CAS number index

CAS numbers starting with 66, page 27

2,739 chemicals have a CAS number that starts with 66. They are listed in CAS order.

Showing 2,601 to 2,700 of 2,739 chemicals

CAS numberChemical nameFormulaMol. weight

669716-10-34-Fluorobenzoic acid 4-[(5-phenyl-1,3,4-oxadiazol-2-yl)thio]but-2-ynyl esterC₁₉H₁₃FN₂O₃S368.39
669716-63-63-[4-(1,3-Benzoxazol-2-yl)piperidin-1-yl]-1-(3,5-dichlorophenyl)pyrrolidine-2,5-dioneC₂₂H₁₉Cl₂N₃O₃444.32
669716-69-23-[4-(1,3-Benzothiazol-2-yl)piperidin-1-yl]-1-benzylpyrrolidine-2,5-dioneC₂₃H₂₃N₃O₂S405.52
669717-19-51-[N-(4,6-Dimethylquinazolin-2-yl)carbamimidoyl]-3-ethylthioureaC₁₄H₁₈N₆S302.41
669717-20-81-[N-(4,7-Dimethylquinazolin-2-yl)carbamimidoyl]-3-(3-methylphenyl)thioureaC₁₉H₂₀N₆S364.48
669717-21-91-(3,5-Dimethylphenyl)-3-[N-(4-methylquinazolin-2-yl)carbamimidoyl]thioureaC₁₉H₂₀N₆S364.48
669717-67-31-(2,6-Dimethylphenyl)-3-[N-(6-methoxy-4-methylquinazolin-2-yl)carbamimidoyl]thioureaC₂₀H₂₂N₆OS394.50
669717-91-3N-(5-Butyl-1,4,5,6-tetrahydro-1,3,5-triazin-2-yl)-4-methylquinazolin-2-amineC₁₆H₂₂N₆298.39
669717-94-6Akos bbs-00005559C₁₃H₁₇N₅O259.31
669717-95-7Akos bbs-00005560C₁₄H₁₉N₅O273.34
669718-08-51,2,3,4-Tetrahydro-3-((4-methoxyphenyl)methyl)-1,3,5-triazino(1,2-a)benzimidazoleC₁₇H₁₈N₄O294.36
669718-16-53-(Furan-2-ylmethyl)-1,2,3,4-tetrahydro[1,3,5]triazino[1,2-a]benzimidazoleC₁₄H₁₄N₄O254.29
669718-33-612-(Pyridin-4-yl)-3,4,5,12-tetrahydrobenzimidazo[2,1-b]quinazolin-1(2H)-oneC₁₉H₁₆N₄O316.36
669718-45-02-(1,3-Benzoxazol-2-ylamino)-4-(4-chlorophenyl)-4,6,7,8-tetrahydro-5(1H)-quinazolinoneC₂₁H₁₇ClN₄O₂392.85
669718-48-32-(1,3-Benzoxazol-2-ylamino)-5-spiro[1,6,7,8-tetrahydroquinazoline-4,1'-cyclopentane]oneC₁₉H₂₀N₄O₂336.39
669718-50-72'-(1,3-Benzoxazol-2-ylamino)-7',8'-dihydro-1'H-spiro[cyclohexane-1,4'-quinazolin]-5'(6'H)-oneC₂₀H₂₂N₄O₂350.42
669718-51-82-(1,3-Benzothiazol-2-ylamino)-5-spiro[1,6,7,8-tetrahydroquinazoline-4,1'-cyclopentane]oneC₁₉H₂₀N₄OS352.46
669718-57-4Ethyl 2-(1,3-benzoxazol-2-ylamino)-4-methyl-6-propylpyrimidine-5-carboxylateC₁₈H₂₀N₄O₃340.38
669718-60-9Ethyl 2-(1,3-benzoxazol-2-ylamino)-4-methylpyrimidine-5-carboxylateC₁₅H₁₄N₄O₃298.30
669718-62-11-[2-[(6-Ethyl-4-methylquinazolin-2-yl)amino]-4-methylpyrimidin-5-yl]ethanoneC₁₈H₁₉N₅O321.38
