CAS number index

CAS numbers starting with 42, page 10

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

Showing 901 to 1,000 of 3,313 chemicals

CAS numberChemical nameFormulaMol. weight

42298-41-95-Iodo-2-methoxybenzaldehydeC₈H₇IO₂262.05
42299-50-33-(2-Naphthalenyl)-1-phenyl-2-propen-1-oneC₁₉H₁₄O258.32
42299-95-62-(4-Chlorophenyl)-2-methylpropan-1-amineC₁₀H₁₄ClN183.68
423-31-4Butane, 1-chloro-1,1,2,2,3,3,4,4-octafluoro-C₄HClF₈236.49
423-39-2Perfluorobutyl iodideC₄F₉I345.93
423-46-15:1 Fluorotelomer alcoholC₆H₃F₁₁O300.07
423-49-41H,1H-TridecafluoroheptylamineC₇H₄F₁₃N349.09
423-50-71-Hexanesulfonyl fluoride, 1,1,2,2,3,3,4,4,5,5,6,6,6-tridecafluoro-C₆F₁₄O₂S402.10
423-55-2Perfluorooctyl bromideC₈BrF₁₇498.96
423-56-38:1 Fluorotelomer alcoholC₉H₃F₁₇O450.09
423-60-9Heptadecafluoro-1-octanesulfonyl chlorideC₈ClF₁₇O₂S518.57
423-62-1Perfluorodecyl iodideC₁₀F₂₁I645.97
423-65-411:1 Fluorotelomer alcoholC₁₂H₃F₂₃O600.11
423-82-52-(N-Ethyl-N-(perfluorooctylsulfonyl)amino)ethyl acrylateC₁₅H₁₂F₁₇NO₄S625.30
423-95-02,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9-Hexadecafluorononanoyl chlorideC₉HClF₁₆O464.53
4230-06-211-(Butylthio)-undecanoic acidC₁₅H₃₀O₂S274.47
4230-10-811-(Phenylthio)undecanoic acidC₁₇H₂₆O₂S294.46
4230-19-7Hex-5-ynehydrazideC₆H₁₀N₂O126.16
4230-32-41,7,7-Trimethylbicyclo(2.2.1)heptane-2,5-dioneC₁₀H₁₄O₂166.22
4230-93-71,2-Dimethoxy-4-(2-nitrovinyl)benzeneC₁₀H₁₁NO₄209.20
4230-97-1Allyl octanoateC₁₁H₂₀O₂184.28
42302-17-03-(Dimethylamino)-1-propanethiolC₅H₁₃NS119.23
42302-96-51-(1-Methylcyclopropyl)ethanamineC₆H₁₃N99.18
42303-42-4Ethyl 1-aminocyclopropane-1-carboxylate hydrochlorideC₆H₁₂ClNO₂165.62
42308-47-43-(2-Methoxyphenyl)-2H-chromen-2-oneC₁₆H₁₂O₃252.27
42309-90-04-Fluoro-1H-imidazole-5-carboxylic acidC₄H₃FN₂O₂130.08
4231-45-24,4'-Methylenebis(N-(2-hydroxy-1-naphthylmethylene)aniline)C₃₅H₂₆N₂O₂506.61
4231-62-31-Benzoyl-1H-benzotriazoleC₁₃H₉N₃O223.24
4231-68-91-Phenyl-3-hydroxy-1,2,4-triazoleC₈H₇N₃O161.16
4231-69-01-(4-Methoxybenzoyl)-1H-benzotriazoleC₁₄H₁₁N₃O₂253.26
