CAS number index

CAS numbers starting with 31, page 38

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

Showing 3,701 to 3,800 of 5,711 chemicals

CAS numberChemical nameFormulaMol. weight

31468-12-9Urea, N'-cyclohexyl-N,N-dimethyl-C₉H₁₈N₂O170.26
31468-19-61,3-Diethyl-1,3-dimethylureaC₇H₁₆N₂O144.22
31468-33-4Dihydro-3-methyl-2H-pyran-2,6(3H)-dioneC₆H₈O₃128.13
31468-34-53-Ethyldihydro-2H-pyran-2,6(3H)-dioneC₇H₁₀O₃142.15
31469-15-5Silane, ((1-methoxy-2-methyl-1-propenyl)oxy)trimethyl-C₈H₁₈O₂Si174.32
31469-29-11-(Trimethylsilyl)cyclopropane-1-carboxylic acidC₇H₁₄O₂Si158.27
3147-14-63-Hydroxy-4-(6-hydroxy-m-tolylazo)naphthalene-1-sulphonic acidC₁₇H₁₄N₂O₅S358.38
3147-15-7Glycine, N,N'-[(3',6'-dihydroxy-3-oxospiro[isobenzofuran-1(3H),9'-[9H]xanthene]-2',4'-diyl)bis(methylene)]bis[N-(carboxymethyl)-C₃₀H₂₆N₂O₁₃622.54
3147-20-4S-(2-(Dimethylamino)ethyl) O,O-diethyl phosphorothioateC₈H₂₀NO₃PS241.29
3147-39-5Methyl 2,4,6-trihydroxybenzoateC₈H₈O₅184.15
3147-45-32,4-DihydroxybenzamideC₇H₇NO₃153.14
3147-46-43,5-Dibromo-2,4-dihydroxybenzoic acidC₇H₄Br₂O₄311.91
3147-50-02,6-DihydroxybenzamideC₇H₇NO₃153.14
3147-53-35-(Phenylazo)salicylic acidC₁₃H₁₀N₂O₃242.23
3147-55-53,5-Dibromosalicylic acidC₇H₄Br₂O₃295.91
3147-62-43,5-DihydroxybenzamideC₇H₇NO₃153.14
3147-64-62-Hydroxy-6-methoxybenzoic acidC₈H₈O₄168.15
3147-75-9OctrizoleC₂₀H₂₅N₃O323.44
3147-76-0Phenol, 2-(2H-benzotriazol-2-yl)-4-(1,1-dimethylethyl)-C₁₆H₁₇N₃O267.33
3147-77-12-(2-Hydroxy-4-octyloxyphenyl)-2H-benzotriazoleC₂₀H₂₅N₃O₂339.44
314725-16-1Methyl 7-hydroxy-1-benzothiophene-5-carboxylateC₁₀H₈O₃S208.24
314725-91-21-(2-Chloroethyl)-4-(propan-2-yl)piperazine--hydrogen chloride (1/2)C₉H₂₁Cl₃N₂263.64
314728-84-21-[4-(4-Fluorophenyl)sulfonylpiperazin-1-yl]ethanoneC₁₂H₁₅FN₂O₃S286.33
314728-85-31-(4-Benzoyl-1-piperazinyl)-1-propanoneC₁₄H₁₈N₂O₂246.31
314730-65-92-Chloro-1,3-bis(2,6-diisopropylphenyl)-1,3,2-diazaphospholidineC₂₆H₃₈ClN₂P445.03
314734-02-6GlisoflavanoneC₂₅H₂₈O₆424.49
314735-53-0(4E)-5-(4-tert-Butylphenyl)-4-[(4-fluorophenyl)(hydroxy)methylidene]-1-(1,3,4-thiadiazol-2-yl)pyrrolidine-2,3-dioneC₂₃H₂₀FN₃O₃S437.50
314741-39-41-tert-Butyl 3-methyl (3S)-piperazine-1,3-dicarboxylateC₁₁H₂₀N₂O₄244.29
314741-40-7tert-Butyl (3S)-3-(hydroxymethyl)piperazine-1-carboxylateC₁₀H₂₀N₂O₃216.28
