CAS number index

CAS numbers starting with 42, page 30

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

Showing 2,901 to 3,000 of 3,313 chemicals

CAS numberChemical nameFormulaMol. weight

428848-25-3N-(1,3-Thiazol-2-yl)-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamideC₁₂H₁₂N₂OS₂264.38
428848-42-43-[4-(2-Fluorophenyl)piperazin-1-yl]-N-(3-methoxyphenyl)propanamideC₂₀H₂₄FN₃O₂357.43
428849-03-0(2-Fluorophenyl)-[4-(2-nitrophenyl)sulfonylpiperazin-1-yl]methanoneC₁₇H₁₆FN₃O₅S393.40
428849-25-63-Ethoxy-N-(pyridin-3-ylcarbamothioyl)benzamideC₁₅H₁₅N₃O₂S301.37
428849-35-8N-(3-Methylphenyl)-4-phenylpiperazine-1-carbothioamideC₁₈H₂₁N₃S311.45
428849-38-1(4-Ethylsulfonylpiperazin-1-yl)-(4-methoxyphenyl)methanoneC₁₄H₂₀N₂O₄S312.39
428849-89-23-[Benzyl(ethyl)amino]-N-(2-methoxy-5-nitrophenyl)propanamideC₁₉H₂₃N₃O₄357.41
428849-95-01-Ethylsulfonyl-4-(2-nitrophenyl)sulfonylpiperazineC₁₂H₁₇N₃O₆S₂363.42
428849-97-21-[3-(2,5-Dimethylanilino)-3-oxopropyl]-4-piperidinecarboxamideC₁₇H₂₅N₃O₂303.41
42885-14-35-MethylnicotinonitrileC₇H₆N₂118.14
428850-17-31-(Benzenesulfonyl)-4-[(2,4-dimethoxyphenyl)methyl]piperazineC₁₉H₂₄N₂O₄S376.48
428850-19-5N-(2,5-Dimethylphenyl)-3-pyrrolidin-1-ylpropanamideC₁₅H₂₂N₂O246.35
428850-37-7N-[2-(Cyclohexen-1-yl)ethyl]-N'-(1-phenylethyl)oxamideC₁₈H₂₄N₂O₂300.40
428850-40-23-(3,4-Dihydro-1H-isoquinolin-2-yl)-N-(3-methoxyphenyl)propanamideC₁₉H₂₂N₂O₂310.40
428850-46-84-(2,4-Dimethoxyphenyl)-N-(4-fluorophenyl)-2,7,7-trimethyl-5-oxo-1,4,6,8-tetrahydroquinoline-3-carboxamideC₂₇H₂₉FN₂O₄464.54
428850-73-1N-[2-Chloro-5-(trifluoromethyl)phenyl]-4-(4-methoxyphenyl)-2-methyl-5-oxo-4,6,7,8-tetrahydro-1H-quinoline-3-carboxamideC₂₅H₂₂ClF₃N₂O₃490.91
428850-77-55-[3-(4-Methoxyphenyl)propyl]-1,3,4-oxadiazole-2-thiolC₁₂H₁₄N₂O₂S250.32
428850-78-65-tert-Butyl-3-phenyl-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidineC₁₇H₁₆F₃N₃319.33
428850-84-43,5-Bis{[(3-methylphenoxy)acetyl]amino}benzoic acidC₂₅H₂₄N₂O₆448.48
428851-18-7N-(3-Chlorophenyl)-3-(4-methylphenyl)sulfonylpropanamideC₁₆H₁₆ClNO₃S337.83
428851-49-4Ethyl 1-[3-(2-methoxyanilino)-3-oxopropyl]piperidine-4-carboxylateC₁₈H₂₆N₂O₄334.42
428851-54-13-(Azepan-1-yl)-N-(3-chloro-2-methylphenyl)propanamideC₁₆H₂₃ClN₂O294.83
428851-58-5N-{2-[4-(2-Methoxyphenyl)piperazin-1-yl]-2-oxoethyl}-N,4-dimethylbenzenesulfonamideC₂₁H₂₇N₃O₄S417.53
428851-71-21-[2-(1H-Indol-3-yl)ethyl]-3-(3-methylphenyl)thioureaC₁₈H₁₉N₃S309.44
428851-83-6N-(1,3-Benzodioxol-5-yl)-3-(3,4-dihydro-1H-isoquinolin-2-yl)propanamideC₁₉H₂₀N₂O₃324.38
428851-86-9Ethyl 1-[3-(4-bromo-3-methylanilino)-3-oxopropyl]-4-piperidinecarboxylateC₁₈H₂₅BrN₂O₃397.31
428851-87-01-(4-Chlorobenzenesulfonyl)-4-(2-nitrobenzoyl)piperazineC₁₇H₁₆ClN₃O₅S409.85
