CAS number index

CAS numbers starting with 5, page 21

30,686 chemicals have a CAS number that starts with 5. They are listed in CAS order.

Showing 2,001 to 2,100 of 5,000 chemicals

CAS numberChemical nameFormulaMol. weight

50608-24-7Imidazo[2,1-b]quinazolin-2(3H)-one, 1,5-dihydro-C₁₀H₉N₃O187.20
50608-63-46-Methyl-1,2,3,5-tetrahydroimidazo(2,1-b)quinazolin-2-one hydrochlorideC₁₁H₁₂ClN₃O237.69
50608-99-63-Amino-pyridine-2-carboxylic acid amideC₆H₇N₃O137.14
50609-01-34-(2-(Pyrrolidin-1-yl)ethoxy)anilineC₁₂H₁₈N₂O206.29
50609-23-92,6-DichlorobenzophenoneC₁₃H₈Cl₂O251.11
50609-88-61-Methyl-4,5-diphenyl-1H-imidazoleC₁₆H₁₄N₂234.30
5061-21-22(3H)-Furanone, 3-bromodihydro-C₄H₅BrO₂164.99
5061-22-31,1'-(1,4-Piperazinediyldi-2,1-ethanediyl) bis(alpha-methyl-1-naphthaleneacetate)C₃₄H₃₈N₂O₄538.69
5061-42-7Rhodanine, 5-(4-pyridylmethylene)-C₉H₆N₂OS₂222.29
5061-50-73-Iodoazepan-2-oneC₆H₁₀INO239.06
50610-82-72-Benzyl-1,2,3,4-tetrahydroquinolineC₁₆H₁₇N223.32
50611-86-4CoelenteramideC₂₅H₂₁N₃O₃411.46
50613-98-410-Doxylstearic acidC₂₂H₄₂NO₄384.58
50614-90-94-Benzyl-1H-indoleC₁₅H₁₃N207.28
50615-66-2beta-D-Galactopyranose, 1-thio-, 2,3,4,6-tetraacetateC₁₄H₂₀O₉S364.37
50616-43-8{[5-(2-Propoxyphenyl)-4H-1,2,4-triazol-3-yl]thio}acetic acidC₁₃H₁₅N₃O₃S293.35
50616-44-9[5-(2-Isopropoxy-phenyl)-4H-[1,2,4]triazol-3-yl-sulfanyl]acetic acidC₁₃H₁₅N₃O₃S293.35
50616-71-2(5Z)-3-Benzyl-5-[4-(dimethylamino)benzylidene]-1,3-thiazolidine-2,4-dioneC₁₉H₁₈N₂O₂S338.43
50616-95-02,5-Dichlorothiazolo[5,4-d]thiazoleC₄Cl₂N₂S₂211.10
50617-73-7N1-Methylbenzene-1,3-diamineC₇H₁₀N₂122.17
50617-74-8N1-ethylbenzene-1,3-diamineC₈H₁₂N₂136.20
50618-02-5Anethole oxideC₁₀H₁₂O₂164.20
50619-00-65-Amino-o-xylene-3-sulphonic acidC₈H₁₁NO₃S201.25
5062-62-43-Oxopregn-4-EN-20-yl acetate, (20R)-C₂₃H₃₄O₃358.52
5062-77-14-Methyl-4-phenylimidazolidin-2-oneC₁₀H₁₂N₂O176.22
5062-80-6Bicyclo(2.1.1)hexan-2-olC₆H₁₀O98.14
50622-20-3Disodium lauroyl glutamateC₁₇H₂₉NNa₂O₅373.40
50622-99-6N-(2-Chlorophenyl)-2-nitrobenzamideC₁₃H₉ClN₂O₃276.68
50623-00-2N-(4-Methylphenyl)-2-nitrobenzamideC₁₄H₁₂N₂O₃256.26
50623-57-9Butyl nonanoateC₁₃H₂₆O₂214.35
50623-64-82-Nitrobenzo-m-toluidideC₁₄H₁₂N₂O₃256.26
50624-08-36,7-Dihydroxy-2,3-dihydrocyclopenta[c]chromen-4(1H)-oneC₁₂H₁₀O₄218.21
