CAS number index

CAS numbers starting with 42, page 18

3,313 chemicals have a CAS number that starts with 42. They are listed in CAS order.

Showing 1,701 to 1,800 of 3,313 chemicals

CAS numberChemical nameFormulaMol. weight

425413-09-8Methyl 4-(2-bromo-4,5-diethoxyphenyl)-2-methyl-5-oxo-4,5-dihydro-1H-indeno[1,2-b]pyridine-3-carboxylateC₂₅H₂₄BrNO₅498.37
425413-40-72-(3-Chloro-4-methoxy-N-methylsulfonylanilino)-N-(3,4-dimethoxyphenyl)acetamideC₁₈H₂₁ClN₂O₆S428.89
425413-52-1N-(3,4-Dimethylphenyl)-N-(methylsulfonyl)glycineC₁₁H₁₅NO₄S257.31
425413-55-43-Acetyl-1-butyl-4-hydroxy-2-(2-nitrophenyl)-2H-pyrrol-5-oneC₁₆H₁₈N₂O₅318.33
425414-41-12-(2,5-Dimethoxy-N-methylsulfonylanilino)-N-(2,5-dimethoxyphenyl)acetamideC₁₉H₂₄N₂O₇S424.48
425414-44-43,4-Dimethoxy-N-(5-methyl-2,1,3-benzothiadiazol-4-yl)benzamideC₁₆H₁₅N₃O₃S329.38
425414-51-3N-(4-Chlorophenyl)-4-iodobenzamideC₁₃H₉ClINO357.58
425414-61-5N-(2-Acetamidophenyl)-2-iodobenzamideC₁₅H₁₃IN₂O₂380.19
425414-77-32-(4-Methoxy-N-methylsulfonylanilino)-N-(4-methoxyphenyl)acetamideC₁₇H₂₀N₂O₅S364.42
425414-88-6N-(4-Chloro-2-methylphenyl)-N-[(4-methylphenyl)sulfonyl]glycineC₁₆H₁₆ClNO₄S353.83
425415-00-5Methyl N-(3,4-dimethylphenyl)-N-(methylsulfonyl)glycinateC₁₂H₁₇NO₄S271.34
425415-01-6N-(3,5-Dimethylphenyl)-2-[(3-methoxyphenyl)(methylsulfonyl)amino]acetamideC₁₈H₂₂N₂O₄S362.45
425415-07-2N-(4-Methoxyphenyl)-N'-(4-methylbenzyl)ethanediamideC₁₇H₁₈N₂O₃298.34
425415-13-04-Acetyl-5-(2,4-dimethoxyphenyl)-3-hydroxy-1-(1,3-thiazol-2-yl)-1,5-dihydro-2H-pyrrol-2-oneC₁₇H₁₆N₂O₅S360.39
425415-42-52-[N-(Benzenesulfonyl)-2-fluoroanilino]-N-phenylacetamideC₂₀H₁₇FN₂O₃S384.43
425415-44-7N-(4-Chlorophenyl)-N-(methylsulfonyl)glycineC₉H₁₀ClNO₄S263.70
425415-81-2N-(2,4-Dimethoxyphenyl)-2-(3-methoxy-N-methylsulfonylanilino)acetamideC₁₈H₂₂N₂O₆S394.45
425416-76-83-Acetyl-2-(2-fluorophenyl)-4-hydroxy-1-prop-2-enyl-2H-pyrrol-5-oneC₁₅H₁₄FNO₃275.28
425416-81-52-[N-(Benzenesulfonyl)-3-chloro-4-methoxyanilino]acetamideC₁₅H₁₅ClN₂O₄S354.81
425417-07-8N'-(2-Methylphenyl)-N-(pyridin-4-ylmethyl)oxamideC₁₅H₁₅N₃O₂269.30
425417-13-6N-(2-Acetamidophenyl)-4-bromobenzamideC₁₅H₁₃BrN₂O₂333.19
425417-45-42-(2-Methoxy-5-methyl-N-(4-methylphenyl)sulfonylanilino)acetamideC₁₇H₂₀N₂O₄S348.42
