CAS number index

CAS numbers starting with 31, page 32

5,711 chemicals have a CAS number that starts with 31. They are listed in CAS order.

Showing 3,101 to 3,200 of 5,711 chemicals

CAS numberChemical nameFormulaMol. weight

313965-26-3Phenacyl 4-(4-methylanilino)-4-oxobutanoateC₁₉H₁₉NO₄325.36
313965-35-42-(4-Bromophenyl)-2-oxoethyl 5-nitro-2-furoateC₁₃H₈BrNO₆354.11
313965-76-3Ethyl 3-acetyl-4-(2-fluorophenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylateC₁₆H₁₇FN₂O₄320.32
313966-03-93,6-Dichloro-N-(prop-2-en-1-yl)-1-benzothiophene-2-carboxamideC₁₂H₉Cl₂NOS286.18
313966-08-43,6-Dichloro-N-(furan-2-ylmethyl)-1-benzothiophene-2-carboxamideC₁₄H₉Cl₂NO₂S326.20
313966-11-9(6-Methyl-2-phenyl-imidazo[1,2-a]pyridin-3-yl)-carbamic acid methyl esterC₁₆H₁₅N₃O₂281.31
313966-44-82-Methoxyethyl 4-(2-chloro-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylateC₁₇H₁₇ClN₄O₅392.80
313966-49-3Ethyl (2E)-5-(4-(acetyloxy)phenyl)-2-(2-furylmethylene)-7-methyl-3-oxo-2,3-dihydro-5H-(1,3)thiazolo(3,2-A)pyrimidine-6-carboxylateC₂₃H₂₀N₂O₆S452.49
313966-52-8Ethyl (2E)-5-[4-(acetyloxy)phenyl]-7-methyl-3-oxo-2-(2-thienylmethylene)-2,3-dihydro-5H-[1,3]thiazolo[3,2-A]pyrimidine-6-carboxylateC₂₃H₂₀N₂O₅S₂468.56
313966-56-2N-(3-Fluorophenyl)-2-imino-2H-chromene-3-carboxamideC₁₆H₁₁FN₂O₂282.27
313966-78-8RefChem:381456C₁₄H₁₀N₄O₄298.26
313967-18-9Cyclohexyl 2,7,7-trimethyl-4-(4-nitrophenyl)-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxylateC₂₅H₃₀N₂O₅438.52
313967-78-1Ethyl 2-amino-4-(1,3-benzodioxol-5-yl)-5-oxo-4,6,7,8-tetrahydrochromene-3-carboxylateC₁₉H₁₉NO₆357.36
313967-97-4(5-Bromofuran-2-yl)(5-(4-methoxyphenyl)-3-phenyl-4,5-dihydro-1H-pyrazol-1-yl)methanoneC₂₁H₁₇BrN₂O₃425.28
313968-05-7N-[4-(2-Methyl-4-thiazolyl)phenyl]benzamideC₁₇H₁₄N₂OS294.38
313968-07-9N-(2-Benzoyl-4-bromo-phenyl)-succinamic acidC₁₇H₁₄BrNO₄376.21
313968-09-1Methyl 2-(6-methyl-2,4-diphenyl-3,4-dihydroquinazolin-3-yl)acetateC₂₄H₂₂N₂O₂370.45
313968-18-2N-[4-(3-Methylbutanoylsulfamoyl)phenyl]furan-2-carboxamideC₁₆H₁₈N₂O₅S350.40
313968-26-2N-(4-Bromophenyl)-3-methyl-1-phenyl-1H-thieno[2,3-c]pyrazole-5-carboxamideC₁₉H₁₄BrN₃OS412.31
313968-32-08-Methoxy-4-(4-methoxyphenyl)-3,4,5,6-tetrahydrobenzo[h]quinazoline-2-thiolC₂₀H₂₀N₂O₂S352.46
313968-37-51-[3-(3-Fluorophenyl)-7-methoxy-3,3a,4,5-tetrahydrobenzo[g]indazol-2-yl]propan-1-oneC₂₁H₂₁FN₂O₂352.41
