Ambrisentan Related Compound C (2-[(4,6-Dimethylpyrimidin-2-yl)oxy]-3-hydroxy-3,3-diphenylpropanoic acid) Item no. USP-1019144 Unit 25 mg Analytes Select to compare Price on request - + Add to cart All product details
Ambrisentan Related Compound E (4,6-Dimethylpyrimidin-2-ol) Item no. USP-1019166 Unit 25 mg Analytes Select to compare Price on request - + Add to cart All product details
Ampicillin System Suitability Mixture Item no. USP-1033247 CAS Number [n/a] Unit 10 mg Molecular formula / Analytes Select to compare Price on request - + Add to cart All product details
Ampicillin Trihydrate Item no. USP-1033407 CAS Number [7177-48-2] Unit 200 mg Molecular formula C16H19N3O4S · 3H2O Analytes Select to compare Price on request - + Add to cart All product details
Amprolium Item no. USP-1034002 CAS Number [137-88-2] Unit 200 mg Molecular formula C14H19ClN4 · HCl Analytes Select to compare Price on request - + Add to cart All product details
Amrinone Related Compound A - 5-carboxamide[3,4'-bipyridin]-6(1H)-one (Inamrinone Related Compound A) Item no. USP-1034320 CAS Number [62749-46-6] Unit 100 mg Molecular formula C11H9N3O2 Analytes Select to compare Price on request - + Add to cart All product details
Neodiosmin (5-Hydroxy-2-(3-hydroxy-4-methoxyphenyl)-4-oxo-4H-chromen-7-yl 2-O-(alpha-L-rhamnopyranosyl)-beta-Dglucopyranoside) Item no. USP-1458064 CAS Number [38665-01-9] Unit 30 mg Molecular formula C28H32O15 Analytes Select to compare Price on request - + Add to cart All product details
Neohesperidin Dihydrochalcone (3,5-Dihydroxy-4-[3-(3-hydroxy-4-methoxyphenyl)propanoyl]phenyl 2-O-(alpha-L-rhamnopyranosyl)-Beta-D-glucopyranoside) Item no. USP-1458086 CAS Number [20702-77-6] Unit 500 mg Molecular formula C28H36O15 Analytes Select to compare Price on request - + Add to cart All product details
Nepafenac Item no. USP-1460317 CAS Number [78281-72-8] Unit 200 mg Molecular formula C15H14N2O2 Analytes Select to compare Price on request - + Add to cart All product details
Nepafenac Related Compound B (7-Benzoylindolin-2-one) Item no. USP-1460339 CAS Number [51135-38-7] Unit 25 mg Molecular formula C15H11NO2 Analytes Select to compare Price on request - + Add to cart All product details
Nicardipine Related Compound D (Bis{2-[benzyl(methyl)amino]ethyl} 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate dihydrochloride) Item no. USP-1463279 CAS Number [71784-27-5] Unit 10 mg Molecular formula C35H40N4O6 · 2HCl Analytes Select to compare Price on request - + Add to cart All product details
Nicotine Related Compound A - (1,2,3,6-tetrahydro-2,3'-bipyridine) Item no. USP-1463326 CAS Number [2743-90-0] Unit 20 mg Molecular formula C10H12N2 Analytes Select to compare Price on request - + Add to cart All product details
Nicotine Related Compound B - (3-(1-methyl-1H-pyrrol-2-yl)pyridine) Item no. USP-1463337 CAS Number [487-19-4] Unit 20 mg Molecular formula C10H10N2 Analytes Select to compare Price on request - + Add to cart All product details
Nicotine Related Compound D - (3-(4,5-dihydro-3H-pyrrol-2-yl)pyridine fumarate) Item no. USP-1463359 CAS Number [532-12-7](free base) Unit 20 mg Molecular formula C9H10N2·C4H4O4 Analytes Select to compare Price on request - + Add to cart All product details
Nimbolide Item no. USP-1463746 Unit 25 mg Analytes Select to compare Price on request - + Add to cart All product details
N-Nitrosodiisopropylamine (NDIPA) (1 mg/mL in Methanol) (N-Isopropyl-N-nitrosoisopropylamine) Item no. USP-1466663 CAS Number [601-77-4] Unit 1 mL Molecular formula C6H14N2O Analytes Select to compare Price on request - + Add to cart All product details
Norethindrone (17-hydroxy-19-nor-17alpha-pregn-4-en-20-yn-3-one) Item no. USP-1469005 CAS Number [68-22-4] Unit 200 mg Molecular formula C20H26O2 Analytes Select to compare Price on request - + Add to cart All product details
Norfloxacin Related Compound A - (7-Chloro-1-ethyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid) Item no. USP-1471517 CAS Number [68077-26-9] Unit 15 mg Molecular formula C22H9CIFNO3 Analytes Select to compare Price on request - + Add to cart All product details
