CAS number index

CAS numbers starting with 42, page 22

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

Showing 2,101 to 2,200 of 3,313 chemicals

CAS numberChemical nameFormulaMol. weight

426223-10-12-(3,5-Dimethyl-N-(4-methylphenyl)sulfonylanilino)-N-(2-pyridin-2-ylsulfanylethyl)acetamideC₂₄H₂₇N₃O₃S₂469.63
426224-13-7N-[4-(4-Benzoylpiperazin-1-yl)phenyl]-4-propan-2-yloxybenzamideC₂₇H₂₉N₃O₃443.55
426224-56-84-Ethoxy-3-nitro-N-[[4-(propanoylamino)phenyl]carbamothioyl]benzamideC₁₉H₂₀N₄O₅S416.46
426226-35-9Methyl (1R,4S)-4-aminocyclopent-2-ene-1-carboxylate hydrochlorideC₇H₁₂ClNO₂177.63
426226-87-14-(3,4-Dihydro-1H-isoquinolin-2-ylmethyl)-N-(2-fluorophenyl)benzamideC₂₃H₂₁FN₂O360.43
426227-04-52-(3-Chloro-4-methyl-N-methylsulfonylanilino)-N-(pyridin-4-ylmethyl)acetamideC₁₆H₁₈ClN₃O₃S367.86
426227-84-1N-(1,5-Dimethyl-3-oxo-2-phenylpyrazol-4-yl)-2-(3-methyl-N-methylsulfonylanilino)acetamideC₂₁H₂₄N₄O₄S428.51
426228-69-5N-[2-(Azepan-1-yl)-2-oxoethyl]-N-(2-ethylphenyl)methanesulfonamideC₁₇H₂₆N₂O₃S338.47
426229-84-73,5-Dichloro-4-(prop-2-yn-1-yloxy)benzaldehydeC₁₀H₆Cl₂O₂229.06
426231-13-24-(Benzyloxy)-3-ethoxy-5-iodobenzaldehydeC₁₆H₁₅IO₃382.20
426231-29-04-[(2-Bromo-4-formylphenoxy)methyl]benzoic acidC₁₅H₁₁BrO₄335.15
426231-45-0N-[2-(4-Chlorophenyl)sulfanylethyl]-2,3-dihydro-1,4-benzodioxine-6-sulfonamideC₁₆H₁₆ClNO₄S₂385.89
426231-89-24-[(2-Bromo-4-formyl-6-methoxyphenoxy)methyl]benzoic acidC₁₆H₁₃BrO₅365.18
426232-57-7N-(Phenylcarbamothioyl)-3-propan-2-yloxybenzamideC₁₇H₁₈N₂O₂S314.41
426232-67-93-Bromo-5-ethoxy-4-(prop-2-en-1-yloxy)benzaldehydeC₁₂H₁₃BrO₃285.14
426232-70-42-Chloro-N-[3-[(3-ethoxybenzoyl)carbamothioylamino]phenyl]benzamideC₂₃H₂₀ClN₃O₃S453.95
426234-45-91-(4-Methylphenyl)-3-{5-[(4-nitrophenoxy)methyl]-1,3,4-thiadiazol-2-yl}ureaC₁₇H₁₅N₅O₄S385.40
426234-51-71-[5-[(4-Chlorophenyl)sulfanylmethyl]-1,3,4-thiadiazol-2-yl]-3-(4-methoxyphenyl)ureaC₁₇H₁₅ClN₄O₂S₂406.92
426234-83-51-(4-Fluorophenyl)-3-(5-propyl-1,3,4-thiadiazol-2-yl)ureaC₁₂H₁₃FN₄OS280.33
426234-88-01-[5-[(2-Fluorophenoxy)methyl]-1,3,4-thiadiazol-2-yl]-3-(4-fluorophenyl)ureaC₁₆H₁₂F₂N₄O₂S362.36
426235-02-13,4-Dichloro-N-(2,2,6,6-tetramethylpiperidin-4-yl)benzamideC₁₆H₂₂Cl₂N₂O329.27
426235-03-22-[5-[(4-Methoxyphenyl)carbamoylamino]-1,3,4-thiadiazol-2-yl]-N-(4-methylphenyl)acetamideC₁₉H₁₉N₅O₃S397.46
