CAS number index

CAS numbers starting with 664, page 2

346 chemicals have a CAS number that starts with 664. They are listed in CAS order.

Showing 101 to 200 of 346 chemicals

CAS numberChemical nameFormulaMol. weight

664314-77-62-(4-Methoxybenzylidene)-6-(2,2,2-trifluoro-1-hydroxyethylidene)cyclohexanoneC₁₆H₁₅F₃O₃312.29
664314-97-02-[(4-Methylphenyl)sulfanyl]-N-(2-methylpropyl)propanamideC₁₄H₂₁NOS251.40
664315-34-82-[4-(Cyclohexylsulfamoyl)phenoxy]-N-(pyridin-3-ylmethyl)acetamideC₂₀H₂₅N₃O₄S403.50
664315-57-5N-{2-[(2-Fluorobenzyl)oxy]benzyl}-3-methylanilineC₂₁H₂₀FNO321.39
664315-67-7Ethyl {4-[(1,3-benzodioxol-5-ylamino)sulfonyl]phenoxy}acetateC₁₇H₁₇NO₇S379.39
664315-80-42-{4-[(Isopropylamino)sulfonyl]phenoxy}-N-(4-methoxybenzyl)acetamideC₁₉H₂₄N₂O₅S392.48
664315-89-31-Methyl-2-oxo-2-(1-pyrrolidinyl)ethyl 4-methylphenyl sulfideC₁₄H₁₉NOS249.38
664315-98-42-(3-Fluoro-N-methylsulfonylanilino)-N-(3-methoxyphenyl)acetamideC₁₆H₁₇FN₂O₄S352.39
664316-25-0Ethyl (4-{[4-(2-fluorophenyl)-1-piperazinyl]sulfonyl}phenoxy)acetateC₂₀H₂₃FN₂O₅S422.48
664316-51-24-[2-[4-(3-Chlorophenyl)piperazin-1-yl]-2-oxoethoxy]-N-cyclohexylbenzenesulfonamideC₂₄H₃₀ClN₃O₄S492.04
664316-66-94-(2,3-Dichloro-4-methoxyphenyl)sulfonylmorpholineC₁₁H₁₃Cl₂NO₄S326.20
664317-30-0N-Butan-2-yl-2-[[2-(2-methoxy-5-methyl-N-methylsulfonylanilino)acetyl]amino]benzamideC₂₂H₂₉N₃O₅S447.56
664317-76-42-[5-Bromo-2-ethoxy-4-(hydroxymethyl)phenoxy]acetic acidC₁₁H₁₃BrO₅305.12
664317-79-72-Benzylsulfanyl-N-(2-phenylphenyl)propanamideC₂₂H₂₁NOS347.48
664317-83-3[1-(4-Methylbenzyl)-1H-indol-3-yl]methanolC₁₇H₁₇NO251.33
664317-88-8N-Ethyl-4-methoxy-3-methylbenzenesulfonamideC₁₀H₁₅NO₃S229.30
664318-05-2N-sec-Butyl-2-(2-oxo-2H-benzo[cd]indol-1-yl)-acetamideC₁₇H₁₈N₂O₂282.34
664318-10-91-(1,2-Dimethylbenzimidazol-5-yl)-3-(4-methylphenyl)ureaC₁₇H₁₈N₄O294.36
664318-12-12-[N-(Benzenesulfonyl)-3-chloro-4-methoxyanilino]-N-[3-[methyl(methylsulfonyl)amino]phenyl]acetamideC₂₃H₂₄ClN₃O₆S₂538.05
664318-38-1N-(2-(Prop-2-yn-1-yloxy)benzyl)anilineC₁₆H₁₅NO237.30
664318-51-8N-(4-Acetamidophenyl)-4-(3,4-dihydro-1H-isoquinolin-2-ylmethyl)benzamideC₂₅H₂₅N₃O₂399.49
664318-53-0N-(4-Acetamidophenyl)-2-[(2-chlorophenyl)methylsulfanyl]acetamideC₁₇H₁₇ClN₂O₂S348.86
