CAS number index

CAS numbers starting with 53, page 24

3,485 chemicals have a CAS number that starts with 53. They are listed in CAS order.

Showing 2,301 to 2,400 of 3,485 chemicals

CAS numberChemical nameFormulaMol. weight

536981-14-32-(Benzylsulfanyl)-9-(thiophen-2-yl)-5,6,7,9-tetrahydro[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-oneC₂₀H₁₈N₄OS₂394.52
536981-18-72-(Benzylsulfanyl)-9-(3-pyridinyl)-5,6,7,9-tetrahydro[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-oneC₂₁H₁₉N₅OS389.48
536983-44-52-[({[(3-Chloro-1-benzothien-2-yl)carbonyl]amino}carbonothioyl)amino]benzoic acidC₁₇H₁₁ClN₂O₃S₂390.87
536983-83-22-(Benzylsulfanyl)-5-methyl-7-(4-nitrophenyl)-4H,7H-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamideC₂₀H₁₈N₆O₃S422.47
536984-47-12-(Benzylthio)-7-(3-methoxyphenyl)-5-methyl-N-(pyridin-3-yl)-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamideC₂₆H₂₄N₆O₂S484.58
536984-48-2N-[2-(3,4-Dimethylphenyl)-1,3-benzoxazol-5-yl]-2-methylpropanamideC₁₉H₂₀N₂O₂308.38
536984-93-72-(Benzylthio)-7-(4-methoxyphenyl)-5-methyl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamideC₂₁H₂₁N₅O₂S407.50
536984-95-92-(Benzylsulfanyl)-6,6-dimethyl-9-(pyridin-3-yl)-5,6,7,9-tetrahydro[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-oneC₂₃H₂₃N₅OS417.54
536992-07-12-{[(2-Chlorophenyl)methyl]sulfanyl}-N-(2-methoxyphenyl)-5-methyl-7-(pyridin-2-yl)-4H,7H-[1,2,4]triazolo[1,5-A]pyrimidine-6-carboxamideC₂₆H₂₃ClN₆O₂S519.03
536992-17-32-((2-Chlorobenzyl)thio)-N-(2-methoxyphenyl)-5-methyl-7-(pyridin-4-yl)-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamideC₂₆H₂₃ClN₆O₂S519.03
536993-37-06-Ethyl-N,N'-bis(3-hydroxyphenyl)-1,3,5-triazine-2,4-diamineC₁₇H₁₇N₅O₂323.36
536994-09-94-EthylhexanalC₈H₁₆O128.22
536995-40-1N-[2-[2-(4-Methoxybenzoyl)hydrazinyl]-2-oxoethyl]cyclohexanecarboxamideC₁₇H₂₃N₃O₄333.39
536995-42-3N-[2-[2-(2,4-Dichlorobenzoyl)hydrazinyl]-2-oxoethyl]cyclohexanecarboxamideC₁₆H₁₉Cl₂N₃O₃372.25
536996-53-9N-{4-[(2-Naphthyloxy)methyl]-1,3-thiazol-2-yl}acetamideC₁₆H₁₄N₂O₂S298.37
536997-56-5N-(1-Adamantylmethyl)-2,2-dimethylpropanamideC₁₆H₂₇NO249.40
536998-34-21-[1-(4-Chlorobenzenesulfonyl)pyrrolidin-2-yl]-3-(5-methyl-1,2-oxazol-3-yl)ureaC₁₅H₁₇ClN₄O₄S384.85
536999-03-87-(2-Chlorophenyl)-5-methyl-4,7-dihydro[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamideC₁₃H₁₂ClN₅O289.73
536999-11-87-(3-Hydroxyphenyl)-5-methyl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamideC₁₃H₁₃N₅O₂271.28
536999-12-97-(2-Methoxyphenyl)-5-methyl-4,7-dihydro[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamideC₁₄H₁₅N₅O₂285.31
536999-13-07-(3-Methoxyphenyl)-5-methyl-4,7-dihydro[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamideC₁₄H₁₅N₅O₂285.31
536999-14-17-(4-Methoxyphenyl)-5-methyl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamideC₁₄H₁₅N₅O₂285.31
536999-15-27-(3,4-Dimethoxyphenyl)-5-methyl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamideC₁₅H₁₇N₅O₃315.33