Norfloxacin Related Compound E - (7-Chloro-1-ethyl-4-oxo-6-(piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylic acid) Item no. USP-1471550 CAS Number [75001-78-4] Unit 15 mg Molecular formula C16H18CIN3O3 Analytes Select to compare Price on request - + Add to cart All product details
Norfloxacin Related Compound H - (7-[4-(ethoxycarbonyl)pipe razin-1-yl]-1-ethyl-6-fluoro-4-oxo-1,4-di hydroquinoline-3-carboxylic acid) Item no. USP-1471583 CAS Number [105440-01-5] Unit 15 mg Molecular formula C19H22FN3O5 Analytes Select to compare Price on request - + Add to cart All product details
Norfloxacin Related Compound K - (6-Fluoro-1-methyl-4-oxo-7-(piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylic acid) Item no. USP-1471619 CAS Number [70459-07-3] Unit 15 mg Molecular formula C15H16FN3O3 Analytes Select to compare Price on request - + Add to cart All product details
Octisalate (Octyl salicylate, Benzoic acid, 2-hydroxy-, 2-ethylhexyl ester) Item no. USP-1477943 CAS Number [118-60-5] Unit 400 mg Molecular formula C15H22O3 Analytes Select to compare Price on request - + Add to cart All product details
Ofloxacin Item no. USP-1478108 CAS Number [82419-36-1] Unit 200 mg Molecular formula C18H20FN3O4 Analytes Select to compare Price on request - + Add to cart All product details
Residual Solvent Class 1 - Benzene in DMSO Item no. USP-1601146 CAS Number [71-43-2] Unit 3 x 1,2 mL Molecular formula C6H6 Analytes Select to compare Price on request - + Add to cart All product details
Residual Solvent Class 1 - Carbon Tetrachloride in DMSO - ODS compound Import/Exportlicence required Item no. USP-1601168 CAS Number [56-23-5] Unit 3 x 1,2 mL Molecular formula CCl4 Analytes Select to compare Price on request - + Add to cart All product details
Residual Solvent Class 1 - 1,2-Dichloroethane in DMSO Item no. USP-1601180 CAS Number [107-06-2] Unit 3 x 1,2 mL Molecular formula C2H4Cl2 Analytes Select to compare Price on request - + Add to cart All product details
Residual Solvent Class 1 - 1,1-Dichloroethene in DMSO Item no. USP-1601204 CAS Number [75-35-4] Unit 3 x 1,2 mL Molecular formula C2H2Cl2 Analytes Select to compare Price on request - + Add to cart All product details
Residual Solvent Class 1 - 1,1,1-Trichloroethane in DMSO - (Ozone depleting substance) Item no. USP-1601226 CAS Number [71-55-6] Unit 3 x 1,2 mL Molecular formula C2H3Cl3 Analytes Select to compare Price on request - + Add to cart All product details
Residual Solvent Class 2 - 1,2-Dimethoxyethane in DMSO Item no. USP-1601463 CAS Number [110-71-4] Unit 3 x 1,2 mL Molecular formula C4H10O2 Analytes Select to compare Price on request - + Add to cart All product details
Residual Solvent Class 2 - Tertiary Butyl Alcohol Item no. USP-1601758 CAS Number [75-65-0] Unit 3 x 1,2 mL Molecular formula C4H10O Analytes Select to compare Price on request - + Add to cart All product details
Rhodiola Rosea Root and Rhizome Dry Extract Item no. USP-1602580 Unit 1 g Analytes Select to compare Price on request - + Add to cart All product details
Rhoifolin Item no. USP-1602599 CAS Number [17306-46-6] Unit 15 mg Molecular formula C27H30O14 Analytes Select to compare Price on request - + Add to cart All product details
Riociguat System Suitability Mixture II (This is a mixture containing riociguat, riociguat related compound A and riociguat related compound C) Item no. USP-1604494 Unit 25 mg Analytes Select to compare Price on request - + Add to cart All product details
Riociguat Item no. USP-1604519 CAS Number [625115-55-1] Unit 250 mg Molecular formula C20H19FN8O2 Analytes Select to compare Price on request - + Add to cart All product details
Riociguat System Suitability Mixture (This is a mixture containing (approximately 0.2% of related compound B and 0.5% of related compound C) riociguat, riociguat related compound B and riociguat related compound C) Item no. USP-1604527 Unit 25 mg Analytes Select to compare Price on request - + Add to cart All product details
