CAS number index

CAS numbers starting with 66, page 10

2,739 chemicals have a CAS number that starts with 66. They are listed in CAS order.

Showing 901 to 1,000 of 2,739 chemicals

CAS numberChemical nameFormulaMol. weight

6634-30-64-[2-(4-Bromo-2-chlorophenoxy)-1-oxoethyl]-1-piperazinecarboxylic acid ethyl esterC₁₅H₁₈BrClN₂O₄405.68
6634-80-62-Chloro-4-methyl-N-(6-methylpyridin-2-yl)benzamideC₁₄H₁₃ClN₂O260.72
6634-86-2N-(1,3-Benzodioxol-5-yl)-2-(4-bromo-2-chlorophenoxy)acetamideC₁₅H₁₁BrClNO₄384.61
6634-87-3Benzothiazol-2-yl-(4-ethoxy-phenyl)-amineC₁₅H₁₄N₂OS270.36
66340-28-1DesacetylcefotaximeC₁₄H₁₅N₅O₆S₂413.44
66340-51-02-(3-Chloro-4-methoxyphenyl)-2-oxoacetic acidC₉H₇ClO₄214.60
66341-18-2Acyclovir triphosphateC₈H₁₄N₅O₁₂P₃465.14
66345-66-21-(2-Chlorophenyl)-4,4-dimethyl-2-(1H-1,2,4-triazol-1-yl)-3-pentanolC₁₅H₂₀ClN₃O293.80
66346-01-81-(4-Chlorophenyl)-4,4-dimethyl-3-pentanoneC₁₃H₁₇ClO224.73
66346-04-11H-1,2,4-Triazole-1-ethanol, beta-((4-chlorophenyl)methyl)-alpha-(1,1-dimethylethyl)-C₁₅H₂₀ClN₃O293.80
66346-53-05-Hydroxy-7-methyl-4-propyl-2H-chromen-2-oneC₁₃H₁₄O₃218.25
66346-59-65,7-Dihydroxy-4-propylcoumarinC₁₂H₁₂O₄220.22
66346-85-83-Chloro-6-(1-pyrrolidinyl)pyridazineC₈H₁₀ClN₃183.64
66346-87-06-Chloro-5-methylpyridazin-3-amineC₅H₆ClN₃143.58
66346-91-63-Amino-6-morpholinopyridazineC₈H₁₂N₄O180.21
66348-67-22-BenzylsulfanylpyrimidineC₁₁H₁₀N₂S202.28
6635-14-92-(2-Oxopropyl)benzimidazoleC₁₀H₁₀N₂O174.20
6635-20-75-NitrovanillinC₈H₇NO₅197.15
6635-22-92,6-Dimethoxy-4-prop-1-enylphenolC₁₁H₁₄O₃194.23
6635-24-1Benzoic acid, 3,4,5-tris(acetyloxy)-C₁₃H₁₂O₈296.23
6635-31-06-Hydroxy-5-nitropyridine-3-carboxylic acidC₆H₄N₂O₅184.11
6635-41-22-Nitrobenzaldehyde oximeC₇H₆N₂O₃166.14
6635-42-33-Hydrazino-1,2-benzisothiazole 1,1-dioxideC₇H₇N₃O₂S197.22
6635-60-5N-(2-Amino-6-chloro-4-pyrimidinyl)-N-(3-chloro-4-methylphenyl)amineC₁₁H₁₀Cl₂N₄269.13
6635-62-71-Benzyl-5-bromo-6-methyl-1,3-diazinane-2,4-dioneC₁₂H₁₃BrN₂O₂297.15
6635-63-85-((4-Bromophenyl)amino)dihydropyrimidine-2,4(1H,3H)-dioneC₁₀H₁₀BrN₃O₂284.11
6635-64-95-(3-Methylanilino)-1,3-diazinane-2,4-dioneC₁₁H₁₃N₃O₂219.24
6635-68-31-Cyclopentylbutan-1-oneC₉H₁₆O140.23
6635-75-2N-Acetylanthranilic acid hydrazideC₉H₁₁N₃O₂193.21
6635-86-52-Amino-4-methyl-3-nitropyridineC₆H₇N₃O₂153.14
6635-88-73-(Cyanomethyl)pyridin-1-ium-1-olateC₇H₆N₂O134.14
6635-90-12-Methoxy-4-methyl-5-nitropyridineC₇H₈N₂O₃168.15
