Atorvastatin Ethyl Ester (ethyl (3R,5R)-7-(2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl)-3,5-dihydroxyheptanoate) Item no. USP-1A00010 CAS Number [1146977-93-6] Unit 25 mg Molecular formula C35H39FN2O5 Analytes Select to compare Price on request - + Add to cart All product details
Atorvastatin Methyl Ester (methyl (3R,5R)-7-(2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl)-3,5-dihydroxyheptanoate) Item no. USP-1A00020 CAS Number [345891-62-5] Unit 25 mg Molecular formula C34H37FN2O5 Analytes Select to compare Price on request - + Add to cart All product details
Amlodipine Methyl Analog (dimethyl 2-((2-aminoethoxy)methyl)-4-(2-chlorophenyl)-6-methyl-1,4-dihydropyridine-3,5-dicarboxylate, maleate) Item no. USP-1A00030 CAS Number [400024-11-5] Unit 25 mg Molecular formula C19H23ClN2O5 ยท C4H4O4 Analytes Select to compare Price on request - + Add to cart All product details
Hydroxythiadiazol Sulfoxide Derivative (4-morpholino-1,2,5-thiadiazol-3(2H)-one 1-oxide) Item no. USP-1A00040 CAS Number [75202-36-7] Unit 25 mg Molecular formula C6H9N3O3S Analytes Select to compare Price on request - + Add to cart All product details
Rosuvastatin Ketone ((R,E)-7-(4-(4-fluorophenyl)-6-isopropyl-2-(N-methylmethylsulfonamido)pyrimidin-5-yl)-3-hydroxy-5-oxohept-6-enoic acid) Item no. USP-1A00050 CAS Number [1422619-13-3] Unit 25 mg Molecular formula C22H26FN3O6S Analytes Select to compare Price on request - + Add to cart All product details
Desmethoxy Omeprazole (2-(((3,5-dimethylpyridin-2-yl)methyl)sulfinyl)-5-methoxy-1H-benzo[d]imidazole) Item no. USP-1A00060 CAS Number [110374-16-8] Unit 25 mg Molecular formula C16H17N3O2S Analytes Select to compare Price on request - + Add to cart All product details
3'-(N,N-Didemethyl)azithromycin (Aminoazithromycin) Item no. USP-1A00070 CAS Number [612069-27-9] Unit 25 mg Molecular formula C36H68N2O12 Analytes Select to compare Price on request - + Add to cart All product details
3'-De(dimethylamino)-3'-oxoazithromycin Item no. USP-1A00080 CAS Number [612069-25-7] Unit 25 mg Molecular formula C36H65NO13 Analytes Select to compare Price on request - + Add to cart All product details
6alpha-Hydroxy ethinyl estradiol (COLD SHIPMENT REQUIRED) (19-Nor-17alpha-pregna-1,3,5(10)-trien-20-yne-3,6alpha,17-triol) Item no. USP-1A00100 CAS Number [27521-34-2] Unit 25 mg Molecular formula C20H24O3 Analytes Select to compare Price on request - + Add to cart All product details
6Beta-Hydroxy Ethinyl Estradiol ((6R,8R,9S,13S,14S,17R)-17-ethynyl-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene-3,6,17-triol) Item no. USP-1A00110 CAS Number [56324-28-8] Unit 25 mg Molecular formula C20H24O3 Analytes Select to compare Price on request - + Add to cart All product details
Fluoroandrostadiene Carboxylic Acid ((8S,9R,10S,11S,13S,14S,16R,17R)-9-fluoro-11,17-dihydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthrene-17-carboxylic acid) Item no. USP-1A00120 CAS Number [37927-01-8] Unit 25 mg Molecular formula C21H27FO5 Analytes Select to compare Price on request - + Add to cart All product details
R,R,S-Ezetimibe ((3R,4S)-1-(4-fluorophenyl)-3-((R)-3-(4-fluorophenyl)-3-hydroxypropyl)-4-(4-hydroxyphenyl)azetidin-2-one) Item no. USP-1A00140 CAS Number [163380-16-3] Unit 25 mg Molecular formula C24H21F2NO3 Analytes Select to compare Price on request - + Add to cart All product details