664319-08-8N-(2,3-Dihydro-1,4-benzodioxin-6-yl)-2-{[(3,4-dimethoxyphenyl)sulfonyl]amino}acetamideC₁₈H₂₀N₂O₇S408.43
664319-18-0Methyl {4-[(butylamino)sulfonyl]phenoxy}acetateC₁₃H₁₉NO₅S301.36
664319-42-01-[4-(2-Fluorophenyl)piperazin-1-yl]-2-(4-pyrrolidin-1-ylsulfonylphenoxy)ethanoneC₂₂H₂₆FN₃O₄S447.53
664319-54-42-{4-[(Cyclohexylamino)sulfonyl]phenoxy}-N-(tetrahydro-2-furanylmethyl)acetamideC₁₉H₂₈N₂O₅S396.51
664319-59-9Methyl (4-{[4-(4-methoxyphenyl)-1-piperazinyl]sulfonyl}phenoxy)acetateC₂₀H₂₄N₂O₆S420.49
664319-62-42-(4-Bromo-2-(hydroxymethyl)phenoxy)acetic acidC₉H₉BrO₄261.07
664319-88-44-[[N-(Benzenesulfonyl)anilino]methyl]-N-(2,6-diethylphenyl)benzamideC₃₀H₃₀N₂O₃S498.65
664320-23-4N-{2-[(2-Fluorobenzyl)oxy]benzyl}-N-(4-methylphenyl)amineC₂₁H₂₀FNO321.39
664320-48-3N-Allyl-4-methoxy-3-methylbenzenesulfonamideC₁₁H₁₅NO₃S241.31
664320-65-45-Bromo-N-(2-ethoxyphenyl)thiophene-2-sulfonamideC₁₂H₁₂BrNO₃S₂362.27
664321-11-35-tert-Butyl-4-[(butylthio)methyl]-2-furoic acidC₁₄H₂₂O₃S270.39
664321-32-8N-[2-(Azepan-1-yl)-2-oxoethyl]-4-fluorobenzenesulfonamideC₁₄H₁₉FN₂O₃S314.38
664321-34-0N-Allyl-2-{[(4-fluorophenyl)sulfonyl]amino}acetamideC₁₁H₁₃FN₂O₃S272.30
66433-86-13,6,7-Trimethyl-2-thioxo-2,3-dihydro-4(1H)-pteridinoneC₉H₁₀N₄OS222.27
664334-36-5MotixafortideC₉₇H₁₄₄FN₃₃O₁₉S₂2159.56
664338-39-0ArterolaneC₂₂H₃₆N₂O₄392.54
66434-99-94-(5-Methylfuran-2-yl)but-3-en-2-oneC₉H₁₀O₂150.18
664341-72-4rac-tert-Butyl N-((1R,3S)-3-(hydroxymethyl)cyclopentyl)carbamateC₁₁H₂₁NO₃215.29
664350-24-7N-(4H-1,2,4-Triazol-4-yl)-N-({1-[3-(trifluoromethyl)phenyl]-1H-pyrrol-2-yl}methylene)amineC₁₄H₁₀F₃N₅305.26
664350-53-2N-(3-(Methylthio)phenyl)furan-2-carboxamideC₁₂H₁₁NO₂S233.29
664352-89-0Methyl 4-({[1-(3,4,5-trimethoxybenzoyl)-4-piperidinyl]carbonyl}amino)benzoateC₂₄H₂₈N₂O₇456.50
664354-69-28-Chloro-9-hydroxy-8,9-deoxyasperlactoneC₉H₁₃ClO₄220.65
664355-12-8Chandrananimycin AC₁₄H₁₀N₂O₄270.24
664358-78-5(5E)-3-Ethyl-5-[[3-methoxy-4-(5-nitropyridin-2-yl)oxyphenyl]methylidene]-1,3-thiazolidine-2,4-dioneC₁₈H₁₅N₃O₆S401.40
664360-15-0N-Allyl-1-(methylsulfonyl)-4-piperidinecarboxamideC₁₀H₁₈N₂O₃S246.33
664360-24-1Methyl 2-({[1-(methylsulfonyl)-4-piperidinyl]carbonyl}amino)benzoateC₁₅H₂₀N₂O₅S340.40
664360-47-8N-Benzyl-N-methyl-1-(methylsulfonyl)-4-piperidinecarboxamideC₁₅H₂₂N₂O₃S310.42
