CAS number index

CAS numbers starting with 3, page 6

53,802 chemicals have a CAS number that starts with 3. They are listed in CAS order.

Showing 501 to 600 of 5,000 chemicals

CAS numberChemical nameFormulaMol. weight

300701-85-32-Amino-4-(3-hydroxyphenyl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrileC₁₈H₁₈N₂O₃310.35
300701-87-52-[(5-Nitro-1-oxidospiro[benzimidazole-2,1'-cyclohexan]-4-yl)amino]ethanolC₁₄H₁₈N₄O₄306.32
300702-25-44-Hydroxy-2-oxo-N'-pentanoyl-1,2-dihydroquinoline-3-carbohydrazideC₁₅H₁₇N₃O₄303.32
300702-69-6[(E)-4-(5-Methyl-2-oxooxolan-3-yl)butan-2-ylideneamino]ureaC₁₀H₁₇N₃O₃227.26
300702-88-92-[2-Oxo-2-(2,2,4,6-tetramethyl-1-quinolinyl)ethyl]isoindole-1,3-dioneC₂₃H₂₂N₂O₃374.44
300703-05-31-Methyl-8-(4-methylphenyl)-3-propyl-7,8-dihydro-1H-imidazo[2,1-f]purine-2,4(3H,6H)-dioneC₁₈H₂₁N₅O₂339.40
300703-56-48-(Dibenzylamino)-3-methyl-7H-purine-2,6-dioneC₂₀H₁₉N₅O₂361.40
300704-00-13-Carbazol-9-yl-propionic acid furan-2-ylmethylene-hydrazideC₂₀H₁₇N₃O₂331.38
300704-06-71-(Morpholin-4-yl)-2-(piperazin-1-yl)ethan-1-one dihydrochlorideC₁₀H₂₁Cl₂N₃O₂286.20
300704-32-91-[2-(Decyloxy)-2-oxoethyl]-2-(2-methoxyphenoxymethyl)-3-methyl-1H-1,3-benzodiazol-3-ium chlorideC₂₈H₃₉ClN₂O₄503.08
300704-37-41-[2-[1-(2,6-Dimethylphenyl)tetrazol-5-yl]propan-2-yl]-4-nitrosopiperazineC₁₆H₂₃N₇O329.41
300704-52-33-Carbazol-9-yl-N-[(E)-(4-methoxyphenyl)methylideneamino]propanamideC₂₃H₂₁N₃O₂371.44
300705-24-24-[[2-[(2E)-2-[(5-Nitrofuran-2-yl)methylidene]hydrazinyl]-2-oxoacetyl]amino]benzoic acidC₁₄H₁₀N₄O₇346.25
300706-69-86,8-Dichloro-2-oxo-N-phenyl-2H-chromene-3-carboxamideC₁₆H₉Cl₂NO₃334.16
300706-91-6N-{1-[2-(4-Morpholinyl)ethyl]-1H-benzimidazol-2-yl}acetamideC₁₅H₂₀N₄O₂288.35
300707-13-51-Butyl-1H-benzimidazole-2-sulfonic acidC₁₁H₁₄N₂O₃S254.31
300707-15-71-Propyl-1H-benzimidazole-2-sulfonic acidC₁₀H₁₂N₂O₃S240.28
300707-60-22-Bromo-N-(4-methylphenyl)butanamideC₁₁H₁₄BrNO256.14
300707-87-32-[(2-Methoxy-5-methylphenyl)methyl]isoindole-1,3-dioneC₁₇H₁₅NO₃281.31
300708-60-57-Methyl-2-phenylimidazo[1,2-a]pyridine-3-carbaldehydeC₁₅H₁₂N₂O236.27
300708-66-14-Methyl-2-phenylimidazo[1,2-a]benzimidazole-1-carbohydrazideC₁₇H₁₅N₅O305.34
30071-93-31-(3,5-Bis(trifluoromethyl)phenyl)ethan-1-oneC₁₀H₆F₆O256.14
300712-55-41-Tosyl-1,4-diazepan-5-oneC₁₂H₁₆N₂O₃S268.34
300712-68-9N-(2,4-Dimethylphenyl)adamantane-1-carboxamideC₁₉H₂₅NO283.42
300712-71-44-Morpholin-4-ylsulfonyl-N-(1,3-thiazol-2-yl)benzamideC₁₄H₁₅N₃O₄S₂353.43