Bis(dibenzothiazepinyl) Piperazine (1,4-Bis(dibenzo[b,f][1,4]thiazepin-11-yl)piperazine) Item no. USP-1A00150 CAS Number [945668-94-0] Unit 25 mg Molecular formula C30H24N4S2 Analytes Select to compare Price on request - + Add to cart All product details
Decarboxy Levofloxacin ((S)-9-fluoro-3-methyl-7-oxo-10-(4-methylpiperazine-1-yl)-2,3-dihydro-7H-pyrido [1,2,3-de] -1,4-benzoxazine) Item no. USP-1A00160 CAS Number [178964-53-9] Unit 25 mg Molecular formula C17H20FN3O2 Analytes Select to compare Price on request - + Add to cart All product details
Rosuvastatin Isoamyl Ester ((3S,5R,6E)-7-[4-(4-flurophenyl)-6-(1-methylethyl)-2-[N-methyl(methylsulphonyl)amino]-5-pyrimidinyI]-3,5-dihydroxy-6-heptanoic acid, methyl butyl ester) Item no. USP-1A00170 CAS Number [1197348-98-3] Unit 25 mg Molecular formula C27H38FN3O6S Analytes Select to compare Price on request - + Add to cart All product details
N-Ethyl Quetiapine (11-(4-Ethylpiperazin-1-yl)dibenzo[b,f][1,4]thiazepine hydrochloride) Item no. USP-1A00180 CAS Number [1011758-03-4] (free base) Unit 25 mg Molecular formula C19H21N3S. C4H4O4 Analytes Select to compare Price on request - + Add to cart All product details
Quetiapine Desethoxy (COLD SHIPMENT REQUIRED) (2-[4-(dibenzo[b,f][1,4]thiazepin-11-yl)piperazin-1-yl]ethanol) Item no. USP-1A00190 CAS Number [329216-67-3] Unit 25 mg Molecular formula C19H21N3OS Analytes Select to compare Price on request - + Add to cart All product details
Amlodipine Ethyl Analog (diethyl 2-((2-aminoethoxy)methyl)-4-(2-chlorophenyl)-6-methyl-1,4-dihydropyridine-3,5-dicarboxylate, maleate) Item no. USP-1A00200 CAS Number [400024-12-6] Unit 25 mg Molecular formula C21H27ClN2O5 ย (C4H4O4) Analytes Select to compare Price on request - + Add to cart All product details
3'-(N,N-Didemethyl)-3'-N-formylazithromycin Item no. USP-1A00210 CAS Number [765927-71-7] Unit 25 mg Molecular formula NA Analytes Select to compare Price on request - + Add to cart All product details
Desoximetasone Acid (COLD SHIPMENT) ((11Beta,16alpha,17Beta)-9-Fluoro-11-hydroxy-16-methyl-3-oxoandrosta-1,4- diene-17-carboxylic acid, 9-Fluoro-11Beta-hydroxy-16alpha-methyl-3-oxoandrosta-1,4-diene-17Beta-carboxylic acid) Item no. USP-1A00220 CAS Number [75262-69-0] Unit 25 mg Molecular formula C21H27FO4 Analytes Select to compare Price on request - + Add to cart All product details
N-Isopropyl Carvedilol (1-(9H-Carbazol-4-yloxy)-3-[[2-(2-methoxyphenoxy)ethyl](1-methylethyl)amino]-2-propanol) Item no. USP-1A00230 CAS Number [1246819-01-1] Unit 25 mg Molecular formula C27H32N2O4 Analytes Select to compare Price on request - + Add to cart All product details
o-Celecoxib (4-(5-(o-tolyl)-3-(trifluoromethyl)-1H-pyrazol-1-yl)benzenesulfonamide) Item no. USP-1A00240 CAS Number [170569-99-0] Unit 25 mg Molecular formula C17H14F3N3O2S Analytes Select to compare Price on request - + Add to cart All product details
Donepezil quaternary salt (donepezilbenzyl Bromide) (1,1-dibenzyl-4-((5,6-dimethoxy-1-oxo-2,3-dihydro-1H-inden-2-yl)methyl)piperidin-1-ium, bromide) Item no. USP-1A00250 CAS Number [844694-85-5] Unit 25 mg Molecular formula C31H36BrNO3 Analytes Select to compare Price on request - + Add to cart All product details
