CAS number index

CAS numbers starting with 18, page 16

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

Showing 1,501 to 1,600 of 9,447 chemicals

CAS numberChemical nameFormulaMol. weight

1803714-82-01,4-Dichloro-2-(difluoromethoxy)-5-nitrobenzeneC₇H₃Cl₂F₂NO₃258.01
1803725-04-35-(Bromomethyl)-1,3-dichloro-2-fluorobenzeneC₇H₄BrCl₂F257.92
1803731-66-92,4-Difluoropyridine-3-sulfonyl chlorideC₅H₂ClF₂NO₂S213.59
1803739-45-81-(2-Fluoro-6-(trifluoromethoxy)phenyl)ethan-1-oneC₉H₆F₄O₂222.14
1803740-58-02-Chloro-1-(2,4,5-trifluoro-3-methoxyphenyl)ethan-1-oneC₉H₆ClF₃O₂238.59
1803753-81-26-Cyano-5-fluoronicotinic acidC₇H₃FN₂O₂166.11
1803753-87-84-Cyano-3-fluoropyridine-2-carboxylic acidC₇H₃FN₂O₂166.11
1803759-90-1Methyl 3-cyano-4-methylpyridine-2-carboxylateC₉H₈N₂O₂176.18
1803768-00-44-Fluoro-2,6-dimethoxybenzoic acidC₉H₉FO₄200.16
1803779-04-52-(3,4-Dibromo-5-fluorophenyl)acetonitrileC₈H₄Br₂FN292.93
1803782-57-12,4-Difluoro-6-methylbenzonitrileC₈H₅F₂N153.13
1803786-06-23,4-Dibromopyridine-2-carboxylic acidC₆H₃Br₂NO₂280.90
1803792-82-62,6-Difluoro-4-methylbenzenesulfonamideC₇H₇F₂NO₂S207.20
1803792-98-42,6-Difluoro-4-methylbenzonitrileC₈H₅F₂N153.13
18038-55-6Bis(trichlorosilyl)acetyleneC₂Cl₆Si₂292.91
18038-99-89,10-Anthracenedione, 1,4-bis((2-bromo-4,6-dimethylphenyl)amino)-C₃₀H₂₄Br₂N₂O₂604.34
1803800-94-3Methyl 2-fluoro-4-(trifluoromethoxy)benzoateC₉H₆F₄O₃238.14
1803801-09-36-Fluoro-5-(trifluoromethyl)pyridine-3-carboxylic acidC₇H₃F₄NO₂209.10
1803801-69-5Pyridine, 2-nitro-3-(trifluoromethyl)-C₆H₃F₃N₂O₂192.10
1803807-56-81-(Bromomethyl)-2,4-dimethyl-5-nitrobenzeneC₉H₁₀BrNO₂244.09
1803809-56-42,3-Dichloropyridine-4-thiolC₅H₃Cl₂NS180.06
1803811-66-62-Bromo-1-(2,4-difluoro-5-methoxyphenyl)ethan-1-oneC₉H₇BrF₂O₂265.05
1803813-92-45-Cyano-6-(trifluoromethyl)pyridine-3-carboxylic acidC₈H₃F₃N₂O₂216.12
1803815-62-42-Fluoro-4-nitrobenzene-1,3-diamineC₆H₆FN₃O₂171.13
1803821-90-0Methyl 3-fluoro-5-methylisonicotinateC₈H₈FNO₂169.16
1803822-60-72-(3,4-Dichloro-2-hydroxyphenyl)acetonitrileC₈H₅Cl₂NO202.04
1803825-07-13-Fluoro-2-iodo-6-methoxypyridineC₆H₅FINO253.01
1803825-46-82-Fluoro-5-(trifluoromethoxy)benzene-1-sulfonamideC₇H₅F₄NO₃S259.18
1803826-73-4Methyl 6-fluoro-4-methylnicotinateC₈H₈FNO₂169.16
1803826-81-43,4-Difluoro-5-nitrobenzene-1-sulfonyl chlorideC₆H₂ClF₂NO₄S257.60
1803828-22-9Methyl 2-(2,3-difluoropyridin-4-yl)acetateC₈H₇F₂NO₂187.15
