CAS number index

CAS numbers starting with 3, page 48

53,802 chemicals have a CAS number that starts with 3. They are listed in CAS order.

Showing 4,701 to 4,800 of 5,000 chemicals

CAS numberChemical nameFormulaMol. weight

303102-20-7N-(2-Chloro-5-nitrobenzylidene)-4-(2-methoxyphenyl)-1-piperazinamineC₁₈H₁₉ClN₄O₃374.83
303102-21-84-(2-Methoxyphenyl)-N-(3-methylbenzylidene)-1-piperazinamineC₁₉H₂₃N₃O309.41
303102-22-92,6-Dimethoxy-4-(((4-(2-methoxyphenyl)-1-piperazinyl)imino)methyl)phenolC₂₀H₂₅N₃O₄371.44
303102-24-1N-(5-Bromo-2-fluorobenzylidene)-4-(4-methylbenzyl)-1-piperazinamineC₁₉H₂₁BrFN₃390.30
303102-25-2N-((1,1'-Biphenyl)-4-ylmethylene)-4-(4-methylbenzyl)-1-piperazinamineC₂₅H₂₇N₃369.51
303102-26-32-(((4-(4-Methylbenzyl)-1-piperazinyl)imino)methyl)benzoic acidC₂₀H₂₃N₃O₂337.42
303102-27-4N-(2-Chloro-5-nitrobenzylidene)-4-(4-methylbenzyl)-1-piperazinamineC₁₉H₂₁ClN₄O₂372.86
303102-28-5N-((5-Bromo-2-thienyl)methylene)-4-(4-methylbenzyl)-1-piperazinamineC₁₇H₂₀BrN₃S378.34
303102-29-64-(4-Methylbenzyl)-N-(3-methylbenzylidene)-1-piperazinamineC₂₀H₂₅N₃307.44
303102-30-92,6-Dimethoxy-4-(((4-(4-methylbenzyl)-1-piperazinyl)imino)methyl)phenolC₂₁H₂₇N₃O₃369.46
303102-31-04-(4-Chlorobenzyl)-N-(3-fluorobenzylidene)-1-piperazinamineC₁₈H₁₉ClFN₃331.82
303102-32-14-(4-Chlorobenzyl)-N-(2-methylbenzylidene)-1-piperazinamineC₁₉H₂₂ClN₃327.86
303102-33-2N-(3-Fluorobenzylidene)-4-(1-naphthylmethyl)-1-piperazinamineC₂₂H₂₂FN₃347.44
303102-34-3N-((1,1'-Biphenyl)-4-ylmethylene)-4-(1-naphthylmethyl)-1-piperazinamineC₂₈H₂₇N₃405.55
303102-35-4N-(2-Methylbenzylidene)-4-(1-naphthylmethyl)-1-piperazinamineC₂₃H₂₅N₃343.47
303102-36-5N-(2-Chloro-5-nitrobenzylidene)-4-(1-naphthylmethyl)-1-piperazinamineC₂₂H₂₁ClN₄O₂408.89
303102-37-6N-((5-Bromo-2-thienyl)methylene)-4-(1-naphthylmethyl)-1-piperazinamineC₂₀H₂₀BrN₃S414.37
303102-38-7N-(3-Methylbenzylidene)-4-(1-naphthylmethyl)-1-piperazinamineC₂₃H₂₅N₃343.47
303102-39-82,6-Dimethoxy-4-(((4-(1-naphthylmethyl)-1-piperazinyl)imino)methyl)phenolC₂₄H₂₇N₃O₃405.50
303102-40-12-((2-(2-((5-(4-Chlorophenyl)-4-(4-methylphenyl)-4H-1,2,4-triazol-3-yl)thio)acetyl)hydrazinylidene)methyl)benzoic acidC₂₅H₂₀ClN₅O₃S505.99
303102-41-22-((5-(4-Chlorophenyl)-4-(4-methylphenyl)-4H-1,2,4-triazol-3-yl)sulfanyl)-N'-((E)-(1-methyl-1H-pyrrol-2-yl)methylidene)acetohydrazideC₂₃H₂₁ClN₆OS464.98