4231-70-31-(4-Chlorobenzoyl)-1H-benzotriazoleC₁₃H₈ClN₃O257.68
4231-71-41-(4-Nitrobenzoyl)-1H-benzotriazoleC₁₃H₈N₄O₃268.23
4231-74-7Pyridine, 2-(1-methylhydrazinyl)-C₆H₉N₃123.16
42310-30-55-(4-Chlorophenoxy)-2-sulfanylidene-1H-pyrimidin-4-oneC₁₀H₇ClN₂O₂S254.70
42310-58-7Acetamide, 2-(2,4-dichlorophenoxy)-N-thiazol-2-yl-C₁₁H₈Cl₂N₂O₂S303.17
42310-62-32-(2,4-Dichlorophenoxy)-N-(1,3-thiazol-2-yl)propanamideC₁₂H₁₀Cl₂N₂O₂S317.20
42310-83-82-Bromo-2-(~2~H_3_)methyl(~2~H_6_)propaneC₄H₉Br146.07
423118-47-2Potassium 4-tert-butylphenyltrifluoroborateC₁₀H₁₃BF₃K240.12
423127-27-97-Methoxy-2-(4-methoxyphenyl)-5-(3,4,5-trimethoxyphenyl)-1,10b-dihydropyrazolo[1,5-c][1,3]benzoxazineC₂₇H₂₈N₂O₆476.53
423127-45-19-Chloro-5-(3-chlorophenyl)-2-(2-furyl)-1,10b-dihydropyrazolo[1,5-c][1,3]benzoxazineC₂₀H₁₄Cl₂N₂O₂385.25
423127-60-04'-(Furan-2-yl)-10'-methoxy-8'-oxa-5',6'-diazaspiro[cyclohexane-1,7'-tricyclo[7.4.0.0^{2,6}]tridecane]-1'(9'),4',10',12'-tetraeneC₂₀H₂₂N₂O₃338.41
42313-51-9Methyl 3-[(propan-2-yl)amino]propanoateC₇H₁₅NO₂145.20
42313-52-0Methyl 3-[(4-Methoxyphenyl)amino]propanoateC₁₁H₁₅NO₃209.25
42313-78-04-Bromo-2-((ethylamino)methyl)phenolC₉H₁₂BrNO230.10
423130-65-85-(3,4-Difluorophenyl)-7-methoxy-2-pyridin-3-yl-5,10b-dihydro-1H-pyrazolo[1,5-c][1,3]benzoxazineC₂₂H₁₇F₂N₃O₂393.39
423130-79-47-Methoxy-5-(4-methoxyphenyl)-2-(5-methylfuran-2-yl)-5,10b-dihydro-1H-pyrazolo[1,5-c][1,3]benzoxazineC₂₃H₂₂N₂O₄390.44
423131-47-97-Methoxy-5-(4-methoxyphenyl)-2-thiophen-2-yl-5,10b-dihydro-1H-pyrazolo[1,5-c][1,3]benzoxazineC₂₂H₂₀N₂O₃S392.48
423131-53-77-Methoxy-5-(3-methoxyphenyl)-2-(thiophen-2-yl)-1,10b-dihydropyrazolo[1,5-c][1,3]benzoxazineC₂₂H₂₀N₂O₃S392.48
423137-28-42-Methyl-3-(4-morpholinylcarbonyl)-4-(3-thienyl)-4,6,7,8-tetrahydro-5(1H)-quinolinoneC₁₉H₂₂N₂O₃S358.46
423137-46-62-Methyl-3-(morpholine-4-carbonyl)-4-[4-(trifluoromethyl)phenyl]-4,6,7,8-tetrahydro-1H-quinolin-5-oneC₂₂H₂₃F₃N₂O₃420.43
423137-76-24-(3-Hydroxy-4-methoxyphenyl)-2,7,7-trimethyl-3-(morpholine-4-carbonyl)-1,4,6,8-tetrahydroquinolin-5-oneC₂₄H₃₀N₂O₅426.51
