Losartan Related Compound B (2-Butyl-4-chloro-(1-{[2'-(1H-tetrazol-5-yl)biphenyl-4-yl]methyl}-1H-imidazol-5-yl)methyl acetate) Item no. USP-1370484 CAS Number [1006062-27-6] Unit 20 mg Molecular formula C24H25CIN6O2 Analytes Select to compare Price on request - + Add to cart All product details
Losartan Related Compound C (2-Butyl-4-chloro-1-[[2'-(1H-tetrazol-5-yl)biphenyl-4-yl]methyl]-1H-imidazol-5-carbaldehyde) Item no. USP-1370495 CAS Number [114798-36-6] Unit 20 mg Molecular formula C22H21CIN6O Analytes Select to compare Price on request - + Add to cart All product details
Losartan Related Compound D (5-[4'-({2-Butyl-5-[(5-{4'-[(2-butyl-4-chloro-5-hydroxymethyl-1H-imidazol-1-yl)methyl]biphenyl-2-yl}-1H-tetrazol-1-yl)methyl]-4-chloro-1H-imidazol-1-yl}methyl)biphenyl-2-yl]tetrazol, potassium salt) Item no. USP-1370509 CAS Number [n/a] Unit 20 mg Molecular formula C44H43Cl2KN12O Analytes Select to compare Price on request - + Add to cart All product details
Losartan Related Compound E (5-[4'-({2-Butyl-5-[(5-{4'-[(2-butyl-4-chloro-5-hydroxymethyl-1H-imidazol-1-yl)methyl]biphenyl-2-yl}-2H-tetrazol-2-yl)methyl]-4-chloro-1H-imidazol-1-yl}methyl)biphenyl-2-yl]tetrazol, potassium salt) Item no. USP-1370510 CAS Number [n/a] Unit 20 mg Molecular formula C44H43Cl2KN12O Analytes Select to compare Price on request - + Add to cart All product details
Lovastatin Impurity Identification Mixture Item no. USP-1370655 CAS Number [n/a] Unit 30 mg Molecular formula C24H36O Analytes Select to compare Price on request - + Add to cart All product details
Lysophosphatidylcholine (Soy) (INTERNATIONAL COLD CHAIN SHIPMENT REQUIRED) Item no. USP-1372061 CAS Number [9008-30-4] Unit 40 mg Molecular formula C9H20NO7P(R),(R = Variable Fatty Acid Chain) Analytes Select to compare Price on request - + Add to cart All product details
Polyallylamine Hydrochloride (2-Propen-1-amine, hydrochloride (1:1), homopolymer) Item no. USP-1372333 CAS Number [71550-12-4] Unit 200 mg Molecular formula [CH2CH(CH2NH2 · HCl)]n Analytes Select to compare Price on request - + Add to cart All product details
Mebendazole Related Compound D (15 mg) (Methyl 5-benzoyl-1-methylbenzimidazol-2-ylcarbamate) Item no. USP-1375524 CAS Number [132119-11-0] Unit 15 mg Molecular formula C17H15N3O3 Analytes Select to compare Price on request - + Add to cart All product details
Metaxalone (200 mg) Item no. USP-1396149 CAS Number [1665-48-1] Unit 200 mg Molecular formula C12H15NO3 Analytes Select to compare Price on request - + Add to cart All product details
Metaxalone Related Compound A (10 mg) (4-((3,5-dimethylphenoxy)methyl)imidazolidin-2-one) Item no. USP-1396150 CAS Number [n/a] Unit 10 mg Molecular formula C12H16N2O2 Analytes Select to compare Price on request - + Add to cart All product details
Indomethacin Related Compound A (2-(5-methoxy-2-methyl-1H-indol-3-yl)acetic acid) Item no. USP-1417113 CAS Number [2882-15-7] Unit 25 mg Molecular formula C12H13NO3 Analytes Select to compare Price on request - + Add to cart All product details
