CAS number index

CAS numbers starting with 331, page 3

1,036 chemicals have a CAS number that starts with 331. They are listed in CAS order.

Showing 201 to 300 of 1,036 chemicals

CAS numberChemical nameFormulaMol. weight

3314-30-51H-Benzimidazole-2-carboxaldehydeC₈H₆N₂O146.15
3314-32-71,2-Bis(1H-benzimidazol-2-yl)ethane-1,2-diolC₁₆H₁₄N₄O₂294.31
3314-35-03-Amino-1-phenylpyrazoleC₉H₁₁N₃161.21
3314-43-03-(4-Methoxyphenyl)-1-phenyl-4,5-dihydro-1H-pyrazoleC₁₆H₁₆N₂O252.32
3314-49-6n-OctyllithiumC₈H₁₇Li120.17
33140-80-6Methyl 2-(1H-indol-1-yl)acetateC₁₁H₁₁NO₂189.21
33140-84-0Methyl 2-(1H-indol-5-yl)acetateC₁₁H₁₁NO₂189.21
33141-15-0N-AcetyloctopamineC₁₀H₁₃NO₃195.22
33141-24-13-[(2-Nitrophenyl)amino]propanenitrileC₉H₉N₃O₂191.19
33141-33-23-(4-Methoxyanilino)propanenitrileC₁₀H₁₂N₂O176.22
33141-66-1Ethyl 4-bromo-3-hydroxybenzoateC₉H₉BrO₃245.07
331416-13-82-[(4-Chloro-2,5-dimethoxyphenyl)carbamoyl]bicyclo[2.2.1]hept-5-ene-3-carboxylic acidC₁₇H₁₈ClNO₅351.79
331416-18-33-[(Thiophen-2-ylmethyl)-carbamoyl]-bicyclo[2.2.1]hept-5-ene-2-carboxylic acidC₁₄H₁₅NO₃S277.35
331416-21-81-(4-Ethoxyphenyl)-3-(phenethylamino)pyrrolidine-2,5-dioneC₂₀H₂₂N₂O₃338.41
331416-77-4Phenol, 4-(2,3-dihydro-1,3-dimethyl-1H-benzimidazol-2-yl)-C₁₅H₁₆N₂O240.31
331417-35-72-Oxo-4-phenyl-3-pyrrolidinecarbohydrazideC₁₁H₁₃N₃O₂219.24
331417-52-84-Methyl-3,5-dinitro-N-quinolin-6-ylbenzamideC₁₇H₁₂N₄O₅352.31
331417-78-82-Methoxy-N-[4-(5-methyl-1,3-benzoxazol-2-yl)phenyl]benzamideC₂₂H₁₈N₂O₃358.40
331418-71-42-[(4-Bromobenzyl)sulfanyl]-5-phenyl-1,3,4-oxadiazoleC₁₅H₁₁BrN₂OS347.24
331418-73-67-((3,4-Dimethoxyphenethyl)(methyl)amino)-1-ethyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acidC₂₃H₂₅FN₂O₅428.46
33142-21-1Ethyl (chloroformyl)acetateC₅H₇ClO₃150.56
33142-90-42-Chloro-N-(4-methylpyridin-2-yl)benzamideC₁₃H₁₁ClN₂O246.70
331420-69-05,6-Dichloro-2-(4-iodophenyl)isoindole-1,3-dioneC₁₄H₆Cl₂INO₂418.02
331421-05-7(7-Methyl-4-oxo-3-phenyl-3,4,5,6,7,8-hexahydro-9-thia-1,3,7-triaza-fluoren-2-ylsulfanyl)-acetic acid ethyl esterC₂₀H₂₁N₃O₃S₂415.54
331422-45-85-Phenyl-2-m-tolyl-pyrazolo[1,5-a]pyrimidin-7-olC₁₉H₁₅N₃O301.35
331422-49-25-Methyl-2-m-tolyl-pyrazolo[1,5-a]pyrimidin-7-olC₁₄H₁₃N₃O239.28
331422-54-95,7-Dimethyl-2-(4-methylphenyl)pyrazolo[1,5-a]pyrimidineC₁₅H₁₅N₃237.31
331422-55-05,7-Dimethyl-2-(3-methylphenyl)pyrazolo[1,5-a]pyrimidineC₁₅H₁₅N₃237.31
331422-56-12-(4-Methoxyphenyl)-5,7-dimethylpyrazolo[1,5-a]pyrimidineC₁₅H₁₅N₃O253.31
331422-58-32-(4-Chlorophenyl)-5,7-dimethylpyrazolo[1,5-a]pyrimidineC₁₄H₁₂ClN₃257.72
331422-74-34-{[(Benzoylamino)carbothioyl]amino}-N-(2,6-dimethoxy-4-pyrimidinyl)benzenesulfonamideC₂₀H₁₉N₅O₅S₂473.54
331424-62-54-(6-Amino-5-chloro-benzothiazol-2-yl)-benzoic acidC₁₄H₉ClN₂O₂S304.76
