CAS number index

CAS numbers starting with 42, page 25

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

Showing 2,401 to 2,500 of 3,313 chemicals

CAS numberChemical nameFormulaMol. weight

4282-31-92,5-Thiophenedicarboxylic acidC₆H₄O₄S172.16
4282-32-02,5-Dimethyl furan-2,5-dicarboxylateC₈H₈O₅184.15
4282-34-22,5-Thiophenedicarboxylic acid, 2,5-dimethyl esterC₈H₈O₄S200.22
4282-35-3Dimethyl thiophene-3,4-dicarboxylateC₈H₈O₄S200.22
4282-40-01-IodoheptaneC₇H₁₅I226.10
4282-42-21-IodononaneC₉H₁₉I254.16
4282-44-4Undecane, 1-iodo-C₁₁H₂₃I282.21
4282-45-54-(4-Nitrophenyl)pyridineC₁₁H₈N₂O₂200.20
4282-46-63-(4-Nitrophenyl)pyridineC₁₁H₈N₂O₂200.20
4282-47-72-(4-Nitrophenyl)pyridineC₁₁H₈N₂O₂200.20
4282-64-8Deoxyguanylyl-(3'-5')-deoxyadenosineC₂₀H₂₅N₁₀O₉P580.46
4282-77-39-(Prop-2-yn-1-yl)-9H-carbazoleC₁₅H₁₁N205.26
4282-82-0N-Methyl-N-(prop-2-yn-1-yl)anilineC₁₀H₁₁N145.21
42821-17-0MonaspyranoindoleC₁₃H₁₅NO201.27
42822-68-4Ethyl 2-amino-1,6-dihydro-6-oxo-4-pyrimidineacetateC₈H₁₁N₃O₃197.19
42822-86-6P-Menthane-3,8-diolC₁₀H₂₀O₂172.27
42823-15-41-(2,6-Dichlorophenyl)biguanide hydrochlorideC₈H₁₀Cl₃N₅282.56
42823-46-14-Guanidinobenzoic acid hydrochlorideC₈H₁₀ClN₃O₂215.64
42823-72-34-Amidinobenzoic acid hydrochlorideC₈H₉ClN₂O₂200.63
42823-73-4Methyl 4-carbamimidoylbenzoate hydrochlorideC₉H₁₁ClN₂O₂214.65
42826-42-62,2-DimethylpropanehydrazideC₅H₁₂N₂O116.16
42830-48-8(+)-Catechin 7-O-beta-D-xylosideC₂₀H₂₂O₁₀422.39
42831-50-55-Methylisoxazole-4-carboxylic acidC₅H₅NO₃127.10
42833-49-82,3-Dimethoxyxanthen-9-oneC₁₅H₁₂O₄256.26
42834-01-52-Bromo-5-ethoxypyridineC₇H₈BrNO202.05
42834-51-510,11-Dihydro-N,N-dimethyl-5-methylene-5H-dibenzo(a,d)cycloheptene-10-ethanamine maleate (1:1)C₂₄H₂₇NO₄393.48
42835-25-6FlumequineC₁₄H₁₂FNO₃261.25
42835-89-26-Fluoro-2-methyl-1,2,3,4-tetrahydroquinolineC₁₀H₁₂FN165.21
42835-96-16-Methoxy-2-methyl-1,2,3,4-tetrahydroquinolineC₁₁H₁₅NO177.25
42835-98-36-Bromo-2-methyl-1,2,3,4-tetrahydroquinolineC₁₀H₁₂BrN226.12
42836-66-82,2-Dimethylcyclobutane-1-carboxylic acidC₇H₁₂O₂128.17
42836-87-33,3'-Dimethoxy-5,5'-bi-1,2,4-triazineC₈H₈N₆O₂220.19
42837-37-64-(Piperidin-1-ylcarbonyl)anilineC₁₂H₁₆N₂O204.27
42837-61-6Methanone, (5-amino-1,2,4-oxadiazol-3-yl)phenyl-C₉H₇N₃O₂189.17
42837-62-7Ethanone, 1-(5-amino-1,2,4-oxadiazol-3-yl)-C₄H₅N₃O₂127.10
42837-74-14-Chloro-N1-phenylbenzene-1,2-diamineC₁₂H₁₁ClN₂218.69
42839-04-3Pyrimidine-4-carbonitrileC₅H₃N₃105.10
42839-09-82-PyrimidinemethanolC₅H₆N₂O110.12
42839-35-0Azocan-3-amineC₇H₁₆N₂128.22
4284-09-73-Chloro-2,4,5,6-tetrafluorobenzotrifluorideC₇ClF₇252.52
4284-10-03,5-Dichloro-2,4,6-trifluorobenzotrifluorideC₇Cl₂F₆268.97