50624-25-44-Hydroxy-4-methylpent-2-ynoic acidC₆H₈O₃128.13
50624-35-61,4-DihydroquinolineC₉H₉N131.18
50624-94-7tert-Butyl ethyl oxalateC₈H₁₄O₄174.20
50625-48-42,3,4-TrimethoxyanilineC₉H₁₃NO₃183.21
50626-02-3Ethyl 2-phenyl-3-furoateC₁₃H₁₂O₃216.24
50627-73-13-(p-Coumaroyl)ursolic acidC₃₉H₅₄O₅602.86
50628-34-7Methyl 2-oxo-1,2-dihydropyrimidine-5-carboxylateC₆H₆N₂O₃154.13
50628-55-22,2-Bis-(4-hydroxy-3-methylphenyl)-4-methylpentaneC₂₀H₂₆O₂298.43
50629-14-6Methoxy(benzene-d5)C₇H₈O113.17
50629-82-8HalometasoneC₂₂H₂₇ClF₂O₅444.90
5063-03-6Methyl (8,9,10-trinorborn-5-en-2-yl) ketoneC₉H₁₂O136.19
5063-65-01,2-EpoxyheptaneC₇H₁₄O114.19
5063-96-7N-MethylolmaleimideC₅H₅NO₃127.10
50632-53-6N-Isopropylhydroxylamine hydrochlorideC₃H₁₀ClNO111.57
50632-57-02-Methoxy-2,4-diphenyl-3(2H)-furanoneC₁₇H₁₄O₃266.30
50632-82-13-(Trifluoroacetamido)propanoic acidC₅H₆F₃NO₃185.10
50634-05-4Tetrahydro-2,5-dimethoxyfuran-3-carbaldehydeC₇H₁₂O₄160.17
50634-31-6tert-Butyl 3,4,5-trimethyl-2-pyrrolecarboxylateC₁₂H₁₉NO₂209.29
50634-83-8N-(2-Phenoxyethyl)-1-benzofuran-2-carboxamideC₁₇H₁₅NO₃281.31
50635-12-6N-Phenyl-1-benzofuran-2-carboxamideC₁₅H₁₁NO₂237.26
50635-14-8N-(2-Phenylethyl)-1-benzofuran-2-carboxamideC₁₇H₁₅NO₂265.31
50635-21-7O-Tolyloxy-acetonitrileC₉H₉NO147.18
50635-24-0(4-tert-Butyl-phenoxy)acetonitrileC₁₂H₁₅NO189.26
50636-57-26-(4-Bromophenyl)-2,3-dihydropyridazin-3-oneC₁₀H₇BrN₂O251.08
50637-98-46-Bromonaphthalene-2-sulfonyl chlorideC₁₀H₆BrClO₂S305.58
50638-08-95-Bromo-3-methyl-1-benzofuran-2-carboxylic acidC₁₀H₇BrO₃255.07
50638-24-92,2'-Vinylenedi-1-benzo(b)furan-5-carboxamidineC₂₀H₁₆N₄O₂344.37
50638-46-51-Bromo-2-chloro-4-methoxybenzeneC₇H₆BrClO221.48
50638-47-64-Bromo-2-chloroanisoleC₇H₆BrClO221.48
50638-48-74-Bromo-2,3-dimethylanisoleC₉H₁₁BrO215.09
50638-50-14-Bromo-N,N,3-trimethylanilineC₉H₁₂BrN214.11
50638-54-54-Bromo-N,N,2,6-tetramethylanilineC₁₀H₁₄BrN228.13
50638-76-12-Methyl-2-(trimethylsilyl)propanenitrileC₇H₁₅NSi141.29
50639-00-42-Ethylhex-2-enolC₈H₁₆O128.22
50639-37-72H-1,3,5-Oxadiazine-2,4,6(3H,5H)-trione, 3,5-bis(6-isocyanatohexyl)-C₁₇H₂₄N₄O₆380.40
50639-66-26-Chloro-2,3,4,9-tetrahydro-1H-carbazole-1-carboxylic acidC₁₃H₁₂ClNO₂249.70
