CAS number index

CAS numbers starting with 420

299 chemicals have a CAS number that starts with 420. They are listed in CAS order.

Showing 1 to 100 of 299 chemicals

CAS numberChemical nameFormulaMol. weight

420-04-2CyanamideCH₂N₂42.04
420-05-3Cyanic acidCHNO43.02
420-12-2ThiiraneC₂H₄S60.12
420-37-1Oxonium, trimethyl-, tetrafluoroborate(1-) (1:1)C₃H₉BF₄O147.91
420-46-21,1,1-TrifluoroethaneC₂H₃F₃84.04
420-47-31,1-Difluoro-1-iodoethaneC₂H₃F₂I191.95
420-56-4FluorotrimethylsilaneC₃H₉FSi92.19
420-87-1Ethanol, 2,2,2-trifluoro-, sodium salt (1:1)C₂H₂F₃NaO122.02
420-90-63-Bromo-3,3-difluoroprop-1-eneC₃H₃BrF₂156.96
420-94-02-Bromo-2,2-difluoroethan-1-olC₂H₃BrF₂O160.94
4200-06-01-Ethynyl-4-phenoxybenzeneC₁₄H₁₀O194.23
4200-48-01-Methylimidazole-5-acetic acidC₆H₈N₂O₂140.14
4200-55-9Phosphoric acid, tris(decyl) esterC₃₀H₆₃O₄P518.80
4200-91-32,5-Furandione, 3-hexadecyldihydro-C₂₀H₃₆O₃324.50
4200-92-42,5-Furandione, dihydro-3-octyl-C₁₂H₂₀O₃212.29
4200-95-7HeptadecylamineC₁₇H₃₇N255.49
42001-44-52-(2,6-Dichlorophenoxy)ethanolC₈H₈Cl₂O₂207.06
42002-62-01-[(3-Chloro-4-ethoxyphenyl)methyl]-3-phenylthioureaC₁₆H₁₇ClN₂OS320.85
42003-39-4SiliminC₇H₁₄ClNO₃Si223.73
42003-88-3Ethyl 2-cyanoethanecarboximidateC₅H₈N₂O112.13
420089-51-6Thiophene-2C₁₈H₁₄F₅NO₃S419.37
420089-68-5N-(3-Carbamoyl-4,5-dimethylthiophen-2-yl)-2-(3-methylphenyl)quinoline-4-carboxamideC₂₄H₂₁N₃O₂S415.52
420089-84-5N'-[(5-Ethyl-2-thienyl)methylene]-1H-indole-3-carbohydrazideC₁₆H₁₅N₃OS297.38
42009-76-73-(4-Nitrophenyl)adamantan-1-olC₁₆H₁₉NO₃273.33
42009-83-6(1-Chlorocyclohexyl)methanamine hydrochlorideC₇H₁₅Cl₂N184.11
420090-03-5N-[4-(3,4-Dichlorophenyl)-1,3-thiazol-2-yl]pyridine-3-carboxamideC₁₅H₉Cl₂N₃OS350.23
420090-81-94-Chloro-N-[4-(2,4-dimethylphenyl)-1,3-thiazol-2-yl]-2-nitrobenzamideC₁₈H₁₄ClN₃O₃S387.85
420090-97-7Flaviviruses-IN-3C₂₆H₂₃N₃O₄S473.55
420091-20-9Ethyl 5-carbamoyl-2-[[2-(5-chlorothiophen-2-yl)quinoline-4-carbonyl]amino]-4-methylthiophene-3-carboxylateC₂₃H₁₈ClN₃O₄S₂500.00
420091-24-33-Cyclopentyl-N-(2-methoxyphenyl)propanamideC₁₅H₂₁NO₂247.34
420091-28-72,5-Dichloro-N-(5-nitropyridin-2-yl)benzamideC₁₂H₇Cl₂N₃O₃312.11
420091-37-8Methyl 3-[(3-chlorobenzoyl)amino]-2-thiophenecarboxylateC₁₃H₁₀ClNO₃S295.75
420091-50-52-[(3,4-Dichlorophenyl)carbamoylamino]-4,5-dimethylthiophene-3-carboxamideC₁₄H₁₃Cl₂N₃O₂S358.25
420092-20-23-[[[2-(3-Methylphenyl)-4-quinolinyl]-oxomethyl]amino]-2-thiophenecarboxylic acid methyl esterC₂₃H₁₈N₂O₃S402.48
420092-30-4N-(3,4-Difluorophenyl)-2-methylfuran-3-carboxamideC₁₂H₉F₂NO₂237.21
420092-43-93,5-Dimethoxy-N-(3-morpholin-4-ylpropyl)benzamideC₁₆H₂₄N₂O₄308.38
