CAS number index

CAS numbers starting with 42, page 12

3,313 chemicals have a CAS number that starts with 42. They are listed in CAS order.

Showing 1,101 to 1,200 of 3,313 chemicals

CAS numberChemical nameFormulaMol. weight

423732-59-62-(2-Methylphenoxy)-N-[3-(methylsulfanyl)phenyl]acetamideC₁₆H₁₇NO₂S287.38
423732-63-23-Methyl-1-[4-[(3,4,5-trimethoxyphenyl)methyl]piperazin-1-yl]butan-1-oneC₁₉H₃₀N₂O₄350.46
423732-74-5N-[2-(1H-Indol-3-yl)ethyl]-2-(4-methylphenoxy)acetamideC₁₉H₂₀N₂O₂308.38
423732-77-82,3-Dimethoxy-N-piperidin-1-ylbenzamideC₁₄H₂₀N₂O₃264.32
423732-80-3N-[(E)-{2-[2-(2-Methoxyphenoxy)ethoxy]phenyl}methylidene]-4H-1,2,4-triazol-4-amineC₁₈H₁₈N₄O₃338.37
423732-84-71-Allyl-2-propyl-1H-benzo[d]imidazoleC₁₃H₁₆N₂200.28
423733-09-9(3-Chlorophenyl)-[4-(furan-2-carbonyl)piperazin-1-yl]methanoneC₁₆H₁₅ClN₂O₃318.76
423733-11-31-Benzoimidazol-1-yl-3-(4-iodo-phenoxy)-propan-2-olC₁₆H₁₅IN₂O₂394.21
423733-18-02-(4-Chlorophenoxy)-N-pentan-3-ylacetamideC₁₃H₁₈ClNO₂255.75
423733-23-7N-(4-Ethoxybenzyl)-2-methoxy-5-nitroanilineC₁₆H₁₈N₂O₄302.33
423733-35-16-(2-Chlorophenyl)-3,9,9-trimethyl-6,8,10,11-tetrahydro-5H-benzo[b][1,4]benzodiazepin-7-oneC₂₂H₂₃ClN₂O366.89
423733-36-2N-[2-(4-Fluorophenyl)ethyl]-4-nitrobenzamideC₁₅H₁₃FN₂O₃288.28
423733-46-41-(4-Bromophenyl)-3-(3,4-dimethylanilino)-1-propanoneC₁₇H₁₈BrNO332.24
423733-63-5N-[3-(Benzyloxy)-4-methoxybenzyl]-2-(2-methoxyphenyl)ethanamineC₂₄H₂₇NO₃377.48
423733-66-8N-[2-(4-Chlorophenyl)ethyl]furan-2-carboxamideC₁₃H₁₂ClNO₂249.70
423733-69-12-(4-Chlorophenoxy)-1-[4-[2-(3-methylphenoxy)acetyl]piperazin-1-yl]ethanoneC₂₁H₂₃ClN₂O₄402.88
423733-72-6N-(5-Chloro-2,4-dimethoxyphenyl)-2-phenylacetamideC₁₆H₁₆ClNO₃305.76
423733-75-9N-[3-(Benzyloxy)-4-methoxybenzyl]-2-(4-chlorophenyl)ethanamineC₂₃H₂₄ClNO₂381.90
423733-80-62-(4-Bromophenoxy)-N-[2-(1H-indol-3-yl)ethyl]acetamideC₁₈H₁₇BrN₂O₂373.25
423734-21-8N-(1,3-Benzodioxol-5-yl)-3,5-dimethoxybenzamideC₁₆H₁₅NO₅301.30
423734-32-11-[4-(3-Methoxybenzoyl)piperazin-1-yl]-2-naphthalen-2-yloxyethanoneC₂₄H₂₄N₂O₄404.47
423734-48-9Methyl 4-[2-hydroxy-3-[4-[2-hydroxy-3-(4-methoxycarbonylphenoxy)propyl]piperazin-1-yl]propoxy]benzoateC₂₆H₃₄N₂O₈502.56
