CAS number index

CAS numbers starting with 126, page 9

2,354 chemicals have a CAS number that starts with 126. They are listed in CAS order.

Showing 801 to 900 of 2,354 chemicals

CAS numberChemical nameFormulaMol. weight

1261588-77-55-Fluoro-1,6-dihydro-6-oxo-3-pyridinesulfonyl chlorideC₅H₃ClFNO₃S211.60
1261590-26-45-(Trifluoromethyl)-2,3-dihydro-1H-isoindol-1-oneC₉H₆F₃NO201.15
1261594-59-53-Iodopyrazin-2-olC₄H₃IN₂O221.99
1261594-73-33-Chloro-5-ethylbenzoic acidC₉H₉ClO₂184.62
1261599-46-52-(6-Chloropyrimidin-4-yl)acetonitrileC₆H₄ClN₃153.57
12616-35-2PentachloronaphthaleneC₁₀H₃Cl₅300.40
1261600-86-53-(Difluoromethyl)quinolin-6-olC₁₀H₇F₂NO195.17
1261601-05-18-(Difluoromethyl)quinolin-3-olC₁₀H₇F₂NO195.17
1261601-94-82-(3-Bromo-2-iodophenyl)acetonitrileC₈H₅BrIN321.94
1261603-08-03-Fluoronaphthalen-1-olC₁₀H₇FO162.16
1261603-30-82-(4-Bromo-3-nitrophenyl)acetic acidC₈H₆BrNO₄260.04
1261604-12-94-Chloro-2-isocyanatobenzonitrileC₈H₃ClN₂O178.58
1261605-06-41-(Difluoromethoxy)-3-methoxy-5-methylbenzeneC₉H₁₀F₂O₂188.17
1261605-70-24-Chloro-2-(trifluoromethoxy)benzoic acidC₈H₄ClF₃O₃240.56
1261606-12-52-Cyano-6-fluorobenzene-1-sulfonyl chlorideC₇H₃ClFNO₂S219.62
1261606-35-2Benzonitrile, 2-isocyanato-5-methoxy-C₉H₆N₂O₂174.16
1261609-75-92-(Difluoromethoxy)-3-methylanilineC₈H₉F₂NO173.16
1261609-97-51-Bromo-3-(difluoromethyl)-2-methylbenzeneC₈H₇BrF₂221.04
1261610-70-12-Hydroxy-6-methylbenzene-1-sulfonyl chlorideC₇H₇ClO₃S206.65
1261610-79-03-(Bromomethyl)-4-nitrophenolC₇H₆BrNO₃232.03
1261612-24-12-Iodo-6-(trifluoromethyl)benzaldehydeC₈H₄F₃IO300.02
1261614-16-71-Bromo-2-chloro-4-(difluoromethyl)benzeneC₇H₄BrClF₂241.46
1261614-27-0(3-Chloro-2-iodophenyl)methanolC₇H₆ClIO268.48
1261614-43-01-Bromo-4-(difluoromethyl)-2-nitrobenzeneC₇H₄BrF₂NO₂252.01
1261614-60-1Methyl 2-(2-bromo-5-cyanophenyl)acetateC₁₀H₈BrNO₂254.08
1261615-96-6(3-Fluoro-4-iodophenyl)methanolC₇H₆FIO252.03
1261617-17-71-Bromo-3-isocyanato-5-methoxybenzeneC₈H₆BrNO₂228.04
1261617-84-82-Chloro-6-(trifluoromethoxy)benzoic acidC₈H₄ClF₃O₃240.56
1261617-89-34-Chloro-2-isocyanato-1-(trifluoromethoxy)benzeneC₈H₃ClF₃NO₂237.56
1261618-03-42-(3-Bromo-2-methylphenyl)acetic acidC₉H₉BrO₂229.07
1261618-06-72-(3-Bromo-4-methylphenyl)acetonitrileC₉H₈BrN210.07
1261618-39-63,5-Dimethoxybenzene-1-sulfonamideC₈H₁₁NO₄S217.25
