CAS number index

CAS numbers starting with 33, page 53

8,044 chemicals have a CAS number that starts with 33. They are listed in CAS order.

Showing 5,201 to 5,300 of 8,044 chemicals

CAS numberChemical nameFormulaMol. weight

337488-30-91-Cyclopropyl-2-[(4,6-dihydroxypyrimidin-2-yl)thio]ethanoneC₉H₁₀N₂O₃S226.26
337488-51-4N-(1,3-Dihydrobenzo[e][2]benzofuran-4-ylmethyl)-N-ethylethanamineC₁₇H₂₁NO255.36
337488-83-2N-(2,5-Dimethoxyphenyl)-2-((3-(pyridin-3-yl)-1H-1,2,4-triazol-5-yl)thio)acetamideC₁₇H₁₇N₅O₃S371.42
337488-90-1Piperidine-3-carboxylic acid (2,6-dimethyl-phenyl)-amideC₁₄H₂₀N₂O232.33
337488-92-3Ethyl 1-(3-phenylpropyl)piperidine-3-carboxylateC₁₇H₂₅NO₂275.39
337489-08-42-(4-Propoxyphenyl)imidazo[1,2-a]pyridineC₁₆H₁₆N₂O252.32
337489-14-22-Methoxy-5-methyl-N-[(2,4,5-trimethoxyphenyl)methyl]anilineC₁₈H₂₃NO₄317.38
337489-20-01,2,3-Trimethoxy-4-[(4-piperidylpiperidyl)methyl]benzeneC₂₀H₃₂N₂O₃348.49
337489-46-0[(5-Ethyl-5H-[1,2,4]triazino[5,6-b]indol-3-yl)thio]acetic acidC₁₃H₁₂N₄O₂S288.33
337489-52-82-[(5-Ethyl-[1,2,4]triazino[5,6-b]indol-3-yl)sulfanyl]-N-(4-nitrophenyl)acetamideC₁₉H₁₆N₆O₃S408.44
337489-54-0(9-Allyl-9H-1,3,4,9-tetraaza-fluoren-2-ylsulfanyl)-acetic acid 1,3-dioxo-1,3-dihydro-isoindol-2-ylmethyl esterC₂₃H₁₇N₅O₄S459.49
337491-88-02,3,9,9-Tetramethyl-6-thiophen-2-yl-6,8,10,11-tetrahydro-5H-benzo[b][1,4]benzodiazepin-7-oneC₂₁H₂₄N₂OS352.50
337491-90-411-(6-Chloro-4-oxo-4H-chromen-3-yl)-3,3,7,8-tetramethyl-2,3,4,5,10,11-hexahydro-1H-dibenzo[b,e][1,4]diazepin-1-oneC₂₆H₂₅ClN₂O₃448.95
337493-76-22-Quinolin-6-yl-benzo[de]isoquinoline-1,3-dioneC₂₁H₁₂N₂O₂324.34
337493-90-01-(3,4-Dihydro-2,2,4,6-tetramethyl-4-phenyl-1(2H)-quinolinyl)-2-((4-methyl-4H-1,2,4-triazol-3-yl)thio)ethanoneC₂₄H₂₈N₄OS420.58
337494-07-22-(4,6-Dimethylpyrimidin-2-yl)-1-(4-methyl-3-nitrophenyl)guanidineC₁₄H₁₆N₆O₂300.32
337494-13-02-[(4,6-Dimethylpyrimidin-2-yl)amino]-3-(3-methoxyphenyl)-3,5-dihydro-4H-imidazol-4-oneC₁₆H₁₇N₅O₂311.35
337494-25-41-(5-Nitro-1,3-benzoxazol-2-yl)guanidineC₈H₇N₅O₃221.18
337494-45-8Methyl 2-(2-amino-5-chloro-6-methylpyrimidin-4-yl)sulfanylacetateC₈H₁₀ClN₃O₂S247.71
337494-51-61-[2-Oxo-2-(2,2,4-trimethyl-3,4-dihydroquinolin-1(2H)-yl)ethyl]pyrrolidine-2,5-dioneC₁₈H₂₂N₂O₃314.38
337494-56-12-[(E)-2-(1,2-Dimethylindol-3-yl)ethenyl]-3-methylquinazolin-4-oneC₂₁H₁₉N₃O329.40
337494-65-210-Hydroxy-10,11-dihydro-5H-spiro[benzo[h][1,3]thiazino[2,3-b]quinazoline-6,1'-cyclohexan]-7(9H)-oneC₂₀H₂₂N₂O₂S354.48
