CAS number index

CAS numbers starting with 303, page 27

2,703 chemicals have a CAS number that starts with 303. They are listed in CAS order.

Showing 2,601 to 2,700 of 2,703 chemicals

CAS numberChemical nameFormulaMol. weight

303989-30-2N-(4-Fluorophenyl)-2-(4-methylphenoxy)acetamideC₁₅H₁₄FNO₂259.28
303989-48-22-(4-Bromophenoxy)-N-(2,4-dimethoxyphenyl)acetamideC₁₆H₁₆BrNO₄366.21
303989-49-32-(4-Bromophenoxy)-N-(2,5-dimethoxyphenyl)acetamideC₁₆H₁₆BrNO₄366.21
303990-03-62-(3,4-Dimethylphenoxy)-N-(2-ethyl-6-methylphenyl)acetamideC₁₉H₂₃NO₂297.40
303990-07-0N-(2,4-Dimethoxyphenyl)-2-(3,4-dimethylphenoxy)acetamideC₁₈H₂₁NO₄315.37
303990-10-54-Chloro-N-(4-chloro-2,5-dimethoxyphenyl)benzamideC₁₅H₁₃Cl₂NO₃326.18
303990-15-03-Chloro-N-(2,4-dimethoxyphenyl)benzamideC₁₅H₁₄ClNO₃291.73
303990-16-13-Chloro-N-(2,5-dimethoxyphenyl)benzamideC₁₅H₁₄ClNO₃291.73
303990-18-32-Chloro-N-(2-fluorophenyl)benzamideC₁₃H₉ClFNO249.67
303990-20-72-Chloro-N-(4-chloro-2,5-dimethoxyphenyl)benzamideC₁₅H₁₃Cl₂NO₃326.18
303990-27-42-Bromo-N-(2,5-dimethoxyphenyl)benzamideC₁₅H₁₄BrNO₃336.19
303990-30-9N-(4-Butylphenyl)-3,4,5-trimethoxybenzamideC₂₀H₂₅NO₄343.42
303990-31-0N-(2-Ethyl-6-methylphenyl)-3,4,5-trimethoxybenzamideC₁₉H₂₃NO₄329.40
303990-32-1N-(2-Isopropylphenyl)-3,4,5-trimethoxybenzamideC₁₉H₂₃NO₄329.40
303990-39-8N-(4-Chloro-2,5-dimethoxyphenyl)-3-methylbenzamideC₁₆H₁₆ClNO₃305.76
303990-42-34-tert-Butyl-N-(2-ethyl-6-methylphenyl)benzamideC₂₀H₂₅NO295.43
303990-50-3N-(4-Butylphenyl)-2-chloro-4-nitrobenzamideC₁₇H₁₇ClN₂O₃332.79
303990-66-1N-[2-(3,4-Dimethoxyphenyl)ethyl]-6-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)hexanamideC₂₄H₂₈N₂O₅424.50
303990-79-6N-(4-Chlorophenyl)-2-ethoxybenzamideC₁₅H₁₄ClNO₂275.74
303990-93-4N-Benzyl-2-(4-isopropyl-phenoxy)-acetamideC₁₈H₂₁NO₂283.37
303991-33-53-Methyl-N-[2-(trifluoromethyl)phenyl]benzamideC₁₅H₁₂F₃NO279.26
303991-44-83-Methyl-N-(2-phenylethyl)benzamideC₁₆H₁₇NO239.32
303991-47-12-Bromo-N-(2-methylphenyl)benzamideC₁₄H₁₂BrNO290.16
303991-48-2Benzamide, 2-ethoxy-N-(3-methylphenyl)-C₁₆H₁₇NO₂255.32
303991-50-6N-(2,4-Dimethylphenyl)-2-ethoxybenzamideC₁₇H₁₉NO₂269.34
303991-53-92-Bromo-N-(3,4-dimethylphenyl)benzamideC₁₅H₁₄BrNO304.19
303991-58-4N-(2-Ethylphenyl)-3-methylbenzamideC₁₆H₁₇NO239.32
