Desloratadine Related Compound A (8-Bromo-6,11-dihydro-11-piperidin-4-ylidene-5H-benzo[5,6]cyclohepta[1,2-b]pyridine) Item no. USP-1173053 CAS Number [117796-50-6] Unit 20 mg Molecular formula C19H19BrN2 Analytes Select to compare Price on request - + Add to cart All product details
Desloratadine Related Compound F - (8-Chloro-6,11-dihydro-11-(N-formyl-4-piperidinylidene) -5H-benzo[5,6]cyclohepta[1,2-b]pyridine) Item no. USP-1173064 CAS Number [117810-61-4] Unit 50 mg Molecular formula C20H19ClN2O Analytes Select to compare Price on request - + Add to cart All product details
Desonide Item no. USP-1173304 CAS Number [638-94-8] Unit 250 mg Molecular formula C24H32O6 Analytes Select to compare Price on request - + Add to cart All product details
Desonide Impurities Mixture (This is a mixture that contains desonide and may contain about 1% each of 16alpha-hydroxyprednisolone, prednisolone, desonide glyoxal, deoxyprednisolone-16-ene, dihydrodesonide, epoxydesonide, bromodesonide, and acetyldesonide) Item no. USP-1173315 Unit 25 mg Analytes Select to compare Price on request - + Add to cart All product details
Levomedetomidine - ((R)-4-[1-(2,3-Dimethylphenyl)ethyl]-1H-imidazole hydrochloride) Item no. USP-1179344 CAS Number [190000-46-5] Unit 25 mg Molecular formula C13H16N2 · HCl Analytes Select to compare Price on request - + Add to cart All product details
Diethyltoluamide Related Compound A (N,N-Diethyl-4-toluamide) Item no. USP-1197018 CAS Number [2728-05-4] Unit 25 mg Molecular formula C12H17NO Analytes Select to compare Price on request - + Add to cart All product details
Dimenhydrinate Related Compound E (15 mg) (8-chloro-3,7-dihydro-1,3,7-trimethyl-1H-purine-2,6-dione) Item no. USP-1206017 CAS Number [4921-49-7] Unit 15 mg Molecular formula C8H9ClN4O2 Analytes Select to compare Price on request - + Add to cart All product details
Econazole Related Compound B (2-[(4-Chlorobenzyl)oxy]-2-(2,4-dichlorophenyl)ethanamine nitrate) Item no. USP-1231841 CAS Number [n/a] Unit 15 mg Molecular formula C15H14NOCI3 · HNO3 Analytes Select to compare Price on request - + Add to cart All product details
Entecavir System Suitability Mixture (This is a mixture containing entecavir 1-epimer (0.2%), entecavir (99.6%), 8-hydroxy entecavir (0.1%), and 8-methoxy entecavir (0.1%)) Item no. USP-1235988 CAS Number [n/a] Unit 15 mg Molecular formula / Analytes Select to compare Price on request - + Add to cart All product details
Lovastatin Epimer Mixture (Epilovastatin and Lovastatin 1:1 Mixture) Item no. USP-1236833 CAS Number [n/a] Unit 25 mg Molecular formula / Analytes Select to compare Price on request - + Add to cart All product details
Erythropoietin for Bioassay - Biologic Item no. USP-1248200 CAS Number [113427-24-0] Unit each Molecular formula C809 H1301 N229 O240 S5 Analytes Select to compare Price on request - + Add to cart All product details
Fluorometholone Related Compound A (11Beta,17alpha-Dihydroxy-6alpha-methylpregna-1,4-diene-3,20-dione) Item no. USP-1278018 CAS Number [6870-94-6] Unit 15 mg Molecular formula C22H30O4 Analytes Select to compare Price on request - + Add to cart All product details
Formononetin Item no. USP-1286060 CAS Number [485-72-3] Unit 50 mg Molecular formula C16H12O4 Analytes Select to compare Price on request - + Add to cart All product details
Formoterol Fumarate Item no. USP-1286107 CAS Number [183814-30-4] Unit 200 mg Molecular formula (C19H24N2O4)2 · C4H4O4 · 2H2O / C42H56N4O14 Analytes Select to compare Price on request - + Add to cart All product details
Mafenide Related Compound A - 4-Formylbenzenesulfonamide Item no. USP-1286209 CAS Number [3240-35-5] Unit 50 mg Molecular formula C7H7NO3S Analytes Select to compare Price on request - + Add to cart All product details
Fosfomycin Tromethamine ((1R,2S)-(1,2-Epoxypropyl)phosphonic acid, compound with 2-amino-2-(hydroxymethyl)-1,3propanediol (1:1)) Item no. USP-1286322 CAS Number [78964-85-9] Unit 800 mg Molecular formula C3H7O4P·C4H11NO3 / C7H18NO7P Analytes Select to compare Price on request - + Add to cart All product details
Fosphenytoin Sodium (Sodium (2,5-dioxo-4,4-diphenylimidazolidin-1-yl)methyl phosphate heptahydrate) Item no. USP-1286366 CAS Number [92134-98-0] Unit 350 mg Molecular formula C16H13N2Na2O6P 7H2O Analytes Select to compare Price on request - + Add to cart All product details