Rivaroxaban R-enantiomer ((R)-5-Chloro-N-({2-oxo-3-[4-(3-oxomorpholino)phenyl]oxazolidin-5-yl}methyl)thiophene-2-carboxamide) Item no. USP-1604541 CAS Number [865479-71-6] Unit 20 mg Molecular formula C19H18ClN3O5S Analytes Select to compare Price on request - + Add to cart All product details
Rivaroxaban Related Compound J (5-Chloro-N-(4-{(S)-5-[(5-chlorothiophene-2-carboxamido)methyl]-2-oxooxazolidin-3-yl}phenyl)-N-(2-{2-oxo-2[({(S)-2-oxo-3-[4-(3-oxomorpholino)phenyl]oxazolidin-5-yl}methyl)amino]ethoxy}ethyl)thiophene-2carboxamide) Item no. USP-1604574 CAS Number [1632463-24-1] Unit 20 mg Molecular formula C38H36Cl2N6O10S2 Analytes Select to compare Price on request - + Add to cart All product details
Risperidone System Suitability Mixture Item no. USP-1604665 CAS Number [n/a] Unit 10 mg Molecular formula n/a Analytes Select to compare Price on request - + Add to cart All product details
Risperidone Related Compounds Mixture Item no. USP-1604676 Unit 25 mg Analytes Select to compare Price on request - + Add to cart All product details
Ritonavir Related Compounds Mixture (Mixture of ritonavir, hydroxyritonavir, hydantoin aminoalcohol and 4-hydroxy isomer) Item no. USP-1604814 CAS Number [n/a] Unit 50 mg Molecular formula / Analytes Select to compare Price on request - + Add to cart All product details
Rivastigmine Related Compound D - (3-Acetylphenyl ethyl(methyl)carbamate) Item no. USP-1604825 CAS Number [855300-09-3] Unit 50 mg Molecular formula C12H15NO3 Analytes Select to compare Price on request - + Add to cart All product details
Rivastigmine Item no. USP-1604836 CAS Number [123441-03-2] Unit 0,1 mL Molecular formula C14H22N2O2 Analytes Select to compare Price on request - + Add to cart All product details
Rivastigmine Tartrate R-Isomer (R)-3-[1-(Dimethylamino)ethyl]phenyl ethylmethylcarbamate, hydrogen tartrate Item no. USP-1604847 CAS Number [415973-05-6] Unit 20 mg Molecular formula C14H22N2O2 · C4H6O6 Analytes Select to compare Price on request - + Add to cart All product details
Rosuvastatin Related Compound A - (Calcium (3R,5S,E)-7-{4-(4-fluorophenyl)-2-[(2-hydroxy-N,2-dimethylpropyl)sulfonamido]-6-isopropylpyrimidin-5-yl}-3,5-dihydroxyhept-6-enoate salt (1:2)) Item no. USP-1606026 CAS Number [1714147-47-3] Unit 25 mg Molecular formula Ca(C25H33FN3O7S)2 Analytes Select to compare Price on request - + Add to cart All product details
Rosuvastatin Related Compound B - (Calcium (3R,5S,E)-7-(4-(4-fluorophenyl)-2-{2-[4-(4-fluorophenyl)-6-isopropyl-2-(N-methylmethylsulfonamido)pyrimidin-5-yl]-2-hydroxy-N-methylethylsulfonamido}-6-isopropylpyrimidin-5-yl)-3,5-dihydroxyhept-6-enoate salt (1:2)) Item no. USP-1606037 CAS Number [n/a] Unit 25 mg Molecular formula Ca(C38H45F2N6O9S2)2 Analytes Select to compare Price on request - + Add to cart All product details
Rosuvastatin Related Compound C - (tert-Butyl2-[(4R,6S)-6-{(E)-2-[4-(4-fluorophenyl)-6-isopropyl-2-(N-methylmethylsulfonamido)pyrimidin-5-yl]vinyl}-2,2-dimethyl-1,3-dioxan-4-yl]acetate) Item no. USP-1606048 CAS Number [289042-12-2] Unit 25 mg Molecular formula C29H40FN3O6S Analytes Select to compare Price on request - + Add to cart All product details
Rosuvastatin Enantiomer - (Calcium (3S,5R,E)-7-(4-(4-fluorophenyl)-6-isopropyl-2-(N-methylmethylsulfonamido)pyrimidin-5-yl)-3,5-dihydroxyhept-6-enoate salt (1:2)) Item no. USP-1606059 CAS Number [n/a] Unit 25 mg Molecular formula Ca(C22H27FN3O6S)2 Analytes Select to compare Price on request - + Add to cart All product details
Rubber Oligomer 3 (1,1,5,5-Tetramethyl-2-(1-methylethenyl)-3-(2,2,4-trimethylpentyl)-cyclohexane) Item no. USP-1606223 Unit 5 mg Analytes Select to compare Price on request - + Add to cart All product details
Rubber Oligomer 4 (1,1,5,5-Tetramethyl-2-(1-chloromethylethenyl)-3-(2,2,4-trimethylpentyl)-cyclohexane) Item no. USP-1606224 Unit 5 mg Analytes Select to compare Price on request - + Add to cart All product details
Rubber Oligomer 5 (1,1,5,5-Tetramethyl-2-(1-bromomethylethenyl)-3-(2,2,4-trimethylpentyl)-cyclohexane) Item no. USP-1606225 Unit 5 mg Analytes Select to compare Price on request - + Add to cart All product details