CAS number index

CAS numbers starting with 666, page 3

252 chemicals have a CAS number that starts with 666. They are listed in CAS order.

Showing 201 to 252 of 252 chemicals

CAS numberChemical nameFormulaMol. weight

666752-97-23,4-Difluorobenzyl mercaptanC₇H₆F₂S160.19
66679-56-94-Methoxy-N-[2-[(4-methoxybenzoyl)amino]phenyl]benzamideC₂₂H₂₀N₂O₄376.41
6668-24-22-Methyl-1-phenylbutane-1,3-dioneC₁₁H₁₂O₂176.22
6668-27-52-Methyl-1-phenylpropan-1-amineC₁₀H₁₅N149.24
6668-39-91-Propanone, 2-methyl-1-phenyl-, oximeC₁₀H₁₃NO163.22
6668-56-04-Fluoro-3-nitrobenzene-1-sulfonyl chlorideC₆H₃ClFNO₄S239.61
6668-74-21-(Dimethylamino)-3-(diphenylmethoxy)-2-propanolC₁₈H₂₃NO₂285.39
6668-77-51-Benzhydryloxy-3-(diethylamino)propan-2-olC₂₀H₂₇NO₂313.44
66680-02-24-(Dimethylamino)benzaldehyde (4-hydroxy-6-methyl-2-pyrimidinyl)hydrazoneC₁₄H₁₇N₅O271.32
66680-03-34-Hydroxy-2-(2-hydroxybenzylidenehydrazino)-6-methylpyrimidineC₁₂H₁₂N₄O₂244.25
66680-86-2Tributyl(2-methylprop-1-enyl)stannaneC₁₆H₃₄Sn345.16
666821-57-42-[Benzyl(methylsulfonyl)amino]-N-(2,6-difluorophenyl)acetamideC₁₆H₁₆F₂N₂O₃S354.38
666821-58-52-[Benzyl(methylsulfonyl)amino]-N-(2,4-dimethoxyphenyl)acetamideC₁₈H₂₂N₂O₅S378.45
666821-61-02-[Benzyl(methylsulfonyl)amino]-N-(3-bromophenyl)acetamideC₁₆H₁₇BrN₂O₃S397.29
666821-88-1N-(5-Methylisoxazol-3-yl)-2-(pyrrolidin-1-yl)acetamideC₁₀H₁₅N₃O₂209.25
666822-10-23-(5-Bromo-1-benzofuran-2-yl)-1H-pyrazoleC₁₁H₇BrN₂O263.09
666823-18-31-Ethyl-3-methylimidazolium TricyanomethanideC₁₀H₁₁N₅201.23
666832-71-9(S)-3,3-Dimethyl-2-(2,2,2-trifluoroacetamido)butanoic acidC₈H₁₂F₃NO₃227.18
666832-87-72-Amino-5-(pentafluorothio)benzoic acidC₇H₆F₅NO₂S263.19
666838-09-12-{[(2,3-Dichlorophenyl)carbamoyl]amino}benzamideC₁₄H₁₁Cl₂N₃O₂324.17
666839-07-26,7-Dimethoxy-N-(3-methylphenyl)quinazolin-4-amineC₁₇H₁₇N₃O₂295.34
66684-57-91,2,5-Trifluoro-3-nitrobenzeneC₆H₂F₃NO₂177.08
66684-58-01,2,3-Trifluoro-5-nitrobenzeneC₆H₂F₃NO₂177.08
66684-59-12,3-Difluoro-4-nitroanisoleC₇H₅F₂NO₃189.12
66684-63-71,4-Difluoro-2-methoxy-5-nitrobenzeneC₇H₅F₂NO₃189.12
66684-64-81,2-Difluoro-4-methoxy-5-nitrobenzeneC₇H₅F₂NO₃189.12
66684-67-11,3,4-Trifluoro-5-methoxy-2-nitrobenzeneC₇H₄F₃NO₃207.11
666841-01-65-(Pentafluorosulfanyl)-1H-indoleC₈H₆F₅NS243.20
666842-36-03-(3-(4-(3-(beta-D-Glucopyranosyloxy)-5-isopropyl-1H-pyrazol-4-ylmethyl)-3-methylphenoxy)propylamino)propionamideC₂₆H₄₀N₄O₈536.63
666846-16-84-((4-Methylbenzyl)oxy)benzaldehyde thiosemicarbazoneC₁₆H₁₇N₃OS299.40
66685-15-2Pyrrolidine, 1-(2-ethyl-1-butenyl)-C₁₀H₁₉N153.27
666852-63-7Ethyl 2-methyl-2-(thiophen-2-yl)propanoateC₁₀H₁₄O₂S198.29
666856-94-6Bis(2-(di-i-propylphosphino)-4-methylphenyl)amineC₂₆H₄₁NP₂429.57
66686-30-4Rmi 11002C₂₅H₃₂N₂O₂392.54
66686-38-21H-Imidazole, 4,5-dihydro-2-(4-(5-(4,5-dihydro-1H-imidazol-2-yl)-2-benzofuranyl)phenyl)-C₂₀H₁₈N₄O330.39
666860-59-92-Amino-2-oxoethyl trans-3-[5-(6-methoxynaphthalen-1-yl)-1,3-dioxan-2-yl]propylcarbamateC₂₁H₂₆N₂O₆402.45
66688-39-93,3-DiiodopentaneC₅H₁₀I₂323.94
66688-79-7Triethyl-d15-amineC₆H₁₅N116.28
6669-13-2Benzene, (1,1-dimethylethoxy)-C₁₀H₁₄O150.22
6669-36-91,2,3-TrioxolaneC₂H₄O₃76.05
66692-26-02-((4-Methoxyphenyl)methyl)pyrrolidine hydrochlorideC₁₂H₁₈ClNO227.74
66692-75-9Ethyl 3-formyl-2,2-dimethylcyclopropane-1-carboxylateC₉H₁₄O₃170.21
66693-20-71,2,4,5-Tetrachloro-3,6-diiodobenzeneC₆Cl₄I₂467.69
66693-25-2Benzothiazolium, 2-[2-[4-[ethyl(2-hydroxyethyl)amino]phenyl]diazenyl]-6-methoxy-3-methyl-, sulfate (2:1)C₃₈H₄₆N₈O₈S₃839.03
66693-57-04-Bromo-N-[(E)-(4-ethoxyphenyl)methylidene]anilineC₁₅H₁₄BrNO304.19
66695-14-57-Hydroxycoumarin glucuronideC₁₅H₁₄O₉338.27
66695-25-8(5-Acetyloxy-4-methyl-2-oxochromen-7-yl) acetateC₁₄H₁₂O₆276.24
66695-94-1[(4-Aminophenyl)amino](phenylamino)methane-1-thioneC₁₃H₁₃N₃S243.34
66695-96-33-(3-Aminophenyl)-1-phenylureaC₁₃H₁₃N₃O227.27
66698-27-93-(2-Hydroxyethyl)-2-methyl-4H,6H,7H,8H,9H-pyrido(1,2-a)pyrimidin-4-oneC₁₁H₁₆N₂O₂208.26
66698-28-01-(4-Bromophenyl)piperazineC₁₀H₁₃BrN₂241.13
66698-66-66-tert-Butyl-2-thioxo-2,3-dihydropyrimidin-4(1H)-oneC₈H₁₂N₂OS184.26

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