5064-31-3Trisodium nitrilotriacetateC₆H₆NNa₃O₆257.08
5064-46-0Isopropyl-(tetrahydro-furan-2-ylmethyl)-amineC₈H₁₇NO143.23
5064-70-02-Ethyl-N-[2-(4-sulfamoylphenyl)ethyl]butanamideC₁₄H₂₂N₂O₃S298.41
506407-84-75-(4-tert-Butylphenyl)-1,3,4-oxadiazol-2-amineC₁₂H₁₅N₃O217.27
506418-75-3Benzo[h]quinazolin-4(1H)-oneC₁₂H₈N₂O196.21
506418-84-4(4-Phenyl-6-trifluoromethyl-pyrimidin-2-ylsulfanyl)-acetic acid ethyl esterC₁₅H₁₃F₃N₂O₂S342.34
506418-96-8N-[(Furan-2-yl)methyl]-2-{[4-phenyl-6-(trifluoromethyl)pyrimidin-2-yl]sulfanyl}acetamideC₁₈H₁₄F₃N₃O₂S393.39
506427-87-83-(Piperazin-1-yl)-5-(trifluoromethyl)benzonitrileC₁₂H₁₂F₃N₃255.24
506427-91-4trans-N-tert-Butoxycarbonyl-4-[2-[4-(2,3-dichlorophenyl)piperazin-1-yl]ethyl]cyclohexanamineC₂₃H₃₅Cl₂N₃O₂456.46
506428-44-0Rac-2-((1r,4r)-4-aminocyclohexyl)ethan-1-olC₈H₁₇NO143.23
506429-48-73-(Butylamino)benzo[b][1,6]naphthyridine-4-carbonitrileC₁₇H₁₆N₄276.34
506435-48-9Modiolide BC₁₀H₁₄O₃182.22
506436-21-1N1-cyclopentylbenzene-1,3-diamineC₁₁H₁₆N₂176.26
50645-76-6Chaetoglobosin CC₃₂H₃₆N₂O₅528.65
50647-08-0Ginseng dry extractC₄₂H₆₆O₁₇842.97
50648-93-61,2-Bis(4-fluorophenyl)ethane-1,2-diamineC₁₄H₁₄F₂N₂248.28
50648-94-71,24,25-Trihydroxyvitamin D3C₂₇H₄₄O₄432.64
50648-96-9N-((2,4-Dichlorophenoxy)acetyl)-L-alanineC₁₁H₁₁Cl₂NO₄292.12
50649-56-4Pentylphenyl octyloxybenzoateC₂₆H₃₆O₃396.57
50649-59-74-Pentylphenyl p-toluateC₁₉H₂₂O₂282.38
50649-60-0Benzoic acid, 4-propyl-, 4-pentylphenyl esterC₂₁H₂₆O₂310.44
5065-10-1DigicitrinC₂₁H₂₂O₁₀434.40
50650-59-42-Hydroxy-4-(trifluoromethyl)pyridineC₆H₄F₃NO163.10
50650-75-44-Methyl-6-(2,4,4-trimethylpentyl)-2H-pyran-2-oneC₁₄H₂₂O₂222.33
50650-76-5PiroctoneC₁₄H₂₃NO₂237.34
50651-39-34'-Methoxy-3'-nitroacetanilideC₉H₁₀N₂O₄210.19
50652-80-7Methyl 3-methyl-2-hexenoateC₈H₁₄O₂142.20
50652-91-0Diethyl P-(hydroxy(3-nitrophenyl)methyl)phosphonateC₁₁H₁₆NO₆P289.22
50653-05-9Alpha(4-(trimethylsilyl)phenyl)benzhydrolC₂₂H₂₄OSi332.52
50654-41-63-Hydroxy-2,2-dimethylbutanenitrileC₆H₁₁NO113.16
50654-42-7beta-Hydroxy-alpha,alpha-dimethylbenzenepropanenitrileC₁₁H₁₃NO175.23
50655-20-42-Benzyl-1,4-dimethyl-5-hydroxymethyl 2,5-bis(methylthio)-3,6-diketopiperazineC₁₆H₂₂N₂O₃S₂354.50

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