CAS number index

CAS numbers starting with 624, page 4

475 chemicals have a CAS number that starts with 624. They are listed in CAS order.

Showing 301 to 400 of 475 chemicals

CAS numberChemical nameFormulaMol. weight

624725-28-65-Bromo-2-fluorobenzaldehyde [3-(4-ethoxyphenyl)-5-sulfanyl-4H-1,2,4-triazol-4-yl]hydrazoneC₁₇H₁₅BrFN₅OS436.31
624725-29-73-Fluorobenzaldehyde (3-(4-ethoxyphenyl)-5-sulfanyl-4H-1,2,4-triazol-4-yl)hydrazoneC₁₇H₁₆FN₅OS357.41
624725-30-0[1,1'-Biphenyl]-4-carbaldehyde [3-(4-ethoxyphenyl)-5-sulfanyl-4H-1,2,4-triazol-4-yl]hydrazoneC₂₃H₂₁N₅OS415.52
624725-31-12-((E)-{[3-(4-Ethoxyphenyl)-5-sulfanyl-4H-1,2,4-triazol-4-yl]hydrazono}methyl)benzoic acidC₁₈H₁₇N₅O₃S383.43
624725-32-22-Hydroxy-3,5-diiodobenzaldehyde [3-(4-ethoxyphenyl)-5-sulfanyl-4H-1,2,4-triazol-4-yl]hydrazoneC₁₇H₁₅I₂N₅O₂S607.22
624725-33-3Ethyl ((3Z)-3-{[4-(2,4-dichlorophenoxy)butanoyl]hydrazono}-2-oxo-2,3-dihydro-1H-indol-1-yl)acetateC₂₂H₂₁Cl₂N₃O₅478.33
624725-34-4ET (3-((4-CL-2-Hydroxybenzoyl)hydrazono)-2-oxo-2,3-dihydro-1H-indol-1-yl)acetateC₁₉H₁₆ClN₃O₅401.81
624725-35-5ET (3-((3-ME-4-Nitrobenzoyl)hydrazono)-2-oxo-2,3-dihydro-1H-indol-1-yl)acetateC₂₀H₁₈N₄O₆410.39
624725-37-7N'-(1-(5-ME-1-(3-Nitrophenyl)-1H-1,2,3-triazol-4-yl)ethylidene)benzohydrazideC₁₈H₁₆N₆O₃364.37
624725-40-22-Chloro-N'-((Z)-1-(5-methyl-1-(3-nitrophenyl)-1H-1,2,3-triazol-4-yl)ethylidene)benzohydrazideC₁₈H₁₅ClN₆O₃398.81
624725-41-33-Chloro-N'-((Z)-1-(5-methyl-1-(3-nitrophenyl)-1H-1,2,3-triazol-4-yl)ethylidene)benzohydrazideC₁₈H₁₅ClN₆O₃398.81
624725-42-42,4-Dichloro-N'-{(Z)-1-[5-methyl-1-(3-nitrophenyl)-1H-1,2,3-triazol-4-yl]ethylidene}benzohydrazideC₁₈H₁₄Cl₂N₆O₃433.25
624725-43-52-Chloro-N'-{(Z)-1-[5-methyl-1-(3-nitrophenyl)-1H-1,2,3-triazol-4-yl]ethylidene}-4-nitrobenzohydrazideC₁₈H₁₄ClN₇O₅443.81
624725-44-62-Hydroxy-N'-{(Z)-1-[5-methyl-1-(3-nitrophenyl)-1H-1,2,3-triazol-4-yl]ethylidene}benzohydrazideC₁₈H₁₆N₆O₄380.36
624725-46-8N'-((Z)-1-(5-Methyl-1-(3-nitrophenyl)-1H-1,2,3-triazol-4-yl)ethylidene)-3,5-dinitrobenzohydrazideC₁₈H₁₄N₈O₇454.36
624725-47-9N'-{(Z)-1-[5-Methyl-1-(3-nitrophenyl)-1H-1,2,3-triazol-4-yl]ethylidene}-4-(2-oxo-1-pyrrolidinyl)benzohydrazideC₂₂H₂₁N₇O₄447.45
