Reference Standard3alpha,7beta-Dihydroxy-12-oxo-5beta-cholan-24-oic AcidCAS81873-91-8FormulaC24H38O5MW406.6 g/molVQ-028597 Quote
Reference Standard3b,5b-Dihydroxy Drospirenone Ring-opened Alcohol ImpurityCAS82543-18-8FormulaC24H38O4MW390.6 g/molVQ-025422 Quote
Reference Standard3beta-Hydroxy-5alpha-Pregnan-20-OneCAS516-55-2FormulaC21H34O2MW318.5 g/molVQ-041692 Quote
Reference Standard3beta-Hydroxy-delta5-cholenic acidCAS5255-17-4FormulaC24H38O3MW374.6 g/molVQ-039586 Quote
Reference Standard3H,6H-2a,5,6,8a-Tetraazaacenaphthylene, octahydro-5a,8b-dimethyl-, cisCAS214195-92-3FormulaC10H20N4MW196.29 g/molVQ-030927 Quote
Reference Standard3R 5s 6 chloro 3 5 dihydroxyhexanoic acidCAS958358-67-3FormulaC6H11ClO4MW182.6 g/molVQ-033667 Quote
Reference Standard3α-Hydroxy Pravastatin Sodium SaltCAS81093-43-8FormulaC23H35NaO7MW446.5 g/molVQ-023523 Quote
Reference Standard3β-17-Imino-androst-5-en-3-ol dimerCAS491873-45-1FormulaC38H56N2O2MW572.9 g/molVQ-024113 Quote
Reference Standard3β-Hydroxypregna-5,7-dien-20-oneCAS81968-78-7FormulaC21H30O2MW314.5 g/molVQ-041653 Quote
Reference Standard3β,5-Dihydroxy-15β,16β-methylene-5β-androst-6-en-17-oneCAS82543-15-5FormulaC20H28O3MW316.4 g/molVQ-043034 Quote
Reference Standard4 1 2 Cyano 1 cyclopentylethyl 1h pyrazol 4 yl 7h pyrrolo 2 3 d pyrimidin 7 yl methyl pivalateCAS1236033-05-8FormulaC23H28N6O2MW420.5 g/molVQ-042045 Quote
Reference Standard4 2 Chlorophenyl piperidine hydrochlorideCAS82211-92-5FormulaC11H15Cl2NMW232.15 g/molVQ-044628 Quote
Reference Standard4 4 2 Isopropoxyethoxy methyl phenoxy methyl phenolCAS2417155-10-1FormulaC19H24O4MW316.4 g/molVQ-047600 Quote
Reference Standard4 4 Dimethylamino 1 4 fluorophenyl 1 hydroxybutyl 3 hydroxymethyl benzamideCAS658080-71-8FormulaC20H25FN2O3MW360.4 g/molVQ-047807 Quote
Reference Standard4 4 Dimethylamino 1 4 fluorophenyl 1 hydroxybutyl 3 hydroxymethyl benzoic acidCAS440124-53-8FormulaC20H24FNO4MW361.4 g/molVQ-047806 Quote
Reference Standard4 4 Methylamino phenyl morpholin 3 oneCAS1224684-98-3FormulaC11H14N2O2MW206.24 g/molVQ-033605 Quote
Reference Standard4 Alpha-Hydroxy CholesterolCAS34310-86-6FormulaC27H46O2MW402.7 g/molVQ-029779 Quote
Reference Standard4 Bromo 1 benzothiophene 2 carboxylic acidCAS5194-37-6FormulaC9H5BrO2SMW257.11 g/molVQ-036017 Quote
Reference Standard4 Bromo 1 chloro 2 4 methoxybenzyl benzeneCAS333361-51-6FormulaC14H12BrClOMW311.6 g/molVQ-048200 Quote