1803833-24-01-(Bromomethyl)-2-fluoro-4-methyl-5-nitrobenzeneC₈H₇BrFNO₂248.05
1803836-68-12-Chloro-1-(4,5-difluoro-2-hydroxyphenyl)ethan-1-oneC₈H₅ClF₂O₂206.57
1803837-32-22,4-Difluoro-5-iodobenzonitrileC₇H₂F₂IN265.00
1803837-43-55-(Chloromethyl)-1,2-difluoro-3-methoxybenzeneC₈H₇ClF₂O192.59
180384-56-9ClazosentanC₂₅H₂₃N₉O₆S577.58
180384-57-0TezosentanC₂₇H₂₇N₉O₆S605.64
1803842-09-22-Methylpyridine-3-sulfonamideC₆H₈N₂O₂S172.21
1803851-23-13,4-Difluoro-2-methylbenzyl chlorideC₈H₇ClF₂176.59
1803852-84-72-Fluoro-5-methyl-4-nitrobenzonitrileC₈H₅FN₂O₂180.14
1803853-10-24-Methyl-5-nitropyridin-3-olC₆H₆N₂O₃154.13
1803854-61-63,5-Dichloro-4-fluorophenylacetic acidC₈H₅Cl₂FO₂223.03
1803884-01-63-Nitro-5-(trifluoromethoxy)benzoic acidC₈H₄F₃NO₅251.12
1803894-95-2Methyl 6-amino-4-fluoropyridine-3-carboxylateC₇H₇FN₂O₂170.14
1803896-95-8Methyl 4-bromo-1H-1,3-benzodiazole-2-carboxylateC₉H₇BrN₂O₂255.07
18039-18-4Benzoic acid, 4-[2-[4-(5-methyl-2-benzoxazolyl)phenyl]ethenyl]-, methyl esterC₂₄H₁₉NO₃369.42
18039-42-45-Phenyl-1H-tetrazoleC₇H₆N₄146.15
18039-45-72,5-Diphenyl-2H-tetrazoleC₁₃H₁₀N₄222.25
1803971-77-85-Fluoro-6-(trifluoromethoxy)pyridine-3-carbaldehydeC₇H₃F₄NO₂209.10
1804-36-0Piperazine-1-carboxylic acid diphenylamideC₁₇H₁₉N₃O281.36
1804-47-3Sodium mephenamateC₁₅H₁₄NNaO₂263.27
1804-93-9Dipropyl phosphateC₆H₁₅O₄P182.16
1804-94-01-PyrrolidineacetamideC₆H₁₂N₂O128.18
180403-03-6(Pyridin-4-ylmethyl)phosphonic Acid MonohydrateC₆H₁₀NO₄P191.12
180403-26-3[2-(Pyridin-2-yl)ethyl]thioureaC₈H₁₁N₃S181.26
180403-52-5N'-Benzoyl-2-oxo-2H-chromene-3-carbohydrazonamideC₁₇H₁₃N₃O₃307.31
180403-58-16-Methoxy-3-(5-phenyl-1,3,4-oxadiazol-2-yl)-2H-chromen-2-oneC₁₈H₁₂N₂O₄320.30
1804046-19-23-Fluoro-4-(trifluoromethoxy)benzene-1-sulfonyl chlorideC₇H₃ClF₄O₃S278.61
1804051-51-16-Bromo-4-(difluoromethyl)-1H-1,3-benzodiazoleC₈H₅BrF₂N₂247.04
1804051-98-61-(Chloromethyl)-2-fluoro-4-methyl-5-nitrobenzeneC₈H₇ClFNO₂203.60
1804053-00-6Methyl 5-fluoro-6-(trifluoromethyl)nicotinateC₈H₅F₄NO₂223.13
1804054-69-02-Fluoro-4-methyl-5-nitrobenzaldehydeC₈H₆FNO₃183.14
1804058-82-96-Fluoro-1H-1,3-benzodiazole-4-carboxamideC₈H₆FN₃O179.15
180406-41-1(4-Bromophenyl)(4,6-dimethoxy-3-methyl-1-benzofuran-2-yl)methanoneC₁₈H₁₅BrO₄375.22
180409-60-3CyflufenamidC₂₀H₁₇F₅N₂O₂412.36
1804129-47-2N-(Azepan-4-yl)-N-cyclobutylacetamideC₁₂H₂₂N₂O210.32
1804129-69-82-Amino-3,3,3-trifluoro-2-phenylpropan-1-olC₉H₁₀F₃NO205.18