624725-51-54-Chloro-N'-{(Z)-1-[5-methyl-1-(3-nitrophenyl)-1H-1,2,3-triazol-4-yl]ethylidene}benzohydrazideC₁₈H₁₅ClN₆O₃398.81
624725-52-63-Bromo-N'-((Z)-1-(5-methyl-1-(3-nitrophenyl)-1H-1,2,3-triazol-4-yl)ethylidene)benzohydrazideC₁₈H₁₅BrN₆O₃443.26
624725-54-82-(2,4-Dichlorophenoxy)-N'-((Z)-1-(5-methyl-1-(3-nitrophenyl)-1H-1,2,3-triazol-4-yl)ethylidene)acetohydrazideC₁₉H₁₆Cl₂N₆O₄463.28
624725-55-94-Hydroxy-3-methoxy-N'-{(Z)-1-[5-methyl-1-(3-nitrophenyl)-1H-1,2,3-triazol-4-yl]ethylidene}benzohydrazideC₁₉H₁₈N₆O₅410.39
624725-56-04-tert-Butyl-N'-((Z)-1-(5-methyl-1-(3-nitrophenyl)-1H-1,2,3-triazol-4-yl)ethylidene)benzohydrazideC₂₂H₂₄N₆O₃420.47
624725-57-1N'-((Z)-1-(5-Methyl-1-(3-nitrophenyl)-1H-1,2,3-triazol-4-yl)ethylidene)-2-(2-nitrophenoxy)acetohydrazideC₁₉H₁₇N₇O₆439.39
624725-58-24-Chloro-2-hydroxy-N'-((Z)-1-(5-methyl-1-(3-nitrophenyl)-1H-1,2,3-triazol-4-yl)ethylidene)benzohydrazideC₁₈H₁₅ClN₆O₄414.81
624725-59-33-Methyl-N'-{(Z)-1-[5-methyl-1-(3-nitrophenyl)-1H-1,2,3-triazol-4-yl]ethylidene}-4-nitrobenzohydrazideC₁₉H₁₇N₇O₅423.39
624725-60-64-Methyl-N'-{(Z)-1-[5-methyl-1-(3-nitrophenyl)-1H-1,2,3-triazol-4-yl]ethylidene}-3-nitrobenzohydrazideC₁₉H₁₇N₇O₅423.39
624725-61-74-(Benzyloxy)benzaldehyde [3-(4-ethoxyphenyl)-5-sulfanyl-4H-1,2,4-triazol-4-yl]hydrazoneC₂₄H₂₃N₅O₂S445.55
624725-63-92-Hydroxy-3-methoxybenzaldehyde [3-(4-ethoxyphenyl)-5-sulfanyl-4H-1,2,4-triazol-4-yl]hydrazoneC₁₈H₁₉N₅O₃S385.45
624725-64-02-Fluorobenzaldehyde [3-(4-ethoxyphenyl)-5-sulfanyl-4H-1,2,4-triazol-4-yl]hydrazoneC₁₇H₁₆FN₅OS357.41
624725-65-1[2-((E)-{[3-(4-Ethoxyphenyl)-5-sulfanyl-4H-1,2,4-triazol-4-yl]hydrazono}methyl)phenoxy]acetic acidC₁₉H₁₉N₅O₄S413.46
624725-66-23-Methyl-2-thiophenecarbaldehyde [3-(4-ethoxyphenyl)-5-sulfanyl-4H-1,2,4-triazol-4-yl]hydrazoneC₁₆H₁₇N₅OS₂359.48
624725-68-42-Nitrobenzaldehyde (3-(4-ethoxyphenyl)-5-sulfanyl-4H-1,2,4-triazol-4-yl)hydrazoneC₁₇H₁₆N₆O₃S384.42
624725-69-59-Anthracenecarbaldehyde [3-(4-ethoxyphenyl)-5-sulfanyl-4H-1,2,4-triazol-4-yl]hydrazoneC₂₅H₂₁N₅OS439.54
624725-70-83-(Benzyloxy)benzaldehyde (3-(4-ethoxyphenyl)-5-sulfanyl-4H-1,2,4-triazol-4-yl)hydrazoneC₂₄H₂₃N₅O₂S445.55