303991-62-02,4-Dichloro-N-(2-ethylphenyl)benzamideC₁₅H₁₃Cl₂NO294.18
303991-69-72-Bromo-N-(2-ethoxyphenyl)benzamideC₁₅H₁₄BrNO₂320.19
303991-71-13-Chloro-N-(2-furylmethyl)benzamideC₁₂H₁₀ClNO₂235.67
303991-72-22-Ethoxy-N-(1,3-thiazol-2-yl)benzamideC₁₂H₁₂N₂O₂S248.31
303991-75-5N-[2-(1H-Benzimidazol-2-yl)ethyl]-3,4-dimethoxybenzamideC₁₈H₁₉N₃O₃325.37
303991-76-6N-[2-(1H-Benzimidazol-2-yl)ethyl]-3,4-dichlorobenzamideC₁₆H₁₃Cl₂N₃O334.21
303991-77-7N-[2-(1H-1,3-Benzodiazol-2-yl)ethyl]-3-methylbenzamideC₁₇H₁₇N₃O279.34
303991-79-9N-[2-(1H-Benzimidazol-2-yl)ethyl]-3-chlorobenzamideC₁₆H₁₄ClN₃O299.76
303992-20-33-((4-Methoxyphenyl)amino)-1lambda6-thiolane-1,1-dioneC₁₁H₁₅NO₃S241.31
303992-66-7N-[4-(Benzyloxy)phenyl]-2-ethoxybenzamideC₂₂H₂₁NO₃347.41
303994-48-13-(4-Chlorobenzyl)-1-(3,4-dimethoxyphenethyl)-4-hydroxy-2(1H)-pyridinoneC₂₂H₂₂ClNO₄399.87
303994-51-63-(4-Chlorobenzyl)-4-hydroxy-1-(4-pyridinylmethyl)-2(1H)-pyridinoneC₁₈H₁₅ClN₂O₂326.78
303994-53-83-(4-Chlorobenzyl)-4-hydroxy-1-(2-thienylmethyl)-2(1H)-pyridinoneC₁₇H₁₄ClNO₂S331.82
303994-56-1Methyl 1-{[4-(acetylamino)phenyl]sulfonyl}-4-piperidinecarboxylateC₁₅H₂₀N₂O₅S340.40
303994-58-31-(4-Nitrobenzoyl)-4-piperidinecarboxylic acidC₁₃H₁₄N₂O₅278.26
303994-70-91-(2,2-Dichloroacetyl)pyrazolidin-3-oneC₅H₆Cl₂N₂O₂197.02
303994-72-13-Oxo-N-phenyl-1-pyrazolidinecarboxamideC₁₀H₁₁N₃O₂205.22
303994-75-4N-(4-Methylphenyl)-3-oxo-1-pyrazolidinecarboxamideC₁₁H₁₃N₃O₂219.24
303994-76-5N-(3-Chlorophenyl)-3-oxopyrazolidine-1-carboxamideC₁₀H₁₀ClN₃O₂239.66
303994-81-22-Cyano-N-[(dimethylamino)methylene]-3-phenylacrylamideC₁₃H₁₃N₃O227.27
303994-82-32-Cyano-N-[(dimethylamino)methylene]-3-(4-methoxyphenyl)acrylamideC₁₄H₁₅N₃O₂257.29
303995-07-5N-(2-Chlorophenyl)-3-oxopyrazolidine-1-carboxamideC₁₀H₁₀ClN₃O₂239.66
303995-18-83-Morpholino-N-phenyl-4-(2-pyridinyl)-1H-pyrazole-1-carboxamideC₁₉H₁₉N₅O₂349.39
303995-19-93-(4-Morpholinyl)-4-(2-pyridinyl)-N-[3-(trifluoromethyl)phenyl]-1-pyrazolecarboxamideC₂₀H₁₈F₃N₅O₂417.39
303995-21-34-[1-(Phenylsulfonyl)-4-(2-pyridinyl)-1H-pyrazol-3-yl]morpholineC₁₈H₁₈N₄O₃S370.43
303995-32-6Methyl 1-oxo-2-(2-pyridinylmethyl)-1,2-dihydro-4-isoquinolinecarboxylateC₁₇H₁₄N₂O₃294.31