313968-60-45-(Furan-2-yl)-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-2-carboxylic acidC₁₂H₆F₃N₃O₃297.19
313968-73-9(3,4-Dihydro-2H-quinolin-1-yl)-(5-furan-2-yl-7-trifluoromethyl-pyrazolo[1,5-a]pyrimidin-2-yl)-methanoneC₂₁H₁₅F₃N₄O₂412.37
313969-24-31-(2-Furoyl)-2,3-dihydro-1H-imidazo[1,2-a]benzimidazoleC₁₄H₁₁N₃O₂253.26
313969-31-2N-Benzhydrylthiophene-2-carboxamideC₁₈H₁₅NOS293.39
313969-52-72-(2-Fluorophenyl)-3-(2-methoxyphenyl)quinazolin-4-oneC₂₁H₁₅FN₂O₂346.36
313969-86-74-[4-(Dimethylamino)phenyl]-2,7,7-trimethyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carbonitrileC₂₁H₂₅N₃O335.45
31397-09-82-Furaldehyde, 4-phenylthiosemicarbazoneC₁₂H₁₁N₃OS245.31
31397-65-64-((Diphenyl)methylsilyl)-2,3,5,6-tetrachloropyridineC₁₈H₁₃Cl₄NSi413.21
313970-15-94-(4-Chlorophenyl)-2,7,7-trimethyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carbonitrileC₁₉H₁₉ClN₂O326.83
313970-21-74-(2,4-Dichlorophenyl)-6-methyl-2-oxo-N-(o-tolyl)-1,2,3,4-tetrahydropyrimidine-5-carboxamideC₁₉H₁₇Cl₂N₃O₂390.27
313970-28-42-Ethoxyethyl 4-(2-chlorophenyl)-1,6-dimethyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylateC₁₇H₂₁ClN₂O₄352.82
313970-35-3Cyclopentyl 1,6-dimethyl-4-(4-nitrophenyl)-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylateC₁₈H₂₁N₃O₅359.38
313970-42-2N-(3-Chloro-4-methylphenyl)thiophene-2-carboxamideC₁₂H₁₀ClNOS251.74
313970-78-44-Pyridin-3-ylmethylene-2-m-tolyl-4H-oxazol-5-oneC₁₆H₁₂N₂O₂264.28
313971-27-64-(4-Hydroxyphenyl)-2-methyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carbonitrileC₁₇H₁₆N₂O₂280.33
313971-49-22-Amino-4-methyl-5-(piperidin-1-ylcarbonyl)thiophene-3-carbonitrileC₁₂H₁₅N₃OS249.34
313971-60-73,4-Dimethyl-6-(6-nitro-1,3-benzodioxol-5-yl)-2-oxo-1,6-dihydropyrimidine-5-carboxylic acid propyl esterC₁₇H₁₉N₃O₇377.35
313972-43-9(2-Amino-5-bromophenyl)(4-chlorophenyl)methanolC₁₃H₁₁BrClNO312.59
313972-73-53-Methyl-4-nitro-N-pyridin-4-ylbenzamideC₁₃H₁₁N₃O₃257.25
313972-96-2Fauc-299C₂₀H₂₀N₄316.41
313973-37-42-Cyclohexyl-1,6-heptadien-3-oneC₁₃H₂₀O192.30
313975-22-34-(2-(Dimethylamino)ethyl)benzaldehydeC₁₁H₁₅NO177.25
313975-41-64-Methyl-1-oxa-4,9-diazaspiro[5.5]undecaneC₉H₁₈N₂O170.26
313975-73-41-{4-[2-Hydroxy-3-(4-methoxy-phenoxy)-propyl]-piperazin-1-yl}-3-(4-methoxy-phenoxy)-propan-2-olC₂₄H₃₄N₂O₆446.54
