CAS number index

CAS numbers starting with 33, page 64

8,044 chemicals have a CAS number that starts with 33. They are listed in CAS order.

Showing 6,301 to 6,400 of 8,044 chemicals

CAS numberChemical nameFormulaMol. weight

338748-49-56-(1-Pyrrolidinyl)-3-(trifluoromethyl)[1,2,4]triazolo[4,3-b]pyridazineC₁₀H₁₀F₃N₅257.22
338748-65-5N'-[3-Chloro-5-(trifluoromethyl)-2-pyridinyl]-4-fluoro-N'-methylbenzenesulfonohydrazideC₁₃H₁₀ClF₄N₃O₂S383.75
338748-71-3N'-[3-Chloro-5-(trifluoromethyl)-2-pyridinyl]-N'-methyl-N-(2-propynyl)-2-naphthalenesulfonohydrazideC₂₀H₁₅ClF₃N₃O₂S453.87
338748-73-51-(Mesitylmethyl)-2-methyl-6-oxo-1,4,5,6-tetrahydro-3-pyridinecarbonitrileC₁₇H₂₀N₂O268.36
338748-74-61-(2-Chloro-6-fluorobenzyl)-2-methyl-6-oxo-1,4,5,6-tetrahydro-3-pyridinecarbonitrileC₁₄H₁₂ClFN₂O278.71
338749-11-4[2-(4-Methoxyphenyl)cyclopropyl](phenyl)methanone oximeC₁₇H₁₇NO₂267.33
338749-12-53,3-Dimethyl-2-(1-oxo-2,3-dihydro-1H-isoindol-2-yl)butanoic acidC₁₄H₁₇NO₃247.29
338749-14-7[2-(1,3-Benzodioxol-5-yl)cyclopropyl](4-methoxyphenyl)methanoneC₁₈H₁₆O₄296.32
338749-22-72-[({[[2-(4-Methoxyphenyl)cyclopropyl](phenyl)methylene]amino}oxy)carbonyl]thiopheneC₂₂H₁₉NO₃S377.46
338749-27-2[2-(4-Methoxyphenyl)cyclopropyl](2-pyridinyl)methanone oximeC₁₆H₁₆N₂O₂268.32
338749-30-7(4-Chlorophenyl)(2-phenylcyclopropyl)methanone oximeC₁₆H₁₄ClNO271.75
338749-33-04-(2-Hydroxy-1-phenylethyl)-1lambda~6~,4-thiazinane-1,1-dioneC₁₂H₁₇NO₃S255.34
338749-51-2N-[(E)-(7,7-Dioxo-5,6-dihydrothieno[2,3-b]thiopyran-4-ylidene)amino]-4-methylanilineC₁₄H₁₄N₂O₂S₂306.41
338749-57-82-(Methylamino)-6-phenyl-4-(trifluoromethyl)pyridine-3-carbonitrileC₁₄H₁₀F₃N₃277.25
338749-67-05-Acetyl-6-methyl-2-{[(3-phenyl-5-isoxazolyl)methyl]amino}nicotinonitrileC₁₉H₁₆N₄O₂332.36
338749-70-56-(2-Chlorophenyl)-2-hydroxy-4-(trifluoromethyl)nicotinonitrileC₁₃H₆ClF₃N₂O298.65
338749-71-66-(3-Chlorophenyl)-2-hydroxy-4-(trifluoromethyl)nicotinonitrileC₁₃H₆ClF₃N₂O298.65
338749-73-82-Chloro-N-{[3-(4-chlorophenyl)-5-isoxazolyl]methyl}acetamideC₁₂H₁₀Cl₂N₂O₂285.13
338749-84-12-Chloro-N-{[3-(4-methoxyphenyl)-5-isoxazolyl]methyl}acetamideC₁₃H₁₃ClN₂O₃280.71
338749-90-94,8-Dimethyl-2-piperidinoquinolineC₁₆H₂₀N₂240.35
338749-93-2N-[4-(2-Chlorophenyl)-1,3-thiazol-2-yl]-2-morpholinoacetamideC₁₅H₁₆ClN₃O₂S337.83
338749-99-82-(4-Methoxyphenoxy)-4-methylquinolineC₁₇H₁₅NO₂265.31
338750-18-81-Acetyl-4-benzyl-3-(phenylmethylene)tetrahydro-2,5-pyrazinedioneC₂₀H₁₈N₂O₃334.38
338750-19-91-Benzyl-6-(phenylmethylene)tetrahydro-2,5-pyrazinedioneC₁₈H₁₆N₂O₂292.34
