CAS number index

CAS numbers starting with 303, page 24

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

Showing 2,301 to 2,400 of 2,703 chemicals

CAS numberChemical nameFormulaMol. weight

303776-77-43-(1,1-Dioxido-2H-benzo[e][1,2,4]thiadiazin-3-yl)-1-ethyl-4-hydroxyquinolin-2(1H)-oneC₁₈H₁₅N₃O₄S369.40
303776-79-61-Allyl-3-(1,1-dioxido-2H-benzo[e][1,2,4]thiadiazin-3-yl)-4-hydroxyquinolin-2(1H)-oneC₁₉H₁₅N₃O₄S381.41
303776-83-21-Butyl-3-(1,1-dioxido-2H-1,2,4-benzothiadiazin-3-yl)-4-hydroxy-2(1H)-quinolinoneC₂₀H₁₉N₃O₄S397.46
303776-85-43-(1,1-Dioxido-4H-1,2,4-benzothiadiazin-3-yl)-4-hydroxy-1-(2-methylpropyl)-2(1H)-quinolinoneC₂₀H₁₉N₃O₄S397.46
303776-89-83-(1,1-Dioxido-4H-1,2,4-Benzothiadiazin-3-Yl)-4-Hydroxy-1-(3-Methylbutyl)quinolin-2(1H)-OneC₂₁H₂₁N₃O₄S411.48
303779-66-03-Bromonaphthalene-1-carbaldehydeC₁₁H₇BrO235.08
303779-69-31-(Bromomethyl)-3-chloronaphthaleneC₁₁H₈BrCl255.54
30378-58-6Xanthylium, 3,6-diamino-9-(2-carboxyphenyl)-, inner saltC₂₀H₁₄N₂O₃330.34
303780-52-13-Amino-N-benzylbenzenesulphonamideC₁₃H₁₄N₂O₂S262.33
303786-34-74-(4-Chlorophenyl)-7,7-dimethyl-3,4,6,8-tetrahydro-1H-quinazoline-2,5-dioneC₁₆H₁₇ClN₂O₂304.78
303786-40-5N-[4-(Diethylamino)phenyl]-4-morpholin-4-ylsulfonylbenzamideC₂₁H₂₇N₃O₄S417.53
303786-54-1N-Methyl-2-[2-[1-(4-nitrophenyl)triazol-4-yl]propan-2-yl]anilineC₁₈H₁₉N₅O₂337.38
303786-59-62-Oxo-6-propylsulfanyl-4-thiophen-2-yl-3,4-dihydro-1H-pyridine-5-carbonitrileC₁₃H₁₄N₂OS₂278.40
303787-04-48,8-Dimethyl-2-sulfanylidene-5-thiophen-2-yl-5,7,9,10-tetrahydro-1H-pyrimido[4,5-b]quinoline-4,6-dioneC₁₇H₁₇N₃O₂S₂359.48
303787-10-21-(4-Bromophenyl)-3-cyclohexyl-1-(3,4,5,6-tetrahydro-2H-azepin-7-yl)ureaC₁₉H₂₆BrN₃O392.34
303787-13-5N-(4-tert-Butyl-1,3-thiazol-2-yl)pyridine-4-carboxamideC₁₃H₁₅N₃OS261.35
303787-34-0[3-(4-Methoxyphenyl)-5-phenyl-3,4-dihydropyrazol-2-yl]-thiophen-2-ylmethanoneC₂₁H₁₈N₂O₂S362.45
303787-69-1(E)-2-(1H-Benzimidazol-2-yl)-3-(4-chlorophenyl)-1-phenylprop-2-en-1-oneC₂₂H₁₅ClN₂O358.83
303787-78-22-[2-[4-(4-Piperidin-1-ylsulfonylbenzoyl)piperazin-1-yl]ethyl]benzo[de]isoquinoline-1,3-dioneC₃₀H₃₂N₄O₅S560.68
303788-17-2N'-[(E)-(4-Hydroxy-3-methoxyphenyl)methylidene]-2,3-dihydro-1,4-benzodioxine-2-carbohydrazideC₁₇H₁₆N₂O₅328.32
303788-19-4N-[(E)-(3-Nitrophenyl)methylideneamino]-2,3-dihydro-1,4-benzodioxine-3-carboxamideC₁₆H₁₃N₃O₅327.30