303102-43-42-{[5-(4-tert-Butylphenyl)-4-phenyl-4H-1,2,4-triazol-3-yl]sulfanyl}-N'-[(E)-(3-methoxyphenyl)methylidene]acetohydrazideC₂₈H₂₉N₅O₂S499.64
303102-44-5N'-[(E)-(5-Bromo-2-fluorophenyl)methylidene]-2-{[5-(4-tert-butylphenyl)-4-phenyl-4H-1,2,4-triazol-3-yl]sulfanyl}acetohydrazideC₂₇H₂₅BrFN₅OS566.50
303102-45-62-((5-(4-tert-Butylphenyl)-4-phenyl-4H-1,2,4-triazol-3-yl)sulfanyl)-N'-((E)-(2-methylphenyl)methylidene)acetohydrazideC₂₈H₂₉N₅OS483.64
303102-47-8N'-[(E)-1-(2,4-Dichlorophenyl)ethylidene]-2-{[4-ethyl-5-(4-methoxyphenyl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetohydrazideC₂₁H₂₁Cl₂N₅O₂S478.40
303102-48-92-{[4-Ethyl-5-(4-methoxyphenyl)-4H-1,2,4-triazol-3-yl]sulfanyl}-N'-[(E)-1-(2-hydroxyphenyl)ethylidene]acetohydrazideC₂₁H₂₃N₅O₃S425.51
303102-49-0N'-[(E)-(4-Ethoxy-3-methoxyphenyl)methylidene]-2-{[4-ethyl-5-(4-methoxyphenyl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetohydrazideC₂₃H₂₇N₅O₄S469.57
303102-50-34-((E)-((((4-Ethyl-5-(4-methoxyphenyl)-4H-1,2,4-triazol-3-yl)sulfanyl)acetyl)hydrazono)methyl)-2-methoxyphenyl acetateC₂₃H₂₅N₅O₅S483.55
303102-51-4N'-[(E)-(4-Chloro-3-nitrophenyl)methylidene]-2-{[4-ethyl-5-(4-methoxyphenyl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetohydrazideC₂₀H₁₉ClN₆O₄S474.93
303102-52-52-{[4-Ethyl-5-(4-methoxyphenyl)-4H-1,2,4-triazol-3-yl]sulfanyl}-N'-[(E)-(5-methyl-2-thienyl)methylidene]acetohydrazideC₁₉H₂₁N₅O₂S₂415.54
303102-53-62-{[4-Ethyl-5-(4-methoxyphenyl)-4H-1,2,4-triazol-3-yl]sulfanyl}-N'-[(E)-(3-methoxyphenyl)methylidene]acetohydrazideC₂₁H₂₃N₅O₃S425.51
303102-54-72-((4-Ethyl-5-(4-methoxyphenyl)-4H-1,2,4-triazol-3-yl)sulfanyl)-N'-((E)-(4-propoxyphenyl)methylidene)acetohydrazideC₂₃H₂₇N₅O₃S453.57
303102-55-8N'-((E)-(3,4-Dihydroxyphenyl)methylidene)-2-((4-ethyl-5-(4-methoxyphenyl)-4H-1,2,4-triazol-3-yl)sulfanyl)acetohydrazideC₂₀H₂₁N₅O₄S427.49
303102-56-92-((4-Ethyl-5-(4-methoxyphenyl)-4H-1,2,4-triazol-3-yl)sulfanyl)-N'-((E)-(2,4,6-trimethoxyphenyl)methylidene)acetohydrazideC₂₃H₂₇N₅O₅S485.57
303102-57-02-((4-Ethyl-5-(4-methoxyphenyl)-4H-1,2,4-triazol-3-yl)sulfanyl)-N'-((E)-(4-(trifluoromethyl)phenyl)methylidene)acetohydrazideC₂₁H₂₀F₃N₅O₂S463.49
303102-58-1N'-((E)-(5-Bromo-2-fluorophenyl)methylidene)-2-((4-ethyl-5-(4-methoxyphenyl)-4H-1,2,4-triazol-3-yl)sulfanyl)acetohydrazideC₂₀H₁₉BrFN₅O₂S492.37