4284-46-2N-(4-Methylphenyl)-3-nitrobenzenesulfonamideC₁₃H₁₂N₂O₄S292.32
4284-47-3N-(4-Methylphenyl)methanesulfonamideC₈H₁₁NO₂S185.25
4284-48-4N-(4-Methoxyphenyl)methanesulfonamideC₈H₁₁NO₃S201.25
4284-50-8N-(4-Bromophenyl)methanesulfonamideC₇H₈BrNO₂S250.12
4284-51-9N-(4-Chlorophenyl)methanesulfonamideC₇H₈ClNO₂S205.67
4284-63-32-Methanesulfonyl-4-methylanilineC₈H₁₁NO₂S185.25
42841-31-63-((2-Cyanoethyl)disulfanyl)propanenitrileC₆H₈N₂S₂172.28
42841-64-51-Methoxy-2-methylbut-3-yn-2-olC₆H₁₀O₂114.14
42842-95-56,7-Dihydro-5H-dibenzo[a,c]cycloheptene-6-carboxylic acidC₁₆H₁₄O₂238.29
42843-94-7Triphenyl(2-carboethoxyethyl)phosphonium bromideC₂₃H₂₄BrO₂P443.32
428439-24-1Pyrrocidine AC₃₁H₃₇NO₄487.64
42844-93-9(1,3-Dihydro-5,6-bis(((2-hydroxy-1-naphthyl)methylene)amino)-2H-benzimidazol-2-onato(2-)-N5,N6,O5,O6)nickelC₂₉H₁₈N₄NiO₃529.18
428443-68-9N-(4-Bromo-2,6-dimethylphenyl)-2-methoxybenzamideC₁₆H₁₆BrNO₂334.21
428444-70-65-Benzyl-6-methylpyrimidine-2,4(1H,3H)-dioneC₁₂H₁₂N₂O₂216.24
428445-09-43-Bromo-4-methoxy-N-(pyridin-3-ylmethylcarbamothioyl)benzamideC₁₅H₁₄BrN₃O₂S380.27
428445-11-8N-[[3-(1,3-Benzothiazol-2-yl)phenyl]carbamothioyl]-4-methylbenzamideC₂₂H₁₇N₃OS₂403.53
428445-55-03,4-Dimethoxy-N-(2-phenylsulfanylethyl)benzamideC₁₇H₁₉NO₃S317.41
428445-94-73-Amino-N-(4-chlorophenyl)-6,7,8,9-tetrahydro-5H-cyclohepta(B)thieno(3,2-E)pyridine-2-carboxamideC₁₉H₁₈ClN₃OS371.89
428446-08-6N-[(5-Chloro-8-hydroxyquinolin-7-yl)(phenyl)methyl]pyridine-3-carboxamideC₂₂H₁₆ClN₃O₂389.84
428446-21-34-Ethoxy-3-nitro-N-(pyridin-3-ylmethyl)benzamideC₁₅H₁₅N₃O₄301.30
428446-43-95-{[(2-Nitrophenoxy)acetyl]amino}isophthalic acidC₁₆H₁₂N₂O₈360.28
428446-52-0N-(1,3-Benzodioxol-5-yl)-2-(N-(4-methoxyphenyl)sulfonylanilino)acetamideC₂₂H₂₀N₂O₆S440.48
428447-47-64-Isopropyl-3-methylphenyl 2-thiophenecarboxylateC₁₅H₁₆O₂S260.36
428447-87-4N-[3-(1,3-Benzothiazol-2-yl)-2-methylphenyl]thiophene-2-carboxamideC₁₉H₁₄N₂OS₂350.47
428449-40-52-[N-(Benzenesulfonyl)-2,4-dimethoxyanilino]-N-(2-phenylsulfanylethyl)acetamideC₂₄H₂₆N₂O₅S₂486.62
428449-49-42-({N-(2-Methylphenyl)-N-[(4-methylphenyl)sulfonyl]glycyl}amino)benzoic acidC₂₃H₂₂N₂O₅S438.50
428449-56-3Ethyl 4-[N-(4-methoxyphenyl)-N-(methylsulfonyl)glycyl]piperazine-1-carboxylateC₁₇H₂₅N₃O₆S399.47
428450-40-23-Amino-N-(3,4-DI-CL-PH)-5,6,7,8-tetrahydrothieno(2,3-B)quinoline-2-carboxamideC₁₈H₁₅Cl₂N₃OS392.31
428450-45-74-Chloro-N-(2-pyridinyl)-1-naphthalenesulfonamideC₁₅H₁₁ClN₂O₂S318.79
428451-69-8N-[(3-Acetylphenyl)carbamothioyl]-3-chlorobenzamideC₁₆H₁₃ClN₂O₂S332.81
428452-14-6Butyl (3-methyl-1,1-dioxidotetrahydro-3-thienyl)carbamateC₁₀H₁₉NO₄S249.33
