CAS number index

CAS numbers starting with 63, page 18

3,266 chemicals have a CAS number that starts with 63. They are listed in CAS order.

Showing 1,701 to 1,800 of 3,266 chemicals

CAS numberChemical nameFormulaMol. weight

6348-53-44-Hydroxy-3-nitrobenzaldehyde (4-phenyl-1,3-thiazol-2-yl)hydrazoneC₁₆H₁₂N₄O₃S340.36
63480-10-44-Nitro-isatoic anhydrideC₈H₄N₂O₅208.13
63480-11-54-Methyl-isatoic anhydrideC₉H₇NO₃177.16
63480-12-64-Chloropentanoyl chlorideC₅H₈Cl₂O155.02
63480-14-8Methyl 2-amino-5-chloro-4-methylbenzoateC₉H₁₀ClNO₂199.64
63481-51-61,2-Benzisothiazol-3-amine, N-(phenylmethyl)-, 1,1-dioxideC₁₄H₁₂N₂O₂S272.33
63484-12-8Methyl 5-mesyl-o-anisateC₁₀H₁₂O₅S244.27
63485-67-6(2E)-3-(Furan-2-yl)prop-2-enoyl chlorideC₇H₅ClO₂156.57
63485-68-7Propyl 2-furanacrylateC₁₀H₁₂O₃180.20
63485-75-67-Methoxy-8-nitroisoquinolineC₁₀H₈N₂O₃204.19
63486-86-21-Methyl-6-oxo-1,6-dihydropyridine-2-carbaldehydeC₇H₇NO₂137.14
63487-00-36-(Hydroxymethyl)-1-methyl-1,2-dihydropyridin-2-oneC₇H₉NO₂139.15
63488-10-84-tert-Butylphenylmagnesium bromide solutionC₁₀H₁₃BrMg237.42
63488-87-92-Chloro-N-(diphenylmethyl)-N-methylacetamideC₁₆H₁₆ClNO273.76
634882-68-15-Methyl-N-[(Z)-1-pyridin-4-ylethylideneamino]-1H-pyrazole-3-carboxamideC₁₂H₁₃N₅O243.27
634883-08-23-(4-Ethoxyphenyl)-N'-(1-(4-pyridinyl)ethylidene)-1H-pyrazole-5-carbohydrazideC₁₉H₁₉N₅O₂349.39
634883-19-53-(4-Ethoxyphenyl)-4-methyl-1H-pyrazole-5-carbohydrazideC₁₃H₁₆N₄O₂260.30
634883-85-5(E)-3-Cyclopropyl-N'-(3-ethoxy-2-hydroxybenzylidene)-1H-pyrazole-5-carbohydrazideC₁₆H₁₈N₄O₃314.35
634884-73-43,5-Dimethyl-1H-pyrazole-4-propanoic acid 2-[(3-bromophenyl)methylene]hydrazideC₁₅H₁₇BrN₄O349.23
634884-75-6(E)-3-(3,5-Dimethyl-1H-pyrazol-4-yl)-N'-(3-ethoxy-2-hydroxybenzylidene)propanehydrazideC₁₇H₂₂N₄O₃330.39
634884-76-73-(3,5-Dimethyl-1H-pyrazol-4-yl)-N'-[(E)-(2-hydroxy-3-methoxyphenyl)methylidene]propanehydrazideC₁₆H₂₀N₄O₃316.36
634884-78-9(E)-N'-(2,5-Dimethoxybenzylidene)-3-(3,5-dimethyl-1H-pyrazol-4-yl)propanehydrazideC₁₇H₂₂N₄O₃330.39
634884-79-0(E)-3-(3,5-Dimethyl-1H-pyrazol-4-yl)-N'-(3,4,5-trimethoxybenzylidene)propanehydrazideC₁₈H₂₄N₄O₄360.41
