CAS number index

CAS numbers starting with 33, page 39

8,044 chemicals have a CAS number that starts with 33. They are listed in CAS order.

Showing 3,801 to 3,900 of 8,044 chemicals

CAS numberChemical nameFormulaMol. weight

333757-03-2Piperazine, 1-benzoyl-4-(2-thienylcarbonyl)-C₁₆H₁₆N₂O₂S300.38
333757-04-31-(2,3-Dimethoxybenzoyl)-4-[(4-methoxyphenyl)sulfonyl]piperazineC₂₀H₂₄N₂O₆S420.49
333757-06-5(4-Fluorophenyl)-(4-methylsulfonylpiperazin-1-yl)methanoneC₁₂H₁₅FN₂O₃S286.33
333757-09-83-Cyclopentyl-1-[4-(thiophene-2-carbonyl)piperazin-1-yl]propan-1-oneC₁₇H₂₄N₂O₂S320.46
333757-10-11-(3-Fluorobenzoyl)-4-[(4-methylphenyl)sulfonyl]piperazineC₁₈H₁₉FN₂O₃S362.43
333757-13-4(4-Methylsulfonylpiperazin-1-yl)-phenylmethanoneC₁₂H₁₆N₂O₃S268.34
333757-20-31-[4-(3,5-Dimethoxy-benzoyl)-piperazin-1-yl]-2,2-diphenyl-ethanoneC₂₇H₂₈N₂O₄444.53
333757-21-4(4-Fluorophenyl){4-[(4-nitrophenyl)carbonyl]piperazin-1-yl}methanoneC₁₈H₁₆FN₃O₄357.34
333757-24-71-Isonicotinoyl-4-(2-methoxybenzoyl)piperazineC₁₈H₁₉N₃O₃325.37
333757-25-8Biphenyl-4-yl{4-[(2,3-dimethoxyphenyl)carbonyl]piperazin-1-yl}methanoneC₂₆H₂₆N₂O₄430.50
333757-26-92-Phenyl-1-[4-(toluene-4-sulfonyl)-piperazin-1-yl]-ethanoneC₁₉H₂₂N₂O₃S358.46
333757-31-6(3,4-Dimethoxy-phenyl)-[4-(furan-2-carbonyl)-piperazin-1-yl]-methanoneC₁₈H₂₀N₂O₅344.37
333757-33-81-Benzenesulfonyl-4-(4-methoxy-benzenesulfonyl)-piperazineC₁₇H₂₀N₂O₅S₂396.49
333757-36-1(3,5-Dimethoxyphenyl)-(4-methylsulfonyl-1-piperazinyl)methanoneC₁₄H₂₀N₂O₅S328.39
333757-38-31-(3,4-Dimethoxybenzoyl)-4-(3,5-dimethoxybenzoyl)piperazineC₂₂H₂₆N₂O₆414.46
333757-39-44-(2-Furylcarbonyl)piperazinyl 2-thienyl ketoneC₁₄H₁₄N₂O₃S290.34
333757-40-71-[(4-Chlorophenoxy)acetyl]-4-(2-thienylcarbonyl)piperazineC₁₇H₁₇ClN₂O₃S364.85
333757-41-81-(4-Methylsulfonylpiperazin-1-yl)-2-phenoxyethanoneC₁₃H₁₈N₂O₄S298.36
333757-42-91-(2,3-Dimethoxybenzoyl)-4-(1-naphthoyl)piperazineC₂₄H₂₄N₂O₄404.47
333757-47-41-[4-(3,4-Dimethoxybenzoyl)piperazin-1-yl]-2-phenylethanoneC₂₁H₂₄N₂O₄368.43
333757-63-4[4-(Benzenesulfonyl)piperazin-1-yl]-thiophen-2-ylmethanoneC₁₅H₁₆N₂O₃S₂336.44
333757-68-91-[(2-Naphthyloxy)acetyl]-4-(3,4,5-trimethoxybenzoyl)piperazineC₂₆H₂₈N₂O₆464.52
333757-71-41-(2,3-Dimethoxybenzoyl)-4-(2-thienylcarbonyl)piperazineC₁₈H₂₀N₂O₄S360.44
333757-73-6Thiophen-2-yl-[4-(toluene-4-sulfonyl)-piperazin-1-yl]-methanoneC₁₆H₁₈N₂O₃S₂350.46
333757-77-01-{4-[(4-Nitrophenyl)carbonyl]piperazin-1-yl}-2-phenylethanoneC₁₉H₁₉N₃O₄353.38
333757-79-21-[4-(3,4-Dimethoxybenzoyl)piperazin-1-yl]-3-methylbutan-1-oneC₁₈H₂₆N₂O₄334.42