Reference Standard4 Ethyl 5 methyl 2 2 nitrophenyl amino isophthalonitrileCAS2554975-45-8FormulaC17H14N4O2MW306.32 g/molVQ-038722 Quote
Reference Standard4 Iodomethyl 5 methyl 1 3 dioxol 2 oneCAS80841-79-8FormulaC5H5IO3MW240 g/molVQ-035895 Quote
Reference Standard4 Nitrophenyl ethyl methyl carbamateCAS90870-20-5FormulaC10H12N2O4MW224.21 g/molVQ-041971 Quote
Reference Standard4 PhenoxybenzohydrazideCAS143667-36-1FormulaC13H12N2O2MW228.25 g/molVQ-048602 Quote
Reference Standard4`-[[2-Butyl-4-chloro-5-(chloromethyl)-1H-imidazol-1-yl]methyl](1,1`-biphenyl)-2-carbonitrileCAS757149-84-1FormulaC22H21Cl2N3MW398.3 g/molVQ-038146 Quote
Reference Standard4`-Fluoro-Biphenyl-2-ylamineCAS321-63-1FormulaC12H10FNMW187.21 g/molVQ-040038 Quote
Reference Standard4`-trans-HydroxycilostazolCAS87153-04-6FormulaC20H27N5O3MW385.5 g/molVQ-029794 Quote
Reference Standard4-(((2S,4R)-1-([1,1'-Biphenyl]-4-yl)-5-isopropoxy-4-methyl-5-oxopentan-2-yl)amino)-4-oxobutanoic acidCAS2514965-95-6FormulaC25H31NO5MW425.5 g/molVQ-027960 Quote
Reference Standard4-(((5-((2-Oxo-5-vinylpyrrolidin-1-yl)methyl)furan-2-yl)methylene)amino)hex-5-enoic AcidCAS158878-96-7FormulaC18H22N2O4MW330.38 g/molVQ-042876 Quote
Reference Standard4-(((5-Hydroxy-4-(hydroxymethyl)-6-methylpyridin-3-yl)methoxy)methyl)-5-(hydroxymethyl)-2-methylpyridin-3-olCAS2726926-28-7FormulaC16H20N2O5MW320.34 g/molVQ-033107 Quote
Reference Standard4-(((Benzyloxy)carbonyl)amino)benzoic acidCAS5330-71-2FormulaC15H13NO4MW271.27 g/molVQ-038448 Quote
Reference Standard4-((1-((6-Cyano-5-(trifluoromethyl)pyridin-3-yl)carbamoyl)cyclobutyl)amino)-2-fluoro-N-methylbenzamideCAS1950587-20-8FormulaC20H17F4N5O2MW435.4 g/molVQ-024309 Quote
Reference Standard4-((1-Cyanocyclobutyl)amino)-2-fluoro-N-methylbenzamideCAS915087-26-2FormulaC13H14FN3OMW247.27 g/molVQ-029171 Quote
Reference Standard4-((1-Hydroxy-1,3-dihydrobenzo[c][1,2]oxaborol-5-yl)oxy)benzamideCAS1187188-59-5FormulaC14H12BNO4MW269.06 g/molVQ-022262 Quote
Reference Standard4-((1H-Benzo[d]imidazol-2-yl)oxy)-3-methylpicolinic AcidCAS1286104-27-5FormulaC14H11N3O3MW269.25 g/molVQ-027711 Quote
Reference Standard4-((2-(Methylamino)ethoxy)methyl)benzonitrile HydrochlorideCAS1803606-15-6FormulaC11H15ClN2OMW226.7 g/molVQ-044223 Quote
Reference Standard4-((2-Chlorophenyl)sulfonyl)anilineCAS148301-96-6FormulaC12H10ClNO2SMW267.73 g/molVQ-036546 Quote
Reference Standard4-((2-Cyanopropan-2-yl)amino)-2-fluoro-N-methylbenzamideCAS915087-32-0FormulaC12H14FN3OMW235.26 g/molIn stock Quote
