CAS number index

CAS numbers starting with 44, page 19

2,723 chemicals have a CAS number that starts with 44. They are listed in CAS order.

Showing 1,801 to 1,900 of 2,723 chemicals

CAS numberChemical nameFormulaMol. weight

445251-79-6Dimethyl 5-[(tetrahydro-2-furanylcarbonyl)amino]isophthalateC₁₅H₁₇NO₆307.30
445252-24-42-(3,4-Dimethylphenyl)-4,5-dimethoxy-1H-isoindole-1,3(2H)-dioneC₁₈H₁₇NO₄311.34
445253-56-52-Ethyl-N-[4-(1,3-thiazol-2-ylsulfamoyl)phenyl]butanamideC₁₅H₁₉N₃O₃S₂353.47
445254-64-85-[(2,5-Dichlorophenoxy)methyl]-N-isopropyl-2-furamideC₁₅H₁₅Cl₂NO₃328.19
445254-88-61-(2-Ethylbutanoyl)indolineC₁₄H₁₉NO217.31
445258-10-61-(4-Methylphenyl)-1-propanone O-(4-propoxybenzoyl)oximeC₂₀H₂₃NO₃325.41
445258-68-43-[(4-Ethoxyphenoxy)methyl]-N'-(3-pyridinylmethylene)benzohydrazideC₂₂H₂₁N₃O₃375.43
445258-72-0N-Isopropyl-4-[(2,2,3,3-tetrafluoropropoxy)methyl]benzamideC₁₄H₁₇F₄NO₂307.29
445258-88-8N-(4-Methoxyphenyl)-4-[(2,2,3,3-tetrafluoropropoxy)methyl]benzamideC₁₈H₁₇F₄NO₃371.33
445258-94-64-(Cyclopentyloxy)-N'-[(5-ethyl-2-thienyl)methylene]benzohydrazideC₁₉H₂₂N₂O₂S342.46
445259-29-0(2-Chloro-6-fluorophenyl)-[4-(4-nitrophenyl)piperazin-1-yl]methanoneC₁₇H₁₅ClFN₃O₃363.78
445260-49-1N'-(8-Methyl-2,3-dihydro-4H-chromen-4-ylidene)-2-(2-methylphenoxy)acetohydrazideC₁₉H₂₀N₂O₃324.38
445260-58-2N'-(9H-Fluoren-9-ylidene)-2-(4-methylphenoxy)acetohydrazideC₂₂H₁₈N₂O₂342.40
445261-28-96-[(2-Chloro-6-methylpyrimidin-4-yl)oxy]pyridazin-3-olC₉H₇ClN₄O₂238.63
445264-60-83-Methoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridineC₁₂H₁₈BNO₃235.09
445264-61-92-Methoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridineC₁₂H₁₈BNO₃235.09
445264-72-2N-(2-Furylmethyl)-1-phenylcyclopentanecarboxamideC₁₇H₁₉NO₂269.34
445264-89-12-Oxo-2-(phenylamino)ethyl 4-((4,6-bis(dimethylamino)-1,3,5-triazin-2-yl)oxy)benzoateC₂₂H₂₄N₆O₄436.47
445265-08-7Ethyl 4-(2-(1,1-dioxido-3-oxobenzo[d]isothiazol-2(3H)-yl)acetyl)piperazine-1-carboxylateC₁₆H₁₉N₃O₆S381.41
445265-09-82-[2-(3,4-Dihydro-1H-isoquinolin-2-yl)-2-oxoethyl]-1,1-dioxo-1,2-benzothiazol-3-oneC₁₈H₁₆N₂O₄S356.40
445265-32-71,5-Dimethyl-11-oxo-5,6,6a,11-tetrahydroisoindolo[2,1-a]quinoline-10-carboxylic acidC₁₉H₁₇NO₃307.35
445265-77-02-[(2-Bromobenzyl)sulfanyl]-6-methyl-5,6,7,8-tetrahydro[1,6]naphthyridine-3-carbonitrileC₁₇H₁₆BrN₃S374.31
445265-88-36-Amino-4-(3,4-diethoxyphenyl)-3-phenyl-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrileC₂₃H₂₂N₄O₃402.45
445266-67-1Ethyl 3-amino-2-(4-fluorobenzoyl)-4-(4-methoxycarbonylphenyl)-6-methyl-4,7-dihydrothieno[2,3-b]pyridine-5-carboxylateC₂₆H₂₃FN₂O₅S494.54