423734-83-2Dimethyl{2-[(5-phenylthiopheno[3,2-e]pyrimidin-4-yl)amino]ethyl}amineC₁₆H₁₈N₄S298.42
423734-89-81-[4-(2,3-Dimethoxybenzyl)piperazin-1-yl]-3-methylbutan-1-oneC₁₈H₂₈N₂O₃320.43
423735-02-81-(4-Bromophenyl)-3-(4-ethylanilino)-1-propanoneC₁₇H₁₈BrNO332.24
423735-12-0N-(3-Methoxyphenyl)-3-(trifluoromethyl)benzamideC₁₅H₁₂F₃NO₂295.26
423735-13-11-[4-[(3-Methoxyphenyl)methyl]piperazin-1-yl]-3-methylbutan-1-oneC₁₇H₂₆N₂O₂290.41
423735-17-51-{4-Nitrobenzyl}-4-(3-methylbutanoyl)piperazineC₁₆H₂₃N₃O₃305.38
423735-72-2N-(3-Hydroxyphenyl)-5-methylfuran-3-carboxamideC₁₂H₁₁NO₃217.22
423735-92-6N-Benzyl-2-{[5-(3-fluorophenyl)-4-phenyl-4H-1,2,4-triazol-3-yl]sulfanyl}acetamideC₂₃H₁₉FN₄OS418.50
423735-93-72-Bromo-N-(3-butyramidophenyl)benzamideC₁₇H₁₇BrN₂O₂361.24
423736-05-42-[2-(3-Nitroanilino)-2-oxoethyl]sulfanyl-N-phenylacetamideC₁₆H₁₅N₃O₄S345.38
423736-08-7N-(4-Methoxyphenyl)benzofuro[3,2-d]pyrimidin-4-amineC₁₇H₁₃N₃O₂291.31
423736-15-62-(3-Methylphenoxy)-N-(pentan-3-yl)acetamideC₁₄H₂₁NO₂235.33
423736-32-74-{[5-Methyl-4-(phenoxymethyl)-2-furoyl]amino}benzoic acidC₂₀H₁₇NO₅351.36
423736-74-71-(4-Benzoylpiperazin-1-yl)-2-(4-methoxyphenoxy)ethanoneC₂₀H₂₂N₂O₄354.41
423736-85-0N-1-Piperidinyl-1-naphthamideC₁₆H₁₈N₂O254.33
423736-95-23-(2,2-Dimethyl-tetrahydro-pyran-4-yl)-4-phenyl-butyric acidC₁₇H₂₄O₃276.38
423736-97-4N-[2-(Hydroxymethyl)phenyl]-4-methylbenzamideC₁₅H₁₅NO₂241.29
423737-09-11-(4-Hydroxyphenyl)piperidine-2,6-dioneC₁₁H₁₁NO₃205.21
423737-39-71-(4-Cyclopentylpiperazin-1-yl)-2,2-diphenylethanoneC₂₃H₂₈N₂O348.49
423737-54-61-Benzoyl-4-(3-chlorobenzyl)piperazineC₁₈H₁₉ClN₂O314.82
423737-58-01-(2-Furoyl)-4-[(4-methylphenoxy)acetyl]piperazineC₁₈H₂₀N₂O₄328.37
423737-60-41-(1,3-Benzodioxol-5-ylmethyl)-4-(2,3-dimethoxybenzoyl)piperazineC₂₁H₂₄N₂O₅384.43
423737-68-21-[4-(Furan-2-carbonyl)piperazin-1-yl]-2-(3-methylphenoxy)ethanoneC₁₈H₂₀N₂O₄328.37
423737-88-61-Methoxy-N-[(3-phenoxyphenyl)methyl]propan-2-amineC₁₇H₂₁NO₂271.36
423737-94-42-(4-Bromophenoxy)-1-[4-(3,4-dimethoxybenzoyl)piperazin-1-yl]ethanoneC₂₁H₂₃BrN₂O₅463.33
423737-96-62-(4-Methoxyphenoxy)-1-[4-(naphthalene-1-carbonyl)piperazin-1-yl]ethanoneC₂₄H₂₄N₂O₄404.47
423737-99-92-(4-Methoxyphenoxy)-N-pentan-3-ylacetamideC₁₄H₂₁NO₃251.33