L-Fucose Item no. USP-1286606 CAS Number [2438-80-4] Unit 200 mg Molecular formula C6H12O5 Analytes Select to compare Price on request - + Add to cart All product details
Fulvestrant Item no. USP-1286650 CAS Number [129453-61-8] Unit 200 mg Molecular formula C32H47F5O3S Analytes Select to compare Price on request - + Add to cart All product details
Fulvestrant System Suitability Mixture Item no. USP-1286661 CAS Number [n/a] Unit 30 mg Molecular formula / Analytes Select to compare Price on request - + Add to cart All product details
Methyl Ricinoleate - (Methyl (R,Z)-12-hydroxyoctadec-9-enoate) Item no. USP-1437392 CAS Number [141-24-2] Unit 100 mg Molecular formula C19H36O3 Analytes Select to compare Price on request - + Add to cart All product details
Milnacipran Hydrochloride (Z-2 Aminomethyl-1-phenyl-N,N-diethylcyclopropanecarboxamide hydrochloride) Item no. USP-1443657 CAS Number [101152-94-7] Unit 250 mg Molecular formula C15H23ClN2O / C15H22N2O · HCl Analytes Select to compare Price on request - + Add to cart All product details
Molindone Related Compound A (3-Ethyl-2-methyl-1,5,6,7-tetrahydro-4H-indol-4-one) Item no. USP-1445437 CAS Number [6116-76-3] Unit 20 mg Molecular formula C11H15NO Analytes Select to compare Price on request - + Add to cart All product details
Low Molecular Weight Heparin Molecular Weight Calibrant (10.6 mg) - Biologic Item no. USP-1448854 CAS Number [9041-08-1] Unit 10,6 mg Analytes Select to compare Price on request - + Add to cart All product details
Nadolol Related Compound B ((2RS,3SR)-5-(2-Hydroxy-3-methoxypropoxy)-1,2,3,4-tetrahydronaphthalene-2,3-diol) Item no. USP-1449722 CAS Number [n/a] Unit 25 mg Molecular formula C14H20O5 Analytes Select to compare Price on request - + Add to cart All product details
Nadolol Related Compound C ((2SR,3RS)-5-(3-{[(6RS,7SR)-6,7-Dihydroxy-5,6,7,8-tetrahydronaphthalen-1-yl]oxy}-2-hydroxypropoxy)-1,2,3,4-tetrahydronaphthalene-2,3-diol and 1,3-Bis[(6R,7S)-6,7-dihydroxy-5,6,7,8-tetrahydronaphthalene-1-yloxy]propane-2-ol) Item no. USP-1449733 Unit 25 mg Analytes Select to compare Price on request - + Add to cart All product details
Naproxen Related Compound G - ((R)-2-(6-Methoxynaphthalen-2-yl)propanoic acid) Item no. USP-1457436 CAS Number [23979-41-1] Unit 50 mg Molecular formula C14H14O3 Analytes Select to compare Price on request - + Add to cart All product details
Neomycin B ((2-Deoxy-4-O-(2,6-diamino-2,6-dideoxy-alpha-D-glucopyranosyl)-5-O-[3-O-(2,6-diamino-2,6-dideoxy-beta-Lidopyranosyl)-beta-D-ribofuranosyl]-D-streptamine sulfate) - Biologic Item no. USP-1458019 CAS Number [28002-70-2] Unit 150 mg Molecular formula C23H46N6O13·xH2SO4 Analytes Select to compare Price on request - + Add to cart All product details
Neomycin Sulfate System Suitability Mixture - Biologic Item no. USP-1458031 Unit 100 mg Analytes Select to compare Price on request - + Add to cart All product details
Nepafenac Related Compound A (2-{2-Amino-3-[hydroxy(phenyl)methyl]phenyl}acetamide) Item no. USP-1460328 CAS Number [1246956-18-2] Unit 25 mg Molecular formula C15H16N2O2 Analytes Select to compare Price on request - + Add to cart All product details
Nicardipine Related Compound C (Dimethyl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate) Item no. USP-1463268 CAS Number [21881-77-6] Unit 10 mg Molecular formula C17H18N2O6 Analytes Select to compare Price on request - + Add to cart All product details
Nilotinib (4-Methyl-N-[3-(4-methyl-1H-imidazol-1-yl)-5-(trifluoromethyl)phenyl]-3-{[4-(pyridin-3-yl)pyrimidin-2yl]amino}benzamide hydrochloride monohydrate) Item no. USP-1463428 CAS Number [923288-90-8] Unit 350 mg Molecular formula C28H22F3N7O.(HCl).(H2O) Analytes Select to compare Price on request - + Add to cart All product details
Nilotinib Related compound C (3-Amino-4-methylbenzoic acid) Item no. USP-1463457 CAS Number [2458-12-0] Unit 25 mg Molecular formula C8H9NO2 / H2NC6H3(CH3)CO2H Analytes Select to compare Price on request - + Add to cart All product details