314741-63-41-Benzyl 2-methyl (2S)-piperazine-1,2-dicarboxylateC₁₄H₁₈N₂O₄278.31
314742-00-27-(2,4-Dinitrophenoxy)-4-methyl-2H-chromen-2-oneC₁₆H₁₀N₂O₇342.26
314742-02-43,4-Dimethyl-7-(1-methyl-2-oxopropoxy)-2H-chromen-2-oneC₁₅H₁₆O₄260.29
314742-04-63,4-Dimethyl-7-(2-oxo-2-phenylethoxy)-2H-chromen-2-oneC₁₉H₁₆O₄308.33
314742-07-93,4,8-Trimethyl-7-(1-methyl-2-oxopropoxy)-2H-chromen-2-oneC₁₆H₁₈O₄274.32
314742-31-97-[2-(4-Chlorophenyl)-2-oxoethoxy]-4-ethyl-2H-chromen-2-oneC₁₉H₁₅ClO₄342.78
314742-32-04-Ethyl-7-(2-oxocyclohexyl)oxychromen-2-oneC₁₇H₁₈O₄286.33
314742-55-74-Ethyl-7-methyl-5-(2-oxopropoxy)-2H-chromen-2-oneC₁₅H₁₆O₄260.29
314742-64-87-[2-(4-Chlorophenyl)-2-oxoethoxy]-4-propyl-2H-chromen-2-oneC₂₀H₁₇ClO₄356.81
314742-75-14-Methyl-7-(2-oxopropoxy)-3-propyl-2H-chromen-2-oneC₁₆H₁₈O₄274.32
314742-79-53-Benzyl-4-methyl-7-(2-oxopropoxy)-2H-chromen-2-oneC₂₀H₁₈O₄322.36
314742-86-43-Benzyl-4,8-dimethyl-7-(2-oxo-2-phenylethoxy)-2H-chromen-2-oneC₂₆H₂₂O₄398.46
314742-90-0N,N-Dimethyl-2-[(2-oxo-4-phenyl-2H-chromen-7-yl)oxy]acetamideC₁₉H₁₇NO₄323.35
314743-41-47-Methyl-5-((2-methylallyl)oxy)-4-phenyl-2H-chromen-2-oneC₂₀H₁₈O₃306.36
314743-47-0N,N-Dimethyl-2-[(7-methyl-2-oxo-4-phenyl-2H-chromen-5-yl)oxy]acetamideC₂₀H₁₉NO₄337.38
314743-61-87-[(2,6-Dichlorobenzyl)oxy]-2,3-dihydrocyclopenta[c]chromen-4(1H)-oneC₁₉H₁₄Cl₂O₃361.22
314743-62-97-[(2-Chloro-6-fluorobenzyl)oxy]-2,3-dihydrocyclopenta[c]chromen-4(1H)-oneC₁₉H₁₄ClFO₃344.77
314743-68-57-(2,6-Dinitro-4-(trifluoromethyl)phenoxy)-2,3-dihydrocyclopenta[c]chromen-4(1H)-oneC₁₉H₁₁F₃N₂O₇436.30
314743-69-66-Methyl-4-oxo-1,2,3,4-tetrahydrocyclopenta[c]chromen-7-yl acetateC₁₅H₁₄O₄258.27
314743-72-12-((6-Methyl-4-oxo-1H,2H,3H,4H-cyclopenta(c)chromen-7-yl)oxy)acetic acidC₁₅H₁₄O₅274.27
314743-73-2N,N-Dimethyl-2-[(1,2,3,4-tetrahydro-6-methyl-4-oxocyclopenta[c][1]benzopyran-7-yl)oxy]acetamideC₁₇H₁₉NO₄301.34
314743-89-02-[(8-Chloro-4-oxo-1,2,3,4-tetrahydrocyclopenta[c]chromen-7-yl)oxy]-N,N-dimethylacetamideC₁₆H₁₆ClNO₄321.76
314743-94-78-Chloro-7-[(2-fluorobenzyl)oxy]-2,3-dihydrocyclopenta[c]chromen-4(1H)-oneC₁₉H₁₄ClFO₃344.77
314744-09-73-Chloro-5,7-diethoxy-4-methyl-2H-chromen-2-oneC₁₄H₁₅ClO₄282.72
