CAS number index

CAS numbers starting with 4, page 16

28,986 chemicals have a CAS number that starts with 4. They are listed in CAS order.

Showing 1,501 to 1,600 of 5,000 chemicals

CAS numberChemical nameFormulaMol. weight

403666-34-2N-(Quinolin-3-yl)furan-2-carboxamideC₁₄H₁₀N₂O₂238.25
403668-40-64-(Pyrimidin-2-ylsulfanylmethyl)-benzonitrileC₁₂H₉N₃S227.29
403668-52-02-{[4-(Morpholin-4-yl)-3-nitrophenyl]carbonyl}benzoic acidC₁₈H₁₆N₂O₆356.33
403669-90-94-[(3,5-Dimethyl-1-prop-2-enylpyrazol-4-yl)methyl]-3,5-dimethyl-1-prop-2-enylpyrazoleC₁₇H₂₄N₄284.41
403669-92-12-(Naphthalen-1-yl)-N-((4-phenyltetrahydro-2H-pyran-4-yl)methyl)acetamideC₂₄H₂₅NO₂359.47
40367-32-65-(4-Hydroxy-3-methoxybenzylidene)barbituric acidC₁₂H₁₀N₂O₅262.22
403670-03-11-Benzylsulfonyl-4-ethylpiperazineC₁₃H₂₀N₂O₂S268.38
403670-28-0N-(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-3,4-dimethoxybenzenesulfonamideC₁₉H₂₁N₃O₅S403.46
403670-32-65-(1,3-Benzodioxol-5-ylmethylene)-2-butyl-2-methyl-1,3-dioxane-4,6-dioneC₁₇H₁₈O₆318.32
403670-88-2Cambridge id 6172553C₁₁H₆BrN₃O₂S324.16
403670-89-3N-(2,1,3-Benzothiadiazol-4-yl)-2-phenoxyacetamideC₁₄H₁₁N₃O₂S285.33
403671-03-42-[(4-Isopropylphenylamino)thiazol-4-yl]acetic acidC₁₄H₁₆N₂O₂S276.36
403672-07-13-Amino-2,3-dihydro-1H-inden-1-olC₉H₁₁NO149.19
40369-91-31,4-Dioxa-7-azaspiro(4.5)decaneC₇H₁₃NO₂143.19
403695-36-32-(4-Methyl-2-nitrophenyl)-3a,4,7,7a-tetrahydro-1H-4,7-ethanoisoindole-1,3(2H)-dioneC₁₇H₁₆N₂O₄312.32
403695-51-22-(3-Pyridylmethylene)-1-indanoneC₁₅H₁₁NO221.26
4037-01-8Corticotropin (4-10)C₄₄H₅₉N₁₃O₁₀S962.10
403709-51-32-(4-Chlorophenyl)-N-(5-methyl-2,1,3-benzothiadiazol-4-yl)acetamideC₁₅H₁₂ClN₃OS317.80
403709-75-12-(4-Chlorophenyl)-N-(2-pyridin-4-yl-1,3-benzoxazol-5-yl)acetamideC₂₀H₁₄ClN₃O₂363.80
403709-83-14-Chloro-N-[(4-morpholin-4-ylphenyl)carbamothioyl]benzamideC₁₈H₁₈ClN₃O₂S375.88
40371-50-4(S)-2-Hydroxy-4-(((phenylmethoxy)carbonyl)amino)butyric acidC₁₂H₁₅NO₅253.25
40371-51-54-Amino-2-hydroxybutyric acid, (S)-(-)-C₄H₉NO₃119.12
403710-31-62-(2,4-Dimethylphenoxy)-N-(6-methylpyridin-2-yl)acetamideC₁₆H₁₈N₂O₂270.33
403710-37-2N-(5-Chloropyridin-2-yl)-4-propoxybenzamideC₁₅H₁₅ClN₂O₂290.75
403710-47-42-(4-Chloro-2-methylphenoxy)-N-(5-chloropyridin-2-yl)acetamideC₁₄H₁₂Cl₂N₂O₂311.17
403710-48-52-(4-Chloro-3-methylphenoxy)-N-(5-chloropyridin-2-yl)acetamideC₁₄H₁₂Cl₂N₂O₂311.17