Methylene Simvastatin ((1S,3R,7S,8S,8aR)-8-{2-[(2R,4R)-4-hydroxy-6-oxotetrahydro-2H-pyran-2-yl]ethyl}-3,7-dimethyl-1,2,3,7,8,8a-hexahydronaphthalen-1-yl 2,2-dimethylbut-3-enoate) Item no. USP-1428229 CAS Number [1449248-72-9] Unit 30 mg Molecular formula C25H36O5 Analytes Select to compare Price on request - + Add to cart All product details
Metoclopramide Related Compound A (15 mg) (4-acetamido-5-chloro-N-[2-(diethylamino)ethyl]-2-methoxybenzamide) Item no. USP-1440819 CAS Number [5608-13-9] Unit 15 mg Molecular formula C16H24ClN3O3 Analytes Select to compare Price on request - + Add to cart All product details
Metoclopramide Related Compound B (15 mg) (methyl 4-acetamido-5-chloro-2-methoxybenzoate) Item no. USP-1440820 CAS Number [4093-31-6] Unit 15 mg Molecular formula C11H12ClNO4 Analytes Select to compare Price on request - + Add to cart All product details
Metoclopramide Related Compound D (15 mg) (methyl 4-acetamido-2-methoxybenzoate) Item no. USP-1440841 CAS Number [4093-29-2] Unit 15 mg Molecular formula C11H13NO4 Analytes Select to compare Price on request - + Add to cart All product details
Moexipril Related Compound C (20 mg) ((S)-tert-butyl 2-{(S)-2-[(S)-1-ethoxy-1-oxo-4-phenylbutan-2-ylamino]propanoyl}-6,7-dimethoxy-1,2,3,4-tetrahydroisoquinoline-3-carboxylate, maleate) Item no. USP-1445620 CAS Number [103733-40-0] Unit 20 mg Molecular formula C31H42N2O7 · C4H4O4 Analytes Select to compare Price on request - + Add to cart All product details
Moxidectin (200 mg) Item no. USP-1448559 CAS Number [113507-06-5] Unit 200 mg Molecular formula C37H53NO8 Analytes Select to compare Price on request - + Add to cart All product details
Moxifloxacin Related Compound C (25 mg) (1-Cyclopropyl-8-ethoxy-6-fluoro-1,4-dihydro-7-[(4aS,7aS)-octahydro-6H-pyrrolo[3,4-b]pyridin-6-yl]-4-oxo-3-quinolinecarboxylic acid hydrochloride monohydrate) Item no. USP-1448639 CAS Number [n/a] Unit 25 mg Molecular formula C22H26FN3O4 · HCl · H2O Analytes Select to compare Price on request - + Add to cart All product details
Moxifloxacin Related Compound D (1-Cyclopropyl-8-fluoro-6-methoxy-1,4-dihydro-7-[(4aS,7aS)-octahydro-6H-pyrrolo[3,4-b]pyridin-6-yl]-4-oxo-3-quinolinecarboxylic acid) Item no. USP-1448640 CAS Number [1029364-77-9] Unit 15 mg Molecular formula C21H24FN3O4 Analytes Select to compare Price on request - + Add to cart All product details
Moxifloxacin Related Compound E (25 mg) (1-Cyclopropyl-6-fluoro-8-hydroxy-1,4-dihydro-7-[(4aS,7aS)-octahydro-6H-pyrrolo[3,4-b]pyridin-6-yl]-4-oxo-3-quinolinecarboxylic acid hydrochloride) Item no. USP-1448655 CAS Number [721970-36-1] (free base) Unit 25 mg Molecular formula C20H22FN3O4 · HCl Analytes Select to compare Price on request - + Add to cart All product details
Naproxen Related Compound A (6-methoxy-2-naphthoic acid) Item no. USP-1457312 CAS Number [2471-70-7] Unit 20 mg Molecular formula C12H10O3 / CH3OC10H6CO2H Analytes Select to compare Price on request - + Add to cart All product details
Naproxen Related Compound L (1-(6-methoxynaphthalen-2-yl)ethanone) Item no. USP-1457425 CAS Number [3900-45-6] Unit 15 mg Molecular formula C13H12O2 / CH3OC10H6COCH3 Analytes Select to compare Price on request - + Add to cart All product details