303995-35-93-(Allylsulfanyl)-5-(2,2-dimethoxyethyl)-4-phenyl-4H-1,2,4-triazoleC₁₅H₁₉N₃O₂S305.40
303995-47-34-(Anilinomethyl)-1(2H)-phthalazinoneC₁₅H₁₃N₃O251.29
303995-58-64-{[3-(Trifluoromethyl)anilino]methyl}-1(2H)-phthalazinoneC₁₆H₁₂F₃N₃O319.29
303995-62-24-[(4-Methoxyanilino)methyl]-1(2H)-phthalazinoneC₁₆H₁₅N₃O₂281.31
303995-64-44-[(2,4-Dichloroanilino)methyl]-1(2H)-phthalazinoneC₁₅H₁₁Cl₂N₃O320.18
303995-69-92-[(Z)-2-[4-(Diethoxymethyl)phenyl]ethenyl]pyrimidin-4-amineC₁₇H₂₁N₃O₂299.37
303995-84-83-[1,1'-Biphenyl]-4-yl-3-oxopropanal O-methyloximeC₁₆H₁₅NO₂253.30
303995-86-01-[5-(Morpholine-4-carbonyl)-1H-pyrrol-3-yl]propan-1-oneC₁₂H₁₆N₂O₃236.27
303995-87-11-{5-[(4-Phenylpiperazino)carbonyl]-1H-pyrrol-3-yl}-1-propanoneC₁₈H₂₁N₃O₂311.38
303995-88-21-(4-Benzoyl-1H-pyrrol-2-yl)-2,2,2-trichloro-1-ethanoneC₁₃H₈Cl₃NO₂316.57
303995-89-34-Benzoyl-N,N-dimethyl-1H-pyrrole-2-carboxamideC₁₄H₁₄N₂O₂242.28
303995-90-62,2,2-Trichloro-1-[4-(4-chlorobenzoyl)-1H-pyrrol-2-yl]-1-ethanoneC₁₃H₇Cl₄NO₂351.02
303995-91-74-(4-Chlorobenzoyl)-N-methyl-1H-pyrrole-2-carboxamideC₁₃H₁₁ClN₂O₂262.70
303995-95-14-(2,4-Dichlorobenzoyl)-N,N-dimethyl-1H-pyrrole-2-carboxamideC₁₄H₁₂Cl₂N₂O₂311.17
303995-97-3Methyl 5-(2-methoxy-2-oxoethyl)-1-[3-(trifluoromethyl)phenyl]-1H-1,2,3-triazole-4-carboxylateC₁₄H₁₂F₃N₃O₄343.26
303995-98-4Methyl 5-(2-methoxy-2-oxoethyl)-1-[4-(trifluoromethoxy)phenyl]-1H-1,2,3-triazole-4-carboxylateC₁₄H₁₂F₃N₃O₅359.26
303995-99-52-(Methylthio)-7-(4-phenylphenyl)-[1,2,4]triazolo[1,5-a]pyrimidineC₁₈H₁₄N₄S318.40
303996-02-32-(Methylsulfanyl)-7-(4-phenoxyphenyl)[1,2,4]triazolo[1,5-a]pyrimidineC₁₈H₁₄N₄OS334.40
303996-04-52-(Methylsulfanyl)-6-(3-thienyl)[1,2,4]triazolo[1,5-a]pyrimidin-7-amineC₁₀H₉N₅S₂263.35
303996-22-74-(Benzylsulfanyl)-3-nitrobenzenecarbaldehyde oximeC₁₄H₁₂N₂O₃S288.33
303996-40-93-{[(4-Nitrobenzyl)oxy]imino}-N-phenylpropanamideC₁₆H₁₅N₃O₄313.31
303996-60-3N-Ethyl-3-phenyl-4-(1H-1,2,4-triazol-1-yl)-1H-pyrazole-1-carboxamideC₁₄H₁₄N₆O282.31
303996-62-51-(4-Chlorophenyl)-3-(dimethylamino)-2-(1H-1,2,4-triazol-1-yl)-2-propen-1-oneC₁₃H₁₃ClN₄O276.73
303996-63-61-[3-(4-Chlorophenyl)-1H-pyrazol-4-yl]-1H-1,2,4-triazoleC₁₁H₈ClN₅245.67
303996-66-94-(4-Chlorophenyl)-5-(1H-1,2,4-triazol-1-yl)-2-pyrimidinylamineC₁₂H₉ClN₆272.70