403710-66-73-Bromo-N-(5-chloropyridin-2-yl)-4-methoxybenzamideC₁₃H₁₀BrClN₂O₂341.59
403710-73-6N-(5-Chloropyridin-2-yl)-4-iodobenzamideC₁₂H₈ClIN₂O358.57
403710-79-2(3-Methyl-1-benzofuran-2-yl)-[4-(4-nitrophenyl)piperazin-1-yl]methanoneC₂₀H₁₉N₃O₄365.39
403710-92-91-(2,3-Dichlorobenzoyl)-4-(4-nitrophenyl)piperazineC₁₇H₁₅Cl₂N₃O₃380.23
403711-08-0(3,5-Diethoxyphenyl)[4-(4-nitrophenyl)piperazin-1-yl]methanoneC₂₁H₂₅N₃O₅399.45
403711-14-8[4-(Benzyloxy)phenyl][4-(4-nitrophenyl)piperazin-1-yl]methanoneC₂₄H₂₃N₃O₄417.46
403711-32-0N,N'-Bis-(2,3-dihydro-benzo[1,4]dioxin-6-yl)-isophthalamideC₂₄H₂₀N₂O₆432.43
403712-67-4Methyl 2,3-diamino-6-fluorobenzoateC₈H₉FN₂O₂184.17
403712-68-5Methyl 2-amino-3-(dimethylamino)propanoate dihydrochlorideC₆H₁₆Cl₂N₂O₂219.11
403712-80-1(3R)-1-Methylpyrrolidin-3-amine dihydrochlorideC₅H₁₄Cl₂N₂173.09
403714-14-75-Acetyl-6-(furan-2-yl)-8,9,10,11-tetrahydro-6H-benzo[b][1,4]benzodiazepin-7-oneC₁₉H₁₈N₂O₃322.36
403714-26-11-[(4-Nitrophenoxy)acetyl]indolineC₁₆H₁₄N₂O₄298.30
403715-45-7N-(4-{[(4-Chlorophenoxy)acetyl]amino}-2-methoxyphenyl)-2-furamideC₂₀H₁₇ClN₂O₅400.82
403715-47-9N-[4-[[2-(4-Chloro-2-methylphenoxy)acetyl]amino]-2-methoxyphenyl]furan-2-carboxamideC₂₁H₁₉ClN₂O₅414.85
403717-34-0N-(2,3-Dihydro-1,4-benzodioxin-6-yl)-2-(4-oxo-3-quinazolinyl)acetamideC₁₈H₁₅N₃O₄337.33
40372-00-7Taribavirin hydrochlorideC₈H₁₄ClN₅O₄279.68
40372-03-01-(2,3,5-Tri-O-acetyl-beta-D-ribofuranosyl)-1H-1,2,4-triazole-3-carboxamideC₁₄H₁₈N₄O₈370.32
40372-44-94-Amino-1-methyl-1,2,5,6-tetrahydropyridine-3-carbonitrileC₇H₁₁N₃137.19
40372-61-02-Amino-5-bromo-4-chlorophenolC₆H₅BrClNO222.47
40372-66-51,2,4-Butanetricarboxylic acid, 2-phosphono-, sodium salt (1:?)C₇H₁₁O₉P270.13
40372-72-34,4,15,15-Tetraethoxy-3,16-dioxa-8,9,10,11-tetrathia-4,15-disilaoctadecaneC₁₈H₄₂O₆S₄Si₂538.97
403722-92-9N-(2-Furylmethyl)-2-{[4-oxo-3-(2-phenylethyl)-3,4-dihydroquinazolin-2-yl]thio}acetamideC₂₃H₂₁N₃O₃S419.51
403722-96-32-((2-(4-Chlorophenyl)-2-oxoethyl)thio)-3-phenethylquinazolin-4(3H)-oneC₂₄H₁₉ClN₂O₂S434.95
403726-41-04-Amino-3-phenyl-N-((tetrahydrofuran-2-yl)methyl)-2-thioxo-2,3-dihydrothiazole-5-carboxamideC₁₅H₁₇N₃O₂S₂335.45
403726-77-23-Allyl-4-amino-5-(1-piperidinylcarbonyl)-1,3-thiazole-2(3H)-thioneC₁₂H₁₇N₃OS₂283.42
403726-88-54-Amino-3-(4-ethoxyphenyl)-N-(2-oxolanylmethyl)-2-sulfanylidene-5-thiazolecarboxamideC₁₇H₂₁N₃O₃S₂379.51