303102-59-22-{[4-Ethyl-5-(4-methoxyphenyl)-4H-1,2,4-triazol-3-yl]sulfanyl}-N'-[(E)-(3-fluorophenyl)methylidene]acetohydrazideC₂₀H₂₀FN₅O₂S413.48
303102-62-72-{[4-Ethyl-5-(4-methoxyphenyl)-4H-1,2,4-triazol-3-yl]sulfanyl}-N'-[(E)-(2-methylphenyl)methylidene]acetohydrazideC₂₁H₂₃N₅O₂S409.51
303102-63-8N'-((E)-(2-Chloro-5-nitrophenyl)methylidene)-2-((4-ethyl-5-(4-methoxyphenyl)-4H-1,2,4-triazol-3-yl)sulfanyl)acetohydrazideC₂₀H₁₉ClN₆O₄S474.93
303102-64-92-((4-Ethyl-5-(4-methoxyphenyl)-4H-1,2,4-triazol-3-yl)sulfanyl)-N'-((E)-(3-methylphenyl)methylidene)acetohydrazideC₂₁H₂₃N₅O₂S409.51
303102-65-0N'-Benzylidene-2-((4-ET-5-(4-meo-PH)-4H-1,2,4-triazol-3-yl)thio)acetohydrazideC₂₀H₂₁N₅O₂S395.49
303102-66-12-((4-Ethyl-5-(4-methoxyphenyl)-4H-1,2,4-triazol-3-yl)sulfanyl)-N'-((E)-(4-methoxyphenyl)methylidene)acetohydrazideC₂₁H₂₃N₅O₃S425.51
303102-67-22-((4-Ethyl-5-(4-methoxyphenyl)-4H-1,2,4-triazol-3-yl)sulfanyl)-N'-((E)-(2-hydroxyphenyl)methylidene)acetohydrazideC₂₀H₂₁N₅O₃S411.49
303102-68-3N'-[(E)-(2,4-Dihydroxyphenyl)methylidene]-2-{[4-ethyl-5-(4-methoxyphenyl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetohydrazideC₂₀H₂₁N₅O₄S427.49
303102-69-42-{[4-Ethyl-5-(4-methoxyphenyl)-4H-1,2,4-triazol-3-yl]sulfanyl}-N'-[(E)-(4-hydroxy-3-methoxyphenyl)methylidene]acetohydrazideC₂₁H₂₃N₅O₄S441.51
303102-70-7N'-((E)-(4-Chlorophenyl)methylidene)-2-((4-ethyl-5-(4-methoxyphenyl)-4H-1,2,4-triazol-3-yl)sulfanyl)acetohydrazideC₂₀H₂₀ClN₅O₂S429.93
303102-71-8N'-((E)-(2-Chlorophenyl)methylidene)-2-((4-ethyl-5-(4-methoxyphenyl)-4H-1,2,4-triazol-3-yl)sulfanyl)acetohydrazideC₂₀H₂₀ClN₅O₂S429.93
303102-73-0N'-[(E)-(4-Bromophenyl)methylidene]-2-{[4-ethyl-5-(4-methoxyphenyl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetohydrazideC₂₀H₂₀BrN₅O₂S474.38
303102-74-12-((4-Ethyl-5-(4-methoxyphenyl)-4H-1,2,4-triazol-3-yl)sulfanyl)-N'-((E)-(4-hydroxyphenyl)methylidene)acetohydrazideC₂₀H₂₁N₅O₃S411.49
303102-75-2N'-[(E)-(2,4-Dichlorophenyl)methylidene]-2-{[4-ethyl-5-(4-methoxyphenyl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetohydrazideC₂₀H₁₉Cl₂N₅O₂S464.38
303102-76-32-{[4-Ethyl-5-(4-methoxyphenyl)-4H-1,2,4-triazol-3-yl]sulfanyl}-N'-[(E)-(3-nitrophenyl)methylidene]acetohydrazideC₂₀H₂₀N₆O₄S440.49
