CAS number index

CAS numbers starting with 42, page 3

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

Showing 201 to 300 of 3,313 chemicals

CAS numberChemical nameFormulaMol. weight

42078-65-9Phenethyl senecioateC₁₃H₁₆O₂204.27
420785-70-2SB-649,915C₂₆H₂₉N₃O₃431.54
420786-82-93-Methylquinolin-5-olC₁₀H₉NO159.19
420786-95-46-Fluoro-2-methylquinolin-5-olC₁₀H₈FNO177.18
42079-44-7(3-Methylcyclopentyl)methanamineC₇H₁₅N113.20
42079-48-1(Isocyanatomethyl)cyclopentaneC₇H₁₁NO125.17
42079-68-52'-Hydroxy-6'-methoxychalconeC₁₆H₁₄O₃254.28
42079-78-75-MethoxyflavoneC₁₆H₁₂O₃252.27
420794-08-7rac-tert-Butyl N-[(1R,3R,4R)-4-hydroxy-3-methylcyclohexyl]carbamateC₁₂H₂₃NO₃229.32
4208-09-7AmorphigeninC₂₃H₂₂O₇410.42
4208-49-5Allyl furoateC₈H₈O₃152.15
4208-54-21-(2-Furanyl)-2,2-dimethyl-1-propanoneC₉H₁₂O₂152.19
4208-57-52-ButyrylfuranC₈H₁₀O₂138.17
4208-63-31-(2-Furanyl)-2-butanoneC₈H₁₀O₂138.17
4208-64-41-(2-Furyl)ethanolC₆H₈O₂112.13
4208-67-7Deoxyuridine-5'-diphosphateC₉H₁₄N₂O₁₁P₂388.16
4208-80-4Basic Yellow 11C₂₁H₂₅ClN₂O₂372.90
420807-43-8N-(2-Ethoxyphenyl)-2-pyridin-2-ylsulfanylacetamideC₁₅H₁₆N₂O₂S288.37
420808-18-0[2-(4-Chlorophenyl)-4-hydroxy-5-oxo-1-phenyl-2,5-dihydro-1H-pyrrol-3-yl]acetic acidC₁₈H₁₄ClNO₄343.77
420808-37-32-(2,3-Dihydro-1,4-benzodioxin-6-yl)-2-oxoethyl benzoateC₁₇H₁₄O₅298.29
420808-60-21-[5-[(4-Fluorophenyl)methyl]-1,3,4-thiadiazol-2-yl]-3-phenylureaC₁₆H₁₃FN₄OS328.37
420811-23-06-Amino-4-(2-hydroxy-5-nitrophenyl)-3-methyl-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrileC₁₄H₁₁N₅O₄313.27
420811-32-1Methyl 1-(4-chlorobenzoyl)-1H-indole-3-carboxylateC₁₇H₁₂ClNO₃313.74
420812-13-14-[5-(Furan-2-yl)-1,2,4-oxadiazol-3-yl]pyridineC₁₁H₇N₃O₂213.20
420812-56-2tert-Butyl 2-(1-adamantylcarbonyl)hydrazinecarboxylateC₁₆H₂₆N₂O₃294.39
420812-64-21-(4-Nitrobenzoyl)-4-piperidinecarboxamideC₁₃H₁₅N₃O₄277.28
420813-76-9Spiro[5H-isoquinolino[1,2-b]quinazoline-6,1'-cyclohexane]-8-oneC₂₁H₂₀N₂O316.40
420813-90-7N-1,3-Benzodioxol-5-yl-2-nitrobenzamideC₁₄H₁₀N₂O₅286.24
420814-29-52-(2-Chlorophenoxy)-N-(2-methoxyethyl)acetamideC₁₁H₁₄ClNO₃243.69
420814-47-7N-(3,5-Dimethoxyphenyl)-2-nitrobenzamideC₁₅H₁₄N₂O₅302.29
420814-87-51-(2-Chloro-6-fluorobenzyl)-1H-indole-3-carbaldehydeC₁₆H₁₁ClFNO287.72
420815-55-02-(2-Bromo-4-chlorophenoxy)-1-[4-(2-methoxyphenyl)piperazin-1-yl]ethanoneC₁₉H₂₀BrClN₂O₃439.74
420815-56-12-[5-(Furan-2-yl)-1,2,4-oxadiazol-3-yl]pyridineC₁₁H₇N₃O₂213.20
42082-19-91-(Bromomethyl)-1-methylcyclopropaneC₅H₉Br149.03
42082-92-81-(Hydroxymethyl)cyclopropan-1-olC₄H₈O₂88.11
420820-89-92-Methoxy-N-[2-[2-(3-methoxyphenoxy)ethoxy]ethyl]ethanamineC₁₄H₂₃NO₄269.34