313976-24-8Ethyl 2-(acetylamino)-7-hydroxy-1-benzothiophene-3-carboxylateC₁₃H₁₃NO₄S279.32
313976-37-3N-(2-Furylmethyl)-2,6-dimethoxybenzamideC₁₄H₁₅NO₄261.28
313976-43-13-(4-Methylphenyl)-N-propan-2-yladamantane-1-carboxamideC₂₁H₂₉NO311.47
313976-81-7Ethyl 4-[(4-chlorophenyl)carbamoyl]-1H-imidazole-5-carboxylateC₁₃H₁₂ClN₃O₃293.71
313977-03-69-(2,3-Dimethoxyphenyl)-3,3,6,6-tetramethyl-4,5,7,9-tetrahydro-2H-xanthene-1,8-dioneC₂₅H₃₀O₅410.51
313977-08-11-[2-(4-Chlorophenoxy)ethyl]-1H-benzimidazoleC₁₅H₁₃ClN₂O272.74
313977-45-6tert-Butyl ethyl(piperidin-4-yl)carbamateC₁₂H₂₄N₂O₂228.34
313980-63-1N-(2-Fluorophenyl)-4-hydroxy-1-methyl-2-oxo-1,2-dihydroquinoline-3-carboxamideC₁₇H₁₃FN₂O₃312.30
313980-68-64-Hydroxy-2-oxo-N-(4-phenyl-1,3-thiazol-2-yl)-1-(prop-2-en-1-yl)-1,2-dihydroquinoline-3-carboxamideC₂₂H₁₇N₃O₃S403.46
313980-70-04-tert-Butyl-N-(pyridin-2-ylmethyl)benzamideC₁₇H₂₀N₂O268.36
313980-74-42,5-Dichloro-N-(pyridin-2-ylmethyl)benzenesulfonamideC₁₂H₁₀Cl₂N₂O₂S317.20
313981-26-94-Chloro-N-(2-chloro-5-nitrophenyl)benzamideC₁₃H₈Cl₂N₂O₃311.12
313981-28-1N-(2,4-Dichlorophenyl)-4-methoxybenzamideC₁₄H₁₁Cl₂NO₂296.15
313981-29-21-(2-Chlorobenzoyl)-4-(3-chlorophenyl)piperazineC₁₇H₁₆Cl₂N₂O335.23
313981-32-7(2-Bromophenyl)-[4-(3-chlorophenyl)piperazin-1-yl]methanoneC₁₇H₁₆BrClN₂O379.69
313981-34-9N-(2-Fluorophenyl)-2-methyl-3-nitrobenzamideC₁₄H₁₁FN₂O₃274.25
313981-35-0N-(3-Chloro-4-methylphenyl)-2-methyl-3-nitrobenzamideC₁₅H₁₃ClN₂O₃304.73
313981-41-84-Methyl-3-nitro-N-(oxolan-2-ylmethyl)benzamideC₁₃H₁₆N₂O₄264.28
313981-44-1N-(2-Methoxybenzyl)-5-nitrofuran-2-carboxamideC₁₃H₁₂N₂O₅276.25
313981-46-3N-(5-Chloro-2-methoxyphenyl)thiophene-2-carboxamideC₁₂H₁₀ClNO₂S267.74
313981-47-4N-(Pyridin-2-ylmethyl)thiophene-2-carboxamideC₁₁H₁₀N₂OS218.28
313981-49-6N-(5-Chloro-2-methoxyphenyl)-4-methoxybenzenesulfonamideC₁₄H₁₄ClNO₄S327.79
313981-50-91-(3-Chlorophenyl)-4-[(4-methoxyphenyl)sulfonyl]piperazineC₁₇H₁₉ClN₂O₃S366.87
313981-51-01-(4-Fluorophenyl)-4-(2-nitrophenyl)sulfonylpiperazineC₁₆H₁₆FN₃O₄S365.39
313981-55-42,4,6-Trimethyl-N-[2-(trifluoromethyl)phenyl]benzenesulfonamideC₁₆H₁₆F₃NO₂S343.37
313981-56-51-(4-Fluorophenyl)-4-(mesitylsulfonyl)piperazineC₁₉H₂₃FN₂O₂S362.47
313981-58-7N-(2,5-Dichlorophenyl)-4-fluorobenzenesulfonamideC₁₂H₈Cl₂FNO₂S320.17
313981-59-81-(3-Chlorophenyl)-4-(4-fluorobenzenesulfonyl)piperazineC₁₆H₁₆ClFN₂O₂S354.83
