CAS number index

CAS numbers starting with 18, page 18

9,447 chemicals have a CAS number that starts with 18. They are listed in CAS order.

Showing 1,701 to 1,800 of 9,447 chemicals

CAS numberChemical nameFormulaMol. weight

18052-88-5Phenyl(O-tolyl)silaneC₁₃H₁₂Si196.32
18052-92-12-Propenoic acid, 2-methyl-, (dimethylphenylsilyl)methyl esterC₁₃H₁₈O₂Si234.37
1805200-80-95-Bromo-2-(difluoromethyl)-4-methylpyridineC₇H₆BrF₂N222.03
1805210-07-42-Bromo-4-chloropyridine-3-carbonitrileC₆H₂BrClN₂217.45
1805210-37-03-Bromo-2-chloro-5-fluorobenzoic acidC₇H₃BrClFO₂253.45
1805221-46-83-Bromo-2-chloro-6-(difluoromethyl)pyridineC₆H₃BrClF₂N242.45
1805222-04-15-Bromo-3-(difluoromethyl)-2-fluoropyridineC₆H₃BrF₃N226.00
1805224-93-44-Chloro-2,3-difluorobenzene-1-sulfonyl chlorideC₆H₂Cl₂F₂O₂S247.05
1805227-18-22-Bromo-1-(5-chloro-4-fluoro-2-methylphenyl)ethan-1-oneC₉H₇BrClFO265.51
1805227-78-4Methyl 2-(6-chloro-5-fluoropyridin-3-yl)acetateC₈H₇ClFNO₂203.60
1805237-81-3Methyl 5-(chloromethyl)-2,3-difluorobenzoateC₉H₇ClF₂O₂220.60
1805240-60-1Methyl 6-chloro-4-nitropyridine-3-carboxylateC₇H₅ClN₂O₄216.58
1805249-06-24-Bromo-2-fluoropyridine-3-sulfonyl chlorideC₅H₂BrClFNO₂S274.50
1805249-12-05-Bromo-3-fluoro-2-(trifluoromethoxy)anilineC₇H₄BrF₄NO274.01
1805249-20-04-Bromo-5-fluoro-2-(trifluoromethyl)pyridineC₆H₂BrF₄N243.99
1805251-47-13-Bromo-2-fluoro-4-hydroxybenzonitrileC₇H₃BrFNO216.01
1805252-95-22,4-Dichloro-6-(difluoromethyl)pyridineC₆H₃Cl₂F₂N198.00
180526-90-35-Hydroxy-2-methoxybenzonitrileC₈H₇NO₂149.15
1805270-41-04-Bromo-3-iodopyridin-2-amineC₅H₄BrIN₂298.91
1805272-13-2Methyl 4-amino-5-fluoro-2-(trifluoromethyl)benzoateC₉H₇F₄NO₂237.15
1805279-63-36-Bromo-3-(difluoromethyl)-2-methylpyridineC₇H₆BrF₂N222.03
1805279-69-93-Bromo-5-(difluoromethyl)-4-methylpyridineC₇H₆BrF₂N222.03
1805297-32-84-Bromo-3-(difluoromethyl)pyridine-2-carboxylic acidC₇H₄BrF₂NO₂252.01
1805299-42-66-Bromo-3-chloro-2-(difluoromethyl)pyridineC₆H₃BrClF₂N242.45
1805299-91-53-Bromo-2-(difluoromethyl)-5-fluoropyridineC₆H₃BrF₃N226.00
18053-31-1FominobenC₂₁H₂₄ClN₃O₃401.89
180530-10-3N-(3-Iodophenyl)methanesulfonamideC₇H₈INO₂S297.12
180530-15-82-Acetamido-5-bromopyrimidineC₆H₆BrN₃O216.04
1805301-02-35-(Difluoromethyl)-6-fluoropyridin-2-amineC₆H₅F₃N₂162.11
1805301-81-82-(Difluoromethyl)-3-methylpyridineC₇H₇F₂N143.14
1805305-30-96-(Difluoromethyl)-5-methylpyridine-3-carbonitrileC₈H₆F₂N₂168.15