403726-90-9[4-Amino-3-(4-ethoxyphenyl)-2-sulfanylidene-1,3-thiazol-5-yl]-(4-methylpiperazin-1-yl)methanoneC₁₇H₂₂N₄O₂S₂378.52
403727-09-34-Amino-N-(4-ethoxyphenyl)-3-phenyl-2-sulfanylidene-2,3-dihydro-1,3-thiazole-5-carboxamideC₁₈H₁₇N₃O₂S₂371.49
403727-84-47-(2,3-Dihydroindole-1-carbonyl)-3-propyl-2-sulfanylidene-1H-quinazolin-4-oneC₂₀H₁₉N₃O₂S365.46
403727-90-23-Propyl-7-(1,2,3,4-tetrahydroisoquinoline-2-carbonyl)-2-thioxo-2,3-dihydroquinazolin-4(1H)-oneC₂₁H₂₁N₃O₂S379.49
403727-92-4N-[(2-Methoxyphenyl)methyl]-4-oxo-3-propyl-2-sulfanylidene-1H-quinazoline-7-carboxamideC₂₀H₂₁N₃O₃S383.47
403728-02-9N-Benzyl-N-(2-hydroxyethyl)-4-oxo-3-propyl-2-sulfanylidene-1H-quinazoline-7-carboxamideC₂₁H₂₃N₃O₃S397.50
403728-07-4Ethyl 1-(4-oxo-3-propyl-2-sulfanylidene-1H-quinazoline-7-carbonyl)piperidine-3-carboxylateC₂₀H₂₅N₃O₄S403.50
403728-08-5Ethyl 4-(4-oxo-3-propyl-2-sulfanylidene-1H-quinazoline-7-carbonyl)piperazine-1-carboxylateC₁₉H₂₄N₄O₄S404.49
403728-21-27-(4-Cyclohexylpiperazine-1-carbonyl)-3-propyl-2-sulfanylidene-1H-quinazolin-4-oneC₂₂H₃₀N₄O₂S414.57
403728-28-93-[2-(Cyclohexen-1-yl)ethyl]-7-(3,5-dimethylpiperidine-1-carbonyl)-2-sulfanylidene-1H-quinazolin-4-oneC₂₄H₃₁N₃O₂S425.60
403728-29-07-[4-(4-Fluorophenyl)piperazine-1-carbonyl]-3-propyl-2-sulfanylidene-1H-quinazolin-4-oneC₂₂H₂₃FN₄O₂S426.52
403728-38-17-(4-(2-Methoxyphenyl)piperazine-1-carbonyl)-3-propyl-2-thioxo-2,3-dihydroquinazolin-4(1H)-oneC₂₃H₂₆N₄O₃S438.55
403728-89-2Methyl 2-[(3-fluorophenyl)methylsulfanyl]-3-(2-methoxyethyl)-4-oxoquinazoline-7-carboxylateC₂₀H₁₉FN₂O₄S402.45
403728-99-4Ethyl 2-[3-[4-(2-methoxyethylcarbamoyl)phenyl]-4-oxoquinazolin-2-yl]sulfanylacetateC₂₂H₂₃N₃O₅S441.51
403729-02-2N-(2-Methoxyethyl)-4-[4-oxo-2-(pyridin-4-ylmethylsulfanyl)quinazolin-3-yl]benzamideC₂₄H₂₂N₄O₃S446.53
403729-22-6Ethyl 4-[3-[4-(2-methoxyethylcarbamoyl)phenyl]-4-oxoquinazolin-2-yl]sulfanyl-3-oxobutanoateC₂₄H₂₅N₃O₆S483.55
403731-18-02-(6-Cyano-1-hexyn-1-yl)adenosineC₁₇H₂₀N₆O₄372.38
403731-83-9N-(3-Chloro-4-methoxyphenyl)-2-(3-oxo-3,4-dihydro-2H-1,4-benzothiazin-2-yl)acetamideC₁₇H₁₅ClN₂O₃S362.84
403731-98-62-(6-Amino-5-cyano-3-(p-tolyl)-1,4-dihydropyrano[2,3-c]pyrazol-4-yl)phenyl morpholine-4-carboxylateC₂₅H₂₃N₅O₄457.49
403731-99-74-Morpholinecarboxylic acid [4-[6-amino-5-cyano-3-(4-methylphenyl)-2,4-dihydropyrano[2,3-c]pyrazol-4-yl]phenyl] esterC₂₅H₂₃N₅O₄457.49