624725-72-05-Bromo-2-methoxybenzaldehyde [3-(4-ethoxyphenyl)-5-sulfanyl-4H-1,2,4-triazol-4-yl]hydrazoneC₁₈H₁₈BrN₅O₂S448.35
624725-73-12-Chloro-6-fluorobenzaldehyde (3-(4-ethoxyphenyl)-5-sulfanyl-4H-1,2,4-triazol-4-yl)hydrazoneC₁₇H₁₅ClFN₅OS391.86
624725-74-22,3-Dichlorobenzaldehyde [3-(4-ethoxyphenyl)-5-sulfanyl-4H-1,2,4-triazol-4-yl]hydrazoneC₁₇H₁₅Cl₂N₅OS408.31
624725-75-32,3-Dimethoxybenzaldehyde (3-(4-ethoxyphenyl)-5-sulfanyl-4H-1,2,4-triazol-4-yl)hydrazoneC₁₉H₂₁N₅O₃S399.48
624725-76-42,5-Dimethoxybenzaldehyde [3-(4-ethoxyphenyl)-5-sulfanyl-4H-1,2,4-triazol-4-yl]hydrazoneC₁₉H₂₁N₅O₃S399.48
624725-77-53-Hydroxybenzaldehyde (3-(4-ethoxyphenyl)-5-sulfanyl-4H-1,2,4-triazol-4-yl)hydrazoneC₁₇H₁₇N₅O₂S355.42
624725-78-6Methyl 4-((E)-((3-(4-ethoxyphenyl)-5-sulfanyl-4H-1,2,4-triazol-4-yl)hydrazono)methyl)benzoateC₁₉H₁₉N₅O₃S397.46
624725-79-74-Ethoxybenzaldehyde (3-(4-ethoxyphenyl)-5-sulfanyl-4H-1,2,4-triazol-4-yl)hydrazoneC₁₉H₂₁N₅O₂S383.48
624725-80-05-Bromo-2-hydroxybenzaldehyde [3-(4-ethoxyphenyl)-5-sulfanyl-4H-1,2,4-triazol-4-yl]hydrazoneC₁₇H₁₆BrN₅O₂S434.32
624725-81-13,4,5-Trimethoxybenzaldehyde (3-(4-ethoxyphenyl)-5-sulfanyl-4H-1,2,4-triazol-4-yl)hydrazoneC₂₀H₂₃N₅O₄S429.50
624725-82-22,6-Dichlorobenzaldehyde [3-(4-ethoxyphenyl)-5-sulfanyl-4H-1,2,4-triazol-4-yl]hydrazoneC₁₇H₁₅Cl₂N₅OS408.31
624725-87-73-Methyl-2,4,10-trioxatricyclo(3.3.1.1(3,7))decane-6,8,9-triolC₈H₁₂O₆204.18
624725-88-84-Hydroxy-3-nitroso-1-naphthalene-sulfonic acid tetrahydrateC₁₀H₁₅NO₉S325.30
624725-89-9N-Benzyl-2-((3Z)-2-oxo-3-(4-oxo-3-(2-phenylethyl)-2-thioxo-1,3-thiazolidin-5-ylidene)-2,3-dihydro-1H-indol-1-yl)acetamideC₂₈H₂₃N₃O₃S₂513.64
624725-90-2N-(2,5-Dimethylphenyl)-2-[(3E)-2-oxo-3-(3-oxo[1,3]thiazolo[3,2-A]benzimidazol-2(3H)-ylidene)-2,3-dihydro-1H-indol-1-yl]acetamideC₂₇H₂₀N₄O₃S480.55
624725-92-44-{4-[(E)-2-(1,3-Benzothiazol-2-yl)-2-cyanoethenyl]-1-phenyl-1H-pyrazol-3-YL}-N,N-dimethylbenzenesulfonamideC₂₇H₂₁N₅O₂S₂511.63
624725-93-56-[(5Z)-5-({2-[(2-Furylmethyl)amino]-7-methyl-4-oxo-4H-pyrido[1,2-A]pyri midin-3-YL}methylene)-4-oxo-2-thioxo-1,3-thiazolidin-3-yl]hexanoic acidC₂₄H₂₄N₄O₅S₂512.61