536999-24-37-(4-Bromophenyl)-5-methyl-4,7-dihydro[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamideC₁₃H₁₂BrN₅O334.18
537-00-8Cerium triacetateC₆H₉CeO₆317.25
537-01-9Cerous carbonateC₃Ce₂O₉460.26
537-03-1Tri[oxalato(2-)]dilanthanumC₆La₂O₁₂541.87
537-09-7Evernic acidC₁₇H₁₆O₇332.31
537-12-2Diperodon hydrochlorideC₂₂H₂₈ClN₃O₄433.94
537-15-5alpha-((3-(3,4-Dihydroxyphenyl)-1-oxo-2-propen-1-yl)oxy)-3,4-dihydroxybenzenepropanoic acidC₁₈H₁₆O₈360.32
537-17-7AmanozineC₉H₉N₅187.21
537-21-3ChlorproguanilC₁₁H₁₅Cl₂N₅288.18
537-24-63,5-DibromotyrosineC₉H₉Br₂NO₃338.98
537-26-88-Azabicyclo(3.2.1)octan-3-ol, 8-methyl-, benzoate (ester), endo-C₁₅H₁₉NO₂245.32
537-29-1NorhyoscyamineC₁₆H₂₁NO₃275.35
537-30-48-Azabicyclo(3.2.1)octan-3-yl 3,4-dimethoxybenzoateC₁₆H₂₁NO₄291.35
537-33-7Sinapyl alcoholC₁₁H₁₄O₄210.23
537-39-3TrielaidinC₅₇H₁₀₄O₆885.45
537-40-6TrilinoleinC₅₇H₉₈O₆879.40
537-41-7ChlorophorinC₂₄H₂₈O₄380.48
537-42-8PterostilbeneC₁₆H₁₆O₃256.30
537-45-12,6-Dibromoquinone-4-chlorimideC₆H₂Br₂ClNO299.35
537-46-2MethamphetamineC₁₀H₁₅N149.24
537-47-34-PhenylsemicarbazideC₇H₉N₃O151.17
537-49-5SurinamineC₁₀H₁₃NO₃195.22
537-55-3N-Acetyl-L-tyrosineC₁₁H₁₃NO₄223.23
537-64-4p-DitolymercuryC₁₄H₁₄Hg382.86
537-65-54,4'-DiaminodiphenylamineC₁₂H₁₃N₃199.26
537-67-7Diphenylamine hydrochlorideC₁₂H₁₂ClN205.69
537-73-5Isoferulic acidC₁₀H₁₀O₄194.19
537-82-6N-(4-Ethoxyphenyl)-2-methoxyacetamideC₁₁H₁₅NO₃209.25
537-83-72,2,2-Trifluoroethyl N-(4-methylphenyl)carbamateC₁₀H₁₀F₃NO₂233.19
537-91-7Bis(3-nitrophenyl) disulfideC₁₂H₈N₂O₄S₂308.34
537-92-8N-(3-Methylphenyl)acetamideC₉H₁₁NO149.19
537-98-4trans-4-O-beta-D-Glucopyranosylferulic acidC₁₆H₂₀O₉356.33
5370-01-4Mexiletine hydrochlorideC₁₁H₁₈ClNO215.72
5370-19-42-Thiophenecarboxaldehyde, 5-iodo-C₅H₃IOS238.05
5370-25-22-Acetyl-5-bromothiopheneC₆H₅BrOS205.08
5370-41-2PridefineC₁₉H₂₁N263.38
53700-44-0Acetic acid, (3-oxopiperazinylidene)-, methyl ester, (2Z)-C₇H₁₀N₂O₃170.17
53700-88-2Ethyl 3-(2-ethoxy-2-oxoethyl)-5-methyl-1H-pyrrole-2-carboxylateC₁₂H₁₇NO₄239.27
537000-69-47-(2-Methoxyphenyl)-5-methyl-N,2-diphenyl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamideC₂₆H₂₃N₅O₂437.50
537000-71-87-(2,3-Dimethoxyphenyl)-5-methyl-N,2-diphenyl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamideC₂₇H₂₅N₅O₃467.53
537000-78-57-(2,4-Dimethoxyphenyl)-5-methyl-N,2-diphenyl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamideC₂₇H₂₅N₅O₃467.53
537000-80-97-(2-Ethoxyphenyl)-5-methyl-N,2-diphenyl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamideC₂₇H₂₅N₅O₂451.53
537002-45-25-Methyl-7-(5-methylfuran-2-yl)-N-phenyl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamideC₁₈H₁₇N₅O₂335.37
537002-64-56,6-Dimethyl-9-(2-thienyl)-5,6,7,9-tetrahydro[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-oneC₁₅H₁₆N₄OS300.39
537003-00-2Ethyl 4-(2,3-dichlorophenyl)-1,6-dimethyl-2-thioxo-1,2,3,4-tetrahydro-5-pyrimidinecarboxylateC₁₅H₁₆Cl₂N₂O₂S359.28
537003-38-65-Methyl-N-phenyl-7-(2,4,5-trimethoxyphenyl)-4,7-dihydro[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamideC₂₂H₂₃N₅O₄421.46