338750-26-8(4-Fluorophenyl)[1-methyl-4-(4-methylphenyl)tetrahydro-1H-pyrrol-3-yl]methanoneC₁₉H₂₀FNO297.37
338750-27-9[4-(4-Chlorophenyl)-1-methyltetrahydro-1H-pyrrol-3-yl](3-methoxyphenyl)methanoneC₁₉H₂₀ClNO₂329.83
338750-28-0[4-(4-Chlorophenyl)-1-methyltetrahydro-1H-pyrrol-3-yl](4-nitrophenyl)methanoneC₁₈H₁₇ClN₂O₃344.80
338750-47-3Methyl 2-[(phenylsulfonyl)amino]-3-thiophenecarboxylateC₁₂H₁₁NO₄S₂297.36
338750-48-4Methyl 2-[((E)-2-{[(ethoxycarbonyl)amino]carbonyl}-3-oxo-1-butenyl)amino]-3-thiophenecarboxylateC₁₄H₁₆N₂O₆S340.36
338750-49-5Methyl 2-({(Z)-2-cyano-3-[(ethoxycarbonyl)amino]-3-oxo-1-propenyl}amino)-3-thiophenecarboxylateC₁₃H₁₃N₃O₅S323.33
338750-50-83-(4-Methoxyphenyl)thieno[2,3-d]pyrimidin-4(3H)-oneC₁₃H₁₀N₂O₂S258.30
338750-54-2N-(3-Chlorophenyl)-N'-(2-hydroxy-1-phenylethyl)ureaC₁₅H₁₅ClN₂O₂290.75
338750-60-04-Bromo-2-methoxy-6-({[3-(trifluoromethyl)phenyl]imino}methyl)benzenolC₁₅H₁₁BrF₃NO₂374.16
338750-61-1N-(2-Chlorophenyl)-2,3-dihydro-4H-1,4-benzothiazine-4-carboxamideC₁₅H₁₃ClN₂OS304.80
338750-62-2N-(4-Methylphenyl)-2,3-dihydro-4H-1,4-benzothiazine-4-carboxamideC₁₆H₁₆N₂OS284.38
338750-71-35-Chloro-2-[(3-pyridinylmethyl)sulfanyl]-1,3-benzoxazoleC₁₃H₉ClN₂OS276.75
338750-80-44-[(4-Chloroanilino)methylene]-2,4-dihydro-3H-pyrazol-3-oneC₁₀H₈ClN₃O221.65
338750-84-83-(Dimethylamino)thieno[3,2-d]pyrimidin-4(3H)-oneC₈H₉N₃OS195.25
338750-89-34-[(Dimethylamino)methylene]-5-ethoxy-2-phenyl-2,4-dihydro-3H-pyrazol-3-oneC₁₄H₁₇N₃O₂259.31
338750-93-94-[(4-Chloroanilino)methylene]-5-ethoxy-2-phenyl-2,4-dihydro-3H-pyrazol-3-oneC₁₈H₁₆ClN₃O₂341.80
338750-94-0Methyl 4-{[(3-ethoxy-5-oxo-1-phenyl-1,5-dihydro-4H-pyrazol-4-yliden)methyl]amino}benzenecarboxylateC₂₀H₁₉N₃O₄365.39
338750-95-14-[(2,4-Difluoroanilino)methylene]-5-ethoxy-2-phenyl-2,4-dihydro-3H-pyrazol-3-oneC₁₈H₁₅F₂N₃O₂343.33
338750-97-34-(Anilinomethylene)-5-ethoxy-2-phenyl-2,4-dihydro-3H-pyrazol-3-oneC₁₈H₁₇N₃O₂307.35
338750-98-45-Ethoxy-2-phenyl-4-(4-toluidinomethylene)-2,4-dihydro-3H-pyrazol-3-oneC₁₉H₁₉N₃O₂321.38
338750-99-55-Ethoxy-4-[(4-methoxyanilino)methylene]-2-phenyl-2,4-dihydro-3H-pyrazol-3-oneC₁₉H₁₉N₃O₃337.38
338751-00-12-(4-Chlorophenyl)-4-[(dimethylamino)methylene]-5-ethoxy-2,4-dihydro-3H-pyrazol-3-oneC₁₄H₁₆ClN₃O₂293.75
338751-01-25-Ethoxy-2-phenyl-4-{[(3-pyridinylmethyl)amino]methylene}-2,4-dihydro-3H-pyrazol-3-oneC₁₈H₁₈N₄O₂322.37
338751-04-55-Ethoxy-2-phenyl-4-{[(4-pyridinylmethyl)amino]methylene}-2,4-dihydro-3H-pyrazol-3-oneC₁₈H₁₈N₄O₂322.37
338751-06-74-[(4-Chloroanilino)methylene]-2-(4-chlorophenyl)-5-ethoxy-2,4-dihydro-3H-pyrazol-3-oneC₁₈H₁₅Cl₂N₃O₂376.24