420092-50-8Dipropan-2-yl 3-methyl-5-(pyrazine-2-carbonylamino)thiophene-2,4-dicarboxylateC₁₈H₂₁N₃O₅S391.45
420092-64-4(3,5-Dimethoxyphenyl)(2,6-dimethylpiperidin-1-yl)methanoneC₁₆H₂₃NO₃277.36
420092-69-96-({[3-(Isopropoxycarbonyl)-4,5-dimethyl-2-thienyl]amino}carbonyl)-3-cyclohexene-1-carboxylic acidC₁₈H₂₃NO₅S365.45
420092-79-14-Chloro-N-(4-hydroxynaphthalen-1-yl)-3-nitrobenzenesulfonamideC₁₆H₁₁ClN₂O₅S378.79
420092-94-0N-[4-(4-Methylphenyl)-1,3-thiazol-2-yl]oxolane-2-carboxamideC₁₅H₁₆N₂O₂S288.37
420092-98-4N-(2,3-Dihydro-1,4-benzodioxin-6-yl)tetrahydrofuran-2-carboxamideC₁₃H₁₅NO₄249.27
420093-17-02-(3,3-Diphenylpropanoylamino)-4,5-dimethylthiophene-3-carboxamideC₂₂H₂₂N₂O₂S378.50
420093-65-82-[(6-Bromo-1,3-benzothiazol-2-yl)carbamoyl]cyclohexanecarboxylic acidC₁₅H₁₅BrN₂O₃S383.27
420093-86-32-Phenyl-N-[4-(2-thiazolylsulfamoyl)phenyl]-4-quinolinecarboxamideC₂₅H₁₈N₄O₃S₂486.58
420094-20-8N-(4-Carbamoylphenyl)-2-methylfuran-3-carboxamideC₁₃H₁₂N₂O₃244.25
420095-57-42-(2-Methoxy-4-methylphenoxy)acetohydrazideC₁₀H₁₄N₂O₃210.23
420095-74-5Sodium 3-methyl-2-oxobutanoate-13C5,d1C₅H₇NaO₃144.07
420096-40-84-(Furan-2-ylmethylamino)-1-methyl-3-nitroquinolin-2-oneC₁₅H₁₃N₃O₄299.29
420097-35-42-(2,5-Dimethoxyphenyl)-3-phenylquinoxalineC₂₂H₁₈N₂O₂342.40
420098-15-3N-[2-(4-Methoxyphenyl)ethyl]-2-oxo-2H-chromene-3-carboxamideC₁₉H₁₇NO₄323.35
420098-46-02-[1-(4-Bromo-3,5-dimethyl-1H-pyrazol-1-yl)-1-oxopropan-2-yl]-1H-isoindole-1,3(2H)-dioneC₁₆H₁₄BrN₃O₃376.21
420098-79-9Propyl 4-(2-fluorophenyl)-7-(4-methoxyphenyl)-2-methyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxylateC₂₇H₂₈FNO₄449.52
420098-89-1N-{4-[(Phenylacetyl)amino]phenyl}furan-2-carboxamideC₁₉H₁₆N₂O₃320.35
420099-08-71-(Phenylsulfonyl)-N'-[(E)-pyridin-3-ylmethylidene]piperidine-3-carbohydrazideC₁₈H₂₀N₄O₃S372.45
420099-14-5Ethyl 4-(1-adamantylcarbamoyl)piperazine-1-carboxylateC₁₈H₂₉N₃O₃335.45
4201-22-3TolonidineC₁₀H₁₂ClN₃209.68
4201-26-72-(2-Methyl-4-chlorophenylamino)-2-imidazolineC₁₀H₁₂ClN₃209.68
4201-58-5N-PalmitoylsphingosineC₃₄H₆₇NO₃537.91
420100-12-52-(Diethylamino)-1-(1,2,3,4-tetrahydrocarbazol-9-yl)ethanoneC₁₈H₂₄N₂O284.40
420100-24-9Ethyl 3-amino-6-cyclopropyl-4-(4-methoxyphenyl)thieno[2,3-b]pyridine-2-carboxylateC₂₀H₂₀N₂O₃S368.46
420100-41-02-[2-(2,4-Dichloro-6-methylphenoxy)ethylamino]ethanolC₁₁H₁₅Cl₂NO₂264.15
420100-98-71-[3-(2,3-Dichlorophenoxy)propyl]pyrrolidineC₁₃H₁₇Cl₂NO274.19
420101-10-61-(3-Methyl-1H-indol-2-yl)-2-morpholin-4-ylethanoneC₁₅H₁₈N₂O₂258.32
420101-13-93-(1,3-Dioxo-1,3-dihydro-2H-isoindol-2-yl)-4-methylbenzoic acidC₁₆H₁₁NO₄281.27