624725-96-8Benzyl 6-[(E)-2-(2-methoxyphenyl)ethenyl]-8-methyl-4-oxo-3,4-dihydro-2H,6H-pyrimido[2,1-B][1,3]thiazine-7-carboxylateC₂₅H₂₄N₂O₄S448.54
624725-97-9(5Z)-2-(4-Butoxyphenyl)-5-(3-phenoxybenzylidene)[1,3]thiazolo[3,2-B][1,2,4]triazol-6(5H)-oneC₂₇H₂₃N₃O₃S469.57
624725-98-0(5E)-5-(2-Butoxybenzylidene)-2-(3-methyl-1-benzofuran-2-yl)[1,3]thiazolo[3,2-B][1,2,4]triazol-6(5H)-oneC₂₄H₂₁N₃O₃S431.52
624725-99-1(5E)-2-(4-Bromophenyl)-5-(3-methoxy-4-(octyloxy)benzylidene)(1,3)thiazolo(3,2-B)(1,2,4)triazol-6(5H)-oneC₂₆H₂₈BrN₃O₃S542.50
624726-00-7(5E)-2-(4-Bromophenyl)-5-(2-(hexyloxy)benzylidene)(1,3)thiazolo(3,2-B)(1,2,4)triazol-6(5H)-oneC₂₃H₂₂BrN₃O₂S484.42
624726-01-8(5E)-2-(4-Bromophenyl)-5-(4-(heptyloxy)-3-methoxybenzylidene)(1,3)thiazolo(3,2-B)(1,2,4)triazol-6(5H)-oneC₂₅H₂₆BrN₃O₃S528.47
624726-02-92-((5-Methyl-1,3,4-thiadiazol-2-yl)sulfanyl)-N'-((3Z)-5-nitro-2-oxo-1,2-dihydro-3H-indol-3-ylidene)acetohydrazideC₁₃H₁₀N₆O₄S₂378.39
624726-03-04-HO-3-Methoxy-N'-(5-nitro-2-oxo-1,2-dihydro-3H-indol-3-ylidene)benzohydrazideC₁₆H₁₂N₄O₆356.29
624726-04-14-CL-2-Hydroxy-N'-(5-nitro-2-oxo-1,2-dihydro-3H-indol-3-ylidene)benzohydrazideC₁₅H₉ClN₄O₅360.71
624726-08-5N'-[(3Z)-1-Benzyl-5-nitro-2-oxo-1,2-dihydro-3H-indol-3-ylidene]-2,4-dichlorobenzohydrazideC₂₂H₁₄Cl₂N₄O₄469.28
624726-10-9N'-[(3Z)-1-Benzyl-5-nitro-2-oxo-1,2-dihydro-3H-indol-3-ylidene]-2-hydroxybenzohydrazideC₂₂H₁₆N₄O₅416.39
624726-13-2Methyl (3-((3-nitrobenzoyl)hydrazono)-2-oxo-2,3-dihydro-1H-indol-1-yl)acetateC₁₈H₁₄N₄O₆382.33
624726-14-3ME(3-((2,4-Dichlorobenzoyl)hydrazono)-2-oxo-2,3-dihydro-1H-indol-1-yl)acetateC₁₈H₁₃Cl₂N₃O₄406.23
624726-15-4Methyl (3-((2-hydroxybenzoyl)hydrazono)-2-oxo-2,3-dihydro-1H-indol-1-yl)acetateC₁₈H₁₅N₃O₅353.33
624726-16-5Methyl (3-((anilinoacetyl)hydrazono)-2-oxo-2,3-dihydro-1H-indol-1-yl)acetateC₁₉H₁₈N₄O₄366.38
624726-18-7Methyl (3-(octanoylhydrazono)-2-oxo-2,3-dihydro-1H-indol-1-yl)acetateC₁₉H₂₅N₃O₄359.43
624726-20-1Methyl ((3Z)-2-oxo-3-{[4-(4-toluidino)butanoyl]hydrazono}-2,3-dihydro-1H-indol-1-yl)acetateC₂₂H₂₄N₄O₄408.46
624726-21-2Methyl (3-((3-bromobenzoyl)hydrazono)-2-oxo-2,3-dihydro-1H-indol-1-yl)acetateC₁₈H₁₄BrN₃O₄416.23