338751-08-92-(4-Chlorophenyl)-5-ethoxy-4-[(4-methoxyanilino)methylene]-2,4-dihydro-3H-pyrazol-3-oneC₁₉H₁₈ClN₃O₃371.82
338751-10-3Methyl 2-{[(3-ethoxy-5-oxo-1-phenyl-1,5-dihydro-4H-pyrazol-4-yliden)methyl]amino}acetateC₁₅H₁₇N₃O₄303.32
338751-12-54-({2-[4-Cyano-3-(methylsulfanyl)-5-isothiazolyl]vinyl}amino)benzenecarboxylic acidC₁₄H₁₁N₃O₂S₂317.39
338751-14-75-[2-(4-Fluoroanilino)vinyl]-3-(methylsulfanyl)-4-isothiazolecarbonitrileC₁₃H₁₀FN₃S₂291.38
338751-19-22-(4-Chlorophenyl)-5-ethoxy-4-{[(3-pyridinylmethyl)amino]methylene}-2,4-dihydro-3H-pyrazol-3-oneC₁₈H₁₇ClN₄O₂356.81
338751-20-5Methyl 2-({[1-(4-chlorophenyl)-3-ethoxy-5-oxo-1,5-dihydro-4H-pyrazol-4-yliden]methyl}amino)acetateC₁₅H₁₆ClN₃O₄337.76
338751-23-82-(4-Chlorophenyl)-5-ethoxy-4-[(4-hydroxyanilino)methylene]-2,4-dihydro-3H-pyrazol-3-oneC₁₈H₁₆ClN₃O₃357.80
338751-26-15-[2-(3,4-Dimethylanilino)vinyl]-3-(methylsulfanyl)-4-isothiazolecarbonitrileC₁₅H₁₅N₃S₂301.44
338751-29-4Methyl 2-ethyl-7-methyl-5-oxo-5H-chromeno[2,3-b]pyridine-3-carboxylateC₁₇H₁₅NO₄297.31
338751-30-75-[2-(4-Hydroxy-2-methylanilino)vinyl]-3-(methylsulfanyl)-4-isothiazolecarbonitrileC₁₄H₁₃N₃OS₂303.41
338751-33-0Methyl 2-(methoxymethyl)-7-methyl-5-oxo-5H-chromeno[2,3-b]pyridine-3-carboxylateC₁₇H₁₅NO₅313.31
338751-34-12,7-Dimethyl-5-oxo-5H-chromeno[2,3-b]pyridine-3-carboxylic acidC₁₅H₁₁NO₄269.26
338751-38-52,7-Dimethyl-5-oxo-N-[3-(trifluoromethyl)phenyl]-5H-chromeno[2,3-b]pyridine-3-carboxamideC₂₂H₁₅F₃N₂O₃412.37
338751-50-13-[(4-Fluorobenzyl)oxy]-2-thiophenecarbohydrazideC₁₂H₁₁FN₂O₂S266.30
338751-53-43-[(2,4-Difluoroanilino)methylene]-2-benzofuran-1(3H)-oneC₁₅H₉F₂NO₂273.24
338751-59-02-Mercapto-3-phenylthieno[3,2-d]pyrimidin-4(3H)-oneC₁₂H₈N₂OS₂260.34
338751-62-53-(4-Methoxyphenoxy)-6-phenylpyridazine-4-carbonitrileC₁₈H₁₃N₃O₂303.32
338751-66-9(Z)-3-((4-Phenoxyphenylamino)methylene)isobenzofuran-1(3H)-oneC₂₁H₁₅NO₃329.36
338751-69-24-Hydroxy-1-(4-methylphenyl)-6-oxo-1,6-dihydropyridazine-3-carboxylic acidC₁₂H₁₀N₂O₄246.22
338751-71-6(E)-2-tert-Butylsulfonyl-3-(dimethylamino)prop-2-enenitrileC₉H₁₆N₂O₂S216.31
338751-72-73-Phenoxy-6-phenylpyridazine-4-carbonitrileC₁₇H₁₁N₃O273.30
338751-75-03-(2-Chlorophenoxy)-6-phenyl-4-pyridazinecarbonitrileC₁₇H₁₀ClN₃O307.74
338752-71-93-(4-Methylphenoxy)-6-phenylpyridazine-4-carbonitrileC₁₈H₁₃N₃O287.32
338752-84-42-(6-Chloropyridazin-3-yl)-2-(4-methoxyphenyl)acetonitrileC₁₃H₁₀ClN₃O259.70
338752-91-32-(6-Hydroxy-3-pyridazinyl)-2-(4-methoxyphenyl)acetonitrileC₁₃H₁₁N₃O₂241.25
