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 Ephedrine Solution (1 mg/mL in Acetonitrile) (N-((1R,2S)-1-hydroxy-1-phenylpropan-2-yl)-N-methylnitrous amide) Item no. USP-1A05160 Unit 1 mL Analytes Select to compare Price on request - + Add to cart All product details
N-Nitroso Epinephrine Solution (1 mg/mL in Acetonitrile) ((R)-N-(2-(3,4-dihydroxyphenyl)-2-hydroxyethyl)-N-methylnitrous amide) Item no. USP-1A05170 Unit 1 mL Analytes Select to compare Price on request - + Add to cart All product details
N-Nitrosodiphenylamine (NDPh) Solution (1 mg/mL in Methanol) (N,N-Diphenylnitrosoamine) Item no. USP-1A05180 Unit 1 mL Analytes Select to compare Price on request - + Add to cart All product details
N-Nitroso Mefenamic Acid (2-((2,3-Dimethylphenyl)(nitroso)amino)benzoic acid) Item no. USP-1A05210 Unit 25 mg Analytes Select to compare Price on request - + Add to cart All product details
N-Nitroso Fluoxetine Solution (1 mg/mL in Methanol) (N-methyl-N-(3-phenyl-3-(4-(trifluoromethyl)phenoxy)propyl)nitrous amide) Item no. USP-1A05220 Unit 1 mL Analytes Select to compare Price on request - + Add to cart All product details
N-Nitroso Paroxetine Solution (1 mg/mL in Methanol) ((3S,4R)-3-((benzo[d][1,3]dioxol-5-yloxy)methyl)-4-(4-fluorophenyl)-1-nitrosopiperidine) Item no. USP-1A05230 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 Pramipexole ((S)-N-(2-amino-4,5,6,7-tetrahydrobenzo[d]thiazol-6-yl)-N-propylnitrous amide) Item no. USP-1A05280 Unit 25 mg Analytes Select to compare Price on request - + Add to cart All product details
N-Nitrosodiethanolamine (NDELA) Solution (1 mg/mL in Methanol) (N,N-Bis(2-hydroxyethyl)nitrosoamine) Item no. USP-1A05290 Unit 1 mL Analytes Select to compare Price on request - + Add to cart All product details
N-Nitroso Biotin Solution (1 mg/mL in Acetonitrile) (5-((3aS,4S,6aR)-1-nitroso-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanoic Acid) Item no. USP-1A05320 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
N-Nitroso Bupropion (N-(tert-butyl)-N-(1-(3-chlorophenyl)-1-oxopropan-2-yl) nitrous amide) Item no. USP-1A05360 CAS Number [2763780-10-3] Unit 25 mg Molecular formula C13H17ClN2O2 Analytes Select to compare Price on request - + Add to cart All product details
Deutero N-Nitrosodiethylamine (NDEA-d10) Solution (1 mg/mL in Methanol) (N,N-Bis(ethyl-d5)nitrous amide) Item no. USP-1A05410 Unit 1 mL Analytes Select to compare Price on request - + Add to cart All product details
Deutero N-Nitrosodibutylamine (NDBA-d18 ) Solution (1 mg/mL in Methanol) (N,N-Bis(butyl-d9)nitrous amide) Item no. USP-1A05420 Unit 1 mL Analytes Select to compare Price on request - + Add to cart All product details
N-Nitroso Atomoxetine Solution (1 mg/mL in Methanol) ((R)-N-methyl-N-(3-phenyl-3-(o-tolyloxy)propyl)nitrous amide) Item no. USP-1A05430 Unit 1 mL Analytes Select to compare Price on request - + Add to cart All product details
N-Nitroso Lisinopril (N2-((S)-1-carboxy-3-phenylpropyl)-N2-nitroso-L-lysyl-L-proline) Item no. USP-1A05450 Unit 25 mg Analytes Select to compare Price on request - + Add to cart All product details
Bromotrimethoprim Analog (5-(3-Bromo-4,5-dimethoxybenzyl)pyrimidine-2,4-diamine) Item no. USP-1A05470 Unit 25 mg Analytes Select to compare Price on request - + Add to cart All product details
Dinaphthyl Thiocarbonate (O,O-dinaphthalen-2-yl carbonothioate) Item no. USP-1A05520 Unit 25 mg Analytes Select to compare Price on request - + Add to cart All product details