331424-91-05-Fluoro-1-(6-methyl-2-methylsulfanylpyrimidin-4-yl)pyrimidine-2,4-dioneC₁₀H₉FN₄O₂S268.27
331426-50-7N'-(2-Chlorobenzylidene)-2-methylimidazo[1,2-a]pyridine-3-carbohydrazideC₁₆H₁₃ClN₄O312.76
331426-55-22-[Benzyl(2,3-dihydro-1,4-benzodioxin-6-ylsulfonyl)amino]-N-[(E)-(4-methylphenyl)methylideneamino]acetamideC₂₅H₂₅N₃O₅S479.56
331426-58-52-[Benzenesulfonyl(benzyl)amino]-N-[(4-methoxyphenyl)methyl]acetamideC₂₃H₂₄N₂O₄S424.52
331426-60-9N'-(4-Methoxyphenyl)-N-(pyridin-2-ylmethyl)oxamideC₁₅H₁₅N₃O₃285.30
331426-77-8N-Allyl-2-(benzenesulfonyl-benzyl-amino)-acetamideC₁₈H₂₀N₂O₃S344.44
331426-81-4N-(2,5-Dimethoxyphenyl)-N'-(furan-2-ylmethyl)ethanediamideC₁₅H₁₆N₂O₅304.30
331428-25-2N-(2,3-Dichlorophenyl)-2-(2-(3-methoxybenzylidene)hydrazino)-2-oxoacetamideC₁₆H₁₃Cl₂N₃O₃366.20
331428-53-6Ethyl 2-(4-bromophenyl)-7-methylpyrazolo[1,5-a]pyrimidine-6-carboxylateC₁₆H₁₄BrN₃O₂360.21
331429-85-7N-(2-Ethylphenyl)-3,4-dimethoxybenzamideC₁₇H₁₉NO₃285.34
331429-87-9N-(2-Ethylphenyl)[1,1'-biphenyl]-4-carboxamideC₂₁H₁₉NO301.39
331429-89-13-Bromo-N-(3-chlorophenyl)benzamideC₁₃H₉BrClNO310.58
331429-90-4Methyl 4-[(2,4-dichlorobenzoyl)amino]benzoateC₁₅H₁₁Cl₂NO₃324.16
331429-97-1N-(3-Chlorophenyl)-2-(2,4-dichlorophenoxy)acetamideC₁₄H₁₀Cl₃NO₂330.60
33143-15-6(2-Ethylbut-1-en-1-yl)benzeneC₁₂H₁₆160.26
33143-80-54-(Prop-2-yn-1-yloxy)benzonitrileC₁₀H₇NO157.17
33143-92-94-[(2-Methylbut-3-yn-2-yl)oxy]benzonitrileC₁₂H₁₁NO185.23
331430-01-4N-(4-Ethoxyphenyl)-2-(4-methoxyphenyl)acetamideC₁₇H₁₉NO₃285.34
331430-17-22,4,6-Trimethyl-N-quinolin-3-ylbenzenesulfonamideC₁₈H₁₈N₂O₂S326.42
331430-18-34-tert-Butyl-N-(6-methylpyridin-2-yl)benzenesulfonamideC₁₆H₂₀N₂O₂S304.42
331430-19-4N-(6-Methylpyridin-2-yl)-4-nitrobenzenesulfonamideC₁₂H₁₁N₃O₄S293.30
331430-39-83-(2,2-Dimethyloxan-4-yl)-3-phenylpropanoic acidC₁₆H₂₂O₃262.35
331430-42-37,7-Dimethyl-1,5,7,8-tetrahydropyrano[4,3-b]pyrazolo[4,3-e]pyridin-3-amineC₁₁H₁₄N₄O218.26
331430-68-33-(2-Chlorophenyl)-N-(3,4-dichlorophenyl)-5-methyl-1,2-oxazole-4-carboxamideC₁₇H₁₁Cl₃N₂O₂381.65
331431-29-92-(2-(3-(Allyloxy)benzylidene)hydrazino)-N-(2-methoxyphenyl)-2-oxoacetamideC₁₉H₁₉N₃O₄353.38
331431-30-22-(2-(3-(Allyloxy)benzylidene)hydrazino)-N-(3-methoxyphenyl)-2-oxoacetamideC₁₉H₁₉N₃O₄353.38
331431-32-4N-Cyclohexyl-N'-[(E)-(3-prop-2-enoxyphenyl)methylideneamino]propanediamideC₁₉H₂₅N₃O₃343.43
331431-90-4N-(4-Methoxyphenyl)-N-methyl-2,3-diphenyl-6-quinoxalinecarboxamideC₂₉H₂₃N₃O₂445.52
331432-91-85-Bromo-1-(tert-butyldimethylsilyl)-1H-indoleC₁₄H₂₀BrNSi310.31
331434-03-86-Benzyl-2,5-dimethyl-3-phenylpyrazolo[1,5-a]pyrimidin-7(4H)-oneC₂₁H₁₉N₃O329.40
331434-05-04-Fluoro-N-(4H-1,2,4-triazol-4-yl)benzamideC₉H₇FN₄O206.18