303102-77-42-{[4-Ethyl-5-(4-methoxyphenyl)-4H-1,2,4-triazol-3-yl]sulfanyl}-N'-[(E)-(2-hydroxy-1-naphthyl)methylidene]acetohydrazideC₂₄H₂₃N₅O₃S461.55
303102-78-52-{[4-Ethyl-5-(4-methoxyphenyl)-4H-1,2,4-triazol-3-yl]sulfanyl}-N'-[(E)-2-furylmethylidene]acetohydrazideC₁₈H₁₉N₅O₃S385.45
303102-79-62-{[4-Ethyl-5-(4-methoxyphenyl)-4H-1,2,4-triazol-3-yl]sulfanyl}-N'-[(E)-(4-methylphenyl)methylidene]acetohydrazideC₂₁H₂₃N₅O₂S409.51
303102-80-92-{[4-Ethyl-5-(4-methoxyphenyl)-4H-1,2,4-triazol-3-yl]sulfanyl}-N'-[(E)-2-thienylmethylidene]acetohydrazideC₁₈H₁₉N₅O₂S₂401.52
303102-81-0N'-{(E)-[4-(Diethylamino)phenyl]methylidene}-2-{[4-ethyl-5-(4-methoxyphenyl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetohydrazideC₂₄H₃₀N₆O₂S466.61
303102-82-12-((4-Ethyl-5-(4-methoxyphenyl)-4H-1,2,4-triazol-3-yl)sulfanyl)-N'-((E)-(2-methoxyphenyl)methylidene)acetohydrazideC₂₁H₂₃N₅O₃S425.51
303102-83-22-((4-Ethyl-5-(4-methoxyphenyl)-4H-1,2,4-triazol-3-yl)sulfanyl)-N'-((E)-(4-nitrophenyl)methylidene)acetohydrazideC₂₀H₂₀N₆O₄S440.49
303102-84-3N'-((E)-(3,4-Dimethoxyphenyl)methylidene)-2-((4-ethyl-5-(4-methoxyphenyl)-4H-1,2,4-triazol-3-yl)sulfanyl)acetohydrazideC₂₂H₂₅N₅O₄S455.54
303102-86-52-((4-Ethyl-5-(4-methoxyphenyl)-4H-1,2,4-triazol-3-yl)sulfanyl)-N'-((E)-(1-methyl-1H-pyrrol-2-yl)methylidene)acetohydrazideC₁₉H₂₂N₆O₂S398.49
303102-93-4N'-[(E)-1-(3,4-Dimethoxyphenyl)ethylidene]-2-{[4-ethyl-5-(4-methoxyphenyl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetohydrazideC₂₃H₂₇N₅O₄S469.57
303102-96-72-((4-Ethyl-5-(4-methoxyphenyl)-4H-1,2,4-triazol-3-yl)sulfanyl)-N'-((3Z)-2-oxo-1,2-dihydro-3H-indol-3-ylidene)acetohydrazideC₂₁H₂₀N₆O₃S436.50
303103-01-72-((4-Ethyl-5-(4-methoxyphenyl)-4H-1,2,4-triazol-3-yl)sulfanyl)-N'-((E)-1-(2-naphthyl)ethylidene)acetohydrazideC₂₅H₂₅N₅O₂S459.57
303103-06-24-((1E)-N-(((4-Ethyl-5-(4-methoxyphenyl)-4H-1,2,4-triazol-3-yl)sulfanyl)acetyl)ethanehydrazonoyl)phenyl acetateC₂₃H₂₅N₅O₄S467.55
303103-11-92-{[5-(4-Bromophenyl)-4-phenyl-4H-1,2,4-triazol-3-yl]sulfanyl}-N'-[(E)-(3-methyl-2-thienyl)methylidene]acetohydrazideC₂₂H₁₈BrN₅OS₂512.46
303103-13-12-((5-(4-Bromophenyl)-4-phenyl-4H-1,2,4-triazol-3-yl)sulfanyl)-N'-((E)-1-naphthylmethylidene)acetohydrazideC₂₇H₂₀BrN₅OS542.46
303103-14-22-((5-(4-Bromophenyl)-4-phenyl-4H-1,2,4-triazol-3-yl)sulfanyl)-N'-((E)-(2-nitrophenyl)methylidene)acetohydrazideC₂₃H₁₇BrN₆O₃S537.40