314744-11-17-[(2-Chloro-6-fluorobenzyl)oxy]-3,4-dimethyl-2H-chromen-2-oneC₁₈H₁₄ClFO₃332.76
314744-14-46,7-Diethoxy-2,3-dihydro-1H-cyclopenta[c]chromen-4-oneC₁₆H₁₈O₄274.32
314744-27-92-[(7-Methyl-4-oxo-1,2,3,4-tetrahydrocyclopenta[c]chromen-9-yl)oxy]propanoic acidC₁₆H₁₆O₅288.30
314744-34-89-[(2-Fluorobenzyl)oxy]-7-methyl-2,3-dihydrocyclopenta[c]chromen-4(1H)-oneC₂₀H₁₇FO₃324.35
314744-37-17-Methyl-9-((4-vinylbenzyl)oxy)-2,3-dihydrocyclopenta(C)chromen-4(1H)-oneC₂₂H₂₀O₃332.40
314744-38-2Methyl 4-{[(7-methyl-4-oxo-1,2,3,4-tetrahydrocyclopenta[c]chromen-9-yl)oxy]methyl}benzoateC₂₂H₂₀O₅364.40
314744-42-83-{[(4-Methylphenyl)sulfonyl]amino}cyclohexanecarboxylic acidC₁₄H₁₉NO₄S297.38
314744-43-91-(4-Chlorobenzenesulfonyl)piperidine-4-carboxylic acidC₁₂H₁₄ClNO₄S303.77
314744-44-01-(4-Acetylamino-benzenesulfonyl)-piperidine-4-carboxylic acidC₁₄H₁₈N₂O₅S326.37
314744-45-11-{[(4-Methylphenyl)sulfonyl]amino}cyclohexanecarboxylic acidC₁₄H₁₉NO₄S297.38
314744-46-21-{[(4-Chlorophenyl)sulfonyl]amino}cyclohexanecarboxylic acidC₁₃H₁₆ClNO₄S317.79
314744-51-93-[2,6-Dinitro-4-(trifluoromethyl)phenoxy]-7,8,9,10-tetrahydrobenzo[c]chromen-6-oneC₂₀H₁₃F₃N₂O₇450.32
314744-86-02-[(4-Methyl-6-oxo-6H-benzo[c]chromen-3-yl)oxy]propanoic acidC₁₇H₁₄O₅298.29
314745-01-23-[2,6-Dinitro-4-(trifluoromethyl)phenoxy]-4-methyl-6H-benzo[c]chromen-6-oneC₂₁H₁₁F₃N₂O₇460.32
314745-08-9Isopropyl [(5-hydroxy-4-oxo-2-phenyl-4H-chromen-7-yl)oxy]acetateC₂₀H₁₈O₆354.36
314745-23-87-[2-(4-Fluorophenyl)-2-oxoethoxy]-5-hydroxy-2-phenyl-4H-chromen-4-oneC₂₃H₁₅FO₅390.37
314745-40-97-[(2-Chloro-6-fluorobenzyl)oxy]-5-hydroxy-2-phenyl-4H-chromen-4-oneC₂₂H₁₄ClFO₄396.80
314745-42-17-[(4-tert-Butylphenyl)methoxy]-5-hydroxy-2-phenyl-4H-chromen-4-oneC₂₆H₂₄O₄400.47
314745-53-46-Ethyl-7-hydroxy-2-isopropyl-3-(1-methyl-1H-benzo[d]imidazol-2-yl)-4H-chromen-4-oneC₂₂H₂₂N₂O₃362.43
314745-55-62-Ethyl-7-hydroxy-3-(1-methylbenzimidazol-2-yl)chromen-4-oneC₁₉H₁₆N₂O₃320.35
314745-56-75-Hydrazinocarbonylmethoxy-2-phenyl-benzofuran-3-carboxylic acid ethyl esterC₁₉H₁₈N₂O₅354.36
314745-59-0Ethyl 5-(cyanomethoxy)-2-methyl-1-benzofuran-3-carboxylateC₁₄H₁₃NO₄259.26
314745-61-4Ethyl 5-(2-hydrazino-2-oxoethoxy)-2-methyl-1-benzofuran-3-carboxylateC₁₄H₁₆N₂O₅292.29
314745-76-1Methyl 5-[(2,2-dimethylpropanoyl)oxy]-2-methyl-1-benzofuran-3-carboxylateC₁₆H₁₈O₅290.31