664360-49-0N-(2-Fluorophenyl)-4-(2-methyl-1,3-thiazol-4-yl)benzamideC₁₇H₁₃FN₂OS312.37
664360-56-9N-[2-Chloro-5-(trifluoromethyl)phenyl]-1-methylsulfonyl-4-piperidinecarboxamideC₁₄H₁₆ClF₃N₂O₃S384.81
664360-64-9(4-Benzhydrylpiperazin-1-yl)-(1-methylsulfonylpiperidin-4-yl)methanoneC₂₄H₃₁N₃O₃S441.60
664362-16-7tert-Butyl 3-ethynylpiperidine-1-carboxylateC₁₂H₁₉NO₂209.29
664364-20-9tert-Butyl (2S,3S)-3-hydroxy-2-methyl-5-oxopyrrolidine-1-carboxylateC₁₀H₁₇NO₄215.25
664364-21-01,1-Dimethylethyl (2S,3S)-3-hydroxy-2-methyl-1-pyrrolidinecarboxylateC₁₀H₁₉NO₃201.27
664364-24-3rac-tert-Butyl (2R,3R)-3-hydroxy-2-methylpyrrolidine-1-carboxylateC₁₀H₁₉NO₃201.27
664364-27-6tert-Butyl (2R,4R)-2-(hydroxymethyl)-4-methoxypyrrolidine-1-carboxylateC₁₁H₂₁NO₄231.29
664364-29-8tert-Butyl 3-(2-ethoxy-2-oxoethyl)pyrrolidine-1-carboxylateC₁₃H₂₃NO₄257.33
664364-34-5(2S,3S)-1-(tert-Butoxycarbonyl)-2-methylpyrrolidine-3-carboxylic acidC₁₁H₁₉NO₄229.28
664364-46-92-(Pyrrolidin-3-yl)ethanol hydrochlorideC₆H₁₄ClNO151.64
664364-89-0rac-Potassium trifluoro[(1R,2R)-2-phenylcyclopropyl]boranuideC₉H₉BF₃K224.07
664365-84-8Methyl [4,8-dimethyl-2-oxo-7-(2-oxopropoxy)-2H-chromen-3-yl]acetateC₁₇H₁₈O₆318.32
664366-01-2Methyl {4-methyl-2-oxo-7-[(2-oxocyclohexyl)oxy]-2H-chromen-3-yl}acetateC₁₉H₂₀O₆344.36
664366-02-3Methyl {4,8-dimethyl-2-oxo-7-[(2-oxocyclohexyl)oxy]-2H-chromen-3-yl}acetateC₂₀H₂₂O₆358.39
664366-03-4(3,5-Dimethyl-7-oxo-7H-furo[3,2-g]chromen-6-yl)acetic acidC₁₅H₁₂O₅272.26
664366-06-7(3-tert-Butyl-5,9-dimethyl-7-oxo-7H-furo[3,2-g]chromen-6-yl)acetic acidC₁₉H₂₀O₅328.36
664366-09-02,5-Dimethyl-7-oxo-3-phenyl-7H-furo(3,2-g)(1)benzopyran-6-acetic acidC₂₁H₁₆O₅348.35
664366-11-42-(5-Methyl-7-oxo-3-phenyl-7H-furo[3,2-g]chromen-6-yl)acetic acidC₂₀H₁₄O₅334.33
664366-12-55,9-Dimethyl-7-oxo-3-phenyl-7H-furo(3,2-g)(1)benzopyran-6-acetic acidC₂₁H₁₆O₅348.35
664366-13-6[3-(4-Fluorophenyl)-5-methyl-7-oxo-7H-furo[3,2-g]chromen-6-yl]acetic acidC₂₀H₁₃FO₅352.32
664366-14-7[3-(4-Fluorophenyl)-5,9-dimethyl-7-oxo-7H-furo[3,2-g]chromen-6-yl]acetic acidC₂₁H₁₅FO₅366.34
664366-18-12-[3-(4-Bromophenyl)-5,9-dimethyl-7-oxofuro[3,2-g]chromen-6-yl]acetic acidC₂₁H₁₅BrO₅427.25
664366-19-22-[3-(4-Methoxyphenyl)-5-methyl-7-oxofuro[3,2-g]chromen-6-yl]acetic acidC₂₁H₁₆O₆364.35