624726-22-3Methyl ((3Z)-3-(((1,3-benzothiazol-2-ylsulfanyl)acetyl)hydrazono)-2-oxo-2,3-dihydro-1H-indol-1-yl)acetateC₂₀H₁₆N₄O₄S₂440.51
624726-23-4ME(3-((3-ME-4-Nitrobenzoyl)hydrazono)-2-oxo-2,3-dihydro-1H-indol-1-yl)acetateC₁₉H₁₆N₄O₆396.36
624726-24-5ME(3-((4-ME-3-Nitrobenzoyl)hydrazono)-2-oxo-2,3-dihydro-1H-indol-1-yl)acetateC₁₉H₁₆N₄O₆396.36
624726-25-6Ethyl (2Z)-2-(1-(2-ethoxy-2-oxoethyl)-2-oxo-1,2-dihydro-3H-indol-3-ylidene)hydrazinecarboxylateC₁₅H₁₇N₃O₅319.32
624726-26-7Ethyl (3-(acetylhydrazono)-2-oxo-2,3-dihydro-1H-indol-1-yl)acetateC₁₄H₁₅N₃O₄289.29
624726-27-8Ethyl (3-((3-bromobenzoyl)hydrazono)-2-oxo-2,3-dihydro-1H-indol-1-yl)acetateC₁₉H₁₆BrN₃O₄430.26
624726-28-9Ethyl ((3Z)-3-((((5-methyl-1,3,4-thiadiazol-2-yl)sulfanyl)acetyl)hydrazono)-2-oxo-2,3-dihydro-1H-indol-1-yl)acetateC₁₇H₁₇N₅O₄S₂419.49
624726-29-0Ethyl ((3Z)-3-(((1-((4-methylphenyl)sulfonyl)-4-piperidinyl)carbonyl)hydrazono)-2-oxo-2,3-dihydro-1H-indol-1-yl)acetateC₂₅H₂₈N₄O₆S512.59
624726-30-3ET (3-(((4-CL-Phenyl)acetyl)hydrazono)-2-oxo-2,3-dihydro-1H-indol-1-yl)acetateC₂₀H₁₈ClN₃O₄399.83
624726-31-4ET (3-((5-BR-2-Hydroxybenzoyl)hydrazono)-2-oxo-2,3-dihydro-1H-indol-1-yl)acetateC₁₉H₁₆BrN₃O₅446.26
624726-32-5Ethyl ((3Z)-3-{[(4-hydroxy-3-methoxyphenyl)acetyl]hydrazono}-2-oxo-2,3-dihydro-1H-indol-1-yl)acetateC₂₁H₂₁N₃O₆411.41
624726-34-73-(Methoxy-carbonyl)-1-methyl-1-azoniabicyclo(2.2.2)octane hydrogen sulfateC₁₀H₁₉NO₆S281.33
624726-35-81-(4-Iodophenyl)piperazine hydrochlorideC₁₀H₁₄ClIN₂324.59
624726-49-43-(2-(4-Butylanilino)-2-oxoethyl)-1-methyl-1H-imidazol-3-ium chlorideC₁₆H₂₂ClN₃O307.82
624726-50-73-(2-(4-Ethylanilino)-2-oxoethyl)-1-methyl-1H-imidazol-3-ium chlorideC₁₄H₁₉ClN₃O+280.78
624726-54-13-Benzyl-1-(2-ethoxy-2-oxoethyl)-5,6-dimethyl-3H-benzimidazol-1-ium bromideC₂₀H₂₃BrN₂O₂403.32
624726-55-23-Benzyl-5,6-dimethyl-1-(2-oxo-2-phenylethyl)-3H-benzimidazol-1-ium bromideC₂₄H₂₄BrN₂O+436.37
624726-58-52-(2-Oxo-2-(4-(trifluoromethyl)anilino)ethyl)phthalazin-2-ium chlorideC₁₇H₁₃ClF₃N₃O367.76
624726-60-94-Bromo-N-(2-oxo-3-azepanyl)benzamideC₁₃H₁₅BrN₂O₂311.18