Azacitidine Formyl Amidine Analog (N-(Formyl amidino)-N'-Beta-D-ribofuranosylurea) (INTERNATIONAL COLD CHAIN SHIPMENT REQUIRED) Item no. USP-1A00260 CAS Number [65126-88-7] Unit 25 mg Molecular formula C8H14N4O6 Analytes Select to compare Price on request - + Add to cart All product details
Azacitidine Isomer -3 (1-Beta-D-Ribofuranosyl-3-aminocarbonyl guanidine acetate) Item no. USP-1A00270 CAS Number [n/a] Unit 25 mg Molecular formula C9H18N4O7 Analytes Select to compare Price on request - + Add to cart All product details
Budesonide D-homo Analog ((4aR,4bS,5S,6aS,7aR,10aR,11aS,11bS)-5-hydroxy-7a-(hydroxymethyl)-4a,6a-dimethyl-9-propyl-4b,6,6a,7a,10a,11,11a,11b,12,13-decahydrochryseno[2,3-d][1,3]dioxole-2,7(4aH,5H)-dione) Item no. USP-1A00500 CAS Number [1040085-99-1] Unit 10 mg Molecular formula C25H34O6 Analytes Select to compare Price on request - + Add to cart All product details
Budesonide Acetaldehyde Acetal (16alpha,17-[(1RS)-ethylidenebis(oxy)]-11beta,21-dihydroxypregna-1,4-diene-3,20-dione) Item no. USP-1A00510 CAS Number [1040085-98-0] Unit 25 mg Molecular formula C23H30O6 Analytes Select to compare Price on request - + Add to cart All product details
(R)-Clopidogrel Carboxylic Acid ((R)-2-(2-chlorophenyl)-2-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)acetic acid) Item no. USP-1A00550 CAS Number [324757-50-8] Unit 10 mg Molecular formula C15H14ClNO2S Analytes Select to compare Price on request - + Add to cart All product details
Risperidone Difluoroketone (3-(2-(4-(2,4-difluorobenzoyl)piperidin-1-yl)ethyl)-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one) Item no. USP-1A00600 CAS Number [158697-67-7] Unit 10 mg Molecular formula C23H27F2N3O2 Analytes Select to compare Price on request - + Add to cart All product details
N-Nitroso Desmethyl Orphenadrine (NMOA) Solution (1 mg/mL in Methanol) (N-methyl-N-(2-(phenyl(o-tolyl)methoxy)ethyl)nitrous amide) Item no. USP-1A05150 Unit 1 mL Analytes Select to compare Price on request - + Add to cart All product details
N-Nitroso Pramipexole Solution (1 mg/mL in Methanol) ((S)-N-(2-amino-4,5,6,7-tetrahydrobenzo[d]thiazol-6-yl)-N-propylnitrous amide) Item no. USP-1A05270 Unit 1 mL Analytes Select to compare Price on request - + Add to cart All product details
N-Nitroso Bupropion Solution (1 mg/mL in Methanol) (N-(tert-butyl)-N-(1-(3-chlorophenyl)-1-oxopropan-2-yl) nitrous amide) Item no. USP-1A05350 Unit 1 mL Analytes Select to compare Price on request - + Add to cart All product details
Trimethoprim Acrylonitrile Analog (3-(Phenylamino)-2-(3,4,5-trimethoxybenzyl)acrylonitrile) Item no. USP-1A05500 Unit 25 mg Analytes Select to compare Price on request - + Add to cart All product details
Macitentan Sulfamide Dimer (COLD SHIPMENT REQUIRED) (N,N''-[1,2-Ethanediylbis[oxy[5-(4-bromophenyl)-6,4-pyrimidinediyl]]]bis[N'-propylsulfamide]) Item no. USP-1A05660 Unit 25 mg Analytes Select to compare Price on request - + Add to cart All product details
N-Desmethylclarithromycin Oxime Item no. USP-1A05870 Unit 25 mg Analytes Select to compare Price on request - + Add to cart All product details
Trimethoprim 4-ol (2-amino-5-(3,4,5-trimethoxybenzyl) pyrimidin-4-ol) Item no. USP-1A05950 Unit 25 mg Analytes Select to compare Price on request - + Add to cart All product details