303788-21-8N-(2,3-Dihydro-1,4-benzodioxin-6-yl)-2-([1,2,4]triazolo[4,3-a]pyridin-3-ylsulfanyl)acetamideC₁₆H₁₄N₄O₃S342.38
303788-23-0N-(Benzo[d][1,3]dioxol-5-yl)-3-((1-phenyl-1H-tetrazol-5-yl)thio)propanamideC₁₇H₁₅N₅O₃S369.41
30379-55-6(Benzyloxy)acetic acidC₉H₁₀O₃166.18
30379-58-9Benzyl 2-hydroxyacetateC₉H₁₀O₃166.18
30379-59-0Benzyl N-methylcarbamateC₉H₁₁NO₂165.19
30379-87-4Ferric picolinateC₁₈H₁₂FeN₃O₆422.15
303790-40-1(2Z)-2-[(E)-(4-Bromophenyl)methylidenehydrazinylidene]-3-(1,5-dimethyl-3-oxo-2-phenylpyrazol-4-yl)-1,3-thiazolidin-4-oneC₂₁H₁₈BrN₅O₂S484.38
303790-60-5N-(1,3-Benzodioxol-5-yl)-4-chlorobenzenesulfonamideC₁₃H₁₀ClNO₄S311.75
303790-65-02-Chloro-N-(2-ethylphenyl)-4-nitrobenzamideC₁₅H₁₃ClN₂O₃304.73
303790-71-84-tert-Butyl-N-(2-methyl-4-nitrophenyl)benzamideC₁₈H₂₀N₂O₃312.37
303790-72-94-tert-Butyl-N-(2-ethylphenyl)benzamideC₁₉H₂₃NO281.40
303790-74-1N-(3-Acetylphenyl)-4-tert-butylbenzamideC₁₉H₂₁NO₂295.38
303790-75-24-tert-Butyl-N-[2-(trifluoromethyl)phenyl]benzamideC₁₈H₁₈F₃NO321.34
303790-87-6N-[4-(5-Methyl-1,3-benzothiazol-2-yl)phenyl]-4-nitrobenzamideC₂₁H₁₅N₃O₃S389.44
303791-89-1N-(5-Benzyl-1,3-thiazol-2-yl)-4-nitrobenzamideC₁₇H₁₃N₃O₃S339.38
303791-91-5N-(5-Benzyl-1,3-thiazol-2-yl)-2-nitrobenzamideC₁₇H₁₃N₃O₃S339.38
303791-94-8N-(5-(2-Chlorobenzyl)thiazol-2-yl)-4-nitrobenzamideC₁₇H₁₂ClN₃O₃S373.82
303792-02-1N-(5-(4-Chlorobenzyl)thiazol-2-yl)-3-nitrobenzamideC₁₇H₁₂ClN₃O₃S373.82
303792-09-8N-{5-[(3-Nitrophenyl)methyl]-1,3-thiazol-2-yl}furan-2-carboxamideC₁₅H₁₁N₃O₄S329.34
303792-16-7(E)-4-((3-Allyl-5-(3-methylbenzyl)-4-oxothiazolidin-2-ylidene)amino)benzoic acidC₂₁H₂₀N₂O₃S380.47
303792-17-83,5-Dimethyl-1-((4-nitrophenyl)sulfonyl)-4-(phenylthio)-1H-pyrazoleC₁₇H₁₅N₃O₄S₂389.46
303792-18-93,5-Dimethyl-4-(4-nitrophenyl)sulfanyl-1H-pyrazoleC₁₁H₁₁N₃O₂S249.29
303792-21-43,5-Dimethyl-1-(2,3,4,5,6-pentafluorobenzoyl)-4-(phenylsulfanyl)-1H-pyrazoleC₁₈H₁₁F₅N₂OS398.36
303792-23-6(3,5-Dimethyl-4-(phenylthio)-1H-pyrazol-1-yl)(4-nitrophenyl)methanoneC₁₈H₁₅N₃O₃S353.40
303792-30-5N-(5-Chloro-6-oxo-1-phenylpyridazin-4-yl)-4-methylbenzenesulfonamideC₁₇H₁₄ClN₃O₃S375.84
303792-35-06-(1,3-Dioxobenzo[de]isoquinolin-2-yl)-N-(1,1-dioxothiolan-3-yl)hexanamideC₂₂H₂₄N₂O₅S428.51
303792-39-42-(2-Methoxyanilino)-9-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carbaldehydeC₁₇H₁₅N₃O₃309.32