420823-59-21-[4-(2-Methoxyphenyl)piperazin-1-yl]-2-(naphthalen-1-yloxy)ethanoneC₂₃H₂₄N₂O₃376.46
420824-70-0N-(2,3-Dihydro-1,4-benzodioxin-6-yl)-3,5-dimethoxybenzamideC₁₇H₁₇NO₅315.32
420824-71-12-(4-Chlorophenyl)-N-(2,3-dihydro-1,4-benzodioxin-6-yl)acetamideC₁₆H₁₄ClNO₃303.75
420825-18-92-(4-tert-Butylphenoxy)-1-[4-(pyridin-2-yl)piperazin-1-yl]ethanoneC₂₁H₂₇N₃O₂353.47
420825-19-01-(5-Chloro-2-hydroxyphenyl)-3-(3-methylphenyl)propane-1,3-dioneC₁₆H₁₃ClO₃288.73
420825-23-64-{[(Naphthalen-1-yloxy)acetyl]amino}benzamideC₁₉H₁₆N₂O₃320.35
420825-27-0N-(2-Acetamidophenyl)-2-(4-chlorophenyl)acetamideC₁₆H₁₅ClN₂O₂302.76
420825-37-25-[(4-Chlorophenyl)methyl]-3-pyridin-3-yl-1,2,4-oxadiazoleC₁₄H₁₀ClN₃O271.71
420825-84-95-{[2-(4-Methylphenoxy)ethyl]thio}-1,3,4-thiadiazol-2-amineC₁₁H₁₃N₃OS₂267.38
420826-33-1[2-Methyl-5-(1-methylbenzimidazol-2-yl)furan-3-yl]-phenylmethanoneC₂₀H₁₆N₂O₂316.36
420826-50-2N-Phenyl 5-bromo-2-chlorobenzamideC₁₃H₉BrClNO310.58
420826-76-21-(4-Azepan-1-YL-3-fluorophenyl)ethanoneC₁₄H₁₈FNO235.30
420826-91-1N-[4-Chloro-3-([1,3]oxazolo[4,5-b]pyridin-2-yl)phenyl]-2-phenoxyacetamideC₂₀H₁₄ClN₃O₃379.80
420827-45-8N-[3-(5,6-Dimethyl-1,3-benzoxazol-2-yl)phenyl]butanamideC₁₉H₂₀N₂O₂308.38
420827-71-03-Bromo-N-(2,3-dihydro-1,4-benzodioxin-6-yl)benzamideC₁₅H₁₂BrNO₃334.17
420828-09-72-(2,4-Dimethylphenoxy)-N-(3-methoxyphenyl)acetamideC₁₇H₁₉NO₃285.34
420828-57-5N-(4-(1H-Benzo[d]imidazol-2-yl)phenyl)-2-nitrobenzamideC₂₀H₁₄N₄O₃358.36
420829-05-6N-(2,3-Dihydro-1,4-benzodioxin-6-yl)-3-propoxybenzamideC₁₈H₁₉NO₄313.35
420829-13-63-Methyl-N-{4-[(phenylacetyl)amino]phenyl}benzamideC₂₂H₂₀N₂O₂344.41
420829-67-0N-[4-(Butanoylamino)phenyl]-5-nitrofuran-2-carboxamideC₁₅H₁₅N₃O₅317.30
420829-82-9N-(2,3-Dihydro-1,4-benzodioxin-6-yl)-1-benzofuran-2-carboxamideC₁₇H₁₃NO₄295.29
42083-00-11-Methoxycyclopropane-1-carbaldehydeC₅H₈O₂100.12
42083-01-22-MethoxycyclobutanoneC₅H₈O₂100.12
420831-40-93-(Azepan-1-ylsulfonyl)-N-(3-bromophenyl)benzamideC₁₉H₂₁BrN₂O₃S437.36
420831-73-8N-(2-Methoxyphenyl)-2-phenylquinazolin-4-amineC₂₁H₁₇N₃O327.39
420831-80-71-(3-Nitrophenyl)-2-[(5-pyridin-4-yl-1,3,4-oxadiazol-2-yl)sulfanyl]ethanoneC₁₅H₁₀N₄O₄S342.34
420832-87-7N-[2-[2-(4-Methoxy-2-nitroanilino)-2-oxoethyl]sulfanyl-1,3-benzothiazol-6-yl]propanamideC₁₉H₁₈N₄O₅S₂446.51
420833-35-8Cambridge id 6400513C₂₂H₂₃N₃O₃S409.51
420835-56-93-Amino-N-(2,3-dimethylphenyl)-6-phenyl-4-(trifluoromethyl)thieno(2,3-B)pyridine-2-carboxamideC₂₃H₁₈F₃N₃OS441.48
420835-57-03-Amino-N-(2-F-PH)-6-PH-4-(trifluoromethyl)thieno(2,3-B)pyridine-2-carboxamideC₂₁H₁₃F₄N₃OS431.41