303103-16-4N'-[(E)-9-Anthrylmethylidene]-2-{[5-(4-bromophenyl)-4-phenyl-4H-1,2,4-triazol-3-yl]sulfanyl}acetohydrazideC₃₁H₂₂BrN₅OS592.52
303103-18-6N'-((E)-(4-(Benzyloxy)-3-methoxyphenyl)methylidene)-2-((5-(4-bromophenyl)-4-phenyl-4H-1,2,4-triazol-3-yl)sulfanyl)acetohydrazideC₃₁H₂₆BrN₅O₃S628.55
303103-20-0N'-[(E)-(5-Bromo-2-methoxyphenyl)methylidene]-2-{[5-(4-bromophenyl)-4-phenyl-4H-1,2,4-triazol-3-yl]sulfanyl}acetohydrazideC₂₄H₁₉Br₂N₅O₂S601.32
303103-22-22-{[5-(4-Bromophenyl)-4-phenyl-4H-1,2,4-triazol-3-yl]sulfanyl}-N'-[(E)-(3-chlorophenyl)methylidene]acetohydrazideC₂₃H₁₇BrClN₅OS526.85
303103-24-42-{[5-(4-Bromophenyl)-4-phenyl-4H-1,2,4-triazol-3-yl]sulfanyl}-N'-[(E)-(2-chloro-6-fluorophenyl)methylidene]acetohydrazideC₂₃H₁₆BrClFN₅OS544.84
303103-26-62-((5-(4-Bromophenyl)-4-phenyl-4H-1,2,4-triazol-3-yl)sulfanyl)-N'-((E)-(2,3-dichlorophenyl)methylidene)acetohydrazideC₂₃H₁₆BrCl₂N₅OS561.29
303103-28-8N'-((E)-(3-Bromophenyl)methylidene)-2-((5-(4-bromophenyl)-4-phenyl-4H-1,2,4-triazol-3-yl)sulfanyl)acetohydrazideC₂₃H₁₇Br₂N₅OS571.30
303103-30-22-{[5-(4-Bromophenyl)-4-phenyl-4H-1,2,4-triazol-3-yl]sulfanyl}-N'-[(E)-(2,3-dimethoxyphenyl)methylidene]acetohydrazideC₂₅H₂₂BrN₅O₃S552.45
303103-32-42-{[5-(4-Bromophenyl)-4-phenyl-4H-1,2,4-triazol-3-yl]sulfanyl}-N'-[(E)-(2,5-dimethoxyphenyl)methylidene]acetohydrazideC₂₅H₂₂BrN₅O₃S552.45
303103-34-62-((5-(4-Bromophenyl)-4-phenyl-4H-1,2,4-triazol-3-yl)sulfanyl)-N'-((E)-4-pyridinylmethylidene)acetohydrazideC₂₂H₁₇BrN₆OS493.39
303103-36-8Methyl 4-((E)-((((5-(4-bromophenyl)-4-phenyl-4H-1,2,4-triazol-3-yl)sulfanyl)acetyl)hydrazono)methyl)benzoateC₂₅H₂₀BrN₅O₃S550.44
303103-38-02-((5-(4-Bromophenyl)-4-phenyl-4H-1,2,4-triazol-3-yl)sulfanyl)-N'-((E)-(4-fluorophenyl)methylidene)acetohydrazideC₂₃H₁₇BrFN₅OS510.39
303103-40-42-{[5-(4-Bromophenyl)-4-phenyl-4H-1,2,4-triazol-3-yl]sulfanyl}-N'-[(E)-(4-ethoxyphenyl)methylidene]acetohydrazideC₂₅H₂₂BrN₅O₂S536.46
303103-42-6N'-[(E)-(5-Bromo-2-hydroxyphenyl)methylidene]-2-{[5-(4-bromophenyl)-4-phenyl-4H-1,2,4-triazol-3-yl]sulfanyl}acetohydrazideC₂₃H₁₇Br₂N₅O₂S587.30
303103-43-72-((5-(4-Bromophenyl)-4-phenyl-4H-1,2,4-triazol-3-yl)sulfanyl)-N'-((E)-(3,4,5-trimethoxyphenyl)methylidene)acetohydrazideC₂₆H₂₄BrN₅O₄S582.48