337494-68-510-Hydroxy-10,11-dihydro-9H-spiro[benzo[h][1,3]thiazino[2,3-b]quinazoline-6,1'-cyclopentan]-7(5H)-oneC₁₉H₂₀N₂O₂S340.45
337494-85-6(Benzenesulfonylfuran-2-ylmethylamino)-acetic acidC₁₃H₁₃NO₅S295.32
337494-86-72-[[3-Ethyl-4-oxospiro[benzo[h]quinazoline-5(3H),1'-cyclopentane]-2(6H)-yl]thio]acetonitrileC₂₀H₂₁N₃OS351.48
337495-07-53-Ethyl-2-methylsulfanylspiro[6H-benzo[h]quinazoline-5,1'-cyclohexane]-4-oneC₂₀H₂₄N₂OS340.49
337495-67-7Methyl 1-[2-(3,4-dimethoxyphenyl)ethyl]-2-methyl-5-oxo-4,5-dihydro-1H-pyrrole-3-carboxylateC₁₇H₂₁NO₅319.36
337496-18-12-[3-(4-Methylphenyl)-4-oxospiro[6H-benzo[h]quinazoline-5,1'-cyclopentane]-2-yl]sulfanylacetamideC₂₅H₂₅N₃O₂S431.56
337496-31-82-[3-(2,2-Dimethyloxan-4-yl)-4-oxospiro[6H-benzo[h]quinazoline-5,1'-cyclopentane]-2-yl]sulfanylacetamideC₂₅H₃₁N₃O₃S453.61
337496-39-62-[3-(4-Methoxyphenyl)-4-oxospiro[6H-benzo[h]quinazoline-5,1'-cyclohexane]-2-yl]sulfanylacetamideC₂₆H₂₇N₃O₃S461.59
337496-54-54-([1,1'-Biphenyl]-4-yl)-2-amino-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrileC₂₂H₁₈N₂O₂342.40
337496-58-94-([1,1'-Biphenyl]-4-yl)-2-amino-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrileC₂₄H₂₂N₂O₂370.45
337496-59-03-Ethyl-5,5-dimethyl-2-sulfanylidene-1,6-dihydrobenzo[h]quinazolin-4-oneC₁₆H₁₈N₂OS286.40
337496-76-11-(3-Chlorophenyl)-3-(oxolan-2-yl)pyrrolidine-2,5-dioneC₁₄H₁₄ClNO₃279.72
337496-80-7Pentyl {[5-(3,4,5-trimethoxyphenyl)-1,3,4-oxadiazol-2-yl]sulfanyl}acetateC₁₈H₂₄N₂O₆S396.46
337496-81-8(4,6-Dimethylpyrimidin-2-yl)-(2-phenoxyethyl)cyanamideC₁₅H₁₆N₄O268.32
337496-85-2(4-Methoxyphenyl)-(4-morpholin-4-yl-3-nitrophenyl)methanoneC₁₈H₁₈N₂O₅342.35
337497-00-4N-(2,3-Dihydro-1,4-benzodioxin-3-ylmethyl)-2-piperidin-1-ylacetamideC₁₆H₂₂N₂O₃290.36
337497-09-34-[(2,3-Dihydro-1,4-benzodioxin-2-ylmethyl)amino]-4-oxobutanoic acidC₁₃H₁₅NO₅265.26
337497-33-32,4-Dimethoxy-N-[(1-phenylcyclopentyl)methyl]benzamideC₂₁H₂₅NO₃339.44
337497-40-22-(3,4-Dimethoxyphenyl)-N-[(1-phenylcyclopentyl)methyl]acetamideC₂₂H₂₇NO₃353.46
337497-81-14-(3,4-Dimethoxyphenyl)-2-(((5-phenyl-1,3,4-oxadiazol-2-yl)methyl)thio)-6-(p-tolyl)nicotinonitrileC₃₀H₂₄N₄O₃S520.61
337498-63-2N-(2-Methoxyphenyl)-2-{[5-(4-methoxyphenyl)-1,3,4-oxadiazol-2-yl]sulfanyl}acetamideC₁₈H₁₇N₃O₄S371.42
337498-74-53,5-Dimethoxy-N-(8-quinolinyl)benzamideC₁₈H₁₆N₂O₃308.34
337498-86-95-(Methoxymethyl)-4-(1-naphthyl)-4H-1,2,4-triazole-3-thiolC₁₄H₁₃N₃OS271.35
337499-04-410-(4-Butylphenyl)-7,7-dimethyl-6,7,8,10-tetrahydro-5H-indeno[1,2-b]quinoline-9,11-dioneC₂₈H₂₉NO₂411.55
337499-46-4N-(4-Fluorophenyl)-2-methylquinoline-4-carboxamideC₁₇H₁₃FN₂O280.30