426235-06-51-(4-Methylphenyl)-3-(5-thiophen-2-yl-1,3,4-thiadiazol-2-yl)ureaC₁₄H₁₂N₄OS₂316.41
426235-07-62-[N-(Benzenesulfonyl)-2-methoxyanilino]-N-(2-pyridin-2-ylsulfanylethyl)acetamideC₂₂H₂₃N₃O₄S₂457.58
426235-15-62-(4-Methylphenoxy)-1-(4-methylpiperazin-1-yl)ethan-1-oneC₁₄H₂₀N₂O₂248.33
426235-22-51-[5-(3-Bromobenzyl)-1,3,4-thiadiazol-2-yl]-3-(4-methoxyphenyl)ureaC₁₇H₁₅BrN₄O₂S419.30
426235-71-42-(2,4-Dichlorophenoxy)-N-(pyridin-4-ylmethyl)propanamideC₁₅H₁₄Cl₂N₂O₂325.19
426236-02-4N-[3-[[2-(4-Methoxyphenoxy)acetyl]amino]phenyl]furan-2-carboxamideC₂₀H₁₈N₂O₅366.37
426236-48-810-Allyl-3-(allylthio)-7-methyl-10H-[1,2,4]triazolo[4',3':2,3][1,2,4]triazino[5,6-b]indoleC₁₇H₁₆N₆S336.42
426236-82-0N-[(E)-(3-Ethoxy-4-{2-[2-methoxy-4-(prop-2-en-1-yl)phenoxy]ethoxy}phenyl)methylidene]-4H-1,2,4-triazol-4-amineC₂₃H₂₆N₄O₄422.49
426237-13-0N-(2-Chlorobenzyl)-2-(4-methoxyphenyl)acetamideC₁₆H₁₆ClNO₂289.76
426237-32-32-[N-(Benzenesulfonyl)-2-ethoxyanilino]-N-(2-fluorophenyl)acetamideC₂₂H₂₁FN₂O₄S428.49
426237-38-91-(4-Fluorophenyl)-3-[5-(4-methoxybenzyl)-1,3,4-thiadiazol-2-yl]ureaC₁₇H₁₅FN₄O₂S358.40
426237-89-01-Ethyl-3,3-bis(4-hydroxyphenyl)indol-2-oneC₂₂H₁₉NO₃345.40
426237-94-72-(2,4-Dichlorophenoxy)-N-(2-methoxydibenzofuran-3-yl)propanamideC₂₂H₁₇Cl₂NO₄430.29
426238-19-92-(5-{[(4-Methoxyphenyl)carbamoyl]amino}-1,3,4-thiadiazol-2-yl)-N-phenylacetamideC₁₈H₁₇N₅O₃S383.43
426239-42-1N-(2,6-Dimethylphenyl)-1-(3-phenylpropyl)piperidine-3-carboxamideC₂₃H₃₀N₂O350.51
426239-77-22-(4-Methoxyphenyl)imidazo[1,2-a]pyridine-3-carbaldehydeC₁₅H₁₂N₂O₂252.27
426239-99-82-(4-Methoxyphenyl)-N-(2,2,6,6-tetramethylpiperidin-4-yl)acetamideC₁₈H₂₈N₂O₂304.43
426240-06-4N-Benzyl-2-[5-[(4-methoxyphenyl)carbamoylamino]-1,3,4-thiadiazol-2-yl]acetamideC₁₉H₁₉N₅O₃S397.46
426240-14-41-[5-(3,4-Dimethoxybenzyl)-1,3,4-thiadiazol-2-yl]-3-(4-fluorophenyl)ureaC₁₈H₁₇FN₄O₃S388.42
426241-00-1N-(1-Adamantyl)-2-(4-methoxyphenyl)acetamideC₁₉H₂₅NO₂299.41
426241-28-3(2-Chloro-4,6-dimethylphenoxy)acetic acidC₁₀H₁₁ClO₃214.65
426241-76-17-[(6-Methylpyridin-2-yl)-[(4-methylpyridin-2-yl)amino]methyl]quinolin-8-olC₂₂H₂₀N₄O356.43
426241-92-12-[5-[(4-Ethoxyphenyl)carbamoylamino]-1,3,4-thiadiazol-2-yl]-N-(4-methylphenyl)acetamideC₂₀H₂₁N₅O₃S411.49