6635-91-26-Methoxy-4-methylpyridin-3-amineC₇H₁₀N₂O138.17
6635-95-6(4e)-4-Imino-3-(2-phenylethyl)pyridin-1(4H)-olC₁₃H₁₄N₂O214.27
66351-92-64-Chloro-3-(difluoromethyl)anilineC₇H₆ClF₂N177.58
66353-47-72',4'-DichlorobutyrophenoneC₁₀H₁₀Cl₂O217.09
66354-87-86-Methyl-2-phenyl-1H-indoleC₁₅H₁₃N207.28
66356-49-82-(4-Bromobutyl)furanC₈H₁₁BrO203.08
66356-53-45-(((2-Aminoethyl)thio)methyl)-N,N-dimethyl-2-furanmethanamineC₁₀H₁₈N₂OS214.33
66357-17-3AH 18801C₁₃H₂₁N₅OS295.41
66357-25-3DesmethylranitidineC₁₂H₂₀N₄O₃S300.38
66357-35-5RanitidineC₁₃H₂₂N₄O₃S314.41
66357-40-2Thiazolidine, 2-(nitromethylene)C₄H₆N₂O₂S146.17
66357-59-3Ranitidine hydrochlorideC₁₃H₂₃ClN₄O₃S350.87
66357-60-65-[(Methylamino)methyl]-2-furanmethanolC₇H₁₁NO₂141.17
66358-23-4Imidazo[1,2-a]pyridin-5-amineC₇H₇N₃133.15
66358-49-45,6-Dihydro-5,11-diketo-2,3-dimethoxy-6-methyl-8,9-methylenedioxy-11H-indeno(1,2-c)isoquinolineC₂₀H₁₅NO₆365.34
6636-01-7N,2-diphenylethanethioamideC₁₄H₁₃NS227.33
6636-02-82,2-DiphenylacetohydrazideC₁₄H₁₄N₂O226.28
6636-06-25-Phenyl-1H-pyrrole-2-carboxylic acidC₁₁H₉NO₂187.20
6636-23-31,2,2,6,6-Pentamethyl-piperidin-4-one oximeC₁₀H₂₀N₂O184.28
6636-41-5Methyl 1-oxo-1,2,3,4,5,6,7,8-octahydrophenanthrene-2-carboxylateC₁₆H₁₈O₃258.32
6636-55-1Methyl 6-chloropicolinateC₇H₆ClNO₂171.58
6636-64-22,6-Dimethoxy-4-[3-[(4-methylphenyl)methylsulfanyl]-6,7-dihydro-[1,2,4]triazino[5,6-d][3,1]benzoxazepin-6-yl]phenolC₂₆H₂₄N₄O₄S488.57
6636-71-1Ethanol, 2-((2-pyridinylmethyl)amino)-C₈H₁₂N₂O152.20
6636-75-54-Chloro-N,N-bis(2-chloroethyl)anilineC₁₀H₁₂Cl₃N252.57
6636-78-82-Chloro-3-pyridinolC₅H₄ClNO129.55
6636-87-91-(Naphthalen-2-ylamino)cyclopentanecarbonitrileC₁₆H₁₆N₂236.32
6636-88-01-(4-Methylanilino)cyclopentane-1-carbonitrileC₁₃H₁₆N₂200.28
6636-89-11-(4-Methylanilino)cyclopentane-1-carboxamideC₁₃H₁₈N₂O218.30
6636-90-41-[(2-Chlorophenyl)amino]cyclopentanecarboxylic acidC₁₂H₁₄ClNO₂239.70
6636-91-51-(2-Chloroanilino)cyclopentane-1-carboxamideC₁₂H₁₅ClN₂O238.72
6636-93-71-(Phenylamino)cyclopentanecarboxamideC₁₂H₁₆N₂O204.27
6636-94-81-(Phenylamino)cyclopentanecarboxylic acidC₁₂H₁₅NO₂205.26
66361-67-96-Bromo-1-tetraloneC₁₀H₉BrO225.09
663616-22-66-tert-Butyl-1H,2H,3H-pyrazolo[1,5-a]imidazol-2-oneC₉H₁₃N₃O179.22
663617-20-72-Hydroxy-1-naphthaldehyde N-phenylthiosemicarbazoneC₁₈H₁₅N₃OS321.40
663619-89-4Tgx-221C₂₁H₂₄N₄O₂364.45
66362-34-32-(Prop-2-yn-1-yloxy)benzamideC₁₀H₉NO₂175.19
66362-61-66-Phenyltetrazolo[1,5-b]pyridazineC₁₀H₇N₅197.20