303792-40-79-Methyl-4-oxo-2-(piperidin-1-yl)-4H-pyrido[1,2-a]pyrimidine-3-carbaldehydeC₁₅H₁₇N₃O₂271.32
303792-41-8Morpholin-4-yl-[5-(3-nitrophenyl)furan-2-yl]methanethioneC₁₅H₁₄N₂O₄S318.35
303792-42-93-(4-Chlorophenyl)-N-(4-((2-pyrimidinylamino)sulfonyl)phenyl)acrylamideC₁₉H₁₅ClN₄O₃S414.87
303792-43-0N-{4-[(3,4-Dimethyl-1,2-oxazol-5-yl)sulfamoyl]phenyl}-2-phenoxyacetamideC₁₉H₁₉N₃O₅S401.44
303792-50-9N-[1-(4-Benzhydrylpiperazin-1-yl)-2-methylpropan-2-yl]benzenesulfonamideC₂₇H₃₃N₃O₂S463.65
303792-56-5(5Z)-5-(2-Methoxybenzylidene)-3-[3-oxo-3-(10H-phenothiazin-10-yl)propyl]-1,3-thiazolidine-2,4-dioneC₂₆H₂₀N₂O₄S₂488.59
303792-67-8(Z)-4-(5-Benzylidene-4-oxo-2-thioxothiazolidin-3-yl)-N-(2-hydroxyphenyl)butanamideC₂₀H₁₈N₂O₃S₂398.51
303792-68-94-[(5Z)-5-Benzylidene-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]-N-(4-hydroxyphenyl)butanamideC₂₀H₁₈N₂O₃S₂398.51
303792-75-8N-(4-Hydroxyphenyl)-4-[(5Z)-5-[(4-methoxyphenyl)methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]butanamideC₂₁H₂₀N₂O₄S₂428.54
303793-07-92-Chloro-N-(5-{4-nitrobenzylidene}-4-oxo-2-thioxo-1,3-thiazolidin-3-yl)benzamideC₁₇H₁₀ClN₃O₄S₂419.87
303793-12-6N-(3-Methoxyphenyl)-2-methyl-4-(4-nitrophenyl)-1,3-thiazole-5-carboxamideC₁₈H₁₅N₃O₄S369.40
303793-16-0N-(1,3-Benzodioxol-5-yl)-4-methylbenzamideC₁₅H₁₃NO₃255.27
303793-18-2N-(3-Acetylphenyl)-4-methylbenzamideC₁₆H₁₅NO₂253.30
303793-19-3N-(2-Bromo-4-methylphenyl)-4-methylbenzamideC₁₅H₁₄BrNO304.19
303793-20-64-Methyl-N-[2-(trifluoromethyl)phenyl]benzamideC₁₅H₁₂F₃NO279.26
303793-29-5Ethyl 3,5-dimethyl-2-(phenylhydrazono)-2H-pyrrole-4-carboxylateC₁₅H₁₇N₃O₂271.32
303793-48-8N-(3-Cyano-4,5,6,7-tetrahydrobenzo(b)thien-2-yl)-3-pyridinecarboxamideC₁₅H₁₃N₃OS283.36
303793-52-4[(4-Hydroxy-6-methylpyrimidin-2-yl)sulfanyl](phenyl)acetic acidC₁₃H₁₂N₂O₃S276.32
303793-59-1N-Phenyl-2-pyrimidin-2-ylsulfanylacetamideC₁₂H₁₁N₃OS245.31
303793-71-75-[(3-Chlorophenyl)methyl]-2-imino-1,3-thiazolidin-4-oneC₁₀H₉ClN₂OS240.72
303793-96-65-(2,3-Dichloro-benzyl)-2-phenylimino-thiazolidin-4-oneC₁₆H₁₂Cl₂N₂OS351.26
303793-97-72-(4-Chloroanilino)-5-[(2,3-dichlorophenyl)methyl]-4-thiazoloneC₁₆H₁₁Cl₃N₂OS385.70
303794-05-03-Chloro-N-(quinolin-5-yl)-1-benzothiophene-2-carboxamideC₁₈H₁₁ClN₂OS338.82
303794-09-49-Phenyl-2H,3H-[1,4]dioxino[2,3-g]quinolin-7-olC₁₇H₁₃NO₃279.30
303794-11-83-Benzyl-2-(1,3-diphenyl-1H-pyrazol-4-yl)-1,3-thiazolidin-4-oneC₂₅H₂₁N₃OS411.53