126162-38-72,3-Difluoro-4-hydroxybenzonitrileC₇H₃F₂NO155.10
1261621-68-42-(Chloromethyl)-4-iodo-1-methylbenzeneC₈H₈ClI266.51
1261621-73-12-(2-Iodo-3-methylphenyl)acetic acidC₉H₉IO₂276.07
1261621-75-32-Methyl-3-(trifluoromethoxy)benzene-1-sulfonyl chlorideC₈H₆ClF₃O₃S274.65
1261622-11-04-Methyl-2-(trifluoromethyl)benzaldehydeC₉H₇F₃O188.15
1261622-18-73-Iodo-4-(trifluoromethyl)anilineC₇H₅F₃IN287.02
1261622-58-52-(2-Bromo-6-cyanophenyl)acetic acidC₉H₆BrNO₂240.06
1261624-43-44-(Difluoromethyl)naphthalen-2-olC₁₁H₈F₂O194.18
1261624-92-3Ethyl 3-chloro-5-methoxypyridine-4-carboxylateC₉H₁₀ClNO₃215.64
1261626-91-86-Chloronaphthalene-2-carbonitrileC₁₁H₆ClN187.63
1261627-31-91H-Pyrrolo[2,3-b]pyridine-2-carbonitrileC₈H₅N₃143.15
1261628-82-34-Bromo-5-chloropyrimidineC₄H₂BrClN₂193.43
1261628-93-61-Chloro-2,4-difluoro-5-methoxybenzeneC₇H₅ClF₂O178.56
1261629-20-21-Chloro-4,5-difluoro-2-iodobenzeneC₆H₂ClF₂I274.44
1261629-26-82-Chloro-7-(difluoromethoxy)-1,3-benzothiazoleC₈H₄ClF₂NOS235.64
1261629-31-52-Chloro-4-(difluoromethyl)pyrimidineC₅H₃ClF₂N₂164.54
1261629-91-72-(1H-Pyrrolo(2,3-b)pyridin-2-yl)acetic acidC₉H₈N₂O₂176.18
126163-29-91-(2-Bromoethyl)-2,3-difluorobenzeneC₈H₇BrF₂221.04
126163-56-24-Ethoxy-2,3-difluorophenolC₈H₈F₂O₂174.15
126163-58-44-Bromo-2,3-difluorobenzonitrileC₇H₂BrF₂N218.00
1261632-01-25-Hydroxyquinoline-8-carbaldehydeC₁₀H₇NO₂173.17
1261633-42-42-(6-Chloro-2-methoxypyridin-3-yl)acetic acidC₈H₈ClNO₃201.61
1261634-06-33-Bromopyrazin-2-olC₄H₃BrN₂O174.99
1261634-52-92-Chloro-3-(difluoromethoxy)pyrazineC₅H₃ClF₂N₂O180.54
1261634-63-24-Chloro-2,3-difluorophenolC₆H₃ClF₂O164.54
1261634-88-15-Chloro-2-iodo-3-methoxypyridineC₆H₅ClINO269.47
1261635-97-52-Methyl-1,3-benzothiazole-7-carboxylic acidC₉H₇NO₂S193.23
1261642-82-31-Chloro-3-(chloromethyl)-2-nitrobenzeneC₇H₅Cl₂NO₂206.03
1261643-22-42-Bromo-1-(2-hydroxy-3-methylphenyl)ethan-1-oneC₉H₉BrO₂229.07
1261643-24-62-(4-Bromo-3-chlorophenyl)acetic acidC₈H₆BrClO₂249.49
1261644-36-31-(2-Bromo-3-chlorophenyl)-2-chloroethan-1-oneC₈H₅BrCl₂O267.94
1261644-38-52-(3-Bromo-2-iodophenyl)acetic acidC₈H₆BrIO₂340.94
1261644-44-33-Cyano-5-fluorobenzene-1-sulfonamideC₇H₅FN₂O₂S200.19
1261644-49-83-Cyano-5-fluorobenzene-1-sulfonyl chlorideC₇H₃ClFNO₂S219.62
1261645-04-83-Iodo-2-(trifluoromethyl)anilineC₇H₅F₃IN287.02
1261645-61-71-(Chloromethyl)-2,5-difluoro-4-methoxybenzeneC₈H₇ClF₂O192.59