Acetylthienotetrahydropyridine Hydrochloride (4,5,6,7-tetrahydrothieno[3,2-c]pyridin-2-yl acetate hydrochloride) Item no. USP-1A06100 Unit 25 mg Analytes Select to compare Price on request - + Add to cart All product details
Atazanavir S,R,S,S-diastereomer ((3S,8R,9S,12S)-3,12-Bis(1,1-dimethylethyl)-8-hydroxy-4,11-dioxo-9-(phenylmethyl)-6-[[4-(2-pyridinyl)phenyl]methyl]-2,5,6,10,13-pentaazatetradecanedioic acid dimethyl ester) Item no. USP-1A06150 Unit 25 mg Analytes Select to compare Price on request - + Add to cart All product details
Piperazinedionecarbonyl D-phenylglycine ((R)-(4-ethyl-2,3-dioxopiperazine-1-carboxamido)phenylacetic acid) Item no. USP-1A06280 Unit 25 mg Analytes Select to compare Price on request - + Add to cart All product details
Piperacillin Sulfoxide ((2S,5R,6R)-6-((R)-2-(4-ethyl-2,3-dioxopiperazine-1-carboxamido)-2-phenylacetamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid 4-oxide) Item no. USP-1A06290 Unit 25 mg Analytes Select to compare Price on request - + Add to cart All product details
Sorafenib Isopropyl Carbamate (Isopropyl {4-[2-(methylcarbamoyl)pyridin-4-yl]oxyphenyl}carbamate) Item no. USP-1A06360 Unit 25 mg Analytes Select to compare Price on request - + Add to cart All product details
Exemestane 6alpha-epoxide ((6S,8R,9S,10R,13S,14S)-10,13-dimethyl-7,8,9,10,11,12,13,14,15,16-decahydrospiro [cyclopenta[a]phenanthrene-6,2'-oxirane]-3,17-dione) Item no. USP-1A06440 Unit 25 mg Analytes Select to compare Price on request - + Add to cart All product details
Fluticasone Dimer Item no. USP-1A06780 Unit 25 mg Analytes Select to compare Price on request - + Add to cart All product details
(S)-Binol (1-(2-Hydroxynaphthalen-1-yl)naphthalene-2-ol) Item no. USP-1A07040 Unit 25 mg Analytes Select to compare Price on request - + Add to cart All product details
Epoxy Mometasone Furoate ((9beta, 11beta, 16alpha)-21-Chloro-9,11-epoxy-17-[(2-furanylcarbonyl)oxy]-16-methylpregna-1,4-diene-3,20-dione) Item no. USP-1A07090 Unit 25 mg Analytes Select to compare Price on request - + Add to cart All product details
6Beta-Hydroxyestradiol ((6R,8R,9S,13S,14S,17S)-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene-3,6,17-triol) Item no. USP-1A07320 Unit 25 mg Analytes Select to compare Price on request - + Add to cart All product details
Ethyl Mycophenolate (Ethyl(E)-6-(1,3-dihydro-4-hydroxy-6-methoxy-7-methyl-3-oxo-5-isobenzofuranyl)-4-methyl-4-hexenoate) Item no. USP-1A07710 Unit 25 mg Analytes Select to compare Price on request - + Add to cart All product details
Fluconazole Diol (2-(2,4-Difluorophenyl)-3-(1H-1,2,4-triazol-1-yl)propane-1,2-diol) Item no. USP-1A08370 Unit 25 mg Analytes Select to compare Price on request - + Add to cart All product details
Lansoprazole N-Oxide ([[(1H-Benzimidazole-2-yl)sulfinyl]methyl]-3-methyl-4-(2,2,2-trifluoroethoxy)-pyridine 1-oxide) Item no. USP-1A08470 Unit 25 mg Analytes Select to compare Price on request - + Add to cart All product details
N-Desmethyl Ondansetron (1,2,3,9-Tetrahydro-3-[(2-methyl-1H-imidazole-1-yl)methyl]-4H-carbazol-4-one) Item no. USP-1A08630 Unit 25 mg Analytes Select to compare Price on request - + Add to cart All product details