CAS number index

CAS numbers starting with 303, page 8

2,703 chemicals have a CAS number that starts with 303. They are listed in CAS order.

Showing 701 to 800 of 2,703 chemicals

CAS numberChemical nameFormulaMol. weight

303084-13-1N'-(2,4-Dihydroxybenzylidene)-4-nitrobenzohydrazideC₁₄H₁₁N₃O₅301.26
303084-14-2N'-(4-(Allyloxy)benzylidene)-2-(2-methoxyphenoxy)acetohydrazideC₁₉H₂₀N₂O₄340.38
303084-15-3N'-(2,4-Dihydroxybenzylidene)-2-(4-methylphenoxy)acetohydrazideC₁₆H₁₆N₂O₄300.31
303084-16-42-Amino-3,5-dibromo-N'-cyclohexylidenebenzohydrazideC₁₃H₁₅Br₂N₃O389.09
303084-22-2N'-(2-Ethoxybenzylidene)-4-methoxybenzohydrazideC₁₇H₁₈N₂O₃298.34
303084-24-4N'-(2-Hydroxybenzylidene)-2-(2-methoxyphenoxy)acetohydrazideC₁₆H₁₆N₂O₄300.31
303084-26-6N'-(4-(Allyloxy)benzylidene)-2-(4-propylphenoxy)acetohydrazideC₂₁H₂₄N₂O₃352.43
303084-30-2N'-(2-Ethoxybenzylidene)decanohydrazideC₁₉H₃₀N₂O₂318.46
303084-35-72-Amino-3,5-dibromo-N'-(3-methoxybenzylidene)benzohydrazideC₁₅H₁₃Br₂N₃O₂427.10
303084-41-52-Amino-3,5-dibromo-N'-(2-ethoxybenzylidene)benzohydrazideC₁₆H₁₅Br₂N₃O₂441.12
303084-47-13-Bromo-4-hydroxy-5-methoxybenzaldehyde (4-nitrophenyl)hydrazoneC₁₄H₁₂BrN₃O₄366.17
303084-49-3N'-(2-Ethoxybenzylidene)-4-methylbenzohydrazideC₁₇H₁₈N₂O₂282.34
303084-55-1N'-(4-Ethoxybenzylidene)-2-(2-isopropyl-5-methylphenoxy)acetohydrazideC₂₁H₂₆N₂O₃354.45
303084-57-3Ciliatoside AC₃₆H₄₀O₁₉776.70
303084-60-8N'-(2-Hydroxy-3-methoxybenzylidene)-2-(4-propylphenoxy)acetohydrazideC₁₉H₂₂N₂O₄342.39
303084-62-0N'-(4-Butoxybenzylidene)-2-(1-naphthyloxy)acetohydrazideC₂₃H₂₄N₂O₃376.46
303084-64-24-Hydroxybenzoic acid 2-((4-(benzoyloxy)-3-methoxyphenyl)methylene)hydrazideC₂₂H₁₈N₂O₅390.39
303084-66-4N'-(4-tert-Butylcyclohexylidene)-4-chlorobenzohydrazideC₁₇H₂₃ClN₂O306.84
303084-70-02-(4-Ethoxyanilino)-N'-(1-phenylethylidene)acetohydrazideC₁₈H₂₁N₃O₂311.38
303084-71-1N-(4-Bromophenyl)-4-(2-(3-nitrobenzylidene)hydrazino)-4-oxobutanamideC₁₇H₁₅BrN₄O₄419.24
303084-73-3N'-(4-Hydroxy-3-methoxybenzylidene)-2-(4-propylphenoxy)acetohydrazideC₁₉H₂₂N₂O₄342.39
303084-77-72-Amino-3,5-dibromo-N'-(4-tert-butylcyclohexylidene)benzohydrazideC₁₇H₂₃Br₂N₃O445.20
303084-82-4N'-(2-(Allyloxy)benzylidene)-4-chlorobenzohydrazideC₁₇H₁₅ClN₂O₂314.77
303084-83-5N'-(4-Butoxybenzylidene)-4-methoxybenzohydrazideC₁₉H₂₂N₂O₃326.40
303084-86-82-Amino-3,5-dibromo-N'-(4-hydroxybenzylidene)benzohydrazideC₁₄H₁₁Br₂N₃O₂413.07
303084-88-0N'-(4-Ethoxybenzylidene)-2-(4-methylphenoxy)acetohydrazideC₁₈H₂₀N₂O₃312.37
303084-90-42-(4-Chlorophenoxy)-N'-(2-hydroxybenzylidene)propanohydrazideC₁₆H₁₅ClN₂O₃318.76
303084-94-8N'-(2-Methoxybenzylidene)-2-(1-naphthyloxy)acetohydrazideC₂₀H₁₈N₂O₃334.38