303103-45-92-((5-(4-Bromophenyl)-4-phenyl-4H-1,2,4-triazol-3-yl)sulfanyl)-N'-((E)-(2,6-dichlorophenyl)methylidene)acetohydrazideC₂₃H₁₆BrCl₂N₅OS561.29
303103-47-12-{[5-(4-Bromophenyl)-4-phenyl-4H-1,2,4-triazol-3-yl]sulfanyl}-N'-[(E)-(3,4-dichlorophenyl)methylidene]acetohydrazideC₂₃H₁₆BrCl₂N₅OS561.29
303103-49-32-{[5-(4-Bromophenyl)-4-phenyl-4H-1,2,4-triazol-3-yl]sulfanyl}-N'-{(E)-[2-(trifluoromethyl)phenyl]methylidene}acetohydrazideC₂₄H₁₇BrF₃N₅OS560.40
303103-51-72-((5-(4-Bromophenyl)-4-phenyl-4H-1,2,4-triazol-3-yl)sulfanyl)-N'-((E)-(4-(methylsulfanyl)phenyl)methylidene)acetohydrazideC₂₄H₂₀BrN₅OS₂538.50
303103-53-92-{[5-(4-Bromophenyl)-4-phenyl-4H-1,2,4-triazol-3-yl]sulfanyl}-N'-[(E)-(3-ethoxy-2-hydroxyphenyl)methylidene]acetohydrazideC₂₅H₂₂BrN₅O₃S552.45
303103-55-12-{[5-(4-Bromophenyl)-4-phenyl-4H-1,2,4-triazol-3-yl]sulfanyl}-N'-[(E)-(3-phenoxyphenyl)methylidene]acetohydrazideC₂₉H₂₂BrN₅O₂S584.50
303103-56-22-((5-(4-Bromophenyl)-4-phenyl-4H-1,2,4-triazol-3-yl)sulfanyl)-N'-((E)-(4-ethylphenyl)methylidene)acetohydrazideC₂₅H₂₂BrN₅OS520.46
303103-58-42-((5-(4-Bromophenyl)-4-phenyl-4H-1,2,4-triazol-3-yl)sulfanyl)-N'-((E)-3-pyridinylmethylidene)acetohydrazideC₂₂H₁₇BrN₆OS493.39
303103-60-82-(4-Benzylpiperazin-1-yl)-N-[(E)-(5-methylthiophen-2-yl)methylideneamino]acetamideC₁₉H₂₄N₄OS356.50
303103-72-22-(4-Benzyl-1-piperazinyl)-N'-(3-fluorobenzylidene)acetohydrazideC₂₀H₂₃FN₄O354.43
303103-82-42-(4-Benzyl-1-piperazinyl)-N'-(1-(4-methoxyphenyl)ethylidene)acetohydrazideC₂₂H₂₈N₄O₂380.49
303103-88-02-(4-Benzyl-1-piperazinyl)-N'-(1-(3-methoxyphenyl)ethylidene)acetohydrazideC₂₂H₂₈N₄O₂380.49
303103-90-42-(4-Benzyl-1-piperazinyl)-N'-(1-(4-hydroxyphenyl)ethylidene)acetohydrazideC₂₁H₂₆N₄O₂366.46
303103-92-62-(4-Benzyl-1-piperazinyl)-N'-(1-(2-naphthyl)ethylidene)acetohydrazideC₂₅H₂₈N₄O400.53
303103-94-82-(4-Benzyl-1-piperazinyl)-N'-(1-(4-HO-3-methoxyphenyl)ethylidene)acetohydrazideC₂₂H₂₈N₄O₃396.49
303103-95-92-(4-Benzyl-1-piperazinyl)-N'-(1-(3-bromophenyl)ethylidene)acetohydrazideC₂₁H₂₅BrN₄O429.36
303103-96-0N'-(1-(4-Aminophenyl)ethylidene)-3-(3-ethoxyphenyl)-1H-pyrazole-5-carbohydrazideC₂₀H₂₁N₅O₂363.42
303103-97-13-(3-Ethoxyphenyl)-N'-(2-methoxybenzylidene)-1H-pyrazole-5-carbohydrazideC₂₀H₂₀N₄O₃364.40

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