1805314-33-35-Chloro-4-(difluoromethyl)-2-fluoropyridineC₆H₃ClF₃N181.54
1805315-01-84-Bromo-2-(difluoromethyl)-5-methoxypyridineC₇H₆BrF₂NO238.03
1805315-05-26-Chloro-3-(difluoromethyl)-2-methylpyridineC₇H₆ClF₂N177.58
1805315-29-04-Chloro-2-(difluoromethyl)-3-methylpyridineC₇H₆ClF₂N177.58
1805317-38-74-(Difluoromethyl)-6-methoxypyridine-3-carboxamideC₈H₈F₂N₂O₂202.16
1805321-20-32-(Difluoromethyl)-3-fluoropyridine-4-carbaldehydeC₇H₄F₃NO175.11
180535-93-71-(2-Phenylethyl)-3-(4-sulfamoylphenyl)thioureaC₁₅H₁₇N₃O₂S₂335.45
180537-83-12,6-Diamino-4-propyl-4H-thiopyran-3,5-dicarbonitrileC₁₀H₁₂N₄S220.30
180537-84-22,6-Diamino-4-isopropyl-4H-thiopyran-3,5-dicarbonitrileC₁₀H₁₂N₄S220.30
180537-92-2CBMicro_014077C₁₄H₁₈N₄S274.39
1805395-06-56-Amino-2-methoxypyridine-3-carbonitrileC₇H₇N₃O149.15
1805421-14-04-Bromo-2-fluoro-6-methylbenzaldehydeC₈H₆BrFO217.04
1805421-38-8Ethyl 3-bromo-2-fluoro-6-methylbenzoateC₁₀H₁₀BrFO₂261.09
1805422-87-02-Bromo-1-(difluoromethyl)-3,5-difluorobenzeneC₇H₃BrF₄243.00
1805454-19-66-Bromo-5-(trifluoromethyl)pyridin-2-amineC₆H₄BrF₃N₂241.01
1805456-19-23-Chloro-2-fluoro-5-nitropyridineC₅H₂ClFN₂O₂176.53
1805456-35-24-Cyano-3-fluoro-5-methoxybenzoic acidC₉H₆FNO₃195.15
1805457-51-54-Fluoro-3-methylpyridine-2-carbonitrileC₇H₅FN₂136.13
1805468-66-92-(Bromomethyl)-3-fluoro-5-methylpyridineC₇H₇BrFN204.04
1805473-01-1Ethyl 5-bromo-3-nitropyridine-2-carboxylateC₈H₇BrN₂O₄275.06
1805474-26-32-Bromo-3-(trifluoromethoxy)anilineC₇H₅BrF₃NO256.02
1805474-71-83-Chloro-6-nitro-2-(trifluoromethyl)pyridineC₆H₂ClF₃N₂O₂226.54
1805487-38-04-Bromo-5-methoxypyridine-2-carbonitrileC₇H₅BrN₂O213.03
1805498-52-52-Bromo-4-fluoro-3-(trifluoromethyl)phenolC₇H₃BrF₄O259.00
1805498-61-62-Bromo-4-fluoro-5-(trifluoromethyl)phenolC₇H₃BrF₄O259.00
18055-73-7(Oxydi-2,1-phenylene)bis(trimethylsilane)C₁₈H₂₆OSi₂314.58
1805503-77-8Ethyl 5-bromo-3-fluoro-2-nitrobenzoateC₉H₇BrFNO₄292.06
1805506-21-16-Bromo-2-hydroxypyridine-3-carboxylic acidC₆H₄BrNO₃218.01
1805508-44-42-Bromo-4-fluoro-5-nitropyridineC₅H₂BrFN₂O₂220.99
1805515-01-84-Bromo-7-methyl-1,3-benzothiazoleC₈H₆BrNS228.11
1805515-24-53-Bromo-4-fluoropyridin-2(1H)-oneC₅H₃BrFNO191.99
1805515-34-75-Bromo-4-fluoropyridin-3-olC₅H₃BrFNO191.99
1805518-55-12-Bromo-1-(4-bromo-2-chloro-6-fluorophenyl)ethan-1-oneC₈H₄Br₂ClFO330.38
1805518-67-53-Bromo-5-chloro-4-fluorophenolC₆H₃BrClFO225.44
1805518-69-74-Bromo-5-chloro-2-fluorophenolC₆H₃BrClFO225.44