423138-00-52,7,7-Trimethyl-3-(morpholine-4-carbonyl)-4-(2,4,5-trimethoxyphenyl)-1,4,6,8-tetrahydroquinolin-5-oneC₂₆H₃₄N₂O₆470.57
423138-37-8Dimethyl 1-methyl-4-thiophen-3-yl-4H-pyridine-3,5-dicarboxylateC₁₄H₁₅NO₄S293.34
423138-87-82-Methyl-3-(morpholine-4-carbonyl)-4-thiophen-2-yl-4,6,7,8-tetrahydro-1H-quinolin-5-oneC₁₉H₂₂N₂O₃S358.46
423144-72-3N,N-Diethyl-2-(2-fluorophenyl)quinazolin-4-amineC₁₈H₁₈FN₃295.36
423145-35-1N-(Benzo[d][1,3]dioxol-5-yl(5-chloro-8-hydroxyquinolin-7-yl)methyl)butyramideC₂₁H₁₉ClN₂O₄398.85
423145-53-34-Hydroxy-1-methyl-N-(6-methyl-1,3-benzothiazol-2-yl)-2-oxo-1,2-dihydro-3-quinolinecarboxamideC₁₉H₁₅N₃O₃S365.41
423145-59-91-Butyl-4-hydroxy-N-(6-methylbenzo[d]thiazol-2-yl)-2-oxo-1,2-dihydroquinoline-3-carboxamideC₂₂H₂₁N₃O₃S407.50
423145-67-9N-(6-Fluoro-1,3-benzothiazol-2-yl)-4-hydroxy-1-(2-methylpropyl)-2-oxo-1,2-dihydroquinoline-3-carboxamideC₂₁H₁₈FN₃O₃S411.46
423146-21-82-Nitro-N-[3-([1,3]oxazolo[4,5-b]pyridin-2-yl)phenyl]benzamideC₁₉H₁₂N₄O₄360.33
423146-83-24-Hydroxy-3,3-dimethyl-2-(4-methylphenyl)-1,4-diazaspiro[4.5]dec-1-en-6-one 1-oxideC₁₇H₂₂N₂O₃302.37
423147-31-35-(4-Iodophenyl)-1H-pyrazol-3-amineC₉H₈IN₃285.09
423147-85-7N-[3-(5-Methyl-1,3-benzoxazol-2-yl)phenyl]-2-nitrobenzamideC₂₁H₁₅N₃O₄373.37
423147-97-1N-[3-(Propanoylamino)phenyl]-1-benzofuran-2-carboxamideC₁₈H₁₆N₂O₃308.34
423148-23-6Benzamide, N-[(8-hydroxy-7-quinolinyl)(4-methoxyphenyl)methyl]-C₂₄H₂₀N₂O₃384.44
423148-66-7N-[4-[[2-(3,4-Dimethylphenoxy)acetyl]amino]phenyl]butanamideC₂₀H₂₄N₂O₃340.42
423148-78-11-(3-Chloro-4-fluorophenyl)-4-[(5-nitro-2-furyl)methylene]-3,5-pyrazolidinedioneC₁₄H₇ClFN₃O₅351.68
423149-57-9N-[4-Chloro-3-([1,3]oxazolo[4,5-b]pyridin-2-yl)phenyl]acetamideC₁₄H₁₀ClN₃O₂287.71
423150-56-54-Chloro-3-(oxazolo[4,5-b]pyridin-2-yl)anilineC₁₂H₈ClN₃O245.67
423150-57-6N-[3-(Benzoylamino)phenyl]benzeneacetamideC₂₁H₁₈N₂O₂330.39
423150-59-8N-[2-(4-Ethoxyphenyl)benzotriazol-5-yl]propanamideC₁₇H₁₈N₄O₂310.36
423150-91-82-Chloro-N-[2-(4-ethylphenyl)-1,3-benzoxazol-5-yl]-5-nitrobenzamideC₂₂H₁₆ClN₃O₄421.84
423151-13-7N-[4-(5-Methyl-1,3-benzoxazol-2-yl)phenyl]butanamideC₁₈H₁₈N₂O₂294.35