Atracurium Iodide 3-Methylpentanediol Analog (2,2'-(((3-methylpentane-1,5-diyl)bis(oxy))bis(3-oxopropane-3,1-diyl))bis(1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinolin-2-ium) iodide) Item no. USP-1A05530 Unit 10 mg Analytes Select to compare Price on request - + Add to cart All product details
Cisatracurium Besylate trans-Quaternary Methyl Ester ((1R,2S)-1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-2-(3-methoxy-3-oxopropyl)-2-methyl-1,2,3,4-tetrahydroisoquinolin-2-iumbenzenesulfonate) Item no. USP-1A05550 Unit 25 mg Analytes Select to compare Price on request - + Add to cart All product details
Fluticasone Acetate ((6S,8S,9R,10S,11S,13S,14S,16R,17R)-6,9-difluoro-17-(((fluoromethyl) thio)carbonyl)-11-hydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl acetate) Item no. USP-1A05590 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
Montelukast methylstyrene (1-[[[(1R)-1-[3-[(1E)-2-(7-Chloro-2-quinolinyl)ethenyl]phenyl]-3-[2-(1-methylethenyl)phenyl]propyl]thio]methyl]cyclopropaneacetic acid) Item no. USP-1A05670 Unit 25 mg Analytes Select to compare Price on request - + Add to cart All product details
2'-[Hydroxybiphenyl]-3-carboxylic acid (2'-hydroxy-[1,1'-biphenyl]-3-carboxylic acid) Item no. USP-1A05740 Unit 25 mg Analytes Select to compare Price on request - + Add to cart All product details
Cisatracurium Besylate 3-Methylpentanediol Analog Item no. USP-1A05800 Unit 25 mg Analytes Select to compare Price on request - + Add to cart All product details
Levetiracetam acid (COLD SHIPMENT REQUIRED) ((S)-2-(2-oxopyrrolidin-1-yl)butanoic acid) Item no. USP-1A05810 Unit 25 mg Analytes Select to compare Price on request - + Add to cart All product details
Deschlorosorafenib (N-Methyl-4-[4-[[[[3-(trifluoromethyl)phenyl]amino]carbonyl]amino]phenoxy]-2-pyridinecarboxamide, N-Methyl-4-{4-[3-(3-trifluoromethylphenyl)ureido]phenoxy}picolinamide) Item no. USP-1A05820 Unit 25 mg Analytes Select to compare Price on request - + Add to cart All product details
4-Chloro-3-(trifluoromethyl)aniline (COLD SHIPMENT REQUIRED) (5-Amino-2-chlorobenzotrifluoride, 4-Chloro-3-(trifluoromethyl)aniline) Item no. USP-1A05830 Unit 25 mg Analytes Select to compare Price on request - + Add to cart All product details
Sorafenib Formamide (4-(4-formamidophenoxy)-N-methylpicolinamide) Item no. USP-1A05840 Unit 25 mg Analytes Select to compare Price on request - + Add to cart All product details
Erythromycin Oxime Item no. USP-1A05860 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
Sorafenib Diarylurea Analog (4,4'-[carbonylbis(azanediyl-4,1-phenyleneoxy)]bis(N-methylpyridine-2-carboxamide), N,N'-Bis{4-[2-(N-methylcarbamoyl)-4-pyridyloxy]phenyl}urea) Item no. USP-1A05990 Unit 25 mg Analytes Select to compare Price on request - + Add to cart All product details
Ethyl [4-chloro-3-(trifluoromethyl)phenyl]carbamate (Carbamic acid, [4-chloro-3-(trifluoromethyl)phenyl]-, ethyl ester) Item no. USP-1A06000 Unit 25 mg Analytes Select to compare Price on request - + Add to cart All product details
Hordenine (4-(2-(dimethylamino)ethyl)phenol) Item no. USP-1A06040 Unit 25 mg Analytes Select to compare Price on request - + Add to cart All product details
Diclofenac Keto Analog (2-(2,6-Dichlorophenyl)aminophenyl-2-oxoacetic acid) Item no. USP-1A06050 Unit 25 mg Analytes Select to compare Price on request - + Add to cart All product details