333757-83-8(3-Chlorophenyl)-[4-(thiophene-2-carbonyl)piperazin-1-yl]methanoneC₁₆H₁₅ClN₂O₂S334.83
333757-98-51-(4-Methylphenyl)sulfonyl-4-propan-2-ylpiperazineC₁₄H₂₂N₂O₂S282.41
333758-51-3Methyl 2-[6-(4-methoxyphenyl)-9,9-dimethyl-7-oxo-6,8,10,11-tetrahydrobenzo[b][1,4]benzodiazepin-5-yl]acetateC₂₅H₂₈N₂O₄420.51
333758-54-6Ethyl 4-({[3-(2-oxopyrrolidin-1-yl)propyl]carbamothioyl}amino)benzoateC₁₇H₂₃N₃O₃S349.46
333758-55-74-[(4-Benzyl-piperazine-1-carbothioyl)-amino]-benzoic acid ethyl esterC₂₁H₂₅N₃O₂S383.52
333758-56-8Ethyl 4-[[4-[2-[(5,5-dimethyl-3-oxocyclohexen-1-yl)amino]ethyl]piperazine-1-carbothioyl]amino]benzoateC₂₄H₃₄N₄O₃S458.63
333758-57-9Ethyl 4-({[4-(2-{[(4,4-dimethyl-2,6-dioxocyclohexylidene)methyl]amino}ethyl)-1-piperazinyl]carbothioyl}amino)benzoateC₂₅H₃₄N₄O₄S486.64
333758-58-0N-Ethyl-4-(2-furoyl)-1-piperazinecarbothioamideC₁₂H₁₇N₃O₂S267.35
333758-62-62-[4-(Furan-2-carbonyl)piperazin-1-yl]-N-phenylacetamideC₁₇H₁₉N₃O₃313.36
333758-63-7N-(4-Chloro-2-methyl-phenyl)-2-[4-(furan-2-carbonyl)-piperazin-1-yl]-acetamideC₁₈H₂₀ClN₃O₃361.83
333758-65-92-{[4-Hydroxy-6-methyl-5-(prop-2-en-1-yl)pyrimidin-2-yl]sulfanyl}-N-(4-methylphenyl)acetamideC₁₇H₁₉N₃O₂S329.43
333758-67-14-[3-(2,2,6,6-Tetramethyl-piperidin-4-yl)-thioureido]-benzoic acid ethyl esterC₁₉H₂₉N₃O₂S363.53
333758-68-21-(Ethylcarbamothioyl)piperidine-4-carboxamideC₉H₁₇N₃OS215.32
333758-73-9N-(Biphenyl-2-yl)-2-[4-(furan-2-ylcarbonyl)piperazin-1-yl]acetamideC₂₃H₂₃N₃O₃389.45
333758-77-3N-(2,5-Dimethoxyphenyl)-3-piperidin-1-ylpropanamideC₁₆H₂₄N₂O₃292.38
333758-78-4N-(2,5-Dimethoxyphenyl)-3-[4-(2-methoxyphenyl)piperazin-1-yl]propanamideC₂₂H₂₉N₃O₄399.49
333758-82-0Ethyl 1-(3-((4-fluorophenyl)amino)-3-oxopropyl)piperidine-4-carboxylateC₁₇H₂₃FN₂O₃322.38
333758-83-13-(3,4-Dihydro-1H-isoquinolin-2-yl)-N-(4-fluorophenyl)propanamideC₁₈H₁₉FN₂O298.36
333758-88-6N-(2-Fluorophenyl)-3-pyrrolidin-1-ylpropanamideC₁₃H₁₇FN₂O236.29
333758-96-6N-(2-Fluorophenyl)-3-(4-phenylpiperazin-1-yl)propanamideC₁₉H₂₂FN₃O327.40
333758-97-73-(3,4-Dihydro-1H-isoquinolin-2-yl)-N-(2-fluorophenyl)propanamideC₁₈H₁₉FN₂O298.36
333759-02-7N-(3-Fluorophenyl)-3-[4-(2-methoxyphenyl)piperazin-1-yl]propanamideC₂₀H₂₄FN₃O₂357.43
333759-03-8Ethyl 4-[3-(3-fluoroanilino)-3-oxopropyl]piperazine-1-carboxylateC₁₆H₂₂FN₃O₃323.37
333759-05-03-(3,4-Dihydro-1H-isoquinolin-2-yl)-N-(3-fluorophenyl)propanamideC₁₈H₁₉FN₂O298.36
333759-11-8Dimethyl 2-benzoyl-2-ethyl-3-(3-nitrophenyl)cyclopropane-1,1-dicarboxylateC₂₂H₂₁NO₇411.41
333759-12-91-(2-Cyanoethyl)-3-phenyl-1-(pyridin-3-ylmethyl)ureaC₁₆H₁₆N₄O280.33