537003-58-06,6-Dimethyl-9-(3-methylthiophen-2-yl)-5,6,7,9-tetrahydro[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-oneC₁₆H₁₈N₄OS314.41
537004-64-1Methyl 2-(ethylthio)-7-methyl-4-oxo-5-(thiophen-2-yl)-3,4,5,8-tetrahydropyrido[2,3-d]pyrimidine-6-carboxylateC₁₆H₁₇N₃O₃S₂363.46
537004-70-9Methyl 2-(ethylthio)-7-methyl-4-oxo-5-pyridin-3-yl-3,4,5,8-tetrahydropyrido[2,3-d]pyrimidine-6-carboxylateC₁₇H₁₈N₄O₃S358.42
537004-71-0Methyl 2-(ethylthio)-7-methyl-4-oxo-5-(pyridin-4-yl)-3,4,5,8-tetrahydropyrido[2,3-d]pyrimidine-6-carboxylateC₁₇H₁₈N₄O₃S358.42
537005-95-1tert-Butyl 3-nitroprop-2-enoateC₇H₁₁NO₄173.17
537008-33-61,3-Dimethyl-5-(5-methylfuran-2-yl)-7,8,9,10-tetrahydropyrimido[4,5-b]quinoline-2,4,6(1H,3H,5H)-trioneC₁₈H₁₉N₃O₄341.37
537009-12-42-Benzyl-1-(4-chlorobenzyl)-1H-benzimidazoleC₂₁H₁₇ClN₂332.83
537009-34-02-[(4-Chlorophenoxy)methyl]-1-methylbenzimidazoleC₁₅H₁₃ClN₂O272.74
537009-70-4(1-(4-Isopropylbenzyl)-1H-benzo[d]imidazol-2-yl)methanolC₁₈H₂₀N₂O280.37
537009-74-81-(1-(4-Chlorobenzyl)-1H-benzo[d]imidazol-2-yl)ethanolC₁₆H₁₅ClN₂O286.76
537009-76-0N-[(1-Prop-2-enylbenzimidazol-2-yl)methyl]benzamideC₁₈H₁₇N₃O291.35
537009-81-71-Methyl-2-(3,4,5-trimethoxyphenyl)-1H-benzo[d]imidazoleC₁₇H₁₈N₂O₃298.34
537009-98-61-Pentyl-1H-benzimidazole-2-sulfonic acidC₁₂H₁₆N₂O₃S268.34
537009-99-71-(3-Methylbutyl)-1H-benzimidazole-2-sulfonic acidC₁₂H₁₆N₂O₃S268.34
537010-02-91-(1-Phenylethyl)-1H-benzo[d]imidazole-2-sulfonic acidC₁₅H₁₄N₂O₃S302.36
537010-03-01-[(4-Methylphenyl)methyl]benzimidazole-2-sulfonic acidC₁₅H₁₄N₂O₃S302.36
537010-08-51-(2-Chlorobenzyl)-1H-benzimidazole-2-sulfonic acidC₁₄H₁₁ClN₂O₃S322.77
537010-11-01-(sec-Butyl)-1H-benzo[d]imidazole-2-sulfonic acidC₁₁H₁₄N₂O₃S254.31
537010-30-31-(4-Methylbenzyl)-1H-benzimidazole-2-carbaldehydeC₁₆H₁₄N₂O250.30
537010-36-91-[(2,4-Dichlorophenyl)methyl]benzimidazole-2-carbaldehydeC₁₅H₁₀Cl₂N₂O305.16
537010-40-51H-Benzimidazol-2-ylmethyl 2-methyl-2-propenyl sulfideC₁₂H₁₄N₂S218.32
537010-67-62-Ethoxy-4-(1-(3-ethoxy-4-hydroxybenzyl)-1H-benzo[d]imidazol-2-yl)phenolC₂₄H₂₄N₂O₄404.47
537010-76-72-(2-Propan-2-ylbenzimidazole-1-carbonyl)benzoic acidC₁₈H₁₆N₂O₃308.34
537010-97-22-((1H-Indol-3-yl)(pyridin-2-yl)methyl)-3-hydroxy-5,5-dimethylcyclohex-2-enoneC₂₂H₂₂N₂O₂346.43
537012-34-34-[1-[(4-Chlorophenyl)methyl]pyrazolo[3,4-d]pyrimidin-4-yl]morpholineC₁₆H₁₆ClN₅O329.79
537012-36-5N-Benzyl-1-(4-chlorobenzyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amineC₁₉H₁₆ClN₅349.82
537013-51-74-Bromo-2,6-difluorobenzaldehydeC₇H₃BrF₂O221.00
537013-52-84-Chloro-2,6-difluorobenzyl bromideC₇H₄BrClF₂241.46
537016-60-7{[4-Allyl-5-(4-tert-butylphenyl)-4H-1,2,4-triazol-3-yl]thio}acetic acidC₁₇H₂₁N₃O₂S331.44
537016-76-53-Benzyl-6-(2-thienyl)[1,2,4]triazolo[3,4-b][1,3,4]thiadiazoleC₁₄H₁₀N₄S₂298.40
537017-40-64-(Furan-2-ylmethyl)-5-(4-methoxyphenyl)-4H-1,2,4-triazole-3-thiolC₁₄H₁₃N₃O₂S287.34

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