1261645-82-21,4-Difluoro-2-isocyanato-5-methoxybenzeneC₈H₅F₂NO₂185.13
1261646-30-33-Methoxy-4-nitrobenzene-1-sulfonyl chlorideC₇H₆ClNO₅S251.65
1261646-81-42-Bromo-3-chlorobenzene-1-sulfonyl chlorideC₆H₃BrCl₂O₂S289.96
1261647-40-81,1-Difluoroethane-1-sulfonyl chlorideC₂H₃ClF₂O₂S164.56
1261647-64-62-(Bromomethyl)-4-iodo-1-methylbenzeneC₈H₈BrI310.96
1261648-81-01-(5-Bromo-2-iodophenyl)ethanoneC₈H₆BrIO324.94
1261648-87-62-Bromo-4-iodobenzene-1-sulfonyl chlorideC₆H₃BrClIO₂S381.42
1261649-03-92-Bromo-3-iodobenzyl bromideC₇H₅Br₂I375.83
1261649-31-32-(Chloromethyl)-4-fluoro-1-iodobenzeneC₇H₅ClFI270.47
1261653-43-3Methyl 3-bromo-2-cyanobenzoateC₉H₆BrNO₂240.06
1261653-82-0Methyl 2-(4-cyano-2-methylphenyl)acetateC₁₁H₁₁NO₂189.21
1261655-83-75-Bromo-2-fluoropyridine-3-sulfonyl chlorideC₅H₂BrClFNO₂S274.50
1261658-61-05-Chloro-2-hydroxypyridine-3-sulfonyl chlorideC₅H₃Cl₂NO₃S228.06
1261658-86-95-Fluoro-6-methoxypyridine-3-sulfonyl chlorideC₆H₅ClFNO₃S225.63
1261663-34-62-Chloro-6-fluoropyridine-3-sulfonyl chlorideC₅H₂Cl₂FNO₂S230.05
1261663-36-86-Chloro-2-fluoropyridine-3-sulfonyl chlorideC₅H₂Cl₂FNO₂S230.05
1261663-47-16-Chloro-2-methoxypyridine-3-sulfonyl chlorideC₆H₅Cl₂NO₃S242.08
126167-33-73H,4H,5H,6H,7H-Imidazo[4,5-c]pyridine-4-carboxylic acid dihydrochlorideC₇H₁₁Cl₂N₃O₂240.09
1261670-28-31-Chloro-2-(difluoromethoxy)-3-iodobenzeneC₇H₄ClF₂IO304.46
1261671-36-62-(2-Chloro-5-iodophenyl)acetic acidC₈H₆ClIO₂296.49
1261671-58-23-(3-Chloro-2-iodophenyl)propanoic acidC₉H₈ClIO₂310.52
1261671-62-83-Bromo-2-nitrobenzenesulphonyl chlorideC₆H₃BrClNO₄S300.52
1261672-37-02-Chloro-5-isocyanatobenzonitrileC₈H₃ClN₂O178.58
1261673-52-22-Chloro-4-iodo-1-isocyanatobenzeneC₇H₃ClINO279.46
1261674-26-32-Cyano-4-fluorobenzene-1-sulfonyl chlorideC₇H₃ClFNO₂S219.62
1261674-50-32-Cyano-4-methoxybenzene-1-sulfonyl chlorideC₈H₆ClNO₃S231.66
1261674-63-83-(Difluoromethoxy)-5-fluorobenzonitrileC₈H₄F₃NO187.12
1261674-76-34-Fluoro-2-hydroxybenzene-1-sulfonyl chlorideC₆H₄ClFO₃S210.61
1261675-06-23-(4-Bromo-2-methoxyphenyl)propanoic acidC₁₀H₁₁BrO₃259.10
1261675-40-42-Bromo-6-nitrobenzenesulphonyl chlorideC₆H₃BrClNO₄S300.52
1261675-47-11-Bromo-2-(chloromethyl)-3-nitrobenzeneC₇H₅BrClNO₂250.48
1261676-58-72-Amino-6-nitrobenzamideC₇H₇N₃O₃181.15

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