634888-13-4(E)-N'-(4-Hydroxybenzylidene)-3-(naphthalen-1-yl)-1H-pyrazole-5-carbohydrazideC₂₁H₁₆N₄O₂356.38
634888-19-0(E)-3-(Naphthalen-1-yl)-N'-(thiophen-2-ylmethylene)-1H-pyrazole-5-carbohydrazideC₁₉H₁₄N₄OS346.42
63489-56-54-Chloro-3,5,6-trifluoropyridin-2-amineC₅H₂ClF₃N₂182.53
63489-58-72,6-Difluoropyridin-4-amineC₅H₄F₂N₂130.10
63489-71-42-(3-Chlorophenyl)propan-1-olC₉H₁₁ClO170.64
634894-58-9N'-(1-(4-Meo-PH)ethylidene)-3-(4-propoxyphenyl)-1H-pyrazole-5-carbohydrazideC₂₂H₂₄N₄O₃392.46
634895-22-03-(2-(Benzyloxy)phenyl)-N'-(3-pyridinylmethylene)-1H-pyrazole-5-carbohydrazideC₂₃H₁₉N₅O₂397.44
634895-24-23-(2-(Benzyloxy)phenyl)-N'-(4-fluorobenzylidene)-1H-pyrazole-5-carbohydrazideC₂₄H₁₉FN₄O₂414.44
634895-28-63-(2-(Benzyloxy)phenyl)-N'-(4-chlorobenzylidene)-1H-pyrazole-5-carbohydrazideC₂₄H₁₉ClN₄O₂430.89
634895-29-73-(2-(Benzyloxy)PH)-N'-(2-ME-3-PH-2-propenylidene)-1H-pyrazole-5-carbohydrazideC₂₇H₂₄N₄O₂436.51
634895-31-13-(2-(Benzyloxy)PH)-N'-(2,4-dichlorobenzylidene)-1H-pyrazole-5-carbohydrazideC₂₄H₁₈Cl₂N₄O₂465.34
634895-34-43-(2-(Benzyloxy)phenyl)-N'-(4-methylbenzylidene)-1H-pyrazole-5-carbohydrazideC₂₅H₂₂N₄O₂410.48
634895-37-73-(2-(Benzyloxy)PH)N'-(4-(diethylamino)benzylidene)-1H-pyrazole-5-carbohydrazideC₂₈H₂₉N₅O₂467.57
634895-38-83-(2-(Benzyloxy)phenyl)-N'-(4-nitrobenzylidene)-1H-pyrazole-5-carbohydrazideC₂₄H₁₉N₅O₄441.45
634895-39-93-(2-(Benzyloxy)PH)-N'-(3-phenyl-2-propenylidene)-1H-pyrazole-5-carbohydrazideC₂₆H₂₂N₄O₂422.49
634895-42-43-(2-(Benzyloxy)phenyl)-N'-(1H-indol-3-ylmethylene)-1H-pyrazole-5-carbohydrazideC₂₆H₂₁N₅O₂435.49
634895-43-53-(2-(Benzyloxy)phenyl)-N'-(3-methoxybenzylidene)-1H-pyrazole-5-carbohydrazideC₂₅H₂₂N₄O₃426.48
634895-84-43-(3-(Benzyloxy)PH)-N'-(1-(4-CL-PH)ethylidene)-1H-pyrazole-5-carbohydrazideC₂₅H₂₁ClN₄O₂444.92
634895-85-53-(3-(Benzyloxy)PH)-N'-(1-(4-BR-PH)ethylidene)-1H-pyrazole-5-carbohydrazideC₂₅H₂₁BrN₄O₂489.37
634895-92-43-(3-(Benzyloxy)PH)N'-(1-(4-HO-3-meo-PH)ethylidene)-1H-pyrazole-5-carbohydrazideC₂₆H₂₄N₄O₄456.50
634896-00-7N'-(3-BR-Benzylidene)-3-(4-((4-chlorobenzyl)oxy)PH)-1H-pyrazole-5-carbohydrazideC₂₄H₁₈BrClN₄O₂509.79