664366-20-5[3-(4-Methoxyphenyl)-5,9-dimethyl-7-oxo-7H-furo[3,2-g]chromen-6-yl]acetic acidC₂₂H₁₈O₆378.38
664366-21-67H-Furo[3,2-g][1]benzopyran-6-acetic acid,3-(3-methoxyphenyl)-5-methyl-7-oxo-C₂₁H₁₆O₆364.35
664366-22-72-[3-(3-Methoxyphenyl)-5,9-dimethyl-7-oxofuro[3,2-g]chromen-6-yl]acetic acidC₂₂H₁₈O₆378.38
664366-23-82-(4-Methyl-2-oxo-6,7,8,9-tetrahydro-2H-benzofuro[3,2-g]chromen-3-yl)acetic acidC₁₈H₁₆O₅312.32
664368-04-1Ethyl 4-(3,4-dimethoxyphenyl)-2-methyl-5-oxo-5H-indeno[1,2-b]pyridine-3-carboxylateC₂₄H₂₁NO₅403.43
664368-53-01-(2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-carbonyl)piperidine-4-carboxylic acidC₁₃H₁₅NO₅S297.33
664368-88-1N-[2-(2,5-Dimethyl-1H-indol-3-yl)ethyl]-6-methoxy-2-oxo-2H-chromene-3-carboxamideC₂₃H₂₂N₂O₄390.44
66437-18-15-Methoxymethyl-1,3,4-thiadiazole-2-thiolC₄H₆N₂OS₂162.24
664370-22-3N-[1-Benzyl-2,5-dioxo-4-(trifluoromethyl)imidazolidin-4-yl]thiophene-2-carboxamideC₁₆H₁₂F₃N₃O₃S383.35
664370-41-6N-[6,6-Dimethyl-1-(2-methylpropyl)-2,4-dioxo-3-(trifluoromethyl)-5,7-dihydroindol-3-yl]pentanamideC₂₀H₂₉F₃N₂O₃402.46
664370-68-7(3,4-Dichlorophenyl)(8-methyl[1,3]dioxolo[4,5-g]quinolin-7-yl)methanoneC₁₈H₁₁Cl₂NO₃360.20
664371-35-1N-(4,6-Dimethylpyrimidin-2-yl)indoline-1-carboximidamideC₁₅H₁₇N₅267.34
664371-61-3N-(4-{[(2Z)-2-({[4-(acetylamino)phenyl]sulfonyl}imino)-1,3-thiazolidin-3-yl]sulfonyl}phenyl)acetamideC₁₉H₂₀N₄O₆S₃496.59
66438-78-63-Bromo-6-methylquinolineC₁₀H₈BrN222.09
66438-79-73-Bromo-7-methylquinolineC₁₀H₈BrN222.09
66438-88-8Cyclobutane, 3-ethynyl-1,1-dimethyl-C₈H₁₂108.18
6644-08-2N'-(4-Hydroxybenzylidene)-2-(2-isopropyl-5-methylphenoxy)acetohydrazideC₁₉H₂₂N₂O₃326.40
6644-42-4N-(1-Anilino-2,2,2-trichloroethyl)-3-iodobenzamideC₁₅H₁₂Cl₃IN₂O469.54
66441-23-4Fenoxaprop-ethylC₁₈H₁₆ClNO₅361.78
66443-79-65-Chlorooctafluoropentanoic acidC₅HClF₈O₂280.50
66446-87-5NitidulinC₂₆H₃₀O₅422.52
66446-91-1NitidulanC₂₆H₂₈O₅420.50
66446-92-2HemileiocarpinC₂₁H₂₀O₄336.39
66447-31-2L-Leucine-7-amido-4-methylcoumarinC₁₆H₂₀N₂O₃288.35
66447-79-82-(2-Oxo-2,3-dihydro-1H-indol-3-ylidene)acetaldehydeC₁₀H₇NO₂173.17
66448-30-4N-(4-Fluorophenyl)-N'-(4-pyridinylmethyl)ureaC₁₃H₁₂FN₃O245.26
66448-42-81-(2-Chlorophenyl)-3-(pyridin-4-ylmethyl)ureaC₁₃H₁₂ClN₃O261.71

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