420101-80-02-[2-(4-Bromo-3,5-dimethyl-1H-pyrazol-1-yl)-2-oxoethyl]-1H-isoindole-1,3(2H)-dioneC₁₅H₁₂BrN₃O₃362.18
420102-20-13-Hydrazino-5H-[1,2,4]triazino[5,6-b]indoleC₉H₈N₆200.21
420102-59-61-(2-(2,4-Dichloro-6-methylphenoxy)ethyl)pyrrolidineC₁₃H₁₇Cl₂NO274.19
420102-74-5Phenol, 4-[2-(4-morpholinyl)-6-phenyl-4-pyrimidinyl]-C₂₀H₁₉N₃O₂333.39
420102-86-95-[(3,4-Dichlorophenyl)methyl]-1,3-thiazol-2-amineC₁₀H₈Cl₂N₂S259.16
420104-28-51-[3-(4-Isopropylphenoxy)propyl]pyrrolidineC₁₆H₂₅NO247.38
420104-85-4N-(3-Acetyl-2-methylbenzofuran-5-yl)-N-((3-nitrophenyl)sulfonyl)acetamideC₁₉H₁₆N₂O₇S416.41
420106-16-75-[(3-Methyl-4-nitro-benzoyl)amino]benzene-1,3-dicarboxylic acidC₁₆H₁₂N₂O₇344.28
420106-71-4N-(3-Acetyl-2-methyl-5-benzofuranyl)-N-(4-chloro-3-nitrophenyl)sulfonylacetamideC₁₉H₁₅ClN₂O₇S450.86
420107-27-35-(3-Nitrophenoxy)-2-(pyridin-3-ylmethyl)isoindole-1,3-dioneC₂₀H₁₃N₃O₅375.34
42011-76-7(-)-2,5-Dimethoxy-4-ethylamphetamine hydrochlorideC₁₃H₂₂ClNO₂259.78
42013-20-72-Methylhippuric acidC₁₀H₁₁NO₃193.20
42013-48-95,5-Dimethyl-2-phenylmorpholineC₁₂H₁₇NO191.27
420130-44-5(6-Methoxypyridin-3-yl)thioureaC₇H₉N₃OS183.24
420130-45-6N-(3-Fluoro-4-methylphenyl)thioureaC₈H₉FN₂S184.24
420130-75-2(6-Methylpyridin-3-yl)thioureaC₇H₉N₃S167.24
420130-76-3(2,3-Dihydro-1,4-benzodioxin-6-yl)thioureaC₉H₁₀N₂O₂S210.26
420135-92-8(4-Benzylpiperidin-1-yl)-(6-hydroxy-1H-indol-2-yl)methanoneC₂₁H₂₂N₂O₂334.42
420136-82-9(4-Benzylpiperidin-1-yl)(5-fluoro-1H-indol-2-yl)methanoneC₂₁H₂₁FN₂O336.41
420137-14-03-(Benzyloxy)pyrrolidineC₁₁H₁₅NO177.25
420137-19-54-(2-Ethoxyphenoxy)piperidineC₁₃H₁₉NO₂221.30
420137-33-35-Hydroxy-1H-1,3-benzodiazole-2-carboxylic acidC₈H₆N₂O₃178.15
420138-40-5Propyl 4-(2-(4,6-dimethoxypyrimidin-2-yloxy)benzylamino)benzoateC₂₃H₂₅N₃O₅423.47
42014-44-82,5-Dioxopyrrolidin-1-yl carbamateC₅H₆N₂O₄158.11
42014-51-7N-Succinimidyl bromoacetateC₆H₆BrNO₄236.02
42014-52-8Butanoic acid, 4-bromo-, 2,5-dioxo-1-pyrrolidinyl esterC₈H₁₀BrNO₄264.07
42014-60-84-tert-Butyl-2,6-dimethylanilineC₁₂H₁₉N177.29
42014-74-46-BromoconduritolC₆H₉BrO₃209.04
42016-02-411,17-Dihydroxy-3,20-dioxopregn-4-en-21-yl acetateC₂₃H₃₂O₆404.50
42016-08-0Disodium C-[2-[2-[2-(dodecyloxy)ethoxy]ethoxy]ethyl] sulphonatosuccinateC₂₂H₄₂Na₂O₁₀S+₂544.62
42016-15-9(-)-Licarin BC₂₀H₂₀O₄324.38
42016-93-32-Chloro-4-iodoanilineC₆H₅ClIN253.47
42017-89-0Fenofibric acidC₁₇H₁₅ClO₄318.76
42017-94-72-(4-(4-Chlorobenzoyl)phenoxy)acetic acidC₁₅H₁₁ClO₄290.70
42018-51-92-(4-Benzoylphenoxy)-1-(morpholin-4-yl)ethan-1-oneC₁₉H₁₉NO₄325.36

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