634896-01-83-(4-((4-CL-Benzyl)oxy)PH)-N'-(2-ethoxybenzylidene)-1H-pyrazole-5-carbohydrazideC₂₆H₂₃ClN₄O₃474.95
634896-03-03-(4-((4-CL-Benzyl)oxy)PH)-N'-(4-ethylbenzylidene)-1H-pyrazole-5-carbohydrazideC₂₆H₂₃ClN₄O₂458.95
634896-04-13-(4-((4-CL-Benzyl)oxy)PH)-N'-(1-naphthylmethylene)-1H-pyrazole-5-carbohydrazideC₂₈H₂₁ClN₄O₂480.95
634896-09-63-(4-((4-CL-Benzyl)oxy)PH)-N'-(4-fluorobenzylidene)-1H-pyrazole-5-carbohydrazideC₂₄H₁₈ClFN₄O₂448.88
634896-10-93-(4-((4-CL-Benzyl)oxy)PH)-N'-(4-ethoxybenzylidene)-1H-pyrazole-5-carbohydrazideC₂₆H₂₃ClN₄O₃474.95
634896-13-2N'-Benzylidene-3-(4-((4-chlorobenzyl)oxy)phenyl)-1H-pyrazole-5-carbohydrazideC₂₄H₁₉ClN₄O₂430.89
634896-14-33-(4-((4-CL-Benzyl)oxy)PH)N'-(2-hydroxybenzylidene)-1H-pyrazole-5-carbohydrazideC₂₄H₁₉ClN₄O₃446.89
634896-21-23-(4-((4-CL-Benzyl)oxy)PH)-N'-(3-nitrobenzylidene)-1H-pyrazole-5-carbohydrazideC₂₄H₁₈ClN₅O₄475.89
634896-23-43-(4-((4-Chlorobenzyl)oxy)PH)-N'-(2-furylmethylene)-1H-pyrazole-5-carbohydrazideC₂₂H₁₇ClN₄O₃420.86
634896-24-53-(4-((4-CL-Benzyl)oxy)PH)-N'-(4-methylbenzylidene)-1H-pyrazole-5-carbohydrazideC₂₅H₂₁ClN₄O₂444.92
634896-25-63-(4-((4-CL-Benzyl)oxy)PH)-N'-(2-thienylmethylene)-1H-pyrazole-5-carbohydrazideC₂₂H₁₇ClN₄O₂S436.92
634896-27-83-(4-((4-CL-Benzyl)oxy)PH)-N'-(4-nitrobenzylidene)-1H-pyrazole-5-carbohydrazideC₂₄H₁₈ClN₅O₄475.89
634896-28-93-(4-((4-CL-Benzyl)oxy)PH)N'-(3-PH-2-propenylidene)-1H-pyrazole-5-carbohydrazideC₂₆H₂₁ClN₄O₂456.93
634896-43-83-(4-((4-CL-Benzyl)oxy)PH)-N'-(1-(4-F-PH)ethylidene)1H-pyrazole-5-carbohydrazideC₂₅H₂₀ClFN₄O₂462.91
634896-45-03-(4-((4-CL-Benzyl)oxy)PH)N'-(3-methoxybenzylidene)-1H-pyrazole-5-carbohydrazideC₂₅H₂₁ClN₄O₃460.92
634896-46-13(4-((4-CL-Benzyl)oxy)PH)N'-(1-(4-ME-PH)ethylidene)-1H-pyrazole-5-carbohydrazideC₂₆H₂₃ClN₄O₂458.95
634896-51-8N'-(3-Bromobenzylidene)-3-(4-((4-ME-benzyl)oxy)PH)-1H-pyrazole-5-carbohydrazideC₂₅H₂₁BrN₄O₂489.37
634896-52-9N'-(2-Ethoxybenzylidene)-3-(4-((4-ME-benzyl)oxy)PH)-1H-pyrazole-5-carbohydrazideC₂₇H₂₆N₄O₃454.53