Nateglinide Related Compound C - N-(cis-4-isopropylcyclohexanecarbonyl)-D-phenylalanine Item no. USP-1457630 CAS Number [105816-06-6] Unit 20 mg Molecular formula C19H27NO3 Analytes Select to compare Price on request - + Add to cart All product details
Near IR System Suitability Item no. USP-1457844 CAS Number [n/a] Unit 1 unit Molecular formula / Analytes Select to compare Price on request - + Add to cart All product details
Nefazodone Hydrochloride (HCl) Item no. USP-1457902 CAS Number [82752-99-6] Unit 200 mg Molecular formula C25H32ClN5O2 · HCl Analytes Select to compare Price on request - + Add to cart All product details
Nefazodone Related Compound A - 1-(3-chlorophenyl)-4-(3-chloropropyl)-piperazine hydrochloride Item no. USP-1457913 CAS Number [57059-62-8] Unit 25 mg Molecular formula C13H18Cl2N2 · HCl Analytes Select to compare Price on request - + Add to cart All product details
Nefazodone Related Compound B - 2-[3-[4-(4-chlorophenyl)-1-piperazinyl]propyl]-5-ethyl-2,4-dihydro-4-(2-phenoxyethyl)-3H-1,2,4-triazol-3-one hydrochloride Item no. USP-1457924 CAS Number [n/a] Unit 25 mg Molecular formula C25H32ClN5O2 · HCl Analytes Select to compare Price on request - + Add to cart All product details
Neostigmine Bromide Item no. USP-1459001 CAS Number [114-80-7] Unit 200 mg Molecular formula C12H19BrN2O2 Analytes Select to compare Price on request - + Add to cart All product details
Neostigmine Methylsulfate ((m-Hydroxyphenyl)trimethylammonium methyl sulfate dimethylcarbamate) Item no. USP-1460000 CAS Number [51-60-5] Unit 200 mg Molecular formula C12H19N2O2 · CH3O4S / C13H22N2O6S Analytes Select to compare Price on request - + Add to cart All product details
Neotame Related Compound A - N-[N-(3-3-dimethylbutyl)-L-alpha-aspartyl]-L-phenylalanine Item no. USP-1460215 CAS Number [190910-14-6] Unit 15 mg Molecular formula C19H28N2O5 Analytes Select to compare Price on request - + Add to cart All product details
Netilmicin Sulfate Item no. USP-1460500 CAS Number [56391-57-2] Unit 500 mg Molecular formula C21H41N5O7 · 5/2H2SO4 Analytes Select to compare Price on request - + Add to cart All product details
Nevirapine Anhydrous Item no. USP-1460703 CAS Number [129618-40-2] Unit 100 mg Molecular formula C15H14N4O Analytes Select to compare Price on request - + Add to cart All product details
Nevirapine Hemihydrate Item no. USP-1460714 CAS Number [220988-26-1] Unit 100 mg Molecular formula C15H14N4Ox0.5H2O Analytes Select to compare Price on request - + Add to cart All product details
Nevirapine Related Compound A - 5,11-Dihydro-6H-11-ethyl-4-methyl-dipyrido[3,2-b:2',3'-e][1,4]diazepin-6-one Item no. USP-1460725 CAS Number [133627-17-5] Unit 15 mg Molecular formula C14H14N4O Analytes Select to compare Price on request - + Add to cart All product details
Nevirapine Related Compound B - 5,11-Dihydro-4-methyl-6H-dipyrido[3,2-b:2',3'-e][1,4]diazepin-6-one Item no. USP-1460736 CAS Number [287980-84-1] Unit 10 mg Molecular formula C12H10N4O Analytes Select to compare Price on request - + Add to cart All product details
Niacin Item no. USP-1461003 CAS Number [59-67-6] Unit 200 mg Molecular formula C6H5NO2 Analytes Select to compare Price on request - + Add to cart All product details