1804129-72-32-[2-(Pyrrolidin-1-yl)pyrimidin-4-yl]morpholineC₁₂H₁₈N₄O234.30
1804145-98-92-Chloro-7-(trifluoromethyl)-1,3-benzoxazoleC₈H₃ClF₃NO221.56
180416-31-3CL-385004C₂₆H₂₁FN₄O₂440.48
1804174-58-04-(Trifluoromethyl)-1H-1,3-benzodiazol-6-amineC₈H₆F₃N₃201.15
18042-43-8(2-Allylphenoxy)trimethylsilaneC₁₂H₁₈OSi206.36
18042-54-1Silanetriol, 1-phenyl-, 1,1,1-triacetateC₁₂H₁₄O₆Si282.32
180424-17-32-[Bis(2-hydroxyethyl)amino]-5-nitropyridine-3-carbonitrileC₁₀H₁₂N₄O₄252.23
180424-22-0Ethyl 3-amino-1-methyl-5-nitro-1H-pyrrolo[2,3-b]pyridine-2-carboxylateC₁₁H₁₂N₄O₄264.24
18043-74-84,7-Diethoxy-4,7-dimethyl-3,8-dioxa-4,7-disiladecaneC₁₂H₃₀O₄Si₂294.54
1804379-97-24-Fluoro-5-nitropyridin-2-amineC₅H₄FN₃O₂157.10
1804382-30-61-Bromo-4-chloro-3-fluoro-2-nitrobenzeneC₆H₂BrClFNO₂254.44
1804384-19-7Methyl 2-bromo-4-chloropyridine-3-carboxylateC₇H₅BrClNO₂250.48
1804390-35-92-Fluoro-6-iodo-3-methoxypyridineC₆H₅FINO253.01
18044-15-0Diphenyl(4-hydroxybutyl)methylsilaneC₁₇H₂₂OSi270.45
18044-91-2N-(1-Benzothiophen-5-yl)acetamideC₁₀H₉NOS191.25
1804406-50-5Methyl 5-bromo-2-cyano-3-(trifluoromethyl)benzoateC₁₀H₅BrF₃NO₂308.05
1804406-70-9Methyl 3-bromo-5-methylpyridine-4-carboxylateC₈H₈BrNO₂230.06
1804407-07-55-Bromo-2-methyl-3-(trifluoromethyl)anilineC₈H₇BrF₃N254.05
1804407-71-33-Chloro-2-(difluoromethoxy)benzene-1-sulfonyl chlorideC₇H₄Cl₂F₂O₃S277.07
1804413-92-02,4-Dichloro-3-iodophenolC₆H₃Cl₂IO288.90
1804414-08-11,5-Dichloro-2-iodo-4-methylbenzeneC₇H₅Cl₂I286.93
1804414-12-72,5-Dichloropyridine-4-thiolC₅H₃Cl₂NS180.06
1804421-14-42,5-Dichloro-4-(difluoromethoxy)anilineC₇H₅Cl₂F₂NO228.03
1804433-01-96-Ethoxy-3-iodo-2-(trifluoromethyl)pyridineC₈H₇F₃INO317.05
1804438-79-63-(Difluoromethyl)-4-iodopyridin-2-amineC₆H₅F₂IN₂270.02
1804440-60-53-Bromo-6-(difluoromethyl)-2-methylpyridineC₇H₆BrF₂N222.03
1804458-32-91,2,5-Trifluoro-4-methoxy-3-nitrobenzeneC₇H₄F₃NO₃207.11
1804494-36-72-Fluoro-4-methoxypyridine-3-sulfonyl chlorideC₆H₅ClFNO₃S225.63
1804496-73-82-Fluoro-5-iodopyridine-4-carboxylic acidC₆H₃FINO₂267.00
1804514-12-22-(Difluoromethoxy)-4,6-difluoroanilineC₇H₅F₄NO195.12
1804519-61-64,6-Difluoro-2-(trifluoromethyl)pyrimidineC₅HF₅N₂184.07
1804584-57-32-(Trifluoromethoxy)pyridine-5-sulfonyl chlorideC₆H₃ClF₃NO₃S261.61
18046-19-03-Hydrazinopropionic acidC₃H₈N₂O₂104.11

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