634896-53-0N'-(4-Ethylbenzylidene)-3-(4-((4-ME-benzyl)oxy)PH)-1H-pyrazole-5-carbohydrazideC₂₇H₂₆N₄O₂438.53
634896-54-13-(4-((4-ME-Benzyl)oxy)PH)N'-(3-pyridinylmethylene)-1H-pyrazole-5-carbohydrazideC₂₄H₂₁N₅O₂411.46
634896-56-33-(4-((4-ME-Benzyl)oxy)PH)-N'-(1-naphthylmethylene)-1H-pyrazole-5-carbohydrazideC₂₉H₂₄N₄O₂460.54
634896-60-9N'-(4-F-Benzylidene)-3-(4-((4-methylbenzyl)oxy)PH)-1H-pyrazole-5-carbohydrazideC₂₅H₂₁FN₄O₂428.47
634896-61-0N'-(5-BR-2-HO-Benzylidene)3-(4-((4-ME-benzyl)oxy)PH)1H-pyrazole-5-carbohydrazideC₂₅H₂₁BrN₄O₃505.37
634896-62-1N'-(2,6-DI-CL-Benzylidene)3-(4-((4-ME-benzyl)oxy)PH)1H-pyrazole-5-carbohydrazideC₂₅H₂₀Cl₂N₄O₂479.37
634896-63-2N'-Benzylidene-3-(4-((4-methylbenzyl)oxy)phenyl)-1H-pyrazole-5-carbohydrazideC₂₅H₂₂N₄O₂410.48
634896-64-3N'-(4-Meo-benzylidene)-3-(4-((4-ME-benzyl)oxy)PH)-1H-pyrazole-5-carbohydrazideC₂₆H₂₄N₄O₃440.50
634896-65-4N'-(2-HO-Benzylidene)-3-(4-((4-methylbenzyl)oxy)PH)-1H-pyrazole-5-carbohydrazideC₂₅H₂₂N₄O₃426.48
634896-68-7N'-(4-CL-Benzylidene)-3-(4-((4-methylbenzyl)oxy)PH)-1H-pyrazole-5-carbohydrazideC₂₅H₂₁ClN₄O₂444.92
634896-72-33-(4-((4-ME-Benzyl)oxy)PH)-N'-(3-nitrobenzylidene)-1H-pyrazole-5-carbohydrazideC₂₅H₂₁N₅O₄455.47
634896-74-5N'-(2-Furylmethylene)-3-(4-((4-methylbenzyl)oxy)PH)-1H-pyrazole-5-carbohydrazideC₂₃H₂₀N₄O₃400.44
634896-75-6N'-(4-ME-Benzylidene)-3-(4-((4-methylbenzyl)oxy)PH)-1H-pyrazole-5-carbohydrazideC₂₆H₂₄N₄O₂424.50
634896-76-73-(4-((4-ME-Benzyl)oxy)PH)-N'-(2-thienylmethylene)-1H-pyrazole-5-carbohydrazideC₂₃H₂₀N₄O₂S416.51
634896-86-9N'-(1-(4-CL-PH)Ethylidene)3(4-((4-ME-benzyl)oxy)PH)-1H-pyrazole-5-carbohydrazideC₂₆H₂₃ClN₄O₂458.95
634896-87-0N'-(1-(4-BR-PH)Ethylidene)3(4-((4-ME-benzyl)oxy)PH)-1H-pyrazole-5-carbohydrazideC₂₆H₂₃BrN₄O₂503.40
634896-96-1N'-(1-(4-F-PH)Ethylidene)3-(4-((4-ME-benzyl)oxy)PH)-1H-pyrazole-5-carbohydrazideC₂₆H₂₃FN₄O₂442.49
634896-97-2N'-(3-Meo-benzylidene)-3-(4-((4-ME-benzyl)oxy)PH)-1H-pyrazole-5-carbohydrazideC₂₆H₂₄N₄O₃440.50
634897-03-3N'-(4-Butoxybenzylidene)-3-(4-((4-ME-benzyl)oxy)PH)-1H-pyrazole-5-carbohydrazideC₂₉H₃₀N₄O₃482.58
634897-06-6N'-(3-BR-Benzylidene)-3-(4-((2-chlorobenzyl)oxy)PH)-1H-pyrazole-5-carbohydrazideC₂₄H₁₈BrClN₄O₂509.79