423738-05-01-Benzoyl-4-(4-ethoxybenzyl)piperazineC₂₀H₂₄N₂O₂324.42
423738-09-41-Cyclopentyl-4-(2,4-dimethoxybenzyl)piperazineC₁₈H₂₈N₂O₂304.43
423738-12-91-Cyclopentyl-4-(phenylacetyl)piperazineC₁₇H₂₄N₂O272.39
423738-16-31-{4-[(4-Nitrophenyl)carbonyl]piperazin-1-yl}-2-phenoxyethanoneC₁₉H₁₉N₃O₅369.38
423738-25-4Benzo[1,3]dioxol-5-ylmethyl-(2-methoxy-dibenzofuran-3-yl)-amineC₂₁H₁₇NO₄347.37
423738-41-4(3-Chlorophenyl)-[4-[(4-methoxyphenyl)methyl]piperazin-1-yl]methanoneC₁₉H₂₁ClN₂O₂344.84
423738-56-1[4-[(2,3-Dimethoxyphenyl)methyl]piperazin-1-yl]-(4-fluorophenyl)methanoneC₂₀H₂₃FN₂O₃358.41
423738-74-3N-(4-Methoxyphenyl)-2-(1-naphthyl)acetamideC₁₉H₁₇NO₂291.35
423739-08-61-(4-Chlorobenzyl)-4-[(4-methylphenyl)sulfonyl]piperazineC₁₈H₂₁ClN₂O₂S364.90
423739-19-92-(4-Bromophenoxy)-1-(4-cyclopentylpiperazin-1-yl)ethanoneC₁₇H₂₃BrN₂O₂367.29
423739-31-51-Benzyl-4-cyclohexylpiperazineC₁₇H₂₆N₂258.41
423739-43-92-(3-Methylphenoxy)-1-[4-(thiophene-2-carbonyl)piperazin-1-yl]ethanoneC₁₈H₂₀N₂O₃S344.44
423739-64-4Furan-2-yl-[4-[(4-methylsulfanylphenyl)methyl]piperazin-1-yl]methanoneC₁₇H₂₀N₂O₂S316.43
423739-75-72-(4-Phenylphenoxy)-1-[4-(pyridine-3-carbonyl)piperazin-1-yl]ethanoneC₂₄H₂₃N₃O₃401.47
423739-77-92-(4-Methylphenoxy)-1-(4-methylsulfonylpiperazin-1-yl)ethanoneC₁₄H₂₀N₂O₄S312.39
423739-91-71-[(4-Chlorophenyl)sulfonyl]-4-(phenylsulfonyl)piperazineC₁₆H₁₇ClN₂O₄S₂400.91
423739-94-01-(3-Chlorobenzoyl)-4-(2-methoxybenzoyl)piperazineC₁₉H₁₉ClN₂O₃358.82
423740-12-91-[(3-Methylphenoxy)acetyl]-4-(phenylacetyl)piperazineC₂₁H₂₄N₂O₃352.43
423740-24-31-[4-(4-Chlorophenyl)sulfonylpiperazin-1-yl]-2-(4-methoxyphenoxy)ethanoneC₁₉H₂₁ClN₂O₅S424.91
423740-56-1(3-Chlorobenzyl)(4-methoxybenzyl)amineC₁₅H₁₆ClNO261.75
423740-61-8[4-(4-Nitrobenzoyl)piperazin-1-yl]-phenylmethanoneC₁₈H₁₇N₃O₄339.35
423740-83-42-Bromo-N-[3-(propanoylamino)phenyl]benzamideC₁₆H₁₅BrN₂O₂347.21
423740-92-51-sec-Butyl-4-(diphenylacetyl)piperazineC₂₂H₂₈N₂O336.48
423741-31-51-[4-(1,3-Benzodioxol-5-ylmethyl)piperazin-1-yl]-2-(4-bromophenoxy)ethanoneC₂₀H₂₁BrN₂O₄433.30
423741-85-91-[(4-Chlorophenyl)sulfonyl]-4-(2,3,4-trimethoxybenzyl)piperazineC₂₀H₂₅ClN₂O₅S440.95
423742-28-31-[4-(3,4-Dimethoxybenzoyl)piperazin-1-yl]-2-(4-methoxyphenoxy)ethanoneC₂₂H₂₆N₂O₆414.46