420835-58-13-Amino-N-(2-fluorophenyl)-6-(2-thienyl)-4-(trifluoromethyl)thieno[2,3-B]pyridine-2-carboxamideC₁₉H₁₁F₄N₃OS₂437.44
420835-59-23-Amino-N-(3-methylphenyl)-6-(2-thienyl)-4-(trifluoromethyl)thieno[2,3-B]pyridine-2-carboxamideC₂₀H₁₄F₃N₃OS₂433.48
420835-61-63-Amino-N-(4-fluorophenyl)-6,7,8,9-tetrahydro-5H-cyclohepta(B)thieno(3,2-E)pyridine-2-carboxamideC₁₉H₁₈FN₃OS355.44
420840-69-33-({3,5-Dimethyl-4-[(4-methylphenyl)thio]-1H-pyrazol-1-yl}carbonyl)pyridineC₁₈H₁₇N₃OS323.42
420844-37-74-[(E)-[4-(Diethylamino)phenyl]methylideneamino]-3-(4-methoxyphenyl)-1H-1,2,4-triazole-5-thioneC₂₀H₂₃N₅OS381.50
420844-49-14-(Azepan-1-yl)-2-phenylquinazolineC₂₀H₂₁N₃303.41
420844-60-61-[4-[4-[5-(Trifluoromethyl)pyridin-2-yl]piperazin-1-yl]phenyl]ethanoneC₁₈H₁₈F₃N₃O349.36
420844-63-91-(5-Chloropyridin-2-yl)piperidin-4-olC₁₀H₁₃ClN₂O212.68
420844-72-0N-Cyclopentylpyridin-2-amineC₁₀H₁₄N₂162.24
420844-75-35-Methyl-N-[2-(morpholin-4-yl)ethyl]-3-phenyl-1,2-oxazole-4-carboxamideC₁₇H₂₁N₃O₃315.37
420844-81-15-Methyl-3-phenyl-N-(pyridin-3-ylmethyl)-1,2-oxazole-4-carboxamideC₁₇H₁₅N₃O₂293.33
420844-88-8Ethyl 1-(5-methyl-3-phenyl-1,2-oxazole-4-carbonyl)piperidine-4-carboxylateC₁₉H₂₂N₂O₄342.39
420844-89-9(4-Ethyl-piperazin-1-yl)-(5-methyl-3-phenyl-isoxazol-4-yl)-methanoneC₁₇H₂₁N₃O₂299.37
420849-22-5Thieno(2,3-c)isoquinolin-5(4H)-oneC₁₁H₇NOS201.25
42087-80-9Methyl 4-chloro-2-nitrobenzoateC₈H₆ClNO₄215.59
42088-91-51-(Pyridin-2-yl)ethan-1-amineC₇H₁₀N₂122.17
42088-93-71-(2-Phenylphenyl)ethan-1-amineC₁₄H₁₅N197.28
4209-02-31-(4-Bromophenyl)-2-chloroethan-1-oneC₈H₆BrClO233.49
4209-04-52-Chloro-1-(4-iodophenyl)ethan-1-oneC₈H₆ClIO280.49
4209-24-92-Chloro-1-(4-methylphenyl)ethan-1-oneC₉H₉ClO168.62
4209-25-02-Chloro-1-(2-chlorophenyl)ethan-1-oneC₈H₆Cl₂O189.04
4209-42-11-(Dimethylamino)-5-hydroxypentan-2-oneC₇H₁₅NO₂145.20
4209-65-8rac-(2R,5S)-2,5-Dimethylpyrrolidine hydrochlorideC₆H₁₄ClN135.64
4209-90-92,2-Dimethylhexan-3-olC₈H₁₈O130.23
4209-91-03,5-Dimethyl-3-hexanolC₈H₁₈O130.23
42091-35-0N-[2-(Morpholine-4-carbonyl)phenyl]benzamideC₁₈H₁₈N₂O₃310.35
42092-01-3Heptylmagnesium chlorideC₇H₁₅ClMg158.96
42093-97-02-(Piperidin-1-yl)benzoic acidC₁₂H₁₅NO₂205.26
42095-80-7N-(4-Bromophenyl)propanehydrazonic acidC₉H₁₁BrN₂O243.10
42096-74-21,2,4-Trifluoro-3-nitrobenzeneC₆H₂F₃NO₂177.08
42097-42-73-Hydroxy-2-hydroxymethyl-6-methylpyridineC₇H₉NO₂139.15
42098-25-95-Chloro-1-methyl-4-nitro-1H-pyrazoleC₄H₄ClN₃O₂161.55
42098-29-32-(5-Amino-3-methyl-4-nitro-1H-pyrazol-1-yl)ethan-1-olC₆H₁₀N₄O₃186.17
421-00-12,2-Difluoropropan-1-amineC₃H₇F₂N95.09

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