313981-60-12-[(4-Fluorophenyl)sulfonyl]-1,2,3,4-tetrahydroisoquinolineC₁₅H₁₄FNO₂S291.35
313981-62-31-(Mesitylsulfonyl)indolineC₁₇H₁₉NO₂S301.41
313981-64-52-[(5-Methyl-1,3,4-thiadiazol-2-yl)carbamoyl]benzoic acidC₁₁H₉N₃O₃S263.28
313981-76-93-(2-Chlorophenyl)-5-(3,4-dimethoxyphenyl)-1,2,4-oxadiazoleC₁₆H₁₃ClN₂O₃316.74
313981-93-0N-(2,5-Dimethoxyphenyl)-2-oxopiperidine-3-carboxamideC₁₄H₁₈N₂O₄278.31
313981-96-3N-{2-[(3,4,5-Trimethoxybenzoyl)amino]ethyl}isonicotinamideC₁₈H₂₁N₃O₅359.38
313982-12-63-(4-Nitrophenyl)-4-phenyl-5-prop-2-enylsulfanyl-1,2,4-triazoleC₁₇H₁₄N₄O₂S338.39
313984-65-53-Benzyl-5-(4-pyridylmethylene)-2-thioxo-1,3-thiazolidin-4-oneC₁₆H₁₂N₂OS₂312.42
313984-73-52-[1-[2-(4-Methylphenoxy)ethyl]benzimidazol-2-yl]sulfanylacetamideC₁₈H₁₉N₃O₂S341.44
313984-74-66-Methyl-2-(naphthalen-1-ylmethylsulfanyl)-1H-pyrimidin-4-oneC₁₆H₁₄N₂OS282.37
313984-77-96-((1-Naphthylmethyl)sulfanyl)-9H-purineC₁₆H₁₂N₄S292.37
313984-82-62-[1-[2-(4-Chlorophenoxy)ethyl]benzimidazol-2-yl]sulfanylacetamideC₁₇H₁₆ClN₃O₂S361.85
313984-91-74-Ethoxy-N-[2-methyl-5-([1,3]oxazolo[4,5-b]pyridin-2-yl)phenyl]benzamideC₂₂H₁₉N₃O₃373.41
313985-96-5N-(5-Chloro-2-methoxyphenyl)-1-ethyl-4-hydroxy-2-oxo-1,2-dihydroquinoline-3-carboxamideC₁₉H₁₇ClN₂O₄372.81
313986-01-54-Hydroxy-2-oxo-1-(prop-2-en-1-yl)-N-(1,3-thiazol-2-yl)-1,2-dihydroquinoline-3-carboxamideC₁₆H₁₃N₃O₃S327.37
313986-39-9N-Benzyl-2-(3-nitro-1,2,4-triazol-1-yl)acetamideC₁₁H₁₁N₅O₃261.24
313986-51-53-Bromo-5-(4-methoxyphenyl)-N-(2-morpholin-4-ylethyl)-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-2-carboxamideC₂₁H₂₁BrF₃N₅O₃528.33
313986-65-12-[(4-Benzoyl-1-piperazinyl)carbonyl]-5-phenyl-7-(trifluoromethyl)pyrazolo[1,5-A]pyrimidineC₂₅H₂₀F₃N₅O₂479.46
313987-85-8Mycro1C₂₀H₁₅F₃N₄O₂S432.43
313990-49-75-(4-Ethylphenyl)-4H-1,2,4-triazole-3-thiolC₁₀H₁₁N₃S205.29
313994-32-0tert-Butyl (2R)-2-aminobutanoateC₈H₁₇NO₂159.23
313995-40-3(2R)-2-Aminobut-3-en-1-ol--hydrogen chloride (1/1)C₄H₁₀ClNO123.58
313996-58-61-(((tert-Butoxy)carbonyl)amino)-3-methylidenecyclobutane-1-carboxylic acidC₁₁H₁₇NO₄227.26
313998-81-1Vdm 11C₂₇H₃₉NO₂409.61
314-03-4PimethixeneC₁₉H₁₉NS293.44
314-13-6C.I. Direct Blue 53C₃₄H₂₄N₆Na₄O₁₄S₄960.82
314-19-24H-Dibenzo[de,g]quinoline-10,11-diol, 5,6,6a,7-tetrahydro-6-methyl-, hydrochloride (1:1), (6aR)-C₁₇H₁₈ClNO₂303.79

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