337499-55-5(3,4-Dimethyl-phenyl)-(4-methoxy-benzyl)-amineC₁₆H₁₉NO241.33
337499-85-1(4-Hydroxy-5-isopropyl-6-oxo-1,6-dihydro-pyrimidin-2-ylsulfanyl)-acetic acidC₉H₁₂N₂O₄S244.27
337499-88-4RefChem:382262C₁₀H₁₄N₂O₄S258.30
337499-92-0(9E)-9-(Carbamoylhydrazinylidene)fluorene-4-carboxamideC₁₅H₁₂N₄O₂280.29
3375-23-32-(2-Phenylhydrazono)naphthalen-1(2H)-oneC₁₆H₁₂N₂O248.28
3375-31-3Palladium(II) acetateC₄H₆O₄Pd224.51
3375-38-01,6-Diphenyl-1,6-hexanedioneC₁₈H₁₈O₂266.34
3375-50-6Mercaptoethanesulfonic acidC₂H₆O₃S₂142.20
3375-84-63-(2-Hydroxypropyl)-5-methyl-2-oxazolidinoneC₇H₁₃NO₃159.19
337500-10-42-((2-Methylallyl)thio)-4-oxo-3-azaspiro[5.5]undec-1-ene-1,5-dicarbonitrileC₁₆H₁₉N₃OS301.42
337500-42-26-Amino-4-(butan-2-yl)-3-phenyl-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrileC₁₇H₁₈N₄O294.36
337500-49-96-Amino-4-isopropyl-3-propyl-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrileC₁₃H₁₈N₄O246.31
337500-60-46-Amino-4-cyclohexyl-3-propyl-2,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrileC₁₆H₂₂N₄O286.38
337500-62-66-Amino-4-(2-methylpropyl)-3-phenyl-2,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrileC₁₇H₁₈N₄O294.36
337500-68-2Ethyl 2-amino-4-cyclohexyl-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carboxylateC₂₀H₂₉NO₄347.45
337500-72-8RefChem:381399C₂₂H₁₆N₄O₄S432.46
337500-83-12-{[2-(3,4-Dihydroxyphenyl)-2-oxoethyl]sulfanyl}-4-(furan-2-yl)-6-methylpyridine-3-carbonitrileC₁₉H₁₄N₂O₄S366.40
337500-87-52-Amino-6-{[2-(3,4-dihydroxyphenyl)-2-oxoethyl]sulfanyl}-4-(4-hydroxyphenyl)pyridine-3,5-dicarbonitrileC₂₁H₁₄N₄O₄S418.43
337500-97-7(3-Cyano-4-cyclohex-3-enyl-6,7-dihydro-5H-[1]pyrindin-2-ylsulfanyl)-acetic acidC₁₉H₂₂N₂O₂S342.46
337501-07-22-[(Cyanomethyl)sulfanyl]-4-(cyclohex-3-en-1-yl)-5H,6H,7H-cyclopenta[b]pyridine-3-carbonitrileC₁₇H₁₇N₃S295.41
337501-59-4N-[4-Acetyl-5-(4-bromophenyl)-4,5-dihydro-1,3,4-thiadiazol-2-yl]acetamideC₁₂H₁₂BrN₃O₂S342.22
337502-96-25-{[(3-Fluorophenyl)amino]methylidene}pyrimidine-2,4,6(1H,3H,5H)-trioneC₁₁H₈FN₃O₃249.20
337503-05-65-Acetyl-9,9-dimethyl-6-[(2,2,3-trimethylcyclopent-3-en-1-yl)methyl]-6,8,10,11-tetrahydrobenzo[b][1,4]benzodiazepin-7-oneC₂₆H₃₄N₂O₂406.57
337503-16-96-[5-(2-Chloro-4-nitrophenyl)furan-2-yl]-9,9-dimethyl-6,8,10,11-tetrahydro-5H-benzo[b][1,4]benzodiazepin-7-oneC₂₅H₂₂ClN₃O₄463.92
337503-26-13-(10-Acetyl-3,3-dimethyl-1-oxo-2,3,4,5,10,11-hexahydro-1H-dibenzo[b,e][1,4]diazepin-11-yl)phenyl acetateC₂₅H₂₆N₂O₄418.49