663620-70-02-((1-(7-Methyl-2-morpholino-4-oxo-4H-pyrido[1,2-a]pyrimidin-9-yl)ethyl)amino)benzoic acidC₂₂H₂₄N₄O₄408.46
66365-05-7N-(tert-Butyldimethylsilyl)dimethylamineC₈H₂₁NSi159.35
66366-28-72-(1,1-Dioxido-3-oxo-1,2-benzothiazol-2(3H)-yl)-N-(pyridin-2-yl)acetamideC₁₄H₁₁N₃O₄S317.33
66366-98-13-Ethyl-3,4-dihydroquinoxalin-2(1H)-oneC₁₀H₁₂N₂O176.22
66367-05-37-Chloro-3,4-dihydro-1H-quinoxalin-2-oneC₈H₇ClN₂O182.61
66367-11-17-Fluoro-1,2,3,4-tetrahydroquinoxalin-2-oneC₈H₇FN₂O166.16
66369-14-0Derivatized silica gelC₁₈H₃₇253.49
6637-08-71,1'-(1,4-Tetramethylene)bis(2,5-dimethylpyrrole)C₁₆H₂₄N₂244.38
6637-10-13-(2,3-Dihydro-1H-indol-2-yl)-1H-indoleC₁₆H₁₄N₂234.30
6637-17-81-Methyl-5-phenylimidazolidine-2,4-dioneC₁₀H₁₀N₂O₂190.20
6637-24-73-Butyl-3,4-dihydro-2H-pyrido-(1,2-A)pyrimidine-2,4-dioneC₁₂H₁₄N₂O₂218.26
6637-29-22-(Phenoxymethyl)-1H-benzimidazoleC₁₄H₁₂N₂O224.26
6637-31-65,6-Dimethyl-6H-phenanthridineC₁₅H₁₅N209.29
6637-37-24-{[({4-[(Pyridin-2-ylamino)sulfonyl]phenyl}amino)carbonothioyl]amino}benzoic acidC₁₉H₁₆N₄O₄S₂428.50
6637-45-21-(Naphthalen-2-yl)-2,5-dihydro-1H-pyrrole-2,5-dioneC₁₄H₉NO₂223.23
6637-87-2Disodium 4-((2,4-dihydroxy-5-((2-hydroxy-3,5-dinitrophenyl)azo)-3-((4-nitrophenyl)azo)phenyl)azo)-5-hydroxynaphthalene-2,7-disulphonateC₂₈H₁₅N₉Na₂O₁₆S₂843.59
66370-79-4Diclofenac isopropyl esterC₁₇H₁₇Cl₂NO₂338.23
66373-25-91-(2-Amino-4-methylpyrimidin-5-yl)ethan-1-oneC₇H₉N₃O151.17
66373-26-01-(4-Methyl-2-(methylthio)pyrimidin-5-yl)ethanoneC₈H₁₀N₂OS182.25
66373-33-91-[4-Methyl-2-(1-piperidinyl)-5-pyrimidinyl]ethanoneC₁₂H₁₇N₃O219.29
66373-46-4Ethyl 2-hydrazinyl-4-methylpyrimidine-5-carboxylateC₈H₁₂N₄O₂196.21
66373-54-46-Ethyl-6-methyl-5,6-dihydrobenzo[4,5]imidazo[1,2-c]quinazolineC₁₇H₁₇N₃263.34
66373-55-55,6-Dihydro-6-methyl-6-propylbenzimidazo[1,2-c]quinazolineC₁₈H₁₉N₃277.37
66374-57-01-(Adamantan-2-yl)-2-chloroethan-1-oneC₁₂H₁₇ClO212.72
66375-36-8Benzenesulfonic acid, methyl-, compd. with 4,4-dimethyloxazolidine (1:1)C₁₂H₁₉NO₄S273.35
66375-96-0N-(2-(4-((((Cyclohexylamino)carbonyl)amino)sulfonyl)phenyl)ethyl)-6-methyl-2-pyrazinecarboxamideC₂₁H₂₇N₅O₄S445.55
66376-36-1Alendronic acidC₄H₁₃NO₇P₂249.10
66377-63-7(1,2,3,4-Tetrahydronaphthalen-1-yl)methanolC₁₁H₁₄O162.23
6638-05-74-Methyl-2,6-dimethoxyphenolC₉H₁₂O₃168.19
6638-09-12,6-Dibromo-4-[(cyclohexylamino)methyl]phenolC₁₃H₁₇Br₂NO363.09

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