300712-72-52-Chloro-N-(6-methoxy-1,3-benzothiazol-2-yl)-5-nitrobenzamideC₁₅H₁₀ClN₃O₄S363.78
300712-88-32-(3,5-Dimethoxybenzamido)-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamideC₁₈H₂₀N₂O₄S360.44
300713-11-5N-(3,4-Dimethylphenyl)pyridine-3-carboxamideC₁₄H₁₄N₂O226.28
300713-20-6N-(2,3-Dimethylphenyl)pyridine-3-carboxamideC₁₄H₁₄N₂O226.28
300713-46-6(2Z)-4-(4-Methoxyphenyl)-3-methyl-N-phenyl-2,3-dihydro-1,3-thiazol-2-imineC₁₇H₁₆N₂OS296.39
300713-49-9N-(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-4-fluoro-benzamideC₁₈H₁₆FN₃O₂325.34
300713-87-56-(2-Chlorophenyl)-3,4-dimethyl-2-oxo-1,6-dihydropyrimidine-5-carboxylic acid 2-methylpropyl esterC₁₇H₂₁ClN₂O₃336.82
300713-88-65,5,5-Trifluoro-4-({4-[(methoxycarbonyl)amino]benzenesulfonamido}methyl)pentanoic acidC₁₄H₁₇F₃N₂O₆S398.36
300713-92-23,5-Dimethoxy-N-(4-sulfamoylphenyl)benzamideC₁₅H₁₆N₂O₅S336.37
300716-04-54-Hydroxy-N-methyl-2-oxo-1-propyl-1,2-dihydroquinoline-3-carboxamideC₁₄H₁₆N₂O₃260.29
300716-15-81-Butyl-4-hydroxy-N-(3-methylphenyl)-2-oxo-1,2-dihydro-3-quinolinecarboxamideC₂₁H₂₂N₂O₃350.42
300716-16-94-Hydroxy-N-(3-methylphenyl)-2-oxo-1-pentyl-1,2-dihydro-3-quinolinecarboxamideC₂₂H₂₄N₂O₃364.44
300716-17-01-Ethyl-4-hydroxy-N-(4-methylphenyl)-2-oxo-1,2-dihydroquinoline-3-carboxamideC₁₉H₁₈N₂O₃322.36
300716-18-14-Hydroxy-N-(4-methylphenyl)-2-oxo-1-pentyl-1,2-dihydro-3-quinolinecarboxamideC₂₂H₂₄N₂O₃364.44
300716-20-5N-(2,4-Dimethylphenyl)-4-HO-1-methyl-2-oxo-1,2-dihydro-3-quinolinecarboxamideC₁₉H₁₈N₂O₃322.36
300716-21-6N-(2,4-Dimethylphenyl)-1-ET-4-hydroxy-2-oxo-1,2-dihydro-3-quinolinecarboxamideC₂₀H₂₀N₂O₃336.39
300716-22-71-Ethyl-N-(2-fluorophenyl)-4-hydroxy-2-oxo-1,2-dihydroquinoline-3-carboxamideC₁₈H₁₅FN₂O₃326.33
300716-25-01-Butyl-N-(4-chlorophenyl)-4-hydroxy-2-oxo-1,2-dihydro-3-quinolinecarboxamideC₂₀H₁₉ClN₂O₃370.84
300716-27-2N-(2,4-Dichlorophenyl)-4-HO-2-oxo-1-propyl-1,2-dihydro-3-quinolinecarboxamideC₁₉H₁₆Cl₂N₂O₃391.25
300716-28-31-Butyl-N-(2,4-dichlorophenyl)4-hydroxy-2-oxo-1,2-dihydro-3-quinolinecarboxamideC₂₀H₁₈Cl₂N₂O₃405.28
300716-31-8N-(4-Bromophenyl)-4-hydroxy-2-oxo-1-pentyl-1,2-dihydro-3-quinolinecarboxamideC₂₁H₂₁BrN₂O₃429.31
300716-33-01-Ethyl-4-hydroxy-N-(4-iodophenyl)-2-oxo-1,2-dihydro-3-quinolinecarboxamideC₁₈H₁₅IN₂O₃434.23
300716-38-51-Butyl-4-hydroxy-N-(4-hydroxyphenyl)-2-oxo-1,2-dihydroquinoline-3-carboxamideC₂₀H₂₀N₂O₄352.39