1805519-37-22-Chloro-6-(difluoromethoxy)pyridine-3-carboxylic acidC₇H₄ClF₂NO₃223.56
1805520-76-62-Chloro-4-fluoro-6-methylbenzonitrileC₈H₅ClFN169.59
1805523-65-23-Chloro-4-fluoro-5-iodopyridineC₅H₂ClFIN257.43
1805523-88-92-Bromo-3,4-difluorobenzyl bromideC₇H₄Br₂F₂285.91
1805524-41-74-Chloro-2-fluoro-5-(trifluoromethyl)anilineC₇H₄ClF₄N213.56
1805525-21-6Methyl 4-chloro-2-fluoro-6-methylbenzoateC₉H₈ClFO₂202.61
1805525-99-81,3-Dibromo-5-chloro-2-fluorobenzeneC₆H₂Br₂ClF288.34
1805526-27-54-Bromo-6-hydroxypyridine-2-carbonitrileC₆H₃BrN₂O199.01
1805537-77-22-(2-Bromo-3,6-difluorophenyl)acetic acidC₈H₅BrF₂O₂251.03
1805538-17-3Methyl 5-bromo-2,4-difluorophenylacetateC₉H₇BrF₂O₂265.05
1805550-15-56-Bromopyrimidine-4-carbaldehydeC₅H₃BrN₂O187.00
1805551-36-3(4-Bromo-6-methylpyridin-3-yl)methanolC₇H₈BrNO202.05
1805556-76-62-Bromo-4-fluoro-5-nitrobenzaldehydeC₇H₃BrFNO₃248.01
1805559-39-0Ethyl 5-amino-6-bromopyridine-2-carboxylateC₈H₉BrN₂O₂245.08
1805563-42-16-Amino-3-methoxypicolinonitrileC₇H₇N₃O149.15
1805566-07-72-Fluoro-3,5-bis(trifluoromethyl)benzoic acidC₉H₃F₇O₂276.11
1805567-32-1Methyl 2-(4-bromo-6-methylpyridin-2-yl)acetateC₉H₁₀BrNO₂244.09
1805570-67-52-Chloro-3-cyano-6-fluorobenzoic acidC₈H₃ClFNO₂199.57
1805575-76-12-Bromo-3-chloro-6-fluorobenzoic acidC₇H₃BrClFO₂253.45
1805576-46-84-Bromo-5-(bromomethyl)-2-methoxypyridineC₇H₇Br₂NO280.95
1805577-66-53-(Bromomethyl)-4-chloro-2-fluoropyridineC₆H₄BrClFN224.46
1805578-57-73-Bromo-4-fluoro-5-nitropyridineC₅H₂BrFN₂O₂220.99
1805579-58-1Methyl 3-bromo-5-fluoropyridine-4-acetateC₈H₇BrFNO₂248.05
1805580-01-16-Bromo-2-fluoro-3-(trifluoromethoxy)phenolC₇H₃BrF₄O₂275.00
1805580-19-15-Bromo-2-fluoro-3-(trifluoromethyl)anilineC₇H₄BrF₄N258.01
1805583-80-52-Bromo-4-cyano-3-fluorobenzoic acidC₈H₃BrFNO₂244.02
1805583-89-4Benzene, 2-bromo-4-(bromomethyl)-1,3-difluoro-C₇H₄Br₂F₂285.91
1805589-29-04-Bromo-2-fluoro-6-hydroxybenzoic acidC₇H₄BrFO₃235.01
1805590-93-55-Bromo-4-fluoropyridin-2(1H)-oneC₅H₃BrFNO191.99
1805591-22-32-(2-Bromo-4-cyano-6-fluorophenyl)acetic acidC₉H₅BrFNO₂258.05
1805591-30-34-Bromo-6-fluoropyridine-3-carbonitrileC₆H₂BrFN₂201.00
1805592-30-64-Bromo-2-(difluoromethoxy)-5-methylpyridineC₇H₆BrF₂NO238.03
1805594-38-0Methyl 2-bromo-3,4-dimethylbenzoateC₁₀H₁₁BrO₂243.10
1805599-08-93-Bromo-4-methyl-5-nitrobenzaldehydeC₈H₆BrNO₃244.04

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