331434-08-32-Methoxy-N-(4H-1,2,4-triazol-4-yl)benzamideC₁₀H₁₀N₄O₂218.22
331434-09-43,4-Dimethoxy-N-(4H-1,2,4-triazol-4-yl)benzamideC₁₁H₁₂N₄O₃248.24
331434-10-73-Methoxy-N-(4H-1,2,4-triazol-4-yl)benzamideC₁₀H₁₀N₄O₂218.22
331434-23-2N-(4H-1,2,4-Triazol-4-yl)-2-naphthalenesulfonamideC₁₂H₁₀N₄O₂S274.31
331434-28-7(4-Benzylpiperidin-1-yl)-(4-nitrophenyl)methanoneC₁₉H₂₀N₂O₃324.38
331434-43-62-(2-Methylphenoxy)-N-pyridin-3-ylacetamideC₁₄H₁₄N₂O₂242.28
331434-52-72-Phenoxy-N-(pyridin-4-yl)acetamideC₁₃H₁₂N₂O₂228.25
331434-74-3N-[(4-Fluorophenyl)methyl]thiophene-2-carboxamideC₁₂H₁₀FNOS235.28
331434-79-8N-[(4-Fluorophenyl)methyl]-2-(3-methylphenoxy)acetamideC₁₆H₁₆FNO₂273.31
331434-82-3N-(4-Fluorobenzyl)-2,2-diphenylacetamideC₂₁H₁₈FNO319.38
331435-04-2Ethyl 2-[2-(2-phenylacetamido)-1,3-thiazol-4-yl]acetateC₁₅H₁₆N₂O₃S304.37
331435-06-4Ethyl (2-{[(3-methylphenoxy)acetyl]amino}-1,3-thiazol-4-yl)acetateC₁₆H₁₈N₂O₄S334.40
331435-38-2N-Cyclooctyl-2-(2-methylphenoxy)acetamideC₁₇H₂₅NO₂275.39
331435-42-8N-(2,4-Dichlorophenyl)-4-methylbenzamideC₁₄H₁₁Cl₂NO280.15
331435-52-0N-Cyclopentyl-3-methoxybenzamideC₁₃H₁₇NO₂219.28
331435-56-4N-Cyclopentyl-2-(3-methylphenoxy)acetamideC₁₄H₁₉NO₂233.31
331435-89-32-(2-Methylphenoxy)-N-(6-methylpyridin-2-yl)acetamideC₁₅H₁₆N₂O₂256.31
331435-97-32-(3,4-Dimethoxyphenyl)-N-(4-methyl-2-pyridinyl)acetamideC₁₆H₁₈N₂O₃286.33
331436-00-11-[(2,4-Dichlorophenyl)carbonyl]pyrrolidineC₁₁H₁₁Cl₂NO244.12
331436-14-7N-(3-Chloro-2-methylphenyl)furan-2-carboxamideC₁₂H₁₀ClNO₂235.67
331439-53-33-[(Naphthalene-1-carbonyl)-hydrazono]-N-(5,6,7,8-tetrahydro-naphthalen-1-yl)-butyramideC₂₅H₂₅N₃O₂399.49
331439-90-8N-(2-Methoxybenzyl)-4-methylbenzamideC₁₆H₁₇NO₂255.32
331439-92-03-Fluoro-N-(2-methoxybenzyl)benzamideC₁₅H₁₄FNO₂259.28
331439-93-14-Fluoro-N-(2-methoxybenzyl)benzamideC₁₅H₁₄FNO₂259.28
331439-97-54-Chloro-N-(2-methoxybenzyl)benzamideC₁₅H₁₄ClNO₂275.74
331439-99-73-Chloro-N-(2-methoxybenzyl)benzamideC₁₅H₁₄ClNO₂275.74
33144-09-1Heptadecanoyl chloride, 16-methyl-C₁₈H₃₅ClO302.93
33144-79-5BroperamoleC₁₅H₁₈BrN₅O364.25
331440-01-82-Methoxy-N-(2-methoxybenzyl)benzamideC₁₆H₁₇NO₃271.32
331440-03-02,4-Dimethoxy-N-(2-methoxybenzyl)benzamideC₁₇H₁₉NO₄301.34
331440-04-14-Methoxy-N-(2-methoxybenzyl)benzamideC₁₆H₁₇NO₃271.32
331440-08-5N-[(2-Methoxyphenyl)methyl]-2-phenylacetamideC₁₆H₁₇NO₂255.32
331440-12-1N-(2-Methoxy-benzyl)-2-o-tolyloxy-acetamideC₁₇H₁₉NO₃285.34
331440-14-32-(4-Bromo-3-methylphenoxy)-N-[(2-methoxyphenyl)methyl]acetamideC₁₇H₁₈BrNO₃364.24
331443-96-04-Chloro-8-fluoro-5H-pyrimido[5,4-b]indoleC₁₀H₅ClFN₃221.62
331443-97-14-Chloro-8-methyl-5H-pyrimido(5,4-b)indoleC₁₁H₈ClN₃217.66
331444-79-22-Methyl-5-(1-pyrrolidinyl)isoindole-1,3-dioneC₁₃H₁₄N₂O₂230.27

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