-0] Unit 10 mg Molecular formula C16H12N2O3 Analytes Select to compare Price on request - + Add to cart All product details
Oxcarbazepine Related Compound B - N-Acetyl-10-oxo-10,11-dihydro-5H-dibenzo[b,f]azepine-5-carboxamide Item no. USP-1483174 CAS Number [n/a] Unit 10 mg Molecular formula C17H14N2O3 Analytes Select to compare Price on request - + Add to cart All product details
Oxcarbazepine Related Compound C - Acridin-9(10H)-one Item no. USP-1483185 CAS Number [578-95-0] Unit 10 mg Molecular formula C13H9NO Analytes Select to compare Price on request - + Add to cart All product details
Oxcarbazepine Related Compound D (10-(10-Oxo-10,11-dihydro-5H-dibenzo[b,f]azepine-5-carboxamido)-5H-dibenzo[b,f]azepine-5-carboxamide) Item no. USP-1483196 CAS Number [2642430-32-6] Unit 10 mg Molecular formula C30H22N4O3 Analytes Select to compare Price on request - + Add to cart All product details
Oxcarbazepine Related Compound E - 10(11H)-Oxo-5H-dibenz[b,f]azepine Item no. USP-1483200 CAS Number [21737-58-6] Unit 10 mg Molecular formula C14H11NO Analytes Select to compare Price on request - + Add to cart All product details
Oxfendazole Item no. USP-1483301 CAS Number [53716-50-0] Unit 200 mg Molecular formula C15H13N3O3S Analytes Select to compare Price on request - + Add to cart All product details
Oxprenolol Hydrochloride (HCl) Item no. USP-1483505 CAS Number [6452-73-9] Unit 200 mg Molecular formula C15H23NO3 · HCl Analytes Select to compare Price on request - + Add to cart All product details
Oxtriphylline Item no. USP-1484009 CAS Number [4499-40-5] Unit 500 mg Molecular formula C12H21N5O3 Analytes Select to compare Price on request - + Add to cart All product details
Oxybenzone Item no. USP-1485001 CAS Number [131-57-7] Unit 150 mg Molecular formula HOC6H3(OCH3)COC6H5 / C14H12O3 Analytes Select to compare Price on request - + Add to cart All product details
Oxybutynin Chloride Item no. USP-1485103 CAS Number [1508-65-2] Unit 200 mg Molecular formula C22H31NO3 · HCl Analytes Select to compare Price on request - + Add to cart All product details
Oxybutynin Related Compound A - Phenylcyclohexylglycolic Acid Item no. USP-1485114 CAS Number [4335-77-7] Unit 100 mg Molecular formula C14H18O3 Analytes Select to compare Price on request - + Add to cart All product details
Oxybutynin Related Compound B - Cyclohexyl mandelic acid methyl ester Item no. USP-1485125 CAS Number [10399-13-0] Unit 20 mg Molecular formula C15H20O3 Analytes Select to compare Price on request - + Add to cart All product details
Oxybutynin Related Compound C - 4-(Ethylmethylamino)but-2-ynyl(+/-)-2-cyclohexyl-2-hydroxy-2-phenylacetate hydrochloride Item no. USP-1485136 CAS Number [1199574-70-3] (free base) Unit 20 mg Molecular formula C21H29NO3 · HCl Analytes Select to compare Price on request - + Add to cart All product details
Oxymetazoline Hydrochloride (6-tert-Butyl-3-(2-imidazolin-2-ylmethyl)-2,4-dimethylphenol monohydrochloride) Item no. USP-1486004 CAS Number [2315-02-8] Unit 200 mg Molecular formula C16H24N2O · HCl Analytes Select to compare Price on request - + Add to cart All product details
Oxyquinoline Sulfate Item no. USP-1490103 CAS Number [134-31-6] Unit 200 mg Molecular formula C18H14N2O2 · H2SO4 Analytes Select to compare Price on request - + Add to cart All product details
Oxytetracycline - Biologic Item no. USP-1491004 CAS Number [6153-64-6] Unit 200 mg Molecular formula C22H24N2O9 · 2H2O Analytes Select to compare Price on request - + Add to cart All product details
Oxytetracycline Hydrochloride (HCl) Item no. USP-1491015 CAS Number [2058-46-0] Unit 200 mg Molecular formula C22H24N2O9 · HCl Analytes Select to compare Price on request - + Add to cart All product details
Oxytocin Identification - Biologic - (COLD SHIPMENT REQUIRED) Item no. USP-1491296 Unit 15 mg Analytes Select to compare Price on request - + Add to cart All product details
Oxytocin (L-Cysteinyl-L-tyrosyl-L-isoleucyl-L-glutaminyl-L-asparaginyl-L-cysteinyl-L-prolyl-L-leucylglycinamide cyclic (1-6)-disulfide) - Biologic - (INTERNATIONAL COLD CHAIN SHIPMENT REQUIRED) Item no. USP-1491300 CAS Number [50-56-6] Unit 1 vial (1,81 mg) Molecular formula C43H66N12O12S2 Analytes Select to compare Price on request - + Add to cart All product details
Paclitaxel Related Compound B - 10-Deacetyl-7-epipaclitaxel Item no. USP-1491354 CAS Number [78454-17-8] Unit 20 mg Molecular formula C45H49NO13 Analytes Select to compare Price on request - + Add to cart All product details
Paclitaxel Impurity Mixture (This mixture contains paclitaxel and paclitaxel benzyl analog) Item no. USP-1491365 Unit 10 mg Analytes Select to compare Price on request - + Add to cart All product details
Padimate O Item no. USP-1491503 CAS Number [21245-02-3] Unit 300 mg Molecular formula C17H27NO2 Analytes Select to compare Price on request - + Add to cart All product details
Paliperidone Item no. USP-1491809 CAS Number [144598-75-4] Unit 200 mg Molecular formula C23H27FN4O3 Analytes Select to compare Price on request - + Add to cart All product details
Paliperidone Related Compound A - 3-Ethyl-9-hydroxy-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-alpha]pyrimidin-4-one Item no. USP-1491818 CAS Number [849903-79-3] Unit 20 mg Molecular formula C11H16N2O2 Analytes Select to compare Price on request - + Add to cart All product details
Paliperidone Related Compound B - 6-fluoro-3-(piperidin-4-yl)benzoisoxazole Hydrochloride Item no. USP-1491820 CAS Number [84163-13-3] Unit 20 mg Molecular formula C12H13FN2O · HCl Analytes Select to compare Price on request - + Add to cart All product details
Paliperidone Related Compound C - 3-(2-Chloroethyl)-9-hydroxy-2-methyl-6,7,8,9-tetrahydro-4Hpyrido[1,2-alpha]pyrimidin-4-one Item no. USP-1491831 CAS Number [130049-82-0] Unit 20 mg Molecular formula C11H15ClN2O2 Analytes Select to compare Price on request - + Add to cart All product details