423151-36-4N-(2,3-Dihydro-1,4-benzodioxin-6-yl)butanamideC₁₂H₁₅NO₃221.26
423151-49-94-[(3,4-Dichlorobenzyl)oxy]-3-methoxybenzaldehydeC₁₅H₁₂Cl₂O₃311.16
423151-63-7[4-(3-Hydroxy-3-methylbut-1-ynyl)phenyl]-(4-phenylpiperazin-1-yl)methanoneC₂₂H₂₄N₂O₂348.45
423151-69-33-(1-Oxo-2-phenylethyl)benzoic acidC₁₅H₁₂O₃240.26
423151-85-3N-(2,4-Dimethoxyphenyl)-2-(2,4-dimethylphenoxy)acetamideC₁₈H₂₁NO₄315.37
423151-87-53-Cyclohexyl-5-phenyl-1,2,4-oxadiazoleC₁₄H₁₆N₂O228.29
423153-33-73-Cyclopentyl-1-(piperazin-1-yl)propan-1-oneC₁₂H₂₂N₂O210.32
423154-67-0N-(2-Chlorophenyl)-N'-(6-quinoxalinyl)ureaC₁₅H₁₁ClN₄O298.73
423154-74-92-(4-Chlorophenoxy)-1-(3,5-dimethyl-4-(phenylthio)-1H-pyrazol-1-yl)ethanoneC₁₉H₁₇ClN₂O₂S372.88
423154-81-81-(3-Bromobenzyl)piperazineC₁₁H₁₅BrN₂255.16
423155-60-6N-(4-Methoxyphenyl)-N'-(6-quinoxalinyl)ureaC₁₆H₁₄N₄O₂294.31
423156-68-74-[(2-Fluorobenzyl)oxy]-3-methoxybenzaldehydeC₁₅H₁₃FO₃260.26
423165-13-3(1R,3s,5S)-8-Benzyl-3-(3-isopropyl-5-methyl-4H-1,2,4-triazol-4-yl)-8-azabicyclo[3.2.1]octaneC₂₀H₂₈N₄324.47
423165-33-71-Bromo-2-ethoxy-4-nitrobenzeneC₈H₈BrNO₃246.06
423169-40-8(3-(Hydroxymethyl)pyridin-2-yl)methanol hydrochlorideC₇H₁₀ClNO₂175.62
423169-68-0SC 57461C₂₀H₂₆ClNO₃363.88
423176-38-92-(3,5-Dimethyl-1H-pyrazol-4-yl)ethanamineC₇H₁₃N₃139.20
423176-41-42-(3,5-Dimethyl-1H-pyrazol-4-yl)ethan-1-amine dihydrochlorideC₇H₁₅Cl₂N₃212.12
4232-27-32,4-Dinitrophenyl acetateC₈H₆N₂O₆226.14
4232-53-51H-Cyclopenta[b]quinoxaline, 2,3-dihydro-, 4,9-dioxideC₁₁H₁₀N₂O₂202.21
4232-72-8(4-Methyl-2,3,5,6-tetrafluorophenyl)hydrazineC₇H₆F₄N₂194.13
4232-99-93,5-Dibromo-4-hydroxybenzenesulfonic acidC₆H₄Br₂O₄S331.97
42327-52-67-Methoxy-3,4-dihydro-2H-1-benzopyran-4-oneC₁₀H₁₀O₃178.19
42327-95-72,2-Dimethyl-2,3-dihydro-1-benzofuran-7-carboxylic acidC₁₁H₁₂O₃192.21
42328-59-61-Amino-2,3-dimethylpentan-2-ol hydrochlorideC₇H₁₈ClNO167.68
42329-05-51H-Pyrazole, 3,5-dimethyl-1-(4-pyridinylcarbonyl)-C₁₁H₁₁N₃O201.23
4233-18-5CyclohexylidenecyclohexaneC₁₂H₂₀164.29

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