CAS number index
CAS numbers starting with 66, page 12
2,739 chemicals have a CAS number that starts with 66. They are listed in CAS order.
Showing 1,101 to 1,200 of 2,739 chemicals
CAS numberChemical nameFormulaMol. weight
- 6640-25-14-Chlorophenyl cyclopropyl ketoneC10H9ClO180.63
- 6640-27-32-Chloro-4-methylphenolC7H7ClO142.59
- 6640-36-4(E)-1-((2-Phenylhydrazono)methyl)naphthalen-2-olC17H14N2O262.31
- 6640-47-7Quinoxaline-2,3-diamineC8H8N4160.18
- 6640-50-21,2,3,4-Tetrahydroquinolin-8-olC9H11NO149.19
- 6640-53-56-Phenyl-1,2,3,4-tetrahydroquinoxalineC14H14N2210.28
- 6640-70-62-CyanoethylureaC4H7N3O113.12
- 6640-77-3Butyl 3-methylbenzoateC12H16O2192.26
- 6640-79-5N-(sec-Butyl)-2-methylbenzamideC12H17NO191.27
- 6640-90-04-tert-Butyl-2-((cyclohexylamino)methyl)-6-methylphenolC18H29NO275.44
- 66400-19-91-Ethyl-3-methyl-6-(methylamino)-2,4(1H,3H)-pyrimidinedioneC8H13N3O2183.21
- 66401-59-0N-(5-Methylpyridin-2-yl)furan-2-carboxamideC11H10N2O2202.21
- 66401-60-3N-(6-Methylpyridin-2-yl)furan-2-carboxamideC11H10N2O2202.21
- 66403-25-61',2'-EpoxyhexobarbitalC12H16N2O4252.27
- 66404-26-02-Phenyl-4-(4-phenylbenzylidene)-2-oxazolin-5-oneC22H15NO2325.37
- 66404-30-6(4z)-4-[4-(Dimethylamino)benzylidene]-2-(4-nitrophenyl)-1,3-oxazol-5(4H)-oneC18H15N3O4337.33
- 66405-41-2Methyl 2-(4-oxocyclohexyl)acetateC9H14O3170.21
- 664081-15-63-(4-Hydroxyphenyl)-2-(2-methylpropanamido)propanoic acidC13H17NO4251.28
- 6641-02-73,5-Dichlorosalicyl alcoholC7H6Cl2O2193.03
- 6641-09-44-Chloro-2-[(cyclohexylamino)methyl]phenolC13H18ClNO239.75
- 6641-13-04-(4-Hydroxy-3-(hydroxymethyl)-5-methylbenzyl)-2-(hydroxymethyl)-6-methylphenolC17H20O4288.34
- 6641-14-1[2-[[Acetyl(cyclohexyl)amino]methyl]-4-chlorophenyl] acetateC17H22ClNO3323.82
- 6641-18-52,5-Bis[(cyclohexylamino)methyl]benzene-1,4-diolC20H32N2O2332.49
- 6641-28-74-(Piperidin-1-yl)aniline dihydrochlorideC11H18Cl2N2249.19
- 6641-32-34,5-Dichloro-1,2,3,6-tetrahydropyridazine-3,6-dioneC4H2Cl2N2O2180.98
- 6641-43-62-(Piperidin-1-yl)-3-(pyrrolidin-1-yl)quinoxalineC17H22N4282.39
- 6641-44-72-Chloro-3-(morpholin-4-yl)quinoxalineC12H12ClN3O249.70
- 6641-46-92-(Morpholin-4-yl)-3-(pyrrolidin-1-yl)quinoxalineC16H20N4O284.36
- 6641-61-84-(4-Nitrophenoxy)-1,1'-biphenylC18H13NO3291.31
- 6641-64-14,5-Dichloro-2-nitroanilineC6H4Cl2N2O2207.02
