CAS number index

CAS numbers starting with 50, page 18

2,876 chemicals have a CAS number that starts with 50. They are listed in CAS order.

Showing 1,701 to 1,800 of 2,876 chemicals

CAS numberChemical nameFormulaMol. weight

505067-65-2N-(1,1-Dioxothiolan-3-yl)-4-propan-2-yloxybenzamideC₁₄H₁₉NO₄S297.38
505067-67-4N-(Furan-2-ylmethyl)-4-propan-2-yloxybenzamideC₁₅H₁₇NO₃259.31
505067-77-68-Methoxy-N-(6-methylpyridin-2-yl)-2-oxo-2H-chromene-3-carboxamideC₁₇H₁₄N₂O₄310.31
505067-79-8N-(2-Furylmethyl)-7-hydroxy-2-oxo-2H-chromene-3-carboxamideC₁₅H₁₁NO₅285.25
505068-18-81-(1-Propanesulfonyl)piperazineC₇H₁₆N₂O₂S192.28
505071-30-7Allyl-(4-chloro-phthalazin-1-yl)-amineC₁₁H₁₀ClN₃219.68
505071-41-05-Isopropyl-4-methoxy-2-methylbenzenamineC₁₁H₁₇NO179.26
505071-91-02-[5-(2-Fluorophenyl)-2H-tetrazol-2-yl]-N-(4-methoxyphenyl)acetamideC₁₆H₁₄FN₅O₂327.32
505071-92-11-(4-Chlorobenzenesulfonyl)cyclopropane-1-carboxylic acidC₁₀H₉ClO₄S260.70
505071-94-31-(3,4-Dimethyl-benzenesulfonyl)-cyclopentanecarboxylic acidC₁₄H₁₈O₄S282.36
505071-95-41-(4-Chloro-benzenesulfonyl)-cyclopentane-carboxylic acidC₁₂H₁₃ClO₄S288.75
505071-98-73-(3-Formyl-2,5-dimethyl-1H-pyrrol-1-yl)-4-methylbenzoic acidC₁₅H₁₅NO₃257.29
505078-62-6N-(Furan-2-ylmethyl)-2,3,4-trimethylbenzenesulfonamideC₁₄H₁₇NO₃S279.36
505078-81-94-[2-(1-Methyl-1H-benzoimidazol-2-yl)-ethyl]-phenylamineC₁₆H₁₇N₃251.33
505078-84-22-Amino-N-cyclohexylbenzo[d]thiazole-6-carboxamideC₁₄H₁₇N₃OS275.38
505078-86-46-(1H-Benzimidazol-2-yl)-2-methyl-1H-benzimidazoleC₁₅H₁₂N₄248.29
505078-87-52'-Methyl-1H,1'H-[2,5']bibenzoimidazolyl-5-ylamineC₁₅H₁₃N₅263.30
505078-93-32-Isopropyl-1H-benzoimidazole-5-carboxylic acidC₁₁H₁₂N₂O₂204.23
505079-13-03-((Z)-(3-sec-Butyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl)-2-((2-hydroxyethyl)amino)-9-methyl-4H-pyrido(1,2-A)pyrimidin-4-oneC₁₉H₂₂N₄O₃S₂418.54
505079-37-8N-[2-(4-Chlorophenyl)-2-oxo-1-[(4-sulfamoylphenyl)amino]ethyl]furan-2-carboxamideC₁₉H₁₆ClN₃O₅S433.87
505079-54-93-Hydroxy-4-(4-methoxybenzoyl)-5-(3-methoxyphenyl)-1-(3-methoxypropyl)-1,5-dihydro-2H-pyrrol-2-oneC₂₃H₂₅NO₆411.45
505079-68-5Ethyl 4-[4-(furan-2-carbonyloxy)-3-methoxyphenyl]-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylateC₂₀H₂₀N₂O₇400.39
505079-70-9Methylethyl 6-cyclohex-3-enyl-4-methyl-2-oxo-1,3,6-trihydropyrimidine-5-carbox ylateC₁₅H₂₂N₂O₃278.35
505079-87-83-Hydroxy-4-(4-isopropoxy-2-methylbenzoyl)-1-(2-methoxyethyl)-5-(3-pyridinyl)-1,5-dihydro-2H-pyrrol-2-oneC₂₃H₂₆N₂O₅410.47
505079-88-91-(2-(Dimethylamino)ethyl)-3-hydroxy-4-(4-isopropoxy-2-methylbenzoyl)-5-(3-pyridinyl)-1,5-dihydro-2H-pyrrol-2-oneC₂₄H₂₉N₃O₄423.51
50508-27-52-(2-Chloro-4-nitrophenoxy)-1-(morpholin-4-yl)ethan-1-oneC₁₂H₁₃ClN₂O₅300.70