Nicardipine Hydrochloride Item no. USP-1463224 CAS Number [54527-84-3] Unit 200 mg Molecular formula C26H29N3O6 · HCl Analytes Select to compare Price on request - + Add to cart All product details
Nicotine Bitartrate Dihydrate ((pyridine, 3-[(2S)-1-methyl-2-pyrrolidinyl]-, (2R,3R)-2,3-dihydroxybutanedioate (1:2), dihydrate)) Item no. USP-1463304 CAS Number [6019-06-3] Unit 400 mg Molecular formula C10H14N2.(C4H6O6)2 · 2H2O Analytes Select to compare Price on request - + Add to cart All product details
Nifedipine Nitrophenylpyridine Analog (Dimethyl 4-(2-nitrophenyl)-2,6-dimethylpyridine-3,5-dicarboxylate) Item no. USP-1463600 CAS Number [67035-22-7] Unit 25 mg Molecular formula C17H16N2O6 Analytes Select to compare Price on request - + Add to cart All product details
Nifedipine Nitrosophenylpyridine Analog ((Dimethyl 4-(2-nitrosophenyl)-2,6-dimethylpyridine-3,5-dicarboxylate) Item no. USP-1463701 CAS Number [50428-14-3] Unit 25 mg Molecular formula C17H16N2O5 Analytes Select to compare Price on request - + Add to cart All product details
Nimodipine Item no. USP-1463858 CAS Number [66085-59-4] Unit 125 mg Molecular formula C21H26N2O7 Analytes Select to compare Price on request - + Add to cart All product details
Nimodipine Related Compound B - bis(2-methoxyethyl) 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate Item no. USP-1463869 CAS Number [70172-96-2] Unit 50 mg Molecular formula C21H26N2O8 Analytes Select to compare Price on request - + Add to cart All product details
Nimodipine Related Compound A - 2-methoxyethyl-1-methylethyl-2,6-dimethyl-4-(3-nitrophenyl)pyridine-3,5-dicarboxylate Item no. USP-1463870 CAS Number [85677-93-6] Unit 50 mg Molecular formula C21H24N2O7 Analytes Select to compare Price on request - + Add to cart All product details
Nitrilotriacetic Acid Item no. USP-1463950 CAS Number [139-13-9] Unit 50 mg Molecular formula C6H9NO6 Analytes Select to compare Price on request - + Add to cart All product details
Nitazoxanide Item no. USP-1463960 CAS Number [55981-09-4] Unit 200 mg Molecular formula C12H9N3O5S Analytes Select to compare Price on request - + Add to cart All product details
Niltazoxanide Related Compound A - 2-Amino-5-nitrothiazole Item no. USP-1463971 CAS Number [121-66-4] Unit 25 mg Molecular formula C3H3N3O2S Analytes Select to compare Price on request - + Add to cart All product details
Nitrofurantoin Item no. USP-1464001 CAS Number [67-20-9] Unit 500 mg Molecular formula C8H6N4O5 Analytes Select to compare Price on request - + Add to cart All product details
Nitrofurazone Item no. USP-1465004 CAS Number [59-87-0] Unit 200 mg Molecular formula C6H6N4O4 Analytes Select to compare Price on request - + Add to cart All product details
Nitrofurfural Diacetate Item no. USP-1465503 CAS Number [92-55-7] Unit 100 mg Molecular formula C9H9NO7 Analytes Select to compare Price on request - + Add to cart All product details
Nitrofurazone Related Compound A - 5-Nitro-2-furfuraldazine Item no. USP-1466007 CAS Number [112537-96-9] Unit 50 mg Molecular formula C10H6N4O6 Analytes Select to compare Price on request - + Add to cart All product details