- 6641-72-12-Methyl-N,N-di(propan-2-yl)benzamideC14H21NO219.33
- 6641-83-4alpha-Methyllevulinic AcidC6H10O3130.14
- 6641-96-92,5-Diphenyl(1,3)thiazolo(5,4-d)(1,3)thiazoleC16H10N2S2294.40
- 66410-24-0(3Z,13Z)-Octadeca-3,13-dien-1-olC18H34O266.47
- 66410-36-47-(Chlorosulphonyl)-2,3-dihydro-1,4-benzodioxin-5-carboxylic acidC9H7ClO6S278.67
- 66410-67-13,4-Dihydro-2H-benzo-1,5-dioxepin-6-carboxylic acidC10H10O4194.19
- 66410-87-57-Nitro-2,3-dihydro-1,4-benzodioxine-5-carboxylic acidC9H7NO6225.16
- 66411-22-18-Amino-2,3-dihydrobenzo[b][1,4]dioxine-5-carboxylic acidC9H9NO4195.17
- 66411-24-38-Chloro-2,3-dihydro-1,4-benzodioxin-5-carboxylic acidC9H7ClO4214.60
- 66411-53-8((2R)-1-Methylpyrrolidin-2-yl)methanamineC6H14N2114.19
- 66411-54-9((2S)-1-Methylpyrrolidin-2-yl)methanamineC6H14N2114.19
- 66411-55-01,3-Dioxaindane-4-carbonyl chlorideC8H5ClO3184.58
- 66414-18-44-(4-Pyridinylmethyl)phenolC12H11NO185.23
- 66415-55-23-(Vinyloxy)propan-1-amineC5H11NO101.15
- 66416-49-72-Methyl-6-phenylpyridine-3-carboxylic acidC13H11NO2213.24
- 66416-72-64-Bromo-2-iodoanilineC6H5BrIN297.92
- 66416-73-74-Amino-3-iodophenolC6H6INO235.02
- 66416-75-9Methyl 6-hydroxy-2-oxo-1H-quinoline-4-carboxylateC11H9NO4219.20
- 66416-76-0Methyl 2-(1,3-dihydro-2-benzofuran-1-yl)acetateC11H12O3192.21
- 66417-30-92-Bromo-1-methyl-4-(trifluoromethyl)benzeneC8H6BrF3239.03
- 66417-46-7Methyl 3-coumarateC10H10O3178.19
- 66417-78-5Methyl (E)-3-(3-quinolinyl)-2-propenoateC13H11NO2213.24
- 66418-17-5RefChem:579788C32H16Cu2N5Na3O13S3970.76
- 66419-03-2(4R,4aS,8aR)-3,4,4a,7,8,8a-Hexahydro-6-methyl-4-(1-methylethyl)-1-naphthalenecarboxylic acidC15H22O2234.34
- 6642-10-0RefChem:357174C21H17NO299.37
- 6642-29-14-Nitro-1,8-naphthalic anhydrideC12H5NO5243.17
- 6642-30-4Methyl methylcarbamateC3H7NO289.09
- 6642-31-56-Amino-1,3-dimethyluracilC6H9N3O2155.16
- 6642-32-6N-(3-Phenyl-1H-1,2,4-triazol-5-yl)ureaC9H9N5O203.21
- 6642-34-8(6-Bromo-1,3-dioxaindan-5-yl)methanolC8H7BrO3231.04
- 6642-35-9(1,3-Dioxaindan-5-ylmethyl)(ethyl)amineC10H13NO2179.22
- 66422-18-24,4'-(2-Phenylethene-1,1-diyl)diphenolC20H16O2288.35
- 66422-54-64-{4-[(Oxiran-2-yl)methoxy]phenyl}butan-2-oneC13H16O3220.27
- 66422-95-52,4-Diaminophenoxyethanol dihydrochlorideC8H13ClN2O2204.66
- 66423-05-0Mecoprop-P-potassiumC10H10ClKO3252.74
- 66423-13-0Octyl (R)-2-(4-chloro-2-methylphenoxy)propionateC18H27ClO3326.86