50508-33-34-[(4-Nitrophenoxy)acetyl]morpholineC₁₂H₁₄N₂O₅266.25
50508-34-41-[(4-Nitrophenoxy)acetyl]pyrrolidineC₁₂H₁₄N₂O₄250.25
50508-58-2(2-Amino-5-ethylthiophen-3-yl)-phenylmethanoneC₁₃H₁₃NOS231.32
50508-63-9(2-Amino-5-ethylthiophen-3-yl)-(2-methoxyphenyl)methanoneC₁₄H₁₅NO₂S261.35
50508-65-1(2-Amino-4,5-dimethylthiophen-3-yl)(2-chlorophenyl)methanoneC₁₃H₁₂ClNOS265.76
50508-66-2(2-Amino-4,5-dimethylthiophen-3-yl)(4-chlorophenyl)methanoneC₁₃H₁₂ClNOS265.76
505080-08-0N-(2-Ethylphenyl)-N-[2-[4-(4-fluorophenyl)piperazin-1-yl]-2-oxoethyl]methanesulfonamideC₂₁H₂₆FN₃O₃S419.52
505080-40-0Methyl 3-[(2,3-dihydro-1,4-benzodioxin-2-ylcarbonyl)amino]-4-methylbenzoateC₁₈H₁₇NO₅327.34
505080-59-18-(sec-Butylamino)-7-(4-fluorobenzyl)-3-methyl-1H-purine-2,6(3H,7H)-dioneC₁₇H₂₀FN₅O₂345.38
505080-96-68-(3-Imidazol-1-yl-propylamino)-1,3-dimethyl-7-(4-methyl-benzyl)-3,7-dihydro-purine-2,6-dioneC₂₁H₂₅N₇O₂407.48
505081-13-07-[2-Hydroxy-3-(4-methoxy-phenoxy)-propyl]-1,3-dimethyl-8-phenylamino-3,7-dihydro-purine-2,6-dioneC₂₃H₂₅N₅O₅451.48
505081-27-6N-[2-(4-Fluorophenyl)ethyl]thiophene-2-carboxamideC₁₃H₁₂FNOS249.31
505081-39-0Acetic acid 4-[4-(morpholine-4-sulfonyl)-phenylcarbamoyl]-phenyl esterC₁₉H₂₀N₂O₆S404.44
505082-76-82-Fluoro-4-phenylbenzoic acidC₁₃H₉FO₂216.21
505082-79-12',6'-Difluorobiphenyl-4-carboxylic acidC₁₃H₈F₂O₂234.20
505082-81-53',4'-Difluorobiphenyl-4-carboxylic acidC₁₃H₈F₂O₂234.20
505082-90-62-Fluoro-4-(thiophen-2-yl)benzoic acidC₁₁H₇FO₂S222.24
505083-04-53-Fluoro-4-(methoxycarbonyl)benzeneboronic acidC₈H₈BFO₄197.96
505084-32-2Daa-1106 C-11C₂₃H₂₂FNO₄394.43
505084-41-3Fedaa-1106C₂₄H₂₃F₂NO₄427.45
505084-42-4Fedaa-1106 F-18C₂₄H₂₃F₂NO₄426.45
505084-55-92-Chloro-4-iodo-5-(trifluoromethyl)pyridineC₆H₂ClF₃IN307.44
505084-56-02-Chloro-3-iodo-5-(trifluoromethyl)pyridineC₆H₂ClF₃IN307.44
505084-58-22-Chloro-5-(trifluoromethyl)isonicotinic acidC₇H₃ClF₃NO₂225.55
505084-59-32-Chloro-5-(trifluoromethyl)nicotinic acidC₇H₃ClF₃NO₂225.55
505084-61-72-Bromo-5-(trifluoromethoxy)benzaldehydeC₈H₄BrF₃O₂269.02
505087-52-57-Bromo-2,2,4-trimethyl-1,2-dihydroquinolineC₁₂H₁₄BrN252.16
505088-19-74-(2-Fluorophenyl)piperazinyl morpholin-4-yl ketoneC₁₅H₂₀FN₃O₂293.34
505088-33-54-(2-Fluorophenyl)piperazinyl 5-methyl-3-phenylisoxazol-4-yl ketoneC₂₁H₂₀FN₃O₂365.41
505088-34-64-(4-Chloro-2-methylphenoxy)-N-[4-(pyrimidin-2-ylsulfamoyl)phenyl]butanamideC₂₁H₂₁ClN₄O₄S460.94
505088-49-3Methyl 1-(2,2-dimethylpropanoyl)piperidine-4-carboxylateC₁₂H₂₁NO₃227.30
505088-50-61-[4-(1,3-Benzodioxol-5-ylmethyl)piperazin-1-yl]-2,2-dimethylpropan-1-oneC₁₇H₂₄N₂O₃304.39
505088-64-2N-Cyclopentyl-3-phenylbutanamideC₁₅H₂₁NO231.34