428852-01-1Ethyl 4-{3-[(3,5-dimethoxyphenyl)amino]-3-oxopropyl}piperazine-1-carboxylateC₁₈H₂₇N₃O₅365.43
428852-27-1N-(3-Chlorophenyl)-3-pyrrolidin-1-ylpropanamideC₁₃H₁₇ClN₂O252.75
428852-49-7Ethyl 1-[3-(2,3-dihydro-1H-inden-5-ylamino)-3-oxopropyl]piperidine-3-carboxylateC₂₀H₂₈N₂O₃344.45
428852-56-69-(3-Ethoxy-4-hydroxyphenyl)-10-(2-methoxyethyl)-3,3,6,6-tetramethyl-4,5,7,9-tetrahydro-2H-acridine-1,8-dioneC₂₈H₃₇NO₅467.61
428852-58-81-(2-Nitrobenzyl)-4-(phenylsulfonyl)piperazineC₁₇H₁₉N₃O₄S361.42
428852-66-8N-Benzyl-4-(2,4-dichlorophenyl)-1,3-thiazol-2-amineC₁₆H₁₂Cl₂N₂S335.26
428853-12-7(4-Naphthalen-2-ylsulfonylpiperazin-1-yl)-pyridin-4-ylmethanoneC₂₀H₁₉N₃O₃S381.46
428853-15-01-(1-Benzylpiperidin-4-yl)-4-naphthalen-2-ylsulfonylpiperazineC₂₆H₃₁N₃O₂S449.62
428853-36-51-Ethylsulfonyl-4-(4-phenylbutan-2-yl)piperazineC₁₆H₂₆N₂O₂S310.46
428853-37-6(4-Ethylsulfonylpiperazin-1-yl)-naphthalen-1-ylmethanoneC₁₇H₂₀N₂O₃S332.43
428853-74-1N-(3,5-Dimethoxyphenyl)-3-[4-(2-fluorophenyl)piperazin-1-yl]propanamideC₂₁H₂₆FN₃O₃387.45
428853-96-71-(5-Chloro-2-methoxyphenyl)-2,5-dimethylpyrroleC₁₃H₁₄ClNO235.71
428854-23-32-(1-(2-Fluoro-benzyl)-1H-pyrazolo(3,4-b)pyridin-3-yl)-5-phenylazopyrimidine-4,6-diamineC₂₃H₁₈FN₉439.46
428856-07-95,7-Dimethyl-2-[(4-nitrophenyl)methylsulfanyl]-1H-pyrido[2,3-d]pyrimidin-4-oneC₁₆H₁₄N₄O₃S342.38
428856-23-9{1-[(4-Methylphenyl)methyl]-1H-1,3-benzodiazol-2-yl}methanolC₁₆H₁₆N₂O252.32
428856-24-03-(1H-Benzoimidazol-2-yl)-2-methyl-phenylamineC₁₄H₁₃N₃223.28
428856-38-6N-(3-Methoxyphenyl)-N'-(phenylacetyl)thioureaC₁₆H₁₆N₂O₂S300.38
428856-44-41-(Methoxymethyl)-2-(4-methoxyphenyl)benzimidazoleC₁₆H₁₆N₂O₂268.32
428856-98-8N-(3-{[(Pentanoylamino)carbothioyl]amino}phenyl)propanamideC₁₅H₂₁N₃O₂S307.42
428857-15-21-Isobutyl-2-(4-methoxy-phenoxymethyl)-1H-benzoimidazoleC₁₉H₂₂N₂O₂310.40
428857-73-21-{[5-(4-Fluorophenyl)-2H-tetrazol-2-yl]acetyl}piperidineC₁₄H₁₆FN₅O289.31
428857-85-6N-({[3-(1,3-Benzothiazol-2-yl)-4-hydroxyphenyl]amino}carbonothioyl)-3-(2-furyl)acrylamideC₂₁H₁₅N₃O₃S₂421.50
428857-90-3N-{3-[(Butanamidomethanethioyl)amino]phenyl}benzamideC₁₈H₁₉N₃O₂S341.44
428858-40-6N-[(2-Methoxyphenyl)carbamothioyl]-3-methylbutanamideC₁₃H₁₈N₂O₂S266.37
428858-72-4N-(1,2-Dihydroacenaphthylen-5-ylcarbamothioyl)-2-phenoxyacetamideC₂₁H₁₈N₂O₂S362.45
428858-82-6N-[(2-Fluorophenyl)carbamothioyl]propanamideC₁₀H₁₁FN₂OS226.28
428858-85-96-Phenyl-2-propan-2-ylsulfanyl-1H-pyrimidin-4-oneC₁₃H₁₄N₂OS246.34
428859-16-91-(Methoxymethyl)-2-phenylbenzimidazoleC₁₅H₁₄N₂O238.29
428859-72-7N-[4-(Propanoylcarbamothioylamino)phenyl]furan-2-carboxamideC₁₅H₁₅N₃O₃S317.37
428860-02-0N-[(4-Methylphenyl)carbamothioyl]biphenyl-4-carboxamideC₂₁H₁₈N₂OS346.45
428860-42-82-[(4,6-Dimethylpyrimidin-2-yl)sulfanyl]-1-(4-fluorophenyl)ethan-1-oneC₁₄H₁₃FN₂OS276.34