403732-58-1N-Butyl-2-((1-((4-chlorophenyl)sulfonyl)-1H-benzo[d]imidazol-2-yl)thio)acetamideC₁₉H₂₀ClN₃O₃S₂437.97
403733-94-8N-(1,3-Benzodioxol-5-ylmethyl)-5-bromofuran-2-carboxamideC₁₃H₁₀BrNO₄324.13
403734-28-11-Ethyl-3-(4-(2-fluorophenyl)piperazine-1-carbonyl)-7-methyl-1,8-naphthyridin-4(1H)-oneC₂₂H₂₃FN₄O₂394.45
403735-02-4(1-Bromo-3-methylbutan-2-yl)benzeneC₁₁H₁₅Br227.15
403735-40-0Methyl [(5-propyl-5H-[1,2,4]triazino[5,6-b]indol-3-yl)sulfanyl]acetateC₁₅H₁₆N₄O₂S316.39
403736-01-63-Fluoro-N-[4-(morpholine-4-carbonyl)-2-phenylpyrazol-3-yl]benzamideC₂₁H₁₉FN₄O₃394.41
403736-03-85-[(3-Fluorobenzoyl)amino]-N-(furan-2-ylmethyl)-1-phenylpyrazole-4-carboxamideC₂₂H₁₇FN₄O₃404.40
403736-05-0N,N-Diethyl-5-[(3-fluorobenzoyl)amino]-1-phenylpyrazole-4-carboxamideC₂₁H₂₁FN₄O₂380.42
403736-15-22-(4-Oxo-3(4H)-quinazolinyl)-N-(4-phenoxyphenyl)acetamideC₂₂H₁₇N₃O₃371.40
403739-76-42-Benzoyl-2-tert-butyl-N-phenylhydrazinecarboxamideC₁₈H₂₁N₃O₂311.38
40375-94-8N-(4-Ethoxyphenyl)-2-(3-oxo-1,2,3,4-tetrahydroquinoxalin-2-yl)acetamideC₁₈H₁₉N₃O₃325.37
40375-97-1N-(2-Chlorophenyl)-2-(3-oxo-1,2,3,4-tetrahydroquinoxalin-2-yl)acetamideC₁₆H₁₄ClN₃O₂315.76
40377-35-32-(4-Fluorophenyl)-2-methylpropan-1-amineC₁₀H₁₄FN167.23
40378-58-34-Piperidinol, 1-methyl-, benzoate, hydrochlorideC₁₃H₁₈ClNO₂255.75
40379-24-63,5,5-Trimethylhexyl acetateC₁₁H₂₂O₂186.29
403793-49-7N,3,5-Trimethyl-4-isoxazolamineC₆H₁₀N₂O126.16
403793-82-87-Bromospiro[chromane-2,1'-cyclobutan]-4-oneC₁₂H₁₁BrO₂267.12
403798-71-0N'-(3-(Benzyloxy)benzylidene)-2-(4-isopropylphenoxy)acetohydrazideC₂₅H₂₆N₂O₃402.49
403799-02-01-(2,2-Dimethoxyethyl)-3-(4-nitrophenyl)thioureaC₁₁H₁₅N₃O₄S285.32
4038-04-43-Ethyl-1-penteneC₇H₁₄98.19
4038-13-5(2,5-Dimethoxy-phenyl)-phenyl-methanoneC₁₅H₁₄O₃242.27
4038-14-63,4-DimethoxybenzophenoneC₁₅H₁₄O₃242.27
4038-15-7(2,4-Dimethoxyphenyl)(4-methoxyphenyl)methanoneC₁₆H₁₆O₄272.30
4038-49-72-Amino-6-methyl-5-(3-methylbutyl)pyrimidin-4-olC₁₀H₁₇N₃O195.27
4038-60-26,6-Dimethyl-1-(3-methylphenyl)-1,3,5-triazine-2,4-diamineC₁₂H₁₇N₅231.30
4038-64-62-Amino-5-butyl-6-methyl-4(3H)-pyrimidinoneC₉H₁₅N₃O181.24
4038-92-0N,N-Diethyl-2-(piperazin-1-yl)ethan-1-amineC₁₀H₂₃N₃185.31
4038-97-57-Methoxy-4-(piperazin-1-yl)quinolineC₁₄H₁₇N₃O243.31

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