6-Oxo Boldione ((8R,9S,10R,13S,14S)-10,13-dimethyl-7,8,9,10,11,12,13,14,15,16-decahydro-3H-cyclopenta[a]phenanthrene-3,6,17-trione, Androsta-1,4-diene-3,6,17-trione) Item no. USP-1A06070 Unit 25 mg Analytes Select to compare Price on request - + Add to cart All product details
2,6-Dichlorophenylacetic Acid (2,6-Dichlorophenylacetic acid) Item no. USP-1A06080 Unit 25 mg Analytes Select to compare Price on request - + Add to cart All product details
Didesmethyl Desvenlafaxine (4-(2-amino-1-(1-hydroxycyclohexyl)ethyl)phenol) Item no. USP-1A06200 Unit 25 mg Analytes Select to compare Price on request - + Add to cart All product details
6-Dichloroethoxycarbonyl Docetaxel Item no. USP-1A06260 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
Rotigotine O-Tosylate Hydrochloride ((S)-6-(propyl(2-(thiophen-2-yl)ethyl)amino)-5,6,7,8-tetrahydronaphthalen-1-yl 4-methylbenzenesulfonate hydrochloride) Item no. USP-1A06350 CAS Number [n/a] Unit 25 mg Molecular formula C26H31NO3S2 · HCl Analytes Select to compare Price on request - + Add to cart All product details
Atazanavir Ditertbutyl Analog (tert-butyl 2-((2S,3S)-3-((tert-butoxycarbonyl)amino)-2-hydroxy-4-phenylbutyl)-2-(4-(pyridin-2-yl)benzyl)hydrazine-1-carboxylate) Item no. USP-1A06390 Unit 25 mg Analytes Select to compare Price on request - + Add to cart All product details
Rotigotine Hydrochloride Ethyl Analog ((S)-6-(ethyl(2-(thiophen-2-yl)ethyl)amino)-5,6,7,8-tetrahydronaphthalen-1-ol hydrochloride) Item no. USP-1A06400 CAS Number [1369532-05-7] Unit 25 mg Molecular formula C18H23NOS · HCl Analytes Select to compare Price on request - + Add to cart All product details
O-Thienylethyl Rotigotine Hydrochloride ((S)-N-propyl-5-(2-(thiophen-2-yl)ethoxy)-N-(2-(thiophen-2-yl)ethyl)-1,2,3,4-tetrahydronaphthalen-2-amine hydrochloride) Item no. USP-1A06410 CAS Number [n/a] Unit 25 mg Molecular formula C25H31NOS2 · HCl Analytes Select to compare Price on request - + Add to cart All product details
Exemestane 6beta-epoxide ((6R,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-1A06450 Unit 25 mg Analytes Select to compare Price on request - + Add to cart All product details
Acetyl Rotigotine Hydrochloride ((S)-6-(propyl(2-(thiophen-2-yl)ethyl)amino)-5,6,7,8-tetrahydronaphthalen-1-yl acetate hydrochloride) Item no. USP-1A06460 CAS Number [1229620-82-9] Unit 25 mg Molecular formula C21H27NO2S · HCl Analytes Select to compare Price on request - + Add to cart All product details
Atazanavir Dipeptide Analog (methyl ((5S,8S,13S,14S,17S)-14-benzyl-5,8-di-tert-butyl-13-hydroxy-18,18-dimethyl-3,6,9,16-tetraoxo-11-(4-(pyridin-2-yl)benzyl)-2-oxa-4,7,10,11,15-pentaazanonadecan-17-yl)carbamate) Item no. USP-1A06480 Unit 25 mg Analytes Select to compare Price on request - + Add to cart All product details
Atazanavir R,S,S,S-diastereomer (methyl [(5R,10S,11S,14S)-11-benzyl-5-tert-butyl-10-hydroxy-15,15-dimethyl-3,6,13-trioxo-8-[[4-(pyridin-2-yl)phenyl]methyl]-2-oxa-4,7,8,12-tetraazahexadecan-14-yl]carbamate) Item no. USP-1A06490 Unit 25 mg Analytes Select to compare Price on request - + Add to cart All product details
Atazanavir S,S,S,R-diastereomer (methyl [(5S,10S,11S,14R)-11-benzyl-5-tert-butyl-10-hydroxy-15,15-dimethyl-3,6,13-trioxo-8-[[4-(pyridin-2-yl)phenyl]methyl]-2-oxa-4,7,8,12-tetraazahexadecan-14-yl]carbamate) Item no. USP-1A06500 Unit 25 mg Analytes Select to compare Price on request - + Add to cart All product details