CAS number index

CAS numbers starting with 551, page 3

260 chemicals have a CAS number that starts with 551. They are listed in CAS order.

Showing 201 to 260 of 260 chemicals

CAS numberChemical nameFormulaMol. weight

551921-29-02-{[3-(4-Methoxyphenyl)-5-isoxazolyl]methyl}-1H-isoindole-1,3(2H)-dioneC₁₉H₁₄N₂O₄334.33
551921-31-4N-{[3-(4-Methoxyphenyl)-5-isoxazolyl]methyl}acetamideC₁₃H₁₄N₂O₃246.27
551921-32-53-(4-Chlorophenyl)-5-[(4-methoxyphenoxy)methyl]-1,2-oxazoleC₁₇H₁₄ClNO₃315.76
551921-34-75-[(4-Fluorophenoxy)methyl]-3-phenyl-1,2-oxazoleC₁₆H₁₂FNO₂269.27
551921-35-83-(4-Chlorophenyl)-5-(phenoxymethyl)-1,2-oxazoleC₁₆H₁₂ClNO₂285.73
551921-43-84-Methoxy-N-[2-[(4-methoxybenzoyl)amino]oxyethyl]benzamideC₁₈H₂₀N₂O₅344.37
551921-48-33-[(Dimethylamino)methyl]-1-(4-methylphenyl)-4-phenyl-2-azetanoneC₁₉H₂₂N₂O294.40
551921-49-41-(4-Methylphenyl)-4-phenyl-3-(1-pyrrolidinylmethyl)-2-azetanoneC₂₁H₂₄N₂O320.44
551921-50-71-(4-Methylphenyl)-4-phenyl-3-(piperidinomethyl)-2-azetanoneC₂₂H₂₆N₂O334.46
551921-52-95-(4-Chlorophenyl)-3-{[(4-methylphenyl)sulfanyl]methyl}isoxazoleC₁₇H₁₄ClNOS315.82
551921-53-0(4-Benzoyl-1-methyltetrahydro-1H-pyrrol-3-yl)(phenyl)methanoneC₁₉H₁₉NO₂293.37
551921-54-1[4-(4-Chlorophenyl)-1-phenyltetrahydro-1H-pyrrol-3-yl](4-methoxyphenyl)methanoneC₂₄H₂₂ClNO₂391.90
551921-55-2(4-Fluorophenyl)[4-(4-methylphenyl)-1-phenyltetrahydro-1H-pyrrol-3-yl]methanoneC₂₄H₂₂FNO359.44
551921-57-45-Amino-1-(4-phenoxyphenyl)-1H-imidazole-4-carbonitrileC₁₆H₁₂N₄O276.30
551921-59-65-Amino-1-(2-ethoxyphenyl)-1H-imidazole-4-carbonitrileC₁₂H₁₂N₄O228.25
551921-70-11-(4-Chlorobenzyl)-3-(morpholinocarbonyl)-6-(trifluoromethyl)-2(1H)-pyridinoneC₁₈H₁₆ClF₃N₂O₃400.78
551922-59-94-[4-(Allyloxy)-2-methylbenzoyl]-1-[2-(dimethylamino)ethyl]-3-hydroxy-5-phenyl-1,5-dihydro-2H-pyrrol-2-oneC₂₅H₂₈N₂O₄420.51
551922-62-44-[4-(Allyloxy)-2-methylbenzoyl]-3-hydroxy-1-[3-(4-morpholinyl)propyl]-5-phenyl-1,5-dihydro-2H-pyrrol-2-oneC₂₈H₃₂N₂O₅476.57
551923-14-93-Methyl-1,4'-bipiperidineC₁₁H₂₂N₂182.31
551923-16-11-(Piperidin-4-yl)azepaneC₁₁H₂₂N₂182.31
551923-32-1(E)-N-(4-(N-(4-Methylpyrimidin-2-yl)sulfamoyl)phenyl)-3-(thiophen-2-yl)acrylamideC₁₈H₁₆N₄O₃S₂400.49
551923-59-2N-(3-(Trifluoromethyl)phenyl)-1-naphthamideC₁₈H₁₂F₃NO315.29
551925-03-23-Methoxy-N'-(2-methyl-3-phenyl-2-propenylidene)benzohydrazideC₁₈H₁₈N₂O₂294.35
551926-02-42-(3,4-Dimethoxyphenyl)-N-naphthalen-1-ylacetamideC₂₀H₁₉NO₃321.38
551926-70-6N-(4-Bromo-2-fluorophenyl)-3-chloropropanamideC₉H₈BrClFNO280.52
551927-75-43-Methyl-N-[4-(1,3-thiazol-2-ylsulfamoyl)phenyl]butanamideC₁₄H₁₇N₃O₃S₂339.44
551930-54-25-(5-Isoxazolyl)-2-furansulfonyl chlorideC₇H₄ClNO₄S233.63
551930-57-51-{[5-(5-Isoxazolyl)-2-thienyl]sulfonyl}piperidineC₁₂H₁₄N₂O₃S₂298.39