333759-45-83-Pyridin-3-yl-3,4-dihydro-2H-benzo[f]quinolin-1-oneC₁₈H₁₄N₂O274.32
333759-52-73-(3-Hydroxyphenyl)-3,4-dihydrobenzo[f]quinolin-1(2H)-oneC₁₉H₁₅NO₂289.33
333759-69-62,6-Diamino-4-(2-ethoxyphenyl)-4H-thiopyran-3,5-dicarbonitrileC₁₅H₁₄N₄OS298.37
333759-99-2N'-[4-(1-Adamantyl)-1,3-thiazol-2-yl]oxamideC₁₅H₁₉N₃O₂S305.40
33376-96-45-Methyl(1,2,4)triazolo(1,5-a)pyrimidin-7-amineC₆H₇N₅149.16
333760-00-2N-(4-Adamantan-1-yl-thiazol-2-yl)-N'-methyl-oxalamideC₁₆H₂₁N₃O₂S319.43
333760-03-5N'-[4-(1-Adamantyl)-1,3-thiazol-2-yl]-N-butyloxamideC₁₉H₂₇N₃O₂S361.51
333760-18-2N-(4-Adamantan-1-yl-thiazol-2-yl)-N'-(2-hydroxy-ethyl)-oxalamideC₁₇H₂₃N₃O₃S349.46
333760-19-3N-(4-Adamantan-1-yl-thiazol-2-yl)-N'-(3-hydroxy-propyl)-oxalamideC₁₈H₂₅N₃O₃S363.48
333760-23-9N'-[4-(1-Adamantyl)-1,3-thiazol-2-yl]-N-benzyloxamideC₂₂H₂₅N₃O₂S395.53
333760-29-5N'-[4-(1-Adamantyl)-2-thiazolyl]-N-[(4-fluorophenyl)methyl]oxamideC₂₂H₂₄FN₃O₂S413.52
333760-34-2N-(4-Adamantan-1-yl-thiazol-2-yl)-N'-pyridin-2-ylmethyl-oxalamideC₂₁H₂₄N₄O₂S396.52
333760-38-6N-(4-Adamantan-1-yl-thiazol-2-yl)-N'-pyridin-3-ylmethyl-oxalamideC₂₁H₂₄N₄O₂S396.52
333760-41-1N-(4-Adamantan-1-yl-thiazol-2-yl)-N'-pyridin-4-ylmethyl-oxalamideC₂₁H₂₄N₄O₂S396.52
333760-45-5N-(4-Adamantan-1-yl-thiazol-2-yl)-N'-furan-2-ylmethyl-oxalamideC₂₀H₂₃N₃O₃S385.49
333760-46-6N-(4-Adamantan-1-yl-thiazol-2-yl)-N'-(2-dimethylamino-ethyl)-oxalamideC₁₉H₂₈N₄O₂S376.53
333760-82-01-Allyl-N-(benzo[d][1,3]dioxol-5-ylmethyl)-4-hydroxy-2-oxo-1,2-dihydroquinoline-3-carboxamideC₂₁H₁₈N₂O₅378.38
333760-85-31-Ethyl-4-hydroxy-N-(2-methylpropyl)-2-oxo-1,2-dihydroquinoline-3-carboxamideC₁₆H₂₀N₂O₃288.35
333761-16-35-(3,4-Dimethoxyphenyl)-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-2-carboxylic acidC₁₆H₁₂F₃N₃O₄367.28
333761-27-65-(3,4-Dimethoxyphenyl)-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-3-carboxylic acidC₁₆H₁₂F₃N₃O₄367.28
333761-50-55-(3,4-Dimethoxyphenyl)-N-(1-phenylethyl)-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-3-carboxamideC₂₄H₂₁F₃N₄O₃470.45
333761-62-95-(4-Methoxyphenyl)-2-(1-pyrrolidinylcarbonyl)-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidineC₁₉H₁₇F₃N₄O₂390.37
333761-72-15-(4-Methoxyphenyl)-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-3-carboxylic acidC₁₅H₁₀F₃N₃O₃337.26
333762-39-3Ethyl 5-(furan-2-yl)-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-3-carboxylateC₁₄H₁₀F₃N₃O₃325.25
333762-94-02-(2-(3-Nitro-1H-1,2,4-triazol-1-yl)acetamido)-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamideC₁₃H₁₄N₆O₄S350.36