425417-61-43-Iodo-N-prop-2-enylbenzamideC₁₀H₁₀INO287.10
425417-63-6N-(5-Chloro-2-methylphenyl)-N-[2-oxo-2-(pyrrolidin-1-yl)ethyl]benzenesulfonamideC₁₉H₂₁ClN₂O₃S392.91
425417-88-5N-[4-(Diethylamino)phenyl]-4-ethoxybenzamideC₁₉H₂₄N₂O₂312.41
425417-92-1N-[2-(3,4-Dimethoxyphenyl)ethyl]-N'-(2-methylphenyl)oxamideC₁₉H₂₂N₂O₄342.39
425418-98-0N-[4-[(3-Chlorobenzoyl)amino]-2-methoxyphenyl]-1-benzofuran-2-carboxamideC₂₃H₁₇ClN₂O₄420.85
425419-59-6Ethyl 2-({[3-methoxy(methylsulfonyl)anilino]acetyl}amino)benzoateC₁₉H₂₂N₂O₆S406.46
425419-84-72-Ethoxy-4-[(E)-(4H-1,2,4-triazol-4-ylimino)methyl]phenyl 4-methylbenzenesulfonateC₁₈H₁₈N₄O₄S386.43
425419-92-7N-Cyclohexyl-4-iodobenzamideC₁₃H₁₆INO329.18
42542-07-41,3-Benzodioxolylbutanamine hydrochlorideC₁₁H₁₆ClNO₂229.71
42542-10-93,4-MethylenedioxymethamphetamineC₁₁H₁₅NO₂193.25
425420-05-92-(3-Chloro-N-methylsulfonylanilino)-N-cyclohexylacetamideC₁₅H₂₁ClN₂O₃S344.86
425420-28-6N-[4-(4-Acetylpiperazin-1-yl)phenyl]-3-methylbenzamideC₂₀H₂₃N₃O₂337.42
425420-40-22-(4-Methylphenyl)sulfanyl-N-(2-methylpropyl)acetamideC₁₃H₁₉NOS237.37
425420-97-9M-Xylene-D4 (ring-D4)C₈H₁₀110.19
425421-21-21-(3-Bromobenzoyl)-4-(2-pyridinyl)piperazineC₁₆H₁₆BrN₃O346.23
425421-28-92-(4-Bromo-N-methylsulfonylanilino)-N-(3,4-dimethoxyphenyl)acetamideC₁₇H₁₉BrN₂O₅S443.32
425421-57-42-(3-Chloro-4-methoxy-N-methylsulfonylanilino)-N-(2-methylphenyl)acetamideC₁₇H₁₉ClN₂O₄S382.87
425421-72-3N-(2-Chlorophenyl)-2-(3,5-dichloro-N-methylsulfonylanilino)acetamideC₁₅H₁₃Cl₃N₂O₃S407.71
425421-77-8N-(3-Fluorophenyl)-4-iodobenzamideC₁₃H₉FINO341.12
425421-87-02-[2-(Methanesulfonyl-o-tolyl-amino)-acetylamino]-benzoic acid ethyl esterC₁₉H₂₂N₂O₅S390.46
425422-07-72-[(E)-(4H-1,2,4-Triazol-4-ylimino)methyl]phenyl benzenesulfonateC₁₅H₁₂N₄O₃S328.35
425422-10-2N-Benzyl-2-[(2-methylphenyl)methylsulfanyl]acetamideC₁₇H₁₉NOS285.41
425422-11-33-Acetyl-4-hydroxy-2-(4-nitrophenyl)-1-pyridin-3-yl-2H-pyrrol-5-oneC₁₇H₁₃N₃O₅339.31
425422-42-03-Acetyl-1-butyl-2-(2,4-dimethoxyphenyl)-4-hydroxy-2H-pyrrol-5-oneC₁₈H₂₃NO₅333.38
425423-05-8Methyl 4-(4-methoxyphenyl)-2-methyl-5-oxo-4,5-dihydro-1H-indeno[1,2-b]pyridine-3-carboxylateC₂₂H₁₉NO₄361.40