634897-07-73-(4-((2-CL-Benzyl)oxy)PH)-N'-(2-ethoxybenzylidene)-1H-pyrazole-5-carbohydrazideC₂₆H₂₃ClN₄O₃474.95
634897-08-83-(4-((2-CL-Benzyl)oxy)PH)-N'-(4-ethylbenzylidene)-1H-pyrazole-5-carbohydrazideC₂₆H₂₃ClN₄O₂458.95
634897-09-93-(4-((2-CL-Benzyl)oxy)PH)N'-(3-pyridinylmethylene)-1H-pyrazole-5-carbohydrazideC₂₃H₁₈ClN₅O₂431.88
634897-11-33-(4-((2-CL-Benzyl)oxy)PH)-N'-(1-naphthylmethylene)-1H-pyrazole-5-carbohydrazideC₂₈H₂₁ClN₄O₂480.95
634897-16-83-(4-((2-CL-Benzyl)oxy)PH)-N'-(4-fluorobenzylidene)-1H-pyrazole-5-carbohydrazideC₂₄H₁₈ClFN₄O₂448.88
634897-17-93-(4-((2-CL-Benzyl)oxy)PH)-N'-(4-ethoxybenzylidene)-1H-pyrazole-5-carbohydrazideC₂₆H₂₃ClN₄O₃474.95
634897-20-4N'-Benzylidene-3-(4-((2-chlorobenzyl)oxy)phenyl)-1H-pyrazole-5-carbohydrazideC₂₄H₁₉ClN₄O₂430.89
634897-22-63-(4-((2-CL-Benzyl)oxy)PH)N'-(2-hydroxybenzylidene)-1H-pyrazole-5-carbohydrazideC₂₄H₁₉ClN₄O₃446.89
634897-25-9N'-(4-CL-Benzylidene)-3-(4-((2-chlorobenzyl)oxy)PH)-1H-pyrazole-5-carbohydrazideC₂₄H₁₈Cl₂N₄O₂465.34
634897-26-03-(4-((2-CL-Benzyl)oxy)PH)N'-(2-pyridinylmethylene)-1H-pyrazole-5-carbohydrazideC₂₃H₁₈ClN₅O₂431.88
634897-29-33-(4-((2-CL-Benzyl)oxy)PH)-N'-(3-nitrobenzylidene)-1H-pyrazole-5-carbohydrazideC₂₄H₁₈ClN₅O₄475.89
634897-31-73-(4-((2-Chlorobenzyl)oxy)PH)-N'-(2-furylmethylene)-1H-pyrazole-5-carbohydrazideC₂₂H₁₇ClN₄O₃420.86
634897-32-83-(4-((2-CL-Benzyl)oxy)PH)-N'-(4-methylbenzylidene)-1H-pyrazole-5-carbohydrazideC₂₅H₂₁ClN₄O₂444.92
634897-33-93-(4-((2-CL-Benzyl)oxy)PH)-N'-(2-thienylmethylene)-1H-pyrazole-5-carbohydrazideC₂₂H₁₇ClN₄O₂S436.92
634897-36-23-(4-((2-CL-Benzyl)oxy)PH)N'-(2-methoxybenzylidene)-1H-pyrazole-5-carbohydrazideC₂₅H₂₁ClN₄O₃460.92
634897-37-33-(4-((2-CL-Benzyl)oxy)PH)-N'-(4-nitrobenzylidene)-1H-pyrazole-5-carbohydrazideC₂₄H₁₈ClN₅O₄475.89
634897-38-43-(4-((2-CL-Benzyl)oxy)PH)N'-(3-PH-2-propenylidene)-1H-pyrazole-5-carbohydrazideC₂₆H₂₁ClN₄O₂456.93
634897-44-23-(4-((2-CL-Benzyl)oxy)PH)-N'-(1-phenylethylidene)-1H-pyrazole-5-carbohydrazideC₂₅H₂₁ClN₄O₂444.92

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