426241-94-3N-[3-({[(4-Methylphenoxy)acetyl]carbamothioyl}amino)phenyl]benzamideC₂₃H₂₁N₃O₃S419.51
426242-12-81-[5-[(2,5-Dimethylphenoxy)methyl]-1,3,4-thiadiazol-2-yl]-3-(4-fluorophenyl)ureaC₁₈H₁₇FN₄O₂S372.43
426243-29-02-Chloro-N-(4-chlorobenzyl)-5-nitrobenzamideC₁₄H₁₀Cl₂N₂O₃325.15
426243-31-41-(5-(2-Fluorobenzyl)-1,3,4-thiadiazol-2-yl)-3-(4-fluorophenyl)ureaC₁₆H₁₂F₂N₄OS346.36
426243-34-7N-Benzyl-2-[5-[(4-fluorophenyl)carbamoylamino]-1,3,4-thiadiazol-2-yl]acetamideC₁₈H₁₆FN₅O₂S385.42
426243-45-0N-(4-Anilinophenyl)-3,5-dimethoxybenzamideC₂₁H₂₀N₂O₃348.40
426243-61-0N-Benzyl-2-[5-[(4-ethoxyphenyl)carbamoylamino]-1,3,4-thiadiazol-2-yl]acetamideC₂₀H₂₁N₅O₃S411.49
426243-83-61-(4-Ethoxyphenyl)-3-[5-[(4-nitrophenyl)methyl]-1,3,4-thiadiazol-2-yl]ureaC₁₈H₁₇N₅O₄S399.43
426243-96-1N-(3-{[2-(4-Methoxyphenoxy)acetyl]amino}phenyl)propanamideC₁₈H₂₀N₂O₄328.37
426243-97-21-(4-Fluorophenyl)-3-(5-pyridin-4-yl-1,3,4-thiadiazol-2-yl)ureaC₁₄H₁₀FN₅OS315.33
426245-39-81-(2-Methoxyphenyl)-3-(5-propylsulfanyl-1,3,4-thiadiazol-2-yl)ureaC₁₃H₁₆N₄O₂S₂324.43
426245-57-0N-[2-Chloro-4-[[2-(2-methylphenoxy)acetyl]amino]phenyl]furan-2-carboxamideC₂₀H₁₇ClN₂O₄384.82
426246-63-11-(4-Ethoxyphenyl)-3-[5-(4-nitrophenyl)-1,3,4-thiadiazol-2-yl]ureaC₁₇H₁₅N₅O₄S385.40
426246-91-5N-{3-[(Phenylacetyl)amino]phenyl}thiophene-2-carboxamideC₁₉H₁₆N₂O₂S336.42
426246-96-0N-[4-[(3-Bromobenzoyl)amino]phenyl]thiophene-2-carboxamideC₁₈H₁₃BrN₂O₂S401.29
426247-42-91-[5-(2-Benzylsulfanylphenyl)-1,3,4-thiadiazol-2-yl]-3-(4-methoxyphenyl)ureaC₂₃H₂₀N₄O₂S₂448.57
426247-55-41-(2-Fluorophenyl)-3-[5-(4-fluorophenyl)-1,3,4-thiadiazol-2-yl]ureaC₁₅H₁₀F₂N₄OS332.33
426247-57-67-[[(4-Methylpyridin-2-yl)amino]-pyridin-4-ylmethyl]quinolin-8-olC₂₁H₁₈N₄O342.40
426247-87-21-(4-Ethoxyphenyl)-3-(5-ethyl-1,3,4-thiadiazol-2-yl)ureaC₁₃H₁₆N₄O₂S292.36
426248-09-1[4-(3-Oxobutyl)phenyl] pyridine-3-carboxylateC₁₆H₁₅NO₃269.30
426248-15-91-[5-(4-Fluorobenzyl)-1,3,4-thiadiazol-2-yl]-3-(2-methoxyphenyl)ureaC₁₇H₁₅FN₄O₂S358.40
426248-36-41-(4-Fluorophenyl)-3-[5-(4-nitrophenyl)-1,3,4-thiadiazol-2-yl]ureaC₁₅H₁₀FN₅O₃S359.34
426248-38-65-Bromo-3,3-bis(4-hydroxy-3-methylphenyl)-1-methyl-1,3-dihydro-2H-indol-2-oneC₂₃H₂₀BrNO₃438.32
426248-56-8N-(3-Chloro-4-morpholin-4-ylphenyl)benzamideC₁₇H₁₇ClN₂O₂316.79