669718-70-15-Acetyl-2-[(2-methoxyphenyl)amino]-4-methylpyrimidineC₁₄H₁₅N₃O₂257.29
669718-82-5Ethyl 2-(1,3-benzoxazol-2-ylamino)-4-[(4-phenylpiperazin-1-yl)methyl]pyrimidine-5-carboxylateC₂₅H₂₆N₆O₃458.52
669718-84-72-(Benzooxazol-2-ylamino)-4-(piperidine-1-carbothioylsulfanylmethyl)-pyrimidine-5-carboxylic acid ethyl esterC₂₁H₂₃N₅O₃S₂457.58
669718-97-24-[[2-(4-Ethyl-3-oxo-2-morpholinyl)-1-oxoethyl]amino]benzoic acid ethyl esterC₁₇H₂₂N₂O₅334.37
669719-11-31-(1,3-Benzodioxol-5-yl)-3-(4-phenylpiperazin-1-yl)pyrrolidine-2,5-dioneC₂₁H₂₁N₃O₄379.42
669719-13-54-[1-(1,3-Benzodioxol-5-yl)-2,5-dioxopyrrolidin-3-yl]piperazine-1-carbaldehydeC₁₆H₁₇N₃O₅331.33
669719-15-71-(1,3-Benzodioxol-5-yl)-3-[4-(furan-2-ylcarbonyl)piperazin-1-yl]pyrrolidine-2,5-dioneC₂₀H₁₉N₃O₆397.39
669719-29-3(5Z)-5-(4,4,6-Trimethyl-2-oxo-5,6-dihydro-4H-pyrrolo[3,2,1-ij]quinolin-1(2H)-ylidene)-1,3-thiazolidine-2,4-dioneC₁₇H₁₆N₂O₃S328.39
669719-37-32-Amino-4',4',6',7,8'-pentamethyl-2',5-dioxo-4'H,5H-spiro[pyrano[4,3-b]pyran-4,1'-pyrrolo[3,2,1-ij]quinoline]-3-carbonitrileC₂₄H₂₁N₃O₄415.45
669719-41-9Ethyl 2-amino-4',4',6',7-tetramethyl-2',5-dioxo-4'H,5H-spiro[pyrano[4,3-b]pyran-4,1'-pyrrolo[3,2,1-ij]quinoline]-3-carboxylateC₂₅H₂₄N₂O₆448.48
669719-50-02-Amino-7,7-dimethyl-2',5-dioxo-5,5',6,6',7,8-hexahydro-4'H-spiro[chromene-4,1'-pyrrolo[3,2,1-ij]quinoline]-3-carbonitrileC₂₂H₂₁N₃O₃375.43
669719-53-32-Amino-8'-ethoxy-7-hydroxy-4',4',6'-trimethyl-2'-oxo-4'H-spiro[chromene-4,1'-pyrrolo[3,2,1-ij]quinoline]-3-carbonitrileC₂₅H₂₃N₃O₄429.48
669719-55-52-Amino-7-hydroxy-4',4',6',8'-tetramethyl-2'-oxo-5',6'-dihydro-4'H-spiro[chromene-4,1'-pyrrolo[3,2,1-ij]quinoline]-3-carbonitrileC₂₄H₂₃N₃O₃401.47
669719-62-46-Amino-3,4',4',6'-tetramethyl-2'-oxo-1-phenyl-2',4',5',6'-tetrahydro-1H-spiro[pyrano[2,3-c]pyrazole-4,1'-pyrrolo[3,2,1-ij]quinoline]-5-carbonitrileC₂₇H₂₅N₅O₂451.53
669719-66-8Ethyl 2-amino-8'-methoxy-4',4',6',7-tetramethyl-2',5-dioxo-4'H,5H-spiro[pyrano[4,3-b]pyran-4,1'-pyrrolo[3,2,1-ij]quinoline]-3-carboxylateC₂₆H₂₆N₂O₇478.50
669719-68-0Ethyl 2-amino-4',4',6',7-tetramethyl-2',5-dioxo-5',6'-dihydro-4'H,5H-spiro[pyrano[4,3-b]pyran-4,1'-pyrrolo[3,2,1-ij]quinoline]-3-carboxylateC₂₅H₂₆N₂O₆450.49
669719-88-44,6-Dimethyl-N-[5-(2-methylphenyl)-1H-1,2,4-triazol-3-yl]pyrimidin-2-amineC₁₅H₁₆N₆280.33