Nilotinib System Suitability Mixture (A mixture containing Nilotinib (major component), Nilotinib methyl ester, Nilotinib acid, Nilotinib isomer, Desmethyl Nilotinib, and Nilotinib ethyl homolog) Item no. USP-1463461 Unit 10 mg Analytes Select to compare Price on request - + Add to cart All product details
PS NMR System Suitability - (Hyaluronate sodium oligomer) - Biologic Item no. USP-1467837 CAS Number [n/a] Unit 1 mg Molecular formula C98H142N7Na7O78 Analytes Select to compare Price on request - + Add to cart All product details
Norscopolamine - (1R ,2R ,4S ,5S ,7s )-3-Oxa-9-azatricyclo[3.3.1.02,4]nonan-7-yl (S)-3-hydroxy-2-phenylpropanoate Item no. USP-1473400 CAS Number [4684-28-0] Unit 20 mg Molecular formula C16H19NO4 Analytes Select to compare Price on request - + Add to cart All product details
Oxymetholone Related Compound B (17Beta-Hydroxy-1-hydroxymethylene-17alpha-methyl-5alpha-androstan-3-one) Item no. USP-1487029 CAS Number [n/a] Unit 25 mg Molecular formula C21H32O3 Analytes Select to compare Price on request - + Add to cart All product details
Palmatine Chloride Item no. USP-1491900 CAS Number [10605-02-4] Unit 15 mg Molecular formula C21H22NO4Cl Analytes Select to compare Price on request - + Add to cart All product details
Phenobarbital Related Compound A (5-Ethyl-2,6-diimino-5-phenyltetrahydropyrimidin-4(1H)-one) Item no. USP-1524012 CAS Number [69125-70-8] Unit 30 mg Molecular formula C12H14N4O Analytes Select to compare Price on request - + Add to cart All product details
Pinitol Item no. USP-1539814 CAS Number [10284-63-6] Unit 30 mg Molecular formula C7H14O6 Analytes Select to compare Price on request - + Add to cart All product details
Piroxicam Related Compound A (Pyridin-2-amine) Item no. USP-1544519 CAS Number [504-29-0] Unit 50 mg Molecular formula C5H6N2 Analytes Select to compare Price on request - + Add to cart All product details
Piroxicam Related Compound B (4-Hydroxy-N-(pyridin-2-yl)-2H-benzothiazine-3-carboxamide 1,1-dioxide) Item no. USP-1544520 CAS Number [65897-46-3] Unit 50 mg Molecular formula C14H11N3O4S Analytes Select to compare Price on request - + Add to cart All product details
Piroxicam Related Compound G (Methyl 4-hydroxy-2H-benzothiazine-3-carboxylate 1,1-dioxide monohydrate) Item no. USP-1544574 CAS Number [n/a] Unit 50 mg Molecular formula C10H9NO5S · H2O Analytes Select to compare Price on request - + Add to cart All product details
Piroxicam Related Compound J (Methyl 4-hydroxy-2-methyl-2H-benzothiazine-3-carboxylate 1,1-dioxide) Item no. USP-1544600 CAS Number [35511-15-0] Unit 50 mg Molecular formula C11H11NO5S Analytes Select to compare Price on request - + Add to cart All product details
Plastic Additive 18 - mixture of (bis(2-ethylhexyl) 2,2'-((dioctylstannanediyl)bis(sulfanediyl))diacetate) and (tris(2-ethylhexyl) 2,2',2''-((octylstannanetriyl)tris(sulfanediyl))triacetate) CAS: [64685-81-0] Item no. USP-1545090 Unit 5 x 25 mg Analytes Select to compare Price on request - + Add to cart All product details
Pramipexole Related Compound G ((6S,7S)-2-Amino-6-(propylamino)-4,5,6,7-tetrahydrobenzothiazol-7-ol) Item no. USP-1553848 CAS Number [1001648-71-0] Unit 25 mg Molecular formula C10H17N3OS Analytes Select to compare Price on request - + Add to cart All product details
Prazosin Related Compound D (Furan-2-yl(piperazin-1-yl)methanone) Item no. USP-1554749 CAS Number [40172-95-0] Unit 25 mg Molecular formula C9H12N2O2 Analytes Select to compare Price on request - + Add to cart All product details
Prochlorperazine Related Compound A (10 mg) (4-Chloro-10-[3-(4-methylpiperazin-1-yl)propyl]-10H-phenothiazine dihydrochloride) Item no. USP-1566045 CAS Number [n/a] Unit 10 mg Analytes Select to compare Price on request - + Add to cart All product details
Progesterone System Suitability Mixture (Mixture contains 20-alpha-Progerol, 20-Beta-Progerol, 17alpha-Progesterone, 20-alpha-Progerol acetate, 20-Beta-Progerol acetate and Cyclohexylidene progesterone in Progesterone) Item no. USP-1567999 Unit 40 mg Analytes Select to compare Price on request - + Add to cart All product details
Pseudoisoeugenyl 2-Methylbutyrate ((E)-4-Methoxy-2-(prop-1-en-1-yl)phenyl 2-methylbutanoate) Item no. USP-1581617 CAS Number [58989-20-1] Unit 4 x 50 mg Molecular formula C15H20O3 Analytes Select to compare Price on request - + Add to cart All product details