303996-76-13-(4-Methoxyphenyl)-2-[5-(1H-1,2,4-triazol-1-ylmethyl)-1H-1,2,4-triazol-3-yl]acrylonitrileC₁₅H₁₃N₇O307.32
303996-81-84-(4-Chlorophenyl)-5-methyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-oneC₁₆H₁₃ClN₂O284.75
303996-82-92-(3-Chlorophenyl)-4-(4-chlorophenyl)-5-methyl-1,2-dihydro-3H-pyrazol-3-oneC₁₆H₁₂Cl₂N₂O319.19
303997-00-41-(2,6-Dichlorobenzyl)-1H-indole-2,3-dioneC₁₅H₉Cl₂NO₂306.15
303997-16-22-[(2-Chloro-6-fluorophenyl)methoxy]isoindole-1,3-dioneC₁₅H₉ClFNO₃305.69
303997-21-92-(Dimethylamino)-4-(4-methoxyanilino)-6-oxo-6H-1,3-oxazine-5-carbonitrileC₁₄H₁₄N₄O₃286.29
303997-23-14-(4-Chloroanilino)-2-(dimethylamino)-6-oxo-6H-1,3-oxazine-5-carbonitrileC₁₃H₁₁ClN₄O₂290.71
303997-29-7Ethyl N-{[1-(4-methoxyphenyl)-2,4-dioxo-1,2,3,4-tetrahydro-5-pyrimidinyl]carbonyl}carbamateC₁₅H₁₅N₃O₆333.30
303997-31-12-(Dimethylamino)-4-[4-(4-fluorophenyl)piperazino]-6-oxo-6H-1,3-oxazine-5-carbonitrileC₁₇H₁₈FN₅O₂343.36
303997-32-22-(Dimethylamino)-4-[4-(2,6-dimethylphenyl)piperazino]-6-oxo-6H-1,3-oxazine-5-carbonitrileC₁₉H₂₃N₅O₂353.43
303997-38-8Ethyl 3-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]-5-methyl-1,2-oxazole-4-carboxylateC₁₃H₁₀ClF₃N₂O₃334.68
303997-45-72-(4-Chlorophenyl)-2-[6-(phenylsulfanyl)-3-pyridazinyl]acetamideC₁₈H₁₄ClN₃OS355.85
303997-46-82-(4-Chlorophenyl)-2-{6-[(4-chlorophenyl)sulfanyl]-3-pyridazinyl}acetamideC₁₈H₁₃Cl₂N₃OS390.30
303997-51-52-(4-Chlorophenyl)-2-[6-(dimethylamino)-3-pyridazinyl]acetonitrileC₁₄H₁₃ClN₄272.74
303997-53-72-[6-(Dimethylamino)-3-pyridazinyl]-2-phenylacetonitrileC₁₄H₁₄N₄238.29
303997-83-35-(4-Chlorophenoxy)-N-(2,4-difluorophenyl)-1,3-dimethyl-1H-pyrazole-4-carboxamideC₁₈H₁₄ClF₂N₃O₂377.78
303997-93-55-(3-Chlorophenoxy)-N-(4-fluorophenyl)-1,3-dimethyl-1H-pyrazole-4-carboxamideC₁₈H₁₅ClFN₃O₂359.79
303998-00-72-(4-Chlorophenyl)-N-methyl-1,3-thiazole-4-carboxamideC₁₁H₉ClN₂OS252.73
303998-01-81-(4-Chlorobenzyl)-5-methyl-1H-indole-2,3-dioneC₁₆H₁₂ClNO₂285.73
303998-12-1N-(2,4-Difluorophenyl)-2-phenyl-1,3-thiazole-4-carboxamideC₁₆H₁₀F₂N₂OS316.33
303998-28-9N-Allyl-2-phenyl-1,3-thiazole-4-carboxamideC₁₃H₁₂N₂OS244.32
303998-30-3N-(3-Chlorophenyl)-2-phenyl-1,3-thiazole-4-carboxamideC₁₆H₁₁ClN₂OS314.80

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