669719-89-5N-[5-(2-Chlorophenyl)-1H-1,2,4-triazol-3-yl]-4,6-dimethyl-2-pyrimidinamineC₁₄H₁₃ClN₆300.75
669719-95-3N-[5-(4-Aminophenyl)-1H-1,2,4-triazol-3-yl]-4,6-dimethylpyrimidin-2-amineC₁₄H₁₅N₇281.32
669719-96-4N-[5-(2-Aminophenyl)-1H-1,2,4-triazol-3-yl]-4,6-dimethylpyrimidin-2-amineC₁₄H₁₅N₇281.32
669720-06-3N-(2,6-Dimethylphenyl)-2-[(4,6-dimethylpyrimidin-2-yl)amino]-4,5-dihydroimidazole-1-carbothioamideC₁₈H₂₂N₆S354.48
669723-93-72-[(4-Methylphenyl)thio]-N-(4-oxo-4,5-dihydro-1,3-thiazol-2-yl)acetamideC₁₂H₁₂N₂O₂S₂280.37
669724-42-97,7-Dimethyl-2-(4-methylanilino)-6,8-dihydroquinazolin-5-oneC₁₇H₁₉N₃O281.36
669724-46-32-[(4-Methoxyphenyl)amino]-7-phenyl-7,8-dihydroquinazolin-5(6H)-oneC₂₁H₁₉N₃O₂345.40
669724-93-06,6-Dimethyl-9-(pyridin-2-yl)-5,6,7,9-tetrahydro[1,2,4]triazolo[5,1-b]quinazolin-8-olC₁₆H₁₇N₅O295.35
669725-33-14-(1,3-Benzodioxol-5-yl)-3-hydroxy-2-phenyl-2,4,6,7,8,9-hexahydro-5H-pyrazolo[3,4-b]quinolin-5-oneC₂₃H₁₉N₃O₄401.42
669725-61-54-(1,3-Benzodioxol-5-yl)-3-hydroxy-7,7-dimethyl-2-phenyl-2,4,6,7,8,9-hexahydro-5H-pyrazolo[3,4-b]quinolin-5-oneC₂₅H₂₃N₃O₄429.48
669728-89-62-[(2,4-Dichlorobenzyl)thio]acetohydrazideC₉H₁₀Cl₂N₂OS265.17
669729-06-0N-(2-Furylmethyl)-2-pyridin-4-ylquinoline-4-carboxamideC₂₀H₁₅N₃O₂329.36
669734-09-23-Methyl-N-[1-(piperidin-1-yl)propan-2-yl]-1-benzofuran-2-carboxamideC₁₈H₂₄N₂O₂300.40
669736-23-6Dimethyl 1-benzyl-4-(4-hydroxy-3-methoxyphenyl)-4H-pyridine-3,5-dicarboxylateC₂₃H₂₃NO₆409.44
669737-86-41-(2,4-Dichlorobenzyl)-1H-pyrrole-2-carbaldehydeC₁₂H₉Cl₂NO254.12
66974-63-82-[[Cyclohexyl(methyl)amino]diazenyl]benzoic acidC₁₄H₁₉N₃O₂261.32
669740-18-54-Allyl-5-[(4-methoxyphenoxy)methyl]-4H-1,2,4-triazole-3-thiolC₁₃H₁₅N₃O₂S277.35
669740-34-5(2E)-N-(1,3-Benzodioxol-5-yl)-2-[(4-methylphenyl)imino]-4-oxo-1,3-thiazinane-6-carboxamideC₁₉H₁₇N₃O₄S383.43
669740-61-8[4-(2,5-Dimethylpyrrol-1-yl)phenyl]-morpholin-4-ylmethanoneC₁₇H₂₀N₂O₂284.36
669741-36-02,5-Dimethyl-N-[2-(4-sulfamoylphenyl)ethyl]furan-3-carboxamideC₁₅H₁₈N₂O₄S322.39
669741-79-16-Bromo-8-methyl-N-(oxolan-2-ylmethyl)-2-phenylquinoline-4-carboxamideC₂₂H₂₁BrN₂O₂425.33
669743-06-0N-(4-Methoxyphenyl)-6-[(4-methylpiperidin-1-yl)methyl]-1,3,5-triazine-2,4-diamineC₁₇H₂₄N₆O328.42