300716-43-2N-(1,3-Benzothiazol-2-yl)-1-ET-4-HO-2-oxo-1,2-dihydro-3-quinolinecarboxamideC₁₉H₁₅N₃O₃S365.41
300716-57-8N-(5-Chloropyridin-2-yl)-4-phenoxybenzamideC₁₈H₁₃ClN₂O₂324.77
300716-72-71-(4-Chlorophenyl)-3-(1,1-dioxidotetrahydrothiophen-3-yl)ureaC₁₁H₁₃ClN₂O₃S288.76
300716-74-91-(1,1-Dioxidotetrahydro-3-thienyl)piperidineC₉H₁₇NO₂S203.31
300716-99-87-Allyl-8-bromo-3-methyl-1H-purine-2,6(3H,7H)-dioneC₉H₉BrN₄O₂285.10
300717-01-58-Bromo-7-(2-hydroxy-3-(4-iodophenoxy)propyl)-3-methyl-1H-purine-2,6(3H,7H)-dioneC₁₅H₁₄BrIN₄O₄521.11
300717-04-87-Isopropyl-3-methyl-8-thioxo-3,7,8,9-tetrahydro-1H-purine-2,6-dioneC₉H₁₂N₄O₂S240.29
300717-33-3N-(5-Bromopyridin-2-yl)-4-fluorobenzamideC₁₂H₈BrFN₂O295.11
300717-49-1N-(5-Methyl-1,2-oxazol-3-yl)furan-2-carboxamideC₉H₈N₂O₃192.17
300717-64-03-Bromo-5-phenyl-2-(1-piperidinylcarbonyl)-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidineC₁₉H₁₆BrF₃N₄O453.26
300717-72-06-Bromopyrazolo[1,5-a]pyrimidine-2-carboxylic acidC₇H₄BrN₃O₂242.03
300717-73-13,4,5,6,7,8-Hexahydro-3,8,8-trimethyl-2,2(1H)-naphthalenedimethanolC₁₅H₂₆O₂238.37
300717-91-3[2-(4-Nitrophenyl)-2-oxoethyl] pyridine-4-carboxylateC₁₄H₁₀N₂O₅286.24
300717-92-4Ethyl 1-(benzoylcarbamothioylamino)-3,3-dimethyl-4H-naphthalene-2-carboxylateC₂₃H₂₄N₂O₃S408.52
300718-24-52-[1-(1H-Benzimidazol-2-yl)-3-(3-methoxyphenyl)propan-2-yl]-1H-benzimidazoleC₂₄H₂₂N₄O382.47
300718-25-6[4,6-Bis(dimethylamino)-1,3,5-triazin-2-yl]-(2-phenoxyethyl)cyanamideC₁₆H₂₁N₇O327.39
300718-32-53-Phenyl-2-thiophen-2-ylquinazolin-4-oneC₁₈H₁₂N₂OS304.37
300718-33-63-(4-Ethoxyphenyl)-2-thiophen-2-ylquinazolin-4-oneC₂₀H₁₆N₂O₂S348.43
300718-38-1N-{2-[(2-Methoxyanilino)carbonyl]phenyl}-2-thiophenecarboxamideC₁₉H₁₆N₂O₃S352.42
300718-44-94-Bromo-N-cyclohexyl-1-methyl-1H-pyrazole-5-carboxamideC₁₁H₁₆BrN₃O286.17
300718-47-24,6-Dimethyl-2-phenyl-2H-pyrazolo[3,4-b]pyridin-3-olC₁₄H₁₃N₃O239.28
300718-60-9Methyl 5-methyl-7-(trifluoromethyl)-[1,2,4]triazolo[1,5-a]pyrimidine-2-carboxylateC₉H₇F₃N₄O₂260.18
300718-85-84-Bromo-N-[4-(1-piperidinylcarbonyl)phenyl]benzamideC₁₉H₁₉BrN₂O₂387.28
300718-96-1Ethyl 2-[(5-methyl-[1,2,4]triazino[5,6-b]indol-3-yl)sulfanyl]acetateC₁₄H₁₄N₄O₂S302.36
300719-59-92-[4-(5-Nitroquinolin-8-yl)piperazin-1-yl]ethanolC₁₅H₁₈N₄O₃302.33
30072-59-4s-Triazine, 2-amino-4-piperidino-6-(3-pyridyl)-C₁₃H₁₆N₆256.31
300721-30-6(2Z,5Z)-5-(3-Hydroxybenzylidene)-2-[(4-hydroxyphenyl)imino]-1,3-thiazolidin-4-oneC₁₆H₁₂N₂O₃S312.35