Reference Standard4-((2-Hydroxynaphthalenyl)diazenyl)-5-methoxy-2-methylbenzenesulfonate SodiumCAS61660-27-3FormulaC18H15N2NaO5SMW394.4 g/molVQ-039980 Quote
Reference Standard4-((2-Isopropoxyethoxy)methyl)phenolCAS177034-57-0FormulaC12H18O3MW210.27 g/molVQ-021852 Quote
Reference Standard4-((2,4-Diaminopyrimidin-5-yl)methyl)-2,6-dimethoxyphenolCAS21253-58-7FormulaC13H16N4O3MW276.29 g/molVQ-034445 Quote
Reference Standard4-((2R,4R)-4-Ethoxy-1-((5-methoxy-7-methyl-1H-indol-4-yl)methyl)piperidin-2-yl)benzoic AcidCAS1644670-39-2FormulaC25H30N2O4MW422.5 g/molVQ-022857 Quote
Reference Standard4-((2S,4S)-4-Hydroxy-1-((5-methoxy-7-methyl-1H-indol-4-yl)methyl)piperidin-2-yl)benzoic AcidCAS1644670-02-9FormulaC23H26N2O4MW394.5 g/molVQ-026211 Quote
Reference Standard4-((3-Chloro-4-methoxybenzyl)amino)-2-(methylsulfinyl)-N-(pyrimidin-2-ylmethyl)pyrimidine-5-carboxamideCAS1364671-52-2FormulaC19H19ClN6O3SMW446.9 g/molVQ-035143 Quote
Reference Standard4-((3-Chloro-4-methoxybenzyl)amino)-2-(methylthio)pyrimidine-5-carboxylic AcidCAS330786-34-0FormulaC14H14ClN3O3SMW339.8 g/molVQ-043061 Quote
Reference Standard4-((3,4-Dimethoxybenzamido)methyl)phenyl 3,4-dimethoxybenzoateCAS2332724-21-5FormulaC25H25NO7MW451.5 g/molVQ-037763 Quote
Reference Standard4-((3,5-Dimethylphenoxy)methyl)-1,3-dioxolan-2-oneCAS1422444-20-9FormulaC12H14O4MW222.24 g/molVQ-038338 Quote
Reference Standard4-((3R,5S)-5-([1,1'-Biphenyl]-4-ylmethyl)-3-methyl-2-oxopyrrolidin-1-yl)-4-oxobutanoic AcidCAS2459446-54-7FormulaC22H23NO4MW365.4 g/molVQ-033716 Quote
Reference Standard4-((3R,5S)-5-([1,1'-Biphenyl]-4-ylmethyl)-3-methyl-2-oxopyrrolidin-1-yl)-4-oxobutanoic acidCAS2216746-87-9FormulaC22H23NO4MW365.4 g/molVQ-034533 Quote
4-((4-(Dimethylamino)phenyl)diazenyl)benzenesulfonyl chloride, 98%CAS56512-49-3FormulaC14H14ClN3O2SMW323.8 g/molVQ-010788 Quote
Reference Standard4-((4-Aminophenyl)amino)phenolCAS6358-03-8FormulaC12H12N2OMW200.24 g/molVQ-027295 Quote
Reference Standard4-((4-Carbamoylpiperidin-1-yl)methyl)benzoic acidCAS938143-02-3FormulaC14H18N2O3MW262.3 g/molVQ-023626 Quote
Reference Standard4-((4-Fluoro-2-methyl-1H-indol-5-yl)oxy)-6-methoxyquinolin-7-olCAS1210828-44-6FormulaC19H15FN2O3MW338.3 g/molVQ-024304 Quote
Reference Standard4-((4,5-Bis(hydroxymethyl)-2-methylpyridin-3-yl)oxy)-4-oxobutanoic AcidCAS96181-47-4FormulaC12H15NO6MW269.25 g/molVQ-033391 Quote
Reference Standard4-((5-Hydroxy-4-(hydroxymethyl)-6-methylpyridin-3-yl)methoxy)-4-oxobutanoic acidCAS412940-03-5FormulaC12H15NO6MW269.25 g/molVQ-033390 Quote