551930-61-11-(4-Bromophenyl)-1H-pyrrole-3-carbaldehyde oximeC₁₁H₉BrN₂O265.11
551930-66-6(E)-3-(Dimethylamino)-1-[4-(1H-pyrrol-1-yl)phenyl]-2-propen-1-oneC₁₅H₁₆N₂O240.31
551930-68-8Ethyl 2-(2-chlorophenyl)indolizine-1-carboxylateC₁₇H₁₄ClNO₂299.76
551930-95-1N-Phenyl-2-{[3-(1H-pyrrol-1-yl)-2-thienyl]carbonyl}-1-hydrazinecarboxamideC₁₆H₁₄N₄O₂S326.38
551930-99-53-(4-Chlorophenyl)-5-{1-[(2-chlorophenyl)sulfonyl]-2-pyrrolidinyl}-1,2,4-oxadiazoleC₁₈H₁₅Cl₂N₃O₃S424.31
551931-00-13-(3-Chlorophenyl)-5-{1-[(2-chlorophenyl)sulfonyl]-2-pyrrolidinyl}-1,2,4-oxadiazoleC₁₈H₁₅Cl₂N₃O₃S424.31
551931-01-23-(2-Chlorophenyl)-5-{1-[(2-chlorophenyl)sulfonyl]-2-pyrrolidinyl}-1,2,4-oxadiazoleC₁₈H₁₅Cl₂N₃O₃S424.31
551931-08-9(3Z)-3-(Dimethylaminomethylidene)-5-methylfuran-2-oneC₈H₁₁NO₂153.18
551931-21-62-[(3-Fluorobenzyl)sulfanyl]-6-methyl-4(3H)-pyrimidinoneC₁₂H₁₁FN₂OS250.30
551931-22-75-[(E)-(4-Fluorophenyl)methylidene]-1-(2-methoxyethyl)-2,4,6(1H,3H,5H)-pyrimidinetrioneC₁₄H₁₃FN₂O₄292.27
551931-27-24-(2-Bromobenzoyl)-N-cyclohexyl-1H-pyrrole-2-carboxamideC₁₈H₁₉BrN₂O₂375.27
551931-32-9(E)-4-Oxo-4-(6-quinoxalinylamino)-2-butenoic acidC₁₂H₉N₃O₃243.22
551931-33-04-Methyl-N-(6-quinoxalinyl)benzenecarboxamideC₁₆H₁₃N₃O263.30
551931-35-22-({2-[4-(4-Fluorophenyl)piperazino]-2-oxoethyl}sulfanyl)acetic acidC₁₄H₁₇FN₂O₃S312.37
551931-42-11-(4-Methylphenyl)sulfonyl-N-(pyridin-3-ylmethyl)piperidine-4-carboxamideC₁₉H₂₃N₃O₃S373.48
551931-43-2N-[(2-Chlorophenyl)methyl]-1-(4-methylphenyl)sulfonyl-4-piperidinecarboxamideC₂₀H₂₃ClN₂O₃S406.94
551931-54-5N-Cyclohexyl-1-((4-fluorophenyl)sulfonyl)piperidine-4-carboxamideC₁₈H₂₅FN₂O₃S368.47
551932-03-72-(5-Furan-2-yl-[1,3,4]oxadiazol-2-ylsulfanyl)-1-morpholin-4-yl-ethanoneC₁₂H₁₃N₃O₄S295.32
551933-65-41-(1-Cyclopentyl-1H-tetrazol-5-ylmethyl)-piperidineC₁₂H₂₁N₅235.34
551935-92-3N-Cyclopropyl-N'-hydroxyguanidine hydrochlorideC₄H₁₀ClN₃O151.60
551945-40-58-Methyl-3-[(2-o-tolyl-ethylamino)-methyl]-1H-quinolin-2-oneC₂₀H₂₂N₂O306.41
551945-42-78-Methyl-3-[(2-m-tolyl-ethylamino)-methyl]-1H-quinolin-2-oneC₂₀H₂₂N₂O306.41
551950-45-9N-(4-Hydroxymethyl-pyridin-2-yl)-2,2-dimethyl-propionamideC₁₁H₁₆N₂O₂208.26
551950-46-0(4-Methoxy-pyridin-2-yl)-carbamic acid tert-butyl esterC₁₁H₁₆N₂O₃224.26
551950-47-13-tert-Butylsulfanyl-pyridin-2-ylamineC₉H₁₄N₂S182.29
55196-46-8WybutosineC₂₁H₂₈N₆O₉508.49
551964-49-9rac-tert-Butyl N-((1R,3S)-3-formylcyclopentyl)carbamateC₁₁H₁₉NO₃213.28
55197-05-2(2R)-2-(Dimethylamino)propan-1-olC₅H₁₃NO103.17
55197-35-83-[3-(Aminomethyl)phenyl]propanoic acidC₁₀H₁₃NO₂179.22
55198-79-34-(Dimethylamino)-N-(4-methoxyphenyl)benzamideC₁₆H₁₈N₂O₂270.33
55198-89-53-Amino-4-(2-chlorophenyl)-6-nitrocarbostyrilC₁₅H₁₀ClN₃O₃315.72
55199-25-24-Aminoisocrotonic acidC₄H₇NO₂101.11

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