333765-24-5Azepan-1-yl[5-(4-nitrophenyl)-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidin-2-yl]methanoneC₂₀H₁₈F₃N₅O₃433.39
333765-71-25-Phenyl-7-(trifluoromethyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine-2-carboxylic acidC₁₄H₁₂F₃N₃O₂311.26
333766-00-0(4-Chlorophenyl)[2-(4-morpholinylcarbonyl)phenyl]methanoneC₁₈H₁₆ClNO₃329.78
333766-97-54-(4-(4,6-Dimethylpyrimidin-2-yl)piperazin-1-yl)benzofuro[3,2-d]pyrimidineC₂₀H₂₀N₆O360.42
333767-14-91-(3-Chlorobenzoyl)-4-methylpiperazineC₁₂H₁₅ClN₂O238.72
333767-42-34-[4-(Dimethylamino)phenyl]-N-(4-ethoxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydro-5-pyrimidinecarboxamideC₂₂H₂₆N₄O₃394.48
333767-44-5N-(4-Ethoxyphenyl)-6-methyl-4-(4-nitrophenyl)-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxamideC₂₀H₂₀N₄O₅396.40
333767-48-9N-(4-Ethoxyphenyl)-4-(4-hydroxyphenyl)-6-methyl-2-oxo-3,4-dihydro-1H-pyrimidine-5-carboxamideC₂₀H₂₁N₃O₄367.40
333767-60-5N-(4-Methoxyphenyl)-6-methyl-4-(3-nitrophenyl)-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxamideC₁₉H₁₈N₄O₅382.38
333768-16-44-(4-Fluorophenyl)-6-methyl-2-oxo-N-phenyl-1,2,3,4-tetrahydropyrimidine-5-carboxamideC₁₈H₁₆FN₃O₂325.34
333768-42-64-(3-Ethoxy-4-hydroxyphenyl)-6-methyl-N-phenyl-2-sulfanylidene-3,4-dihydro-1H-pyrimidine-5-carboxamideC₂₀H₂₁N₃O₃S383.47
333768-47-1N-Phenyl-4-[3-(trifluoromethyl)phenyl]piperazine-1-carboxamideC₁₈H₁₈F₃N₃O349.36
333768-52-81-(2-Methoxyphenyl)-3-(6-methylpyridin-2-yl)ureaC₁₄H₁₅N₃O₂257.29
333768-54-03-(2,6-Dichlorophenyl)-N-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-5-methyl-1,2-oxazole-4-carboxamideC₂₂H₁₈Cl₂N₄O₃457.32
333769-04-37-(2-Methoxyethyl)-3-methyl-8-((3-oxobutan-2-yl)thio)-1H-purine-2,6(3H,7H)-dioneC₁₃H₁₈N₄O₄S326.38
333769-05-42-{[7-(2-Methoxyethyl)-3-methyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl]sulfanyl}-N-phenylacetamideC₁₇H₁₉N₅O₄S389.44
333769-06-57-(2-Methoxyethyl)-3-methyl-8-(piperidin-1-yl)-1H-purine-2,6(3H,7H)-dioneC₁₄H₂₁N₅O₃307.35
333769-08-78-Benzylamino-7-(2-methoxy-ethyl)-3-methyl-3,7-dihydro-purine-2,6-dioneC₁₆H₁₉N₅O₃329.36
333769-19-0(1-Benzyl-1H-imidazol-2-yl)(4-methoxyphenyl)methanolC₁₈H₁₈N₂O₂294.35
333769-42-94-Methoxybenzaldehyde [7-(2-methoxyethyl)-3-methyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl]hydrazoneC₁₇H₂₀N₆O₄372.38
333769-47-42,4-Dimethylfuro[3,2-c]quinolineC₁₃H₁₁NO197.24
333769-99-62-Methyl-1-[2-(4-methylphenoxy)ethyl]benzimidazoleC₁₇H₁₈N₂O266.34
33377-72-9Theaflavin digallateC₄₃H₃₂O₂₀868.71

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