Reference Standard4-((5,6-Dimethoxy-2,3-dihydro-1H-inden-2-yl)methyl)piperidineCAS844694-83-3FormulaC17H25NO2MW275.4 g/molVQ-048073 Quote
Reference Standard4-((5,6-Diphenylpyrazin-2-yl)(isopropyl)amino)butan-1-olCAS475086-75-0FormulaC23H27N3OMW361.5 g/molVQ-021341 Quote
Reference Standard4-((5,6-Diphenylpyrazin-2-yl)(isopropyl)amino)butyl formateCAS2273000-76-1FormulaC24H27N3O2MW389.5 g/molVQ-042130 Quote
Reference Standard4-((5,6-Diphenylpyrazin-2-yl)amino)butan-1-olCAS2514706-51-3FormulaC20H21N3OMW319.4 g/molVQ-027999 Quote
Reference Standard4-((6-Amino-5-chloro-2-((4-cyanophenyl)amino)pyrimidin-4-yl)oxy)-3,5-DimethylbenzonitrileCAS269055-19-8FormulaC20H15ClN6OMW390.8 g/molVQ-025682 Quote
Reference Standard4-((6,7-Diethoxy-3,4-dihydroisoquinolin-1(2H)-ylidene)methyl)-2-ethoxyphenolCAS80396-10-7FormulaC22H27NO4MW369.45 g/molVQ-048108 Quote
Reference Standard4-((6,7-Dimethoxyquinolin-4-yl)amino)phenolCAS748707-58-6FormulaC17H16N2O3MW296.32 g/molVQ-024724 Quote
Reference Standard4-((6BR,10aS)-3-methyl-2,3,6b,9,10,10a-hexahydro-1H-pyrido[3',4':4,5]pyrrolo[1,2,3-de]quinoxalin-8(7H)-yl)-1-(4-((6bR,10aS)-3-methyl-2,3,6b,9,10,10a-hexahydro-1H-pyrido[3',4':4,5]pyrrolo[1,2,3-de]quinoxalin-8(7H)-yl)phenyl)butan-1-oneCAS2649799-31-3FormulaC38H46N6OMW602.8 g/molVQ-038190 Quote
Reference Standard4-((6BR,10aS)-3-Methyl-2,3,6b,9,10,10a-hexahydro-1H-pyrido[3',4':4,5]pyrrolo[1,2,3-de]quinoxalin-8(7H)-yl)-1-phenylbutan-1-oneCAS1576239-82-1FormulaC24H29N3OMW375.5 g/molVQ-044730 Quote
Reference Standard4-((7-Chloro-2-methoxybenzo[b][1,5]naphthyridin-10-yl)amino)phenolCAS81935-60-6FormulaC19H14ClN3O2MW351.8 g/molVQ-044926 Quote
Reference Standard4-((Hydroxymethyl)(methyl)amino)-1,5-dimethyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-oneCAS62902-13-0FormulaC13H17N3O2MW247.3 g/molVQ-043810 Quote
Reference Standard4-((Methylsulfonyl)oxy)butyl AcetateCAS19859-00-8FormulaC7H14O5SMW210.25 g/molVQ-021941 Quote
Reference Standard4-((S)-4-Acryloyl-2-methylpiperazin-1-yl)-6-fluoro-7-(2-fluoro-6-hydroxyphenyl)-1-(2-isopropyl-4-methylpyridin-3-yl)pyrido[2,3-d]pyrimidin-2(1H)-oneCAS2252403-56-6FormulaC30H30F2N6O3MW560.6 g/molVQ-023792 Quote
Reference Standard4-((Tert-Butoxycarbonyl)amino)benzoic acidCAS66493-39-8FormulaC12H15NO4MW237.25 g/molVQ-038449 Quote
Reference Standard4-((tert-Butoxycarbonyl)amino)piperidine-4-carboxylic acidCAS252720-31-3FormulaC11H20N2O4MW244.29 g/molVQ-024754 Quote