426248-87-52-Chloro-5-nitro-N-(5,6,7,8-tetrahydronaphthalen-1-yl)benzamideC₁₇H₁₅ClN₂O₃330.77
426249-68-52-(5-{[(4-Fluorophenyl)carbamoyl]amino}-1,3,4-thiadiazol-2-yl)-N-phenylacetamideC₁₇H₁₄FN₅O₂S371.40
426249-70-91-(5-Benzyl-1,3,4-thiadiazol-2-yl)-3-(4-fluorophenyl)ureaC₁₆H₁₃FN₄OS328.37
426250-25-11-[5-(Cyclohexen-1-ylmethyl)-1,3,4-thiadiazol-2-yl]-3-(4-methoxyphenyl)ureaC₁₇H₂₀N₄O₂S344.44
426250-36-44-Ethyl-7-hydroxy-8-methyl-2H-chromen-2-oneC₁₂H₁₂O₃204.22
426251-06-13-(Allylthio)-9-methyl-10H-[1,2,4]triazolo[4',3':2,3][1,2,4]triazino[5,6-b]indoleC₁₄H₁₂N₆S296.36
426251-77-62-Chloro-5-nitro-N-(3-phenylpropyl)benzamideC₁₆H₁₅ClN₂O₃318.76
426251-98-15-Bromo-3,3-bis(4-hydroxyphenyl)-1H-indol-2-oneC₂₀H₁₄BrNO₃396.24
426252-00-81-(4-Fluorophenyl)-3-[5-(4-nitrobenzyl)-1,3,4-thiadiazol-2-yl]ureaC₁₆H₁₂FN₅O₃S373.37
426252-29-11-(4-Methoxyphenyl)-3-(5-pyridin-4-yl-1,3,4-thiadiazol-2-yl)ureaC₁₅H₁₃N₅O₂S327.37
426252-35-92-(2,4-Dichlorophenoxy)-N-(2-methoxyethyl)propanamideC₁₂H₁₅Cl₂NO₃292.16
426252-40-62-Chloro-N-(2-chlorobenzyl)-5-nitrobenzamideC₁₄H₁₀Cl₂N₂O₃325.15
426252-47-31-(4-Methylphenyl)-3-(5-pyridin-4-yl-1,3,4-thiadiazol-2-yl)ureaC₁₅H₁₃N₅OS311.37
426252-62-21-(5-((3,5-Dimethylphenoxy)methyl)-1,3,4-thiadiazol-2-yl)-3-(4-methoxyphenyl)ureaC₁₉H₂₀N₄O₃S384.46
426253-04-5RazupenemC₁₈H₂₁N₃O₄S₂407.52
426268-06-6Nvp abe171C₂₁H₁₂N₄O₃368.35
4263-52-92-Bromoethanesulfonic acid, sodium saltC₂H₄BrNaO₃S211.01
4263-87-0Dehydrodiconiferyl alcoholC₂₀H₂₂O₆358.39
4263-93-82-Hydroxy-4-phenylbutyric acidC₁₀H₁₂O₃180.20
4264-05-53-(4-Nitrophenyl)-1,2-oxazoleC₉H₆N₂O₃190.16
4264-06-62-Cyano-N'-hydroxyethanimidamideC₃H₅N₃O99.09
4264-07-71,2-Oxazole-3,5-diamine hydrochlorideC₃H₆ClN₃O135.55
4264-35-12-AcetylindoleC₁₀H₉NO159.19
4264-82-85-Bromo-4-chloro-1H-indol-3-yl 2-deoxy-2-((1-hydroxyethylidene)amino)hexopyranosideC₁₆H₁₈BrClN₂O₆449.69
4264-83-9Disodium 4-nitrophenyl phosphateC₆H₄NNa₂O₆P263.05
426463-05-02-Chloro-5-iodo-3-nitropyridineC₅H₂ClIN₂O₂284.44
426463-09-42-Chloro-5-iodopyridin-3-amineC₅H₄ClIN₂254.46
4265-07-02-Propenoic acid, 2-(phosphonooxy)-, potassium salt (1:1)C₃H₄KO₆P206.13
4265-16-12-BenzofurancarboxaldehydeC₉H₆O₂146.15
4265-25-22-MethylbenzofuranC₉H₈O132.16
4265-27-42-ButylbenzofuranC₁₂H₁₄O174.24

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