505088-65-33-Phenyl-N-(1,3-thiazol-2-yl)butanamideC₁₃H₁₄N₂OS246.34
505088-68-64-Phenoxy-N-pyridin-3-ylbutanamideC₁₅H₁₆N₂O₂256.31
505088-70-0N-(5-Methyl-1,2-oxazol-3-yl)-2-(phenylsulfanyl)acetamideC₁₂H₁₂N₂O₂S248.31
505088-72-2N-(1-Methyl-1H-benzoimidazol-2-yl)-nicotinamideC₁₄H₁₂N₄O252.28
505089-29-2N-[2-(3,4-Dimethoxyphenyl)ethyl]-3-{[4-(2-furyl)-6-(trifluoromethyl)-2-pyrimidinyl]thio}propanamideC₂₂H₂₂F₃N₃O₄S481.50
505091-94-14-({[4-(3,4-Dimethoxyphenyl)-6-(trifluoromethyl)-2-pyrimidinyl]sulfanyl}acetyl)morpholineC₁₉H₂₀F₃N₃O₄S443.45
505095-12-56-Chloro-2-methylimidazo[1,2-a]pyridine-3-carbohydrazideC₉H₉ClN₄O224.65
505097-09-62-Bromo-1-(3-fluoro-4-methylphenyl)ethan-1-oneC₉H₈BrFO231.06
5051-22-9DexpropranololC₁₆H₂₁NO₂259.35
5051-62-7GuanabenzC₈H₈Cl₂N₄231.09
5051-77-4N-(Aminocarbonyl)-2-chlorobenzenesulfonamideC₇H₇ClN₂O₃S234.66
5051-97-8N,N'-Diphenylpyridine-2,6-diamineC₁₇H₁₅N₃261.33
50512-35-1IsoprothiolaneC₁₂H₁₈O₄S₂290.41
50514-54-04-(Methylseleno)butyric acidC₅H₁₀O₂Se181.09
50515-28-1Ferric citrate fe-59C₆H₅FeO₇248.03
50515-99-614-Methoxy-14-oxotetradecanoic acidC₁₅H₂₈O₄272.38
50516-14-82-(((Benzyloxy)carbonyl)amino)-4-carbamoylbutanoic acidC₁₃H₁₆N₂O₅280.28
50516-43-3NofecainideC₂₀H₂₄N₂O₃340.42
50516-63-71-(3,4-Dichlorophenyl)-3-(dimethylamino)propan-1-oneC₁₁H₁₃Cl₂NO246.14
5052-96-01-Oxa-3,8-diazaspiro[4.5]decan-2-one hydrochlorideC₇H₁₃ClN₂O₂192.65
50521-64-7Ethyl 5-hydroxy-4-oxo-4H-chromene-2-carboxylateC₁₂H₁₀O₅234.21
50524-95-3Phytic acid dimagnesium tetrapotassiumC₆H₁₀K₄Mg₂O₂₄P₆856.97
50525-27-4Tris(2,2'-bipyridyl)dichlororuthenium(II) hexahydrateC₃₀H₂₆ClN₆ORu+623.10
50527-29-24-Benzylamino-3-nitrocoumarinC₁₆H₁₂N₂O₄296.28
50527-30-5Coumarin, 4-anilino-3-nitro-C₁₅H₁₀N₂O₄282.25
50527-31-6Coumarin, 4-diethylamino-3-nitro-C₁₃H₁₄N₂O₄262.26
50527-32-74-Dipropylamino-3-nitrocoumarinC₁₅H₁₈N₂O₄290.32
50527-34-9Coumarin, 4-morpholino-3-nitro-C₁₃H₁₂N₂O₅276.25
50528-53-52-Isocyanato-1,3-dimethoxybenzeneC₉H₉NO₃179.18
50528-73-94-(Benzyloxy)phenyl isocyanateC₁₄H₁₁NO₂225.25
50528-80-81,3,5-Trifluoro-2-isocyanatobenzeneC₇H₂F₃NO173.09
50528-86-41-Chloro-2-isocyanato-4-(trifluoromethyl)benzeneC₈H₃ClF₃NO221.56
50528-97-7XilobamC₁₄H₁₉N₃O245.33
50529-33-43-Chloro-4-fluorophenyl isocyanateC₇H₃ClFNO171.56
50529-74-3(Prop-2-en-1-yl)(propan-2-yl)amine hydrochlorideC₆H₁₄ClN135.64
5053-06-5FenspirideC₁₅H₂₀N₂O₂260.34
5053-08-7Fenspiride hydrochlorideC₁₅H₂₁ClN₂O₂296.80
5053-24-72-(Methylthio)thiazoleC₄H₅NS₂131.22
5053-63-43-Amino-1-phenylpropan-1-olC₉H₁₃NO151.21
50530-12-610-Bromodecanoic acidC₁₀H₁₉BrO₂251.16
50530-43-35-(Dodecyldithio)-1,3,4-thiadiazole-2(3H)-thioneC₁₄H₂₆N₂S₄350.64

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