428860-49-52-Chloro-N-[3-(propanoylcarbamothioylamino)phenyl]benzamideC₁₇H₁₆ClN₃O₂S361.85
428860-51-94-Phenyl-N-(pyridin-2-ylcarbamothioyl)benzamideC₁₉H₁₅N₃OS333.42
428860-57-5N-(Ethoxymethyl)-N-(6-ethyl-2-methylphenyl)-2-[2-(hydroxymethyl)benzimidazolyl]acetamideC₂₂H₂₇N₃O₃381.48
428868-32-0Way-163909C₁₄H₁₈N₂214.31
428871-03-83-(Oxan-4-yl)propan-1-olC₈H₁₆O₂144.21
428871-69-65-Fluoro-4-methyl-2-nitroanilineC₇H₇FN₂O₂170.14
428871-71-01-Ethyl-3-methylpiperazineC₇H₁₆N₂128.22
428871-73-25-Fluoro-2-nitro-4-(trifluoromethyl)anilineC₇H₄F₄N₂O₂224.11
428871-94-76-Methoxy-6-methylheptanoic acidC₉H₁₈O₃174.24
428872-06-4N-Hydroxy-3-[1-methyl-4-(4-methyl-benzoyl)-1H-pyrrol-2-yl]-acrylamideC₁₆H₁₆N₂O₃284.31
428872-08-6Ethyl (2E)-3-(1-methyl-4-((4-methylphenyl)carbonyl)-1H-pyrrol-2-yl)prop-2-enoateC₁₈H₁₉NO₃297.35
4289-95-6N-Formyl-dl-phenylalanineC₁₀H₁₁NO₃193.20
4289-96-7FormylvalineC₆H₁₁NO₃145.16
4289-97-8N-Formyl-L-valineC₆H₁₁NO₃145.16
4289-98-9N-FormylmethionineC₆H₁₁NO₃S177.22
42890-76-61,2,4-Butanetriol, (2S)-C₄H₁₀O₃106.12
42891-16-7N-Octyl-beta-D-thiogalactopyranosideC₁₄H₂₈O₅S308.44
42894-09-7Cyclohexanecarboxylic acid, 1-(2-cyanoethyl)-2-oxo-, ethyl esterC₁₂H₁₇NO₃223.27
42895-57-814-Deoxy-11-oxoandrographolideC₂₀H₂₈O₅348.44
42895-58-914-Deoxy-11,12-dehydroandrographolideC₂₀H₂₈O₄332.44
42899-11-61,4-Dioxa-8-azaspiro(4.5)decane hydrochlorideC₇H₁₄ClNO₂179.65
42899-76-3Pyridine-3-sulfonyl chloride hydrochlorideC₅H₅Cl₂NO₂S214.07
429-06-1Tetraethylammonium tetrafluoroborateC₈H₂₀BF₄N217.06
429-07-2Ammonium, tetraethyl-, hexafluorophosphate(1-)C₈H₂₀F₆NP275.22
429-18-5Hexakis(1H,1H-perfluoropropoxy)phosphazeneC₁₈H₁₂F₃₀N₃O₆P₃1029.17
429-41-4Tetrabutylammonium fluorideC₁₆H₃₆FN261.47
429-42-5Tetrabutylammonium tetrafluoroborateC₁₆H₃₆BF₄N329.27
429-60-73,3,3-Trifluoropropyl-trimethoxysilaneC₆H₁₃F₃O₃Si218.25
429-67-4(3,3,3-Trifluoropropyl)methylsiloxane cyclic tetramerC₁₆H₂₈F₁₂O₄Si₄624.72
4290-13-5SantamarinC₁₅H₂₀O₃248.32
4290-38-42-Amino-3a,4,7,7a-tetrahydro-1H-4,7-epoxyisoindole-1,3(2H)-dioneC₈H₈N₂O₃180.16
4290-60-2Ambivalon hydrochlorideC₂₀H₂₄ClNO329.87
4290-72-65,6-Dihydro-4H-pyrrolo[3,2,1-ij]quinoline-1,2-dioneC₁₁H₉NO₂187.20
4290-78-21-(2-Bromoethyl)-1H-indole-2,3-dioneC₁₀H₈BrNO₂254.08
4290-90-81-Pentyl-1H-indole-2,3-dioneC₁₃H₁₅NO₂217.27
4290-94-21-Ethyl-1H-indole-2,3-dioneC₁₀H₉NO₂175.19
4290-98-61,2-Dihydro-3H-1,2,4-triazolo(4,3-a)benzimidazole-3-thioneC₈H₆N₄S190.23
42900-82-3Quercetin 7,4'-diglucosideC₂₇H₃₀O₁₇626.52
42900-98-13-Ethyl-4-hydroxy-5-methylbenzaldehydeC₁₀H₁₂O₂164.20
42906-19-44-(Bis(p-tolyl)amino)benzaldehydeC₂₁H₁₉NO301.39
42908-31-6(S)-2-(Phenylsulfonamido)propanoic acidC₉H₁₁NO₄S229.26
42908-33-83-(4-Methylbenzenesulfonamido)propanoic acidC₁₀H₁₃NO₄S243.28

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