445266-75-1Ethyl 2'-amino-3'-cyano-7',9'-dimethylspiro[piperidine-4,4'-pyrano[2',3':4,5]thieno[2,3-b]pyridine]-1-carboxylateC₂₀H₂₂N₄O₃S398.49
445266-81-9[(3-Cyano-5-ethyl-4,6-dimethylpyridin-2-yl)sulfanyl](phenyl)acetic acidC₁₈H₁₈N₂O₂S326.42
445267-82-33-Amino-N-(4-chlorobenzyl)-6-(3-methoxyphenyl)thieno(2,3-b)pyridine-2-carboxamideC₂₂H₁₈ClN₃O₂S423.93
445268-19-93-Amino-N-(2-ethoxyphenyl)-6-(4-methoxyphenyl)thieno[2,3-b]pyridine-2-carboxamideC₂₃H₂₁N₃O₃S419.51
445269-00-13-Amino-N-(3-chloro-4-fluorophenyl)-6-ethyl-5,6,7,8-tetrahydrothieno[2,3-b]quinoline-2-carboxamideC₂₀H₁₉ClFN₃OS403.91
445269-02-33-Amino-N-(2,4-dimethylphenyl)-6-ethyl-5,6,7,8-tetrahydrothieno[2,3-b]quinoline-2-carboxamideC₂₂H₂₅N₃OS379.53
445269-06-73-Amino-6-ethyl-N-[3-(trifluoromethyl)phenyl]-5,6,7,8-tetrahydrothieno[2,3-b]quinoline-2-carboxamideC₂₁H₂₀F₃N₃OS419.47
445269-11-43-Amino-N-(2,4-difluorophenyl)-6-ethyl-5,6,7,8-tetrahydrothieno[2,3-b]quinoline-2-carboxamideC₂₀H₁₉F₂N₃OS387.45
445269-13-63-Amino-6-ethyl-N-(3-fluorophenyl)-5,6,7,8-tetrahydrothieno[2,3-b]quinoline-2-carboxamideC₂₀H₂₀FN₃OS369.46
445269-53-4N-[2-(4-Chloro-phenyl)-ethyl]-2-[3-cyano-6-(3-methoxy-phenyl)-pyridin-2-ylsulfanyl]-acetamideC₂₃H₂₀ClN₃O₂S437.95
445284-04-8N-(6-Methylpyridin-2-yl)-5-(naphthalen-2-yloxymethyl)furan-2-carboxamideC₂₂H₁₈N₂O₃358.40
445284-51-53,4,5-Triethoxy-N-(4-{[(5-methylisoxazol-3-yl)amino]sulfonyl}phenyl)benzamideC₂₃H₂₇N₃O₇S489.55
445286-21-51-{4-[(2-Bromophenoxy)methyl]benzoyl}azepaneC₂₀H₂₂BrNO₂388.31
445286-43-12-(1,3-Benzodioxol-5-yl)-N-(2-carbamoylphenyl)quinoline-4-carboxamideC₂₄H₁₇N₃O₄411.42
445287-50-3N,N'-Bis(2,4-dimethoxyphenyl)pyridine-2,5-dicarboxamideC₂₃H₂₃N₃O₆437.45
445287-64-95-Acetyl-4-(4-butoxy-3-ethoxyphenyl)-6-methyl-3,4-dihydro-2(1H)-pyrimidinoneC₁₉H₂₆N₂O₄346.43
445287-78-55-[(4-Ethoxyphenoxy)methyl]-N-isopropyl-2-furamideC₁₇H₂₁NO₄303.36
445288-03-9Methyl 5-benzamido-4-cyano-3-methylthiophene-2-carboxylateC₁₅H₁₂N₂O₃S300.34
445288-10-83-[(4Z)-4-[(3-Bromo-4-ethoxy-5-methoxyphenyl)methylidene]-3-methyl-5-oxopyrazol-1-yl]propanenitrileC₁₇H₁₈BrN₃O₃392.25
445288-75-52-(4-Fluorophenyl)-N-(3,4,5-trimethoxyphenyl)acetamideC₁₇H₁₈FNO₄319.33
445298-41-9Agonodepside BC₂₄H₂₆O₇426.46
4453-80-9(Z,E)-3-Nitro-1,5-diphenylformazanC₁₃H₁₁N₅O₂269.26
4453-82-1alpha-CyclohexylcyclohexanemethanolC₁₃H₂₄O196.33
4453-90-11,4-Dihydro-1,4-methanonaphthaleneC₁₁H₁₀142.20
445302-27-21-(4-Bromophenyl)-1H-imidazole-4-carboxylic acidC₁₀H₇BrN₂O₂267.08
445302-50-1(1-(4-Chlorophenyl)-1H-imidazol-4-yl)methanolC₁₀H₉ClN₂O208.65
445303-10-62-(3-Chloro-4-methylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolaneC₁₃H₁₈BClO₂252.55