300722-03-6Methyl (2E)-5-(3,4-dimethoxyphenyl)-7-methyl-2-(3-nitrobenzylidene)-3-oxo-2,3-D ihydro-5H-[1,3]thiazolo[3,2-A]pyrimidine-6-carboxylateC₂₄H₂₁N₃O₇S495.51
300726-25-42-(5-Amino-[1,3,4]thiadiazol-2-ylsulfanyl)-1-phenylethanoneC₁₀H₉N₃OS₂251.34
300726-89-0Ethyl 2-(2-fluorobenzamido)benzoateC₁₆H₁₄FNO₃287.29
300727-15-52-Chloro-N-(3-methyl-1-phenyl-1H-pyrazol-5-yl)acetamideC₁₂H₁₂ClN₃O249.70
300727-43-9Methyl 4-((3-bromophenyl)amino)-4-oxobutanoateC₁₁H₁₂BrNO₃286.13
300727-64-4N-(3-Methylphenyl)-2-phenoxyacetamideC₁₅H₁₅NO₂241.29
300727-89-34-Chloro-N-(5-chloro-2-pyridinyl)benzenesulfonamideC₁₁H₈Cl₂N₂O₂S303.17
30073-50-83,4-Dihydro-2H-1-benzothiopyran-8-olC₉H₁₀OS166.25
300730-47-66,6-Dimethyl-2-thioxo-1,2,3,5,6,8-hexahydro-4H-pyrano[4',3':4,5]thieno[2,3-d]pyrimidin-4-oneC₁₁H₁₂N₂O₂S₂268.36
300730-48-76,6-Dimethyl-2-(methylsulfanyl)-3,5,6,8-tetrahydro-4H-pyrano[4',3':4,5]thieno[2,3-d]pyrimidin-4-oneC₁₂H₁₄N₂O₂S₂282.39
300730-53-42-(5-Chloro-2-nitro-phenyl)-4-(4-ethyl-phenyl)-2H-phthalazin-1-oneC₂₂H₁₆ClN₃O₃405.84
300730-75-01-(4-Bromophenyl)-3-{4-[(2E)-3-phenylprop-2-en-1-yl]piperazin-1-yl}pyrrolidine-2,5-dioneC₂₃H₂₄BrN₃O₂454.37
300730-85-22-[2-Oxo-2-(2,2,4,7-tetramethyl-2H-quinolin-1-yl)-ethyl]-isoindole-1,3-dioneC₂₃H₂₂N₂O₃374.44
300730-97-62-(3-(2-Nonanoylhydrazinyl)-3-oxopropanamido)benzoic acidC₁₉H₂₇N₃O₅377.44
300731-03-7Methyl 3-butyryl-4-((4-methoxyphenyl)amino)-6,6-dimethyl-2-oxocyclohex-3-enecarboxylateC₂₁H₂₇NO₅373.45
300731-13-9N-[2-(Dimethylamino)quinolin-4-yl]pentanamideC₁₆H₂₁N₃O271.36
300731-20-8N'-[(E)-(2-Hydroxynaphthalen-1-yl)methylidene]-1-methyl-1H-pyrazole-5-carbohydrazideC₁₆H₁₄N₄O₂294.31
300731-53-76-Amino-3-propyl-4-(3-pyridinyl)-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrileC₁₅H₁₅N₅O281.32
300731-60-61-Ethyl-N'-heptanoyl-4-hydroxy-2-oxo-1,2-dihydroquinoline-3-carbohydrazideC₁₉H₂₅N₃O₄359.43
300731-73-12-Amino-1-butyl-1H-pyrrolo[2,3-b]quinoxaline-3-carbonitrileC₁₅H₁₅N₅265.32
300731-75-3Ethyl 2'-amino-3'-cyano-5-methyl-2-oxo-6'-propylspiro[indoline-3,4'-pyran]-5'-carboxylateC₂₀H₂₁N₃O₄367.40
300731-82-2N-(4-Acetamidophenyl)-2-methyl-4-nitropyrazole-3-carboxamideC₁₃H₁₃N₅O₄303.28
300731-95-72'-Phenylspiro[cyclohexane-1,5'-naphtho[1,2-d][1,3]oxazin]-4'(6'H)-oneC₂₃H₂₁NO₂343.43
300732-22-34-(2-Amino-3-cyanopyrrolo[3,2-b]quinoxalin-1-yl)benzoic acidC₁₈H₁₁N₅O₂329.32
300732-24-51,2,2-Trimethyl-3-(naphthalen-2-ylcarbamoyl)cyclopentanecarboxylic acidC₂₀H₂₃NO₃325.41

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