423742-49-8[4-[(2,3-Dimethoxyphenyl)methyl]piperazin-1-yl]-thiophen-2-ylmethanoneC₁₈H₂₂N₂O₃S346.45
423742-76-11-[4-(2-Methoxybenzoyl)piperazin-1-yl]-2-(3-methylphenoxy)ethanoneC₂₁H₂₄N₂O₄368.43
423743-03-71-[(4-Methylphenyl)sulfonyl]-4-(pyridin-3-ylmethyl)piperazineC₁₇H₂₁N₃O₂S331.44
423743-04-81-[(3-Fluorophenyl)methyl]-4-propan-2-ylpiperazineC₁₄H₂₁FN₂236.33
423743-06-01-[(4-Methylphenyl)sulfonyl]-4-(2-nitrobenzyl)piperazineC₁₈H₂₁N₃O₄S375.45
423743-31-1Naphthalen-1-yl-[4-(3,4,5-trimethoxybenzoyl)piperazin-1-yl]methanoneC₂₅H₂₆N₂O₅434.49
423743-43-51-(4-Bromo-benzyl)-4-methanesulfonyl-piperazineC₁₂H₁₇BrN₂O₂S333.25
423743-54-81-Cyclohexyl-4-isonicotinoylpiperazineC₁₆H₂₃N₃O273.38
423743-73-1(4-Cycloheptylpiperazin-1-yl)(4-nitrophenyl)methanoneC₁₈H₂₅N₃O₃331.42
423743-82-2Furan-2-yl-[4-[(4-methoxy-3-phenylmethoxyphenyl)methyl]piperazin-1-yl]methanoneC₂₄H₂₆N₂O₄406.48
423743-91-3Thiophen-2-yl-[4-[(2,3,4-trimethoxyphenyl)methyl]piperazin-1-yl]methanoneC₁₉H₂₄N₂O₄S376.48
423744-25-62,2-Diphenyl-1-[4-(pyridin-4-ylmethyl)piperazin-1-yl]ethanoneC₂₄H₂₅N₃O371.48
423744-70-11-(2-Methylbenzyl)-4-(propan-2-yl)piperazineC₁₅H₂₄N₂232.37
423744-98-31-(2-Methoxybenzyl)-4-[(4-methoxyphenyl)sulfonyl]piperazineC₁₉H₂₄N₂O₄S376.48
423745-03-33-(2-Nitrophenyl)pentanedioic acidC₁₁H₁₁NO₆253.21
423745-44-2N-(4-Acetylphenyl)cyclobutanecarboxamideC₁₃H₁₅NO₂217.27
423745-45-34-({[(1-Phenyl-1H-tetrazol-5-yl)thio]acetyl}amino)benzoic acidC₁₆H₁₃N₅O₃S355.38
423746-09-21-[4-(2,3-Dimethoxybenzoyl)piperazin-1-yl]-2-(4-methoxyphenoxy)ethanoneC₂₂H₂₆N₂O₆414.46
423746-15-01-[4-(4-Fluorobenzoyl)piperazin-1-yl]-2-(4-methoxyphenoxy)ethanoneC₂₀H₂₁FN₂O₄372.40
423746-38-75-Propyl-2-p-tolyl-4H-pyrazolo[1,5-a]pyrimidin-7-oneC₁₆H₁₇N₃O267.33
423746-42-3(4-Cyclopentylpiperazin-1-yl)(4-nitrophenyl)methanoneC₁₆H₂₁N₃O₃303.36
423746-49-03-(2-(2,5-Dihydroxyphenyl)-2-oxoethyl)isobenzofuran-1(3H)-oneC₁₆H₁₂O₅284.27
423747-25-51-(3-Fluorobenzyl)-4-(2-furoyl)piperazineC₁₆H₁₇FN₂O₂288.32
423747-61-91-(Methylsulfonyl)-4-(4-nitrobenzyl)piperazineC₁₂H₁₇N₃O₄S299.35
423748-02-11-[4-(2,3-Dimethoxybenzoyl)piperazin-1-yl]-2-(3-methylphenoxy)ethanoneC₂₂H₂₆N₂O₅398.46

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