314745-77-2Methyl 5-(cyanomethoxy)-2-methyl-1-benzofuran-3-carboxylateC₁₃H₁₁NO₄245.23
314746-64-02-((Imidazo[1,2-a]pyridin-2-ylmethyl)thio)benzo[d]oxazoleC₁₅H₁₁N₃OS281.34
314746-66-22-(((6-Chloroimidazo[1,2-a]pyridin-2-yl)methyl)thio)benzo[d]oxazoleC₁₅H₁₀ClN₃OS315.79
314746-72-02-[(3-Bromo-2-imidazo[1,2-a]pyrimidinyl)methylthio]-1,3-benzothiazoleC₁₄H₉BrN₄S₂377.29
314746-74-22-(((1H-Benzo[d]imidazol-2-yl)thio)methyl)-5,7-dimethylimidazo[1,2-a]pyrimidineC₁₆H₁₅N₅S309.40
314747-08-51-(2-Furylmethyl)-2-imino-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2,3-d]pyrimidine-3-carboxamideC₁₇H₁₃N₅O₃335.32
314748-14-65-Hydrazinyl-2-phenyl-1,3-oxazole-4-carbonitrileC₁₀H₈N₄O200.20
314748-53-31,5-Dimethyl-3,7-diazabicyclo[3.3.1]nonan-9-olC₉H₁₈N₂O170.26
314748-96-4N-[2,2,2-Trichloro-1-[(2-chlorophenyl)carbamothioylamino]ethyl]acetamideC₁₁H₁₁Cl₄N₃OS375.11
314749-27-4N-[(4-Bromophenyl)-(prop-2-enoylamino)methyl]prop-2-enamideC₁₃H₁₃BrN₂O₂309.16
314750-18-0N-[(4-Fluorophenyl)[(2-methoxyphenyl)formamido]methyl]-2-methoxybenzamideC₂₃H₂₁FN₂O₄408.43
314750-66-8N-[(4-Methoxyphenyl)(2-phenylacetamido)methyl]-2-phenylacetamideC₂₄H₂₄N₂O₃388.47
314751-02-5N-(3,5-Dibromo-4-hydroxyphenyl)benzamideC₁₃H₉Br₂NO₂371.03
314751-32-1N-(4-Hydroxyphenyl)-3-methylbenzamideC₁₄H₁₃NO₂227.26
314751-55-8N-(3-Chloro-4-hydroxy-2,5-dimethylphenyl)benzenesulfonamideC₁₄H₁₄ClNO₃S311.79
314751-60-53-[(5E)-4-Oxo-2-thioxo-5-(3,4,5-trimethoxybenzylidene)-1,3-thiazolidin-3-yl]-N-phenylpropanamideC₂₂H₂₂N₂O₅S₂458.56
314751-63-8N-(2-Methoxyphenyl)-3-[(5E)-4-oxo-2-thioxo-5-(3,4,5-trimethoxybenzylidene)-1,3-thiazolidin-3-yl]propanamideC₂₃H₂₄N₂O₆S₂488.59
314751-68-3(2Z)-2-[(2,3-Dimethylphenyl)imino]-1,3-thiazolidin-4-oneC₁₁H₁₂N₂OS220.30
314753-56-52,4-Dichlorophenyl 2,4-dichlorobenzoateC₁₃H₆Cl₄O₂336.00
314753-64-5N-(4,6-Dimethyl-2-pyridinyl)-4-nitro-3-methylbenzamideC₁₅H₁₅N₃O₃285.30
314754-32-03-(6-Methyl-1-oxo-1,2,3,4-tetrahydro-9H-carbazol-9-yl)propanenitrileC₁₆H₁₆N₂O252.32
314754-81-95-(1-Ethyl-6-methyl-2(1H)-quinolinylidene)-3-methyl-2-thioxo-1,3-thiazolidin-4-oneC₁₆H₁₆N₂OS₂316.45
314755-27-66-(Heptadecyloxy)-1-hydroxy-2-naphthoic acidC₂₈H₄₂O₄442.64

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