337503-63-62-Ethoxy-4-(1-ethyl-7,8-dimethoxy-3-phenyl-3H-pyrazolo[3,4-c]isoquinolin-5-yl)phenolC₂₈H₂₇N₃O₄469.54
337503-67-05-(4-Ethoxyphenyl)-1-ethyl-7,8-dimethoxy-3-phenylpyrazolo[3,4-c]isoquinolineC₂₈H₂₇N₃O₃453.54
337504-22-03,3-Dimethyl-9-(2-oxo-2-thiophen-2-ylethyl)-4,9-dihydro-2H-xanthen-1-oneC₂₁H₂₀O₃S352.45
337504-98-04-Methyl-2-phenyl-1,3-thiazole-5-carboxamideC₁₁H₁₀N₂OS218.28
337505-00-72-(2-Chlorophenyl)-3-((4-methoxyphenyl)sulfonyl)thiazolidineC₁₆H₁₆ClNO₃S₂369.89
337505-04-12-[(5-Amino-1,3,4-thiadiazol-2-yl)thio]-N-(3-methylphenyl)acetamideC₁₁H₁₂N₄OS₂280.38
337505-07-4N-(4-(Aminosulfonyl)phenyl)-2-((5,6-diphenyl-1,2,4-triazin-3-yl)thio)acetamideC₂₃H₁₉N₅O₃S₂477.57
337505-08-52-[(4,5-Diphenyl-1,3-oxazol-2-yl)sulfanyl]-N-(4-sulfamoylphenyl)acetamideC₂₃H₁₉N₃O₄S₂465.56
337505-13-22-[(3-Cyano-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-2-yl)sulfanyl]-N-(4-sulfamoylphenyl)acetamideC₁₉H₂₀N₄O₃S₂416.53
337505-22-32-[(3-Cyano-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-2-yl)sulfanyl]-N-(1,3-thiazol-2-yl)acetamideC₁₆H₁₆N₄OS₂344.46
337505-38-12-[[5-(2-Chlorophenyl)-1,3,4-oxadiazol-2-yl]sulfanyl]-1-morpholin-4-ylethanoneC₁₄H₁₄ClN₃O₃S339.80
337505-63-2N-(3-Chlorophenyl)-2-[(4-phenyl-5-pyridin-4-yl-1,2,4-triazol-3-yl)sulfanyl]acetamideC₂₁H₁₆ClN₅OS421.91
337505-84-7N-(2,4-Dimethylphenyl)-2-(5-phenyltetrazol-2-yl)acetamideC₁₇H₁₇N₅O307.36
337506-29-3N-[2-(1-Benzyl-2-methyl-1H-indol-3-yl)-ethyl]-acetamideC₂₀H₂₂N₂O306.41
337506-43-11-(2-Chloro-5-nitrophenyl)sulfonyl-2-methylbenzimidazoleC₁₄H₁₀ClN₃O₄S351.77
337506-45-32,5-Diethoxy-N-(pyridin-3-ylmethyl)benzenesulfonamideC₁₆H₂₀N₂O₄S336.41
337508-60-82,1,3-Benzothiadiazole-5-sulfonyl chlorideC₆H₃ClN₂O₂S₂234.69
337508-64-25-Phenyl-1,3-oxazole-4-carbonyl chlorideC₁₀H₆ClNO₂207.62
337508-66-44-(1,3-Oxazol-5-yl)benzenesulphonyl chlorideC₉H₆ClNO₃S243.67
337508-68-66-Morpholin-4-yl-pyridine-3-sulfonyl chlorideC₉H₁₁ClN₂O₃S262.72
337508-71-12,3-Dihydro-1,4-benzodioxine-6-carbothioamideC₉H₉NO₂S195.24
337512-14-83-Oxo-2-(2-phenylhydrazono)-3-(2-thienyl)propanalC₁₃H₁₀N₂O₂S258.30
337513-67-41,2,3-Tribromo-4-phenoxybenzeneC₁₂H₇Br₃O406.90
337513-72-12,2',3,4,4',5,5',6-Octabromodiphenyl etherC₁₂H₂Br₈O801.38
337526-85-9Bis[2-(2-pyridinyl-N)phenyl-C](2,4-pentanedionato-O2,O4)iridium(III)C₂₇H₂₄IrN₂O₂-₂600.72
337526-98-4Tris(benzo(h)quinoline-c10,n)iridium(III)C₃₉H₂₄IrN₃726.86
337533-96-73-tert-Butyl-1-(2-methylphenyl)-1H-pyrazol-5-amineC₁₄H₁₉N₃229.33
337535-43-04-Bromo-1-fluoro-2-(methoxymethyl)benzeneC₈H₈BrFO219.05

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