428452-25-9N-(1,5-Dimethyl-3-oxo-2-phenylpyrazol-4-yl)-2-[(2-methylphenyl)methylsulfanyl]acetamideC₂₁H₂₃N₃O₂S381.50
428452-46-43,3-Difluoro-4-methoxy-4-oxobutanoic acidC₅H₆F₂O₄168.09
428455-88-3N-[4-[(4-Methoxy-3-nitrobenzoyl)carbamothioylamino]phenyl]furan-2-carboxamideC₂₀H₁₆N₄O₆S440.44
428456-42-22-[(3-{[3-(4-Nitrophenyl)acryloyl]amino}benzoyl)amino]benzoic acidC₂₃H₁₇N₃O₆431.40
428456-53-53-Chloro-4-ethoxy-N-(furan-2-ylmethyl)benzamideC₁₄H₁₄ClNO₃279.72
428457-07-2N-Cyclopropyl-2-phenylsulfanylacetamideC₁₁H₁₃NOS207.30
428457-82-3N-[2-(3,4-Dimethoxyphenyl)ethyl]-2-(N-methylsulfonylanilino)acetamideC₁₉H₂₄N₂O₅S392.48
428457-98-15-Bromo-N-(5-chloro-pyridin-2-yl)-2-methoxy-benzenesulfonamideC₁₂H₁₀BrClN₂O₃S377.65
428458-13-3N-[[4-(4-Chlorophenoxy)phenyl]carbamothioyl]-2-methylbenzamideC₂₁H₁₇ClN₂O₂S396.90
428458-41-7N-(Pyridin-4-ylmethyl)-2,3-dihydro-1,4-benzodioxine-6-sulfonamideC₁₄H₁₄N₂O₄S306.34
428458-90-63-Amino-N-(4-(aminosulfonyl)phenyl)-6-phenyl-4-(trifluoromethyl)thieno(2,3-B)pyridine-2-carboxamideC₂₁H₁₅F₃N₄O₃S₂492.50
428458-97-31-[(5-Bromo-2-methoxyphenyl)sulfonyl]-2-ethyl-1H-imidazoleC₁₂H₁₃BrN₂O₃S345.22
428459-72-71-Benzyl-3-(1,1-dioxidotetrahydrothiophen-3-yl)ureaC₁₂H₁₆N₂O₃S268.34
428459-84-1N-[4-(4-Benzoylpiperazin-1-yl)phenyl]-3,5-dimethoxybenzamideC₂₆H₂₇N₃O₄445.52
42846-54-84-Fluorochalcone oxideC₁₅H₁₁FO₂242.25
428460-90-6N-[[3-[(2-Chlorobenzoyl)amino]phenyl]carbamothioyl]-4-methyl-3-nitrobenzamideC₂₂H₁₇ClN₄O₄S468.92
428460-92-83-Bromo-4-[(3-nitrobenzyl)oxy]benzaldehydeC₁₄H₁₀BrNO₄336.14
428461-75-0N-{2-[(4-Chlorophenyl)sulfanyl]ethyl}-2-[3-methoxy(methylsulfonyl)anilino]acetamideC₁₈H₂₁ClN₂O₄S₂428.96
428463-35-83-Methoxy-4-[2-(2-nitrophenoxy)ethoxy]benzaldehydeC₁₆H₁₅NO₆317.30
428464-24-8N-(3-Chloro-4-methylphenyl)-2,5-dimethoxybenzenesulfonamideC₁₅H₁₆ClNO₄S341.82
428464-35-1Benzotriazol-1-yl-acetic acid 2-(3,4-dichloro-phenyl)-2-oxo-ethyl esterC₁₆H₁₁Cl₂N₃O₃364.19
428464-45-32-[({3-Chloro-2-methyl[(4-methylphenyl)sulfonyl]anilino}acetyl)amino]benzoic acidC₂₃H₂₁ClN₂O₅S472.95
428464-82-82-(2-Ethoxy-N-methylsulfonylanilino)-N-(4-morpholin-4-ylsulfonylphenyl)acetamideC₂₁H₂₇N₃O₇S₂497.60
428465-68-32-Chloro-N-[3-[(3-propoxybenzoyl)carbamothioylamino]phenyl]benzamideC₂₄H₂₂ClN₃O₃S467.98
428466-43-73-((2-Chloro-4-formyl-6-methoxyphenoxy)methyl)benzoic acidC₁₆H₁₃ClO₅320.73
428468-34-24-((4-Formylphenoxy)methyl)benzoic acidC₁₅H₁₂O₄256.26
428468-55-73-Butoxy-N-[[3-(trifluoromethyl)phenyl]carbamothioyl]benzamideC₁₉H₁₉F₃N₂O₂S396.43
428468-86-43-[2-(3-Bromophenyl)-2-oxoethyl]-3-hydroxy-1,3-dihydro-2H-indol-2-oneC₁₆H₁₂BrNO₃346.18

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