624726-61-0Ethyl (2E)-2-{[5-(2-chlorophenyl)-2-furyl]methylene}-5-(3,4-dimethoxyphenyl)-7-methyl-3-oxo-2,3-dihydro-5H-[1,3]thiazolo[3,2-A]pyrimidine-6-carboxylat EC₂₉H₂₅ClN₂O₆S565.05
624726-64-3Ethyl (2E)-5-(4-chlorophenyl)-7-methyl-3-oxo-2-(3-phenoxybenzylidene)-2,3-dihydro-5H-[1,3]thiazolo[3,2-A]pyrimidine-6-carboxylateC₂₉H₂₃ClN₂O₄S531.03
624726-65-4Ethyl (2E)-2-(2-chloro-6-fluorobenzylidene)-5-(4-chlorophenyl)-7-methyl-3-oxo-2,3-dihydro-5H-(1,3)thiazolo(3,2-A)pyrimidine-6-carboxylateC₂₃H₁₇Cl₂FN₂O₃S491.37
624726-67-6Ethyl (2E)-2-[3-(acetyloxy)-4-methoxybenzylidene]-7-methyl-5-(4-methylphenyl)-3-oxo-2,3-dihydro-5H-[1,3]thiazolo[3,2-A]pyrimidine-6-carboxylateC₂₇H₂₆N₂O₆S506.58
624726-68-7(E)-Ethyl 5-(4-methoxyphenyl)-7-methyl-2-(4-nitrobenzylidene)-3-oxo-3,5-dihydro-2H-thiazolo[3,2-a]pyrimidine-6-carboxylateC₂₄H₂₁N₃O₆S479.51
624726-69-8Ethyl (2E)-2-(4-fluorobenzylidene)-7-methyl-5-(4-methylphenyl)-3-oxo-2,3-dihydro-5H-(1,3)thiazolo(3,2-A)pyrimidine-6-carboxylateC₂₄H₂₁FN₂O₃S436.51
624726-70-1RefChem:592995C₃₄H₃₀N₄O₃S574.71
624726-71-2Ethyl (2Z)-2-(1-acetyl-2-oxo-1,2-dihydro-3H-indol-3-ylidene)-7-methyl-5-(4-met hylphenyl)-3-oxo-2,3-dihydro-5H-(1,3)thiazolo(3,2-A)pyrimidine-6-carboxy lateC₂₇H₂₃N₃O₅S501.56
624726-72-3Ethyl (2Z)-7-methyl-2-(1-methyl-2-oxo-1,2-dihydro-3H-indol-3-ylidene)-5-(3-nit rophenyl)-3-oxo-2,3-dihydro-5H-(1,3)thiazolo(3,2-A)pyrimidine-6-carboxyl ateC₂₅H₂₀N₄O₆S504.52
624726-73-4Ethyl (2E)-2-(4-(acetyloxy)-3-ethoxybenzylidene)-5-(2-chlorophenyl)-7-methyl-3-oxo-2,3-dihydro-5H-(1,3)thiazolo(3,2-A)pyrimidine-6-carboxylateC₂₇H₂₅ClN₂O₆S541.02
624726-74-5Ethyl (2E)-5-(4-chlorophenyl)-2-[(1,3-diphenyl-1H-pyrazol-4-yl)methylene]-7-ME thyl-3-oxo-2,3-dihydro-5H-[1,3]thiazolo[3,2-A]pyrimidine-6-carboxylateC₃₂H₂₅ClN₄O₃S581.10
624726-76-7N-(2-(4-Isopropylphenyl)-1-(((3-pyridinylmethyl)amino)carbonyl)vinyl)benzamideC₂₅H₂₅N₃O₂399.49
624726-77-8N-(1-((Isopropylamino)carbonyl)-2-(4-isopropylphenyl)vinyl)benzamideC₂₂H₂₆N₂O₂350.46

Every CAS number here is checked for a valid check digit. Confirm it with the supplier before you order. CAS Registry Number is a registered trademark of the American Chemical Society.