445303-11-72-(4-Chloro-3-methylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolaneC₁₃H₁₈BClO₂252.55
445303-12-82-(2,3-Dihydro-1-benzofuran-6-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolaneC₁₄H₁₉BO₃246.12
445303-13-92-(2,3-Dihydro-1H-inden-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolaneC₁₅H₂₁BO₂244.14
445303-18-43-(1,1-Difluoroethyl)-4-fluoroanilineC₈H₈F₃N175.15
445303-66-22-[3-(1,1-Difluoroethyl)phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolaneC₁₄H₁₉BF₂O₂268.11
445303-67-33-Fluoro-4-(trifluoromethyl)phenylboronic acid pinacol esterC₁₃H₁₅BF₄O₂290.06
445303-68-42-(3-(1,1-Difluoroethyl)-4-fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolaneC₁₄H₁₈BF₃O₂286.10
445303-69-54-Bromo-2-(difluoromethyl)-1-fluorobenzeneC₇H₄BrF₃225.01
445303-70-81-Bromo-3-(1,1-difluoroethyl)benzeneC₈H₇BrF₂221.04
445303-73-14-Bromo-1-methyl-1H-imidazole-2-methanolC₅H₇BrN₂O191.03
445303-96-83-(Difluoromethyl)-4-fluoroanilineC₇H₆F₃N161.13
445305-91-9CyclobutanesulfonamideC₄H₉NO₂S135.19
445305-92-0CyclobutanemethanesulfonamideC₅H₁₁NO₂S149.22
445305-93-1CyclopropylmethanesulfonamideC₄H₉NO₂S135.19
445306-40-11-(Methoxycarbonyl)spiro(2.3)hexane-1-carboxylic acidC₉H₁₂O₄184.19
445306-47-8Methyl 1-aminospiro(2.2)pentane-1-carboxylate hydrochlorideC₇H₁₂ClNO₂177.63
445312-07-22-(Chloromethyl)-4-cyanobenzoyl chlorideC₉H₅Cl₂NO214.05
445373-10-43,5-Dimethyl-2-(tributylstannyl)pyridineC₁₉H₃₅NSn396.21
445378-38-13,6-Dihydro-2H-pyran-3-olC₅H₈O₂100.12
445380-92-7Ethyl 2-[6-(1,3-benzodioxol-5-yl)-3-cyanopyridin-2-yl]sulfanylacetateC₁₇H₁₄N₂O₄S342.38
445381-13-52-(3-Cyano-6-phenyl-4-thiophen-2-ylpyridin-2-yl)sulfanyl-N-[(4-methoxyphenyl)methyl]acetamideC₂₆H₂₁N₃O₂S₂471.61
445381-22-62-[3-Cyano-6-(4-methoxyphenyl)-4-thiophen-2-ylpyridin-2-yl]sulfanyl-N-[(2-methoxyphenyl)methyl]acetamideC₂₇H₂₃N₃O₃S₂501.63
445381-24-8N-Benzyl-2-[3-cyano-6-(4-methoxyphenyl)-4-thiophen-2-ylpyridin-2-yl]sulfanylacetamideC₂₆H₂₁N₃O₂S₂471.61
445381-58-82-Amino-6-(butylsulfanyl)-4-(2-thienyl)-3,5-pyridinedicarbonitrileC₁₅H₁₄N₄S₂314.44
445382-07-06-Amino-4-[3-ethoxy-4-[2-(4-morpholinyl)ethoxy]phenyl]-3-ethyl-2,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrileC₂₃H₂₉N₅O₄439.52
445382-10-56-Amino-4-{3-ethoxy-4-[2-(morpholin-4-yl)ethoxy]phenyl}-3-propyl-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrileC₂₄H₃₁N₅O₄453.54
445382-30-9Methyl 2-[6-amino-5-cyano-4-(3,4,5-trimethoxyphenyl)-2,4-dihydropyrano[2,3-c]pyrazol-3-yl]acetateC₁₉H₂₀N₄O₆400.39