- 66424-91-7alpha-Chloro-5-methyl-2-nitrotolueneC8H8ClNO2185.61
- 66427-61-03,3-Dimethyl-2-phenyl-1,2,3,4-tetrahydro-4-quinolinyl acetateC19H21NO2295.38
- 66427-83-66H-Pyrimido(4,5-b)(1,4)benzodiazepin-6-one, 2-chloro-5,11-dihydro-C11H7ClN4O246.66
- 66428-89-56,10,10b-Trihydroxy-3,4a,7,7,10a-pentamethyl-1-oxo-3-vinyldodecahydro-1H-benzo(f)chromen-5-yl acetateC22H34O7410.51
- 66430-03-32H-Pyridazino[4,5-b]-1,4-oxazin-8(7H)-one, 3,4-dihydro-7-(2-hydroxyethyl)-4-methyl-C9H13N3O3211.22
- 664302-70-91-(2-Amino-1-naphthyl)isoquinolineC19H14N2270.33
- 664304-83-04-(Trifluoromethyl)pyrrolidin-2-oneC5H6F3NO153.10
- 664308-50-33-(3-Phenyl-5-sulfanyl-4H-1,2,4-triazol-4-yl)-1-propanolC11H13N3OS235.31
- 664309-24-42-(2-(3,4-Dimethoxybenzylidene)hydrazino)-N-(4-ethylphenyl)-2-oxoacetamideC19H21N3O4355.39
- 664310-66-14-(2-(((3,4-Dimethoxybenzoyl)amino)acetyl)carbohydrazonoyl)phenyl 2-CL-benzoateC25H22ClN3O6495.92
- 664311-04-02-[4-(Cyclohexylsulfamoyl)phenoxy]-N-cyclopentylacetamideC19H28N2O4S380.51
- 664311-48-23-[1-(2-Furylmethyl)-5-(4-methoxyphenyl)pyrrol-2-yl]propanoic acidC19H19NO4325.36
- 664311-64-2N-(3-Chloro-4-fluorophenyl)-1-methylsulfonylpiperidine-4-carboxamideC13H16ClFN2O3S334.80
- 664312-45-2N-(2,4-Dimethoxyphenyl)-1-methylsulfonylpiperidine-4-carboxamideC15H22N2O5S342.42
- 664312-84-92-(2-(9-Anthrylmethylene)hydrazino)-N-(4-ethylphenyl)-2-oxoacetamideC25H21N3O2395.46
- 664312-87-23,4-Dihydro-1H-isoquinolin-2-yl-(1-methylsulfonylpiperidin-4-yl)methanoneC16H22N2O3S322.43
- 664313-29-5N-[(4-Methoxyphenyl)methyl]-1-methylsulfonylpiperidine-4-carboxamideC15H22N2O4S326.42
- 664313-77-3N-Cyclopropyl-2-[(3,4-dimethoxyphenyl)sulfonylamino]acetamideC13H18N2O5S314.36
- 664313-91-1N-[2-(1-Cyclohexen-1-yl)ethyl]-2-[4-(1-pyrrolidinylsulfonyl)phenoxy]acetamideC20H28N2O4S392.52
- 664314-50-52-(4-Fluoro-N-methylsulfonylanilino)-N-(2-phenylphenyl)acetamideC21H19FN2O3S398.46
- 664314-65-2N-{2-[(3-Fluorobenzyl)oxy]benzyl}anilineC20H18FNO307.37
- 664314-74-3Methyl {4-[(1,3-benzodioxol-5-ylamino)sulfonyl]phenoxy}acetateC16H15NO7S365.36
- 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
Every CAS number here is checked for a valid check digit. Confirm it with the supplier before you order. CAS Registry Number is a registered trademark of the American Chemical Society.