338753-08-52-(6-Hydroxypyridazin-3-yl)-2-phenylacetonitrileC₁₂H₉N₃O211.22
338753-10-9Methyl 4-(2,3-dichlorobenzoyl)-1-methyl-1H-pyrrole-2-carboxylateC₁₄H₁₁Cl₂NO₃312.15
338753-20-14-(2,6-Dichlorobenzoyl)-N-methyl-1H-pyrrole-2-carboxamideC₁₃H₁₀Cl₂N₂O₂297.14
338753-30-31-(4-Acetyl-1-methyl-1H-pyrrol-2-yl)-2,2,2-trichloroethan-1-oneC₉H₈Cl₃NO₂268.53
338753-34-73-(4-Bromophenyl)-4-thiazolidinoneC₉H₈BrNOS258.14
338753-51-84-(2,3-Dichlorobenzoyl)-1-methyl-1H-pyrrole-2-carbonitrileC₁₃H₈Cl₂N₂O279.13
338753-53-04-(2,3-Dichlorobenzoyl)-1H-pyrrole-2-carboxamideC₁₂H₈Cl₂N₂O₂283.11
338753-59-6N'-[(4-Nitrobenzyl)oxy]-4-pyridinecarboximidamideC₁₃H₁₂N₄O₃272.26
338753-92-73-(2-Anilino-1-nitrovinyl)-2-benzofuran-1(3H)-oneC₁₆H₁₂N₂O₄296.28
338754-17-9Methyl 2-{[2-(2-pyridinyl)-6-(trifluoromethyl)-4-pyrimidinyl]oxy}benzenecarboxylateC₁₈H₁₂F₃N₃O₃375.31
338754-21-54-(2-Chlorophenoxy)-2-(2-pyridinyl)-6-(trifluoromethyl)pyrimidineC₁₆H₉ClF₃N₃O351.71
338754-31-7N-Phenyl-2-(2-pyridinyl)-6-(trifluoromethyl)-4-pyrimidinamineC₁₆H₁₁F₃N₄316.29
338754-44-21-(3,4-Dichlorobenzyl)-3-(morpholinocarbonyl)-2(1H)-pyridinoneC₁₇H₁₆Cl₂N₂O₃367.23
338754-78-2N-Methyl-2-oxo-1-[3-(trifluoromethyl)benzyl]-1,2-dihydro-3-pyridinecarboxamideC₁₅H₁₃F₃N₂O₂310.27
338754-80-6N,N-Dimethyl-2-oxo-1-[3-(trifluoromethyl)benzyl]-1,2-dihydro-3-pyridinecarboxamideC₁₆H₁₅F₃N₂O₂324.30
338754-92-0N-[2-(Dimethylamino)ethyl]-2-oxo-1-[3-(trifluoromethyl)benzyl]-1,2-dihydro-3-pyridinecarboxamideC₁₈H₂₀F₃N₃O₂367.37
338754-94-21-(3-Chlorobenzyl)-3-(morpholinocarbonyl)-2(1H)-pyridinoneC₁₇H₁₇ClN₂O₃332.79
338754-96-41-(3-Chlorobenzyl)-3-[(4-methylpiperazino)carbonyl]-2(1H)-pyridinoneC₁₈H₂₀ClN₃O₂345.83
338755-00-31-(2,6-Dichlorobenzyl)-3-[(4-methylpiperazino)carbonyl]-2(1H)-pyridinoneC₁₈H₁₉Cl₂N₃O₂380.27
338755-06-91-Benzyl-2-oxo-N-phenyl-1,2-dihydropyridine-3-carboxamideC₁₉H₁₆N₂O₂304.35
338755-10-51-Benzyl-N-(2,4-difluorophenyl)-2-oxo-1,2-dihydropyridine-3-carboxamideC₁₉H₁₄F₂N₂O₂340.33
338755-17-21-Benzyl-N-methyl-2-oxo-N-phenyl-1,2-dihydro-3-pyridinecarboxamideC₂₀H₁₈N₂O₂318.38
338755-84-33,3-Bis(Hydroxymethyl)-2,3-dihydro-4H-thiochromen-4-one benzaldehyde acetalC₁₈H₁₆O₃S312.39
338756-00-63-Hydroxy-5-[3-(trifluoromethyl)phenyl]-1,5-dihydro-6H-pyrazolo[4,3-c]pyridazin-6-oneC₁₂H₇F₃N₄O₂296.21
338756-21-1Methyl 4-(4-chlorophenoxy)-6-oxo-1-phenyl-1,6-dihydro-3-pyridazinecarboxylateC₁₈H₁₃ClN₂O₄356.76
338756-86-8(1-Phenyl-1H-1,2,3-triazol-4-yl)methyl N-phenylcarbamateC₁₆H₁₄N₄O₂294.31

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