445382-41-22-(Pyridin-3-ylmethylsulfanyl)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridine-3-carbonitrileC₁₇H₁₇N₃S295.41
445383-06-22-[(3-Cyano-6,7-dihydro-5H-cyclopenta[b]pyridin-2-yl)sulfanyl]-N-(3-cyano-5,6-dihydro-4H-cyclopenta[b]thiophen-2-yl)acetamideC₁₉H₁₆N₄OS₂380.50
445383-09-5N-(3-Cyano-5,6-dihydro-4H-cyclopenta[b]thiophen-2-yl)-2-[(3-cyano-5,6,7,8-tetrahydroquinolin-2-yl)sulfanyl]acetamideC₂₀H₁₈N₄OS₂394.52
445383-12-0N-(3-Cyano-5,6-dihydro-4H-cyclopenta[b]thiophen-2-yl)-2-[(3-cyano-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-2-yl)sulfanyl]acetamideC₂₁H₂₀N₄OS₂408.55
445383-13-1Ethyl 4-cyano-5-[[2-[(3-cyano-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-2-yl)sulfanyl]acetyl]amino]-3-methylthiophene-2-carboxylateC₂₂H₂₂N₄O₃S₂454.58
445383-32-4Ethyl 4-cyano-5-[[2-[[3-cyano-4-(4-methoxyphenyl)-5,6,7,8-tetrahydroquinolin-2-yl]sulfanyl]acetyl]amino]-3-methylthiophene-2-carboxylateC₂₈H₂₆N₄O₄S₂546.67
445383-64-22-[(3-Bromophenyl)methylsulfanyl]-6-methylpyridine-3-carbonitrileC₁₄H₁₁BrN₂S319.23
445383-68-62-[(3-Bromobenzyl)sulfanyl]-6-methyl-5,6,7,8-tetrahydro[1,6]naphthyridine-3-carbonitrileC₁₇H₁₆BrN₃S374.31
445383-98-2Methyl 5-cyano-6-ethylsulfanyl-2-methyl-4-thiophen-2-yl-1,4-dihydropyridine-3-carboxylateC₁₅H₁₆N₂O₂S₂320.44
445384-15-62-[(3-Chlorobenzyl)sulfanyl]-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridine-3-carbonitrileC₁₈H₁₇ClN₂S328.87
445384-27-06-Methyl-2-(2-phenoxyethylsulfanyl)-7,8-dihydro-5H-1,6-naphthyridine-3-carbonitrileC₁₈H₁₉N₃OS325.44
445384-85-0Isopropyl 2-[(3-cyano-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-2-yl)sulfanyl]acetateC₁₆H₂₀N₂O₂S304.42
445385-38-62-(Diethylamino)-2-oxoethyl N'-cyano-N-(2-fluorophenyl)carbamimidothioateC₁₄H₁₇FN₄OS308.38
445385-41-12-Fluorobenzyl N'-cyano-N-(3-fluorophenyl)carbamimidothioateC₁₅H₁₁F₂N₃S303.34
445385-42-23-Fluorobenzyl N'-cyano-N-(3-fluorophenyl)carbamimidothioateC₁₅H₁₁F₂N₃S303.34
445385-44-4Benzyl N-cyano-N'-(3-fluorophenyl)carbamimidothioateC₁₅H₁₂FN₃S285.35
445385-52-4Benzyl N'-cyano-N-(4-fluorophenyl)carbamimidothioateC₁₅H₁₂FN₃S285.35
445385-53-52-(tert-Butylamino)-2-oxoethyl N'-cyano-N-(4-fluorophenyl)carbamimidothioateC₁₄H₁₇FN₄OS308.38
445385-59-14-[({(Cyanoimino)[3-(trifluoromethyl)anilino]methyl}sulfanyl)methyl]benzoic acidC₁₇H₁₂F₃N₃O₂S379.36
445385-68-22-(Cyclopropylamino)-2-oxoethyl N'-cyano-N-(4-ethoxyphenyl)carbamimidothioateC₁₅H₁₈N₄O₂S318.40
445385-72-8Benzyl N-cyano-N'-prop-2-enylcarbamimidothioateC₁₂H₁₃N₃S231.32
445385-76-2(2-Fluorophenyl)methyl N-cyano-N'-propan-2-ylcarbamimidothioateC₁₂H₁₄FN₃S251.33

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