669743-07-1N-(4-Oxo-2-pyridin-2-yl-1,2-dihydroquinazolin-3-yl)benzenesulfonamideC₁₉H₁₆N₄O₃S380.43
669743-09-36-(3,4-Dihydroisoquinolin-2(1H)-ylmethyl)-N-(4-methoxyphenyl)-1,3,5-triazine-2,4-diamineC₂₀H₂₂N₆O362.44
669743-21-9{4-Amino-6-[(4-methoxyphenyl)amino]-1,3,5-triazin-2-yl}methyl 4-methylpiperidine-1-carbodithioateC₁₈H₂₄N₆OS₂404.56
669743-29-76-[[(4,6-Dimethyl-2-pyrimidinyl)thio]methyl]-N2-(4-methoxyphenyl)-1,3,5-triazine-2,4-diamineC₁₇H₁₉N₇OS369.45
669743-34-42-[4-Amino-6-(4-methoxy-phenylamino)-[1,3,5]triazin-2-ylmethylsulfanyl]-ethanolC₁₃H₁₇N₅O₂S307.38
669743-37-7Ethyl 4-amino-2-[({4-amino-6-[(4-methoxyphenyl)amino]-1,3,5-triazin-2-yl}methyl)thio]pyrimidine-5-carboxylateC₁₈H₂₀N₈O₃S428.48
669743-43-56-[(4-Benzylpiperidin-1-yl)methyl]-N-(4-methoxyphenyl)-1,3,5-triazine-2,4-diamineC₂₃H₂₈N₆O404.52
669743-55-9Ethyl 1-({4-amino-6-[(4-methoxyphenyl)amino]-1,3,5-triazin-2-yl}methyl)-3-piperidinecarboxylateC₁₉H₂₆N₆O₃386.46
669743-73-1{4-Amino-6-[(4-methoxyphenyl)amino]-1,3,5-triazin-2-yl}methyl 2-methylpiperidine-1-carbodithioateC₁₈H₂₄N₆OS₂404.56
669743-81-1N-(2-Methoxyphenyl)-6-[(4-methylpiperidin-1-yl)methyl]-1,3,5-triazine-2,4-diamineC₁₇H₂₄N₆O328.42
669743-84-46-[(3,5-Dimethylpiperidin-1-yl)methyl]-N-(2-methoxyphenyl)-1,3,5-triazine-2,4-diamineC₁₈H₂₆N₆O342.45
669743-87-76-(Azepan-1-ylmethyl)-N-(2-methoxyphenyl)-1,3,5-triazine-2,4-diamineC₁₇H₂₄N₆O328.42
669743-98-06-[(4-Benzyl-1-piperidinyl)methyl]-N-(2-methoxyphenyl)-1,3,5-triazine-2,4-diamineC₂₃H₂₈N₆O404.52
669744-01-8Ethyl 1-({4-amino-6-[(2-methoxyphenyl)amino]-1,3,5-triazin-2-yl}methyl)piperidine-3-carboxylateC₁₉H₂₆N₆O₃386.46
669744-04-1N-(2-Methoxyphenyl)-6-{[(5-methyl-1,3,4-thiadiazol-2-yl)thio]methyl}-1,3,5-triazine-2,4-diamineC₁₄H₁₅N₇OS₂361.46
669744-13-2N-(2-Methoxy-phenyl)-6-(4-methyl-4H-[1,2,4]triazol-3-ylsulfanylmethyl)-[1,3,5]triazine-2,4-diamineC₁₄H₁₆N₈OS344.40
669744-40-52-[({4-Amino-6-[(2-methoxyphenyl)amino]-1,3,5-triazin-2-yl}methyl)sulfanyl]ethanolC₁₃H₁₇N₅O₂S307.38
669744-43-86-[(4-Methoxyphenoxy)methyl]-N-(2-methoxyphenyl)-1,3,5-triazine-2,4-diamineC₁₈H₁₉N₅O₃353.38
669744-46-1{4-Amino-6-[(2-methoxyphenyl)amino]-1,3,5-triazin-2-yl}methyl piperidine-1-carbodithioateC₁₇H₂₂N₆OS₂390.54
669744-49-4{4-Amino-6-[(2-methoxyphenyl)amino]-1,3,5-triazin-2-yl}methyl morpholine-4-carbodithioateC₁₆H₂₀N₆O₂S₂392.51