Reference Standard4-([1,1'-Biphenyl]-4-yl(hydroxy)(phenyl)methyl)-1-(2-(benzyloxy)ethyl)quinuclidin-1-ium BromideCAS2253743-40-5FormulaC35H38BrNO2MW584.6 g/molVQ-028578 Quote
Reference Standard4-([1,2,4]Triazolo[1,5-a]pyridin-7-yloxy)-3-methylanilineCAS937263-71-3FormulaC13H12N4OMW240.26 g/molVQ-034470 Quote
Reference Standard4-(1-(2,3-Dimethylphenyl)vinyl)-1-trityl-1H-imidazoleCAS1375519-40-6FormulaC32H28N2MW440.6 g/molVQ-049026 Quote
Reference Standard4-(1-(2,4-Diaminopteridin-6-yl)pent-4-yn-2-yl)benzoic AcidCAS146464-93-9FormulaC18H16N6O2MW348.4 g/molVQ-027563 Quote
Reference Standard4-(1-Bromoethyl)-5-fluoropyrimidineCAS188416-47-9FormulaC6H6BrFN2MW205.03 g/molVQ-042941 Quote
Reference Standard4-(1-Carboxyethyl)-δ-oxo-benzenehexanoic AcidCAS1091621-61-2FormulaC15H18O5MW278.3 g/molVQ-026530 Quote
Reference Standard4-(1-Cyclohexyl-1H-tetrazol-5-yl)butan-1-olCAS934533-78-5FormulaC11H20N4OMW224.3 g/molVQ-028944 Quote
Reference Standard4-(1-Hydroxy-1-(3,5,5,8,8-pentamethyl-5,6,7,8-tetrahydronaphthalen-2-yl)ethyl)benzoic AcidCAS852524-20-0FormulaC24H30O3MW366.5 g/molVQ-044286 Quote
Reference Standard4-(1-Hydroxy-2-(methylamino)ethyl)benzene-1,2-diol SulfateCAS1260664-57-0FormulaC9H15NO7SMW281.29 g/molVQ-035622 Quote
Reference Standard4-(1-Hydroxy-2-methylpropan-2-yl)benzoic AcidCAS75492-21-6FormulaC11H14O3MW194.23 g/molVQ-048370 Quote
Reference Standard4-(1-Methoxy-1-methylethyl)-2-propyl-1H-imidazole-5-carboxylic Acid Ethyl EsterCAS1092980-84-1FormulaC13H22N2O3MW254.33 g/molVQ-023328 Quote
Reference Standard4-(1-Methoxy-2-(methylamino)ethyl)benzene-1,2-diolCAS2947-02-6FormulaC10H15NO3MW197.23 g/molVQ-024150 Quote
Reference Standard4-(1-Methyl-1H-indol-3-yl)pyrimidin-2-amineCAS199865-36-6FormulaC13H12N4MW224.26 g/molVQ-049364 Quote
Reference Standard4-(1-Methyl-4-piperidinyl)-4H-benzo[4,5]cyclohepta[1,2-b]thiophene-4-olCAS4506-57-4FormulaC19H21NOSMW311.4 g/molVQ-037822 Quote
Reference Standard4-(1-Methyl-5-nitro-1H-benzo[d]imidazol-2-yl)butanoic AcidCAS31349-48-1FormulaC12H13N3O4MW263.25 g/molVQ-029381 Quote
Reference Standard4-(1-Methylpyridin-1-ium-4-yl) thiazole-2-thiolateCAS1427207-46-2FormulaC9H8N2S2MW208.3 g/molVQ-024870 Quote
Reference Standard4-(1-Nitrosohydrazinyl)benzenesulfonamideCAS2860553-70-2FormulaC6H8N4O3SMW216.22 g/molVQ-044134 Quote
Reference Standard4-(1-Nitrosopiperidin-4-yl)morpholineCAS2089333-06-0FormulaC9H17N3O2MW199.25 g/molVQ-032887 Quote