425423-10-52-(5-Chloro-2-methyl-N-methylsulfonylanilino)-N-(2-ethoxyphenyl)acetamideC₁₈H₂₁ClN₂O₄S396.90
425423-41-2N-(2,1,3-Benzothiadiazol-4-yl)-4-ethoxybenzamideC₁₅H₁₃N₃O₂S299.36
425424-56-22-(4-Methoxy-N-methylsulfonylanilino)-N-[3-(trifluoromethyl)phenyl]acetamideC₁₇H₁₇F₃N₂O₄S402.39
425424-92-6N-(2-Fluorophenyl)-N-(2-oxo-2-pyrrolidin-1-ylethyl)methanesulfonamideC₁₃H₁₇FN₂O₃S300.36
425425-22-5N-[4-(4-Acetylpiperazin-1-yl)phenyl]-4-(benzyloxy)benzamideC₂₆H₂₇N₃O₃429.52
425425-37-23-Acetyl-4-hydroxy-2-(3-nitrophenyl)-1-pyridin-3-yl-2H-pyrrol-5-oneC₁₇H₁₃N₃O₅339.31
425425-42-9N-(3,5-Dichlorophenyl)-N-(methylsulfonyl)glycineC₉H₉Cl₂NO₄S298.15
425426-96-62-Methoxythiophene-3-sulfonyl chlorideC₅H₅ClO₃S₂212.68
425427-56-1N-(2-Ethylphenyl)-2-[({2-nitrophenyl}sulfonyl)anilino]acetamideC₂₂H₂₁N₃O₅S439.49
42545-34-65-(2-Nitrophenyl)thiophene-2-carbaldehydeC₁₁H₇NO₃S233.25
42548-78-7N-Ethylhydroxylamine hydrochlorideC₂H₈ClNO97.55
42549-09-74-(Diethylamino)phenyl isocyanideC₁₁H₁₄N₂174.25
4255-07-6Zinc(II) oxalate dihydrateC₂H₄O₆Zn189.44
4255-22-5Ethylene glycol 1,2-bis-(dihydrodicyclopentadienyl ether)C₂₂H₃₀O₂326.48
4255-23-61-Phenylpent-4-en-2-amineC₁₁H₁₅N161.25
4255-62-3Cyclohexanone, 4,4-dimethyl-C₈H₁₄O126.20
42551-55-33-Aminobutan-2-olC₄H₁₁NO89.14
42553-65-1CrocinC₄₄H₆₄O₂₄976.97
42558-01-0Cyclopentanone, 2-(1-hydroxypentyl)-C₁₀H₁₈O₂170.25
42558-54-3Methyl 4-methyl-3-oxopentanoateC₇H₁₂O₃144.17
42558-75-8n,n'-[2,5-Bis(aziridin-1-yl)-3,6-dioxocyclohexa-1,4-diene-1,4-diyl]dibutanamideC₁₈H₂₄N₄O₄360.41
42558-94-1Cyclohexanecarboxylic acid, 4-((((2-chloroethyl)nitrosoamino)carbonyl)amino)-, trans-C₁₀H₁₆ClN₃O₄277.71
42559-29-54,4'-Bis(2,6-diphenylpyrylium tetrafluoroborate)C₃₄H₂₄B₂F₈O₂638.17
42559-33-14,4'-Bis(2,6-diphenylthiopyrylium tetrafluoroborate)C₃₄H₂₄B₂F₈S₂670.31
425605-46-5Methyl N-(2-fluorophenyl)-N-(phenylsulfonyl)glycinateC₁₅H₁₄FNO₄S323.35
425605-48-7N-(5-Chloropyridin-2-yl)-4-phenylmethoxybenzamideC₁₉H₁₅ClN₂O₂338.79
425605-56-7N-(4-Bromophenyl)-2-(3,4-dimethoxy-N-methylsulfonylanilino)acetamideC₁₇H₁₉BrN₂O₅S443.32
425605-72-7Methyl N-(4-isopropylphenyl)-N-(methylsulfonyl)glycinateC₁₃H₁₉NO₄S285.37
425606-01-5N-(5-Methyl-2,1,3-benzothiadiazol-4-yl)propanamideC₁₀H₁₁N₃OS221.28