669744-52-9{4-Amino-6-[(2-methoxyphenyl)amino]-1,3,5-triazin-2-yl}methyl 4-methylpiperidine-1-carbodithioateC₁₈H₂₄N₆OS₂404.56
669744-88-1N-(2-Methyl-3-phenyl-3H-1,5-benzodiazepin-4-yl)benzamideC₂₃H₁₉N₃O353.43
669744-91-6N-(4-Methyl-3-phenyl-3H-1,5-benzodiazepin-2-yl)-2-(4-phenylpiperazin-1-yl)acetamideC₂₈H₂₉N₅O451.57
669745-30-6N-(4-Methylpyrimidin-2-yl)-1,3-benzoxazol-2-amineC₁₂H₁₀N₄O226.24
669745-45-3Methyl (2-oxo-2,3-dihydro-1H-1,5-benzodiazepin-4-yl)acetateC₁₂H₁₂N₂O₃232.24
669745-87-32-(4-Methylanilino)-6-[(1-phenyltetrazol-5-yl)sulfanylmethyl]-1H-pyrimidin-4-oneC₁₉H₁₇N₇OS391.46
669745-93-1Ethyl 2-(1,3-benzoxazol-2-ylamino)-4-{[(5-methyl-1,3,4-thiadiazol-2-yl)thio]methyl}-5-pyrimidinecarboxylateC₁₈H₁₆N₆O₃S₂428.50
669746-90-13-[(4,6-Dihydroxy-5-methylpyrimidin-2-yl)sulfanyl]-1-phenylpyrrolidine-2,5-dioneC₁₅H₁₃N₃O₄S331.35
669747-53-94,4,6,9-Tetramethyl-5,6-dihydro-4H-pyrrolo[3,2,1-ij]quinoline-1,2-dioneC₁₅H₁₇NO₂243.31
669748-04-35-(4-(Diethylamino)phenyl)-4-methyl-4H-1,2,4-triazole-3-thiolC₁₃H₁₈N₄S262.38
669748-81-62-Amino-7-hydroxy-4',4',6',9'-tetramethyl-2'-oxo-5',6'-dihydro-4'H-spiro[chromene-4,1'-pyrrolo[3,2,1-ij]quinoline]-3-carbonitrileC₂₄H₂₃N₃O₃401.47
669748-86-12-Amino-7-hydroxy-8'-methoxy-4',4',6'-trimethyl-2'-oxo-4'H-spiro[chromene-4,1'-pyrrolo[3,2,1-ij]quinoline]-3-carbonitrileC₂₄H₂₁N₃O₄415.45
66975-83-53-Methyl-1,2-thiazole-5-carboxylic acidC₅H₅NO₂S143.17
669750-13-4N-[5-(4-Chlorophenyl)-1H-1,2,4-triazol-3-yl]benzamideC₁₅H₁₁ClN₄O298.73
669750-20-32-[(Furan-2-ylmethyl)amino]-7-phenyl-7,8-dihydroquinazolin-5(6H)-oneC₁₉H₁₇N₃O₂319.36
669750-25-82-[(3-Ethoxypropyl)amino]-7-(4-methylphenyl)-7,8-dihydroquinazolin-5(6H)-oneC₂₀H₂₅N₃O₂339.44
669750-32-7N-{(Cyclohexylamino)[(4,6-dimethyl-2-pyrimidinyl)amino]methylene}-3-oxobutanamideC₁₇H₂₅N₅O₂331.42
669750-95-27-[4-(Dimethylamino)phenyl]-2-{[3-(propan-2-yloxy)propyl]amino}-7,8-dihydroquinazolin-5(6H)-oneC₂₂H₃₀N₄O₂382.51
669751-94-4N-[5-(2-Methoxyethyl)-1,3,5-triazinan-2-ylidene]-1,3-benzoxazol-2-amineC₁₃H₁₇N₅O₂275.31
669751-99-9Akos bbs-00005555C₁₆H₂₁N₅O299.38
669752-17-4N-[4-[[4-(1-Oxo-3,4-dihydroisochromen-3-yl)pyrimidin-2-yl]sulfamoyl]phenyl]benzamideC₂₆H₂₀N₄O₅S500.54

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