303794-12-92-Amino-4-(1,3-diphenyl-1H-pyrazol-4-yl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrileC₂₇H₂₄N₄O₂436.51
303794-19-6Propan-2-yl 2-[(5-oxo-3-sulfanylidene-2H-1,2,4-triazin-6-yl)amino]acetateC₈H₁₂N₄O₃S244.28
303794-28-72-(1,3-Dioxoisoindol-2-yl)-N-(2-fluorophenyl)acetamideC₁₆H₁₁FN₂O₃298.27
303794-35-6Methyl 2-{[(4-methoxyphenoxy)acetyl]amino}benzoateC₁₇H₁₇NO₅315.32
303794-40-3N-(4-Methoxy-2-nitrophenyl)furan-2-carboxamideC₁₂H₁₀N₂O₅262.22
303794-44-7Methyl 4-{[(2-nitrophenyl)sulfanyl]amino}benzoateC₁₄H₁₂N₂O₄S304.33
303794-47-04-[2-(4-Bromophenoxy)acetyl]-1,2,3,4-tetrahydroquinoxalin-2-oneC₁₆H₁₃BrN₂O₃361.19
303794-48-1N'-(4-Bromobenzoyl)pyridine-3-carbohydrazideC₁₃H₁₀BrN₃O₂320.15
303794-50-5Ethyl 4-(adamantane-1-carbonylamino)benzoateC₂₀H₂₅NO₃327.42
303794-69-62-(3-Methylphenoxy)-N-(3-methylphenyl)acetamideC₁₆H₁₇NO₂255.32
303794-73-22-Naphthyl (4-chlorophenoxy)acetateC₁₈H₁₃ClO₃312.75
303794-75-42-(4-Bromophenoxy)-1-(4-methylpiperidin-1-yl)ethanoneC₁₄H₁₈BrNO₂312.21
303794-76-52-Bromo-N-(1,3,4-thiadiazol-2-yl)benzamideC₉H₆BrN₃OS284.14
303794-78-7N-(3-Acetylphenyl)-2-bromobenzamideC₁₅H₁₂BrNO₂318.17
303794-79-8N-(3-Acetylphenyl)-2-phenoxyacetamideC₁₆H₁₅NO₃269.30
303794-80-12-(1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl)-N,N-bis(2-methylpropyl)acetamideC₁₈H₂₄N₂O₃316.40
303794-86-7N-[(2-Hydroxynaphthalen-1-yl)(phenyl)methyl]propanamideC₂₀H₁₉NO₂305.38
303794-90-32-Chloro-N-[(2-hydroxy-1-naphthyl)(phenyl)methyl]benzamideC₂₄H₁₈ClNO₂387.87
303795-02-02-(1,3-Dioxo-1,3-dihydro-isoindol-2-yl)-N-(2-trifluoromethyl-phenyl)-acetamideC₁₇H₁₁F₃N₂O₃348.28
303795-04-2N-(1,3-Benzodioxol-5-yl)-2-(1,3-dioxoisoindol-2-yl)acetamideC₁₇H₁₂N₂O₅324.29
303795-12-2N-(1,3-Benzodioxol-5-yl)-2-(1,3-dioxoisoindol-2-yl)-3-methylbutanamideC₂₀H₁₈N₂O₅366.37
303795-21-3N-(3-Acetylphenyl)-2-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)propanamideC₁₉H₁₆N₂O₄336.35
303795-24-62-(1,3-Dioxo-1,3-dihydro-isoindol-2-yl)-4-methyl-pentanoic acid (3-trifluoromethC₂₁H₁₉F₃N₂O₃404.39
303795-27-92-(4-Bromophenoxy)-N-(2-ethylphenyl)acetamideC₁₆H₁₆BrNO₂334.21
303795-32-6N-(1,3-Benzodioxol-5-yl)-2-(4-bromophenoxy)acetamideC₁₅H₁₂BrNO₄350.17
303795-40-6N-(3-Acetylphenyl)-2-(4-chlorophenoxy)acetamideC₁₆H₁₄ClNO₃303.75
303795-57-5N-(4-Ethoxyphenyl)-4-methoxybenzamideC₁₆H₁₇NO₃271.32

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