425606-11-7N-[4-(4-Acetylpiperazin-1-yl)phenyl]-2-(4-ethylphenoxy)acetamideC₂₂H₂₇N₃O₃381.48
425606-62-84-Iodo-N-(oxolan-2-ylmethyl)benzamideC₁₂H₁₄INO₂331.15
425607-21-22-[3-Nitro(phenylsulfonyl)anilino]-N-methylacetamideC₁₅H₁₅N₃O₅S349.37
425607-34-73-[3-Acetyl-2-(4-fluorophenyl)-4-hydroxy-5-oxo-2H-pyrrol-1-yl]benzoic acidC₁₉H₁₄FNO₅355.32
425607-36-92-(3-Chloro-N-methylsulfonylanilino)acetamideC₉H₁₁ClN₂O₃S262.72
425607-39-2Acetamide, N-(2,5-dimethoxyphenyl)-2-phenylthio-C₁₆H₁₇NO₃S303.38
425607-46-13-Acetyl-2-(3-fluorophenyl)-4-hydroxy-1-pyridin-2-yl-2H-pyrrol-5-oneC₁₇H₁₃FN₂O₃312.30
425608-01-1N-[2-Methoxy-4-(thiophene-2-carbonylamino)phenyl]-1-benzofuran-2-carboxamideC₂₁H₁₆N₂O₄S392.44
425608-06-6Phenylthioacetic acid, morpholideC₁₂H₁₅NO₂S237.32
425608-07-72-[Benzyl-(4-bromophenyl)sulfonylamino]-N-(2-ethylphenyl)acetamideC₂₃H₂₃BrN₂O₃S487.42
425608-12-42-[4-Bromo(methylsulfonyl)anilino]-N-(3-methylphenyl)acetamideC₁₆H₁₇BrN₂O₃S397.29
425608-13-53-Acetyl-1-(5-bromopyridin-2-yl)-4-hydroxy-2-(4-hydroxy-3-methoxyphenyl)-2H-pyrrol-5-oneC₁₈H₁₅BrN₂O₅419.23
425608-17-92-Bromo-N-[(4-fluorophenyl)methyl]benzamideC₁₄H₁₁BrFNO308.15
425608-37-3N-[4-(4-Acetylpiperazin-1-yl)phenyl]-4-chlorobenzamideC₁₉H₂₀ClN₃O₂357.84
425608-38-4N-(4-Nitrophenyl)-N-(phenylsulfonyl)glycineC₁₄H₁₂N₂O₆S336.32
425609-49-0N-(3-Chloro-4-methoxyphenyl)-N-(2-morpholin-4-yl-2-oxoethyl)methanesulfonamideC₁₄H₁₉ClN₂O₅S362.83
425609-51-42-(4-Chlorophenyl)sulfanyl-N-(2-methoxyethyl)acetamideC₁₁H₁₄ClNO₂S259.76
425609-97-8Methyl 5-(4-methoxyphenyl)-3-isoxazolecarboxylateC₁₂H₁₁NO₄233.22
425610-12-43-Acetyl-1-(5-bromopyridin-2-yl)-4-hydroxy-2-(2-nitrophenyl)-2H-pyrrol-5-oneC₁₇H₁₂BrN₃O₅418.20
425610-23-72-(4-Ethoxy-N-(4-methylsulfanylphenyl)sulfonylanilino)acetamideC₁₇H₂₀N₂O₄S₂380.49
425610-25-9N-[4-(4-Acetylpiperazin-1-yl)phenyl]-3-chlorobenzamideC₁₉H₂₀ClN₃O₂357.84
425610-62-43-[5-(3-Iodophenyl)-1,2,4-oxadiazol-3-yl]pyridineC₁₃H₈IN₃O349.13
425610-79-3N-[4-(4-Acetylpiperazin-1-yl)phenyl]-2,2-diphenylacetamideC₂₆H₂₇N₃O₂413.52
425610-91-92-[5-(3-Iodophenyl)-1,2,4-oxadiazol-3-yl]pyridineC₁₃H₈IN₃O349.13

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