303084-98-2N'-(4-(Benzyloxy)-3-methoxybenzylidene)-2-(4-nitrophenoxy)acetohydrazideC₂₃H₂₁N₃O₆435.44
303085-00-9N'-(4-(Benzyloxy)3-meo-benzylidene)2-(2-isopropyl-5-methylphenoxy)acetohydrazideC₂₇H₃₀N₂O₄446.55
303085-04-3N'-(2-(Benzyloxy)benzylidene)-2-(4-nitrophenoxy)acetohydrazideC₂₂H₁₉N₃O₅405.41
303085-08-72-Iodo-N'-(3-nitrobenzylidene)benzohydrazideC₁₄H₁₀IN₃O₃395.16
303085-10-14-(2-((4-Butylphenoxy)acetyl)carbohydrazonoyl)phenyl 4-chlorobenzoateC₂₆H₂₅ClN₂O₄464.95
303085-14-52-(4-(Benzyloxy)phenoxy)-N'-(2,4-dihydroxybenzylidene)acetohydrazideC₂₂H₂₀N₂O₅392.41
303085-15-6N'-(2-(Allyloxy)benzylidene)-3,4,5-trimethoxybenzohydrazideC₂₀H₂₂N₂O₅370.40
303085-17-82-((1,1'-Biphenyl)-4-yloxy)-N'-(2-ethoxybenzylidene)acetohydrazideC₂₃H₂₂N₂O₃374.44
303085-21-42-((1,1'-Biphenyl)-4-yloxy)-N'-(2-methoxybenzylidene)acetohydrazideC₂₂H₂₀N₂O₃360.41
303085-22-5N'-(4-Nitrobenzylidene)-2-phenoxyacetohydrazideC₁₅H₁₃N₃O₄299.29
303085-23-62-((1,1'-Biphenyl)-4-yloxy)-N'-(2-furylmethylene)propanohydrazideC₂₀H₁₈N₂O₃334.38
303085-28-1Ciliatoside BC₄₁H₄₈O₂₃908.81
303085-29-24-(2-((4-Chlorophenoxy)acetyl)carbohydrazonoyl)phenyl 4-chlorobenzoateC₂₂H₁₆Cl₂N₂O₄443.29
303085-31-6N'-(2-(Benzyloxy)benzylidene)isonicotinohydrazideC₂₀H₁₇N₃O₂331.38
303085-35-02-(2,4-Dichlorophenoxy)-N'-(2,4-dihydroxybenzylidene)acetohydrazideC₁₅H₁₂Cl₂N₂O₄355.18
303085-37-2N'-(4-(Allyloxy)benzylidene)-2-(4-(benzyloxy)phenoxy)acetohydrazideC₂₅H₂₄N₂O₄416.48
303085-39-4N'-(4-Chlorobenzylidene)dodecanohydrazideC₁₉H₂₉ClN₂O336.91
303085-43-0N'-(4-(Benzyloxy)benzylidene)-2-(2,4-dichlorophenoxy)acetohydrazideC₂₂H₁₈Cl₂N₂O₃429.30
303085-45-2N'-(2-Ethoxybenzylidene)-3,4,5-trimethoxybenzohydrazideC₁₉H₂₂N₂O₅358.39
303085-47-42-(4-(Benzyloxy)phenoxy)-N'-(2-furylmethylene)acetohydrazideC₂₀H₁₈N₂O₄350.37
303085-51-02-(4-(Benzyloxy)phenoxy)-N'-(4-methylbenzylidene)acetohydrazideC₂₃H₂₂N₂O₃374.44
303085-52-14-(2-(2-Iodobenzoyl)carbohydrazonoyl)phenyl 4-chlorobenzoateC₂₁H₁₄ClIN₂O₃504.71
303085-53-26-Chloropyridazine-3-carbaldehydeC₅H₃ClN₂O142.54
303085-61-24-(2-(2-((1,1'-Biphenyl)-4-yloxy)propanoyl)carbohydrazonoyl)phenyl benzoateC₂₉H₂₄N₂O₄464.52
303085-62-34-(2-(2-(4-Chlorophenoxy)propanoyl)carbohydrazonoyl)phenyl 4-chlorobenzoateC₂₃H₁₈Cl₂N₂O₄457.31
303085-64-52-(4-Butoxyphenoxy)-N'-(2-methoxybenzylidene)acetohydrazideC₂₀H₂₄N₂O₄356.42
303085-65-6N'-(4-Ethoxybenzylidene)-2-phenoxyacetohydrazideC₁₇H₁₈N₂O₃298.34
303085-68-94-(2-(3,4,5-Trimethoxybenzoyl)carbohydrazonoyl)phenyl benzoateC₂₄H₂₂N₂O₆434.45
303085-70-3N'-(2-Furylmethylene)-2-(2-naphthyloxy)acetohydrazideC₁₇H₁₄N₂O₃294.31
303085-71-42-(2,4-Dichlorophenoxy)-N'-(2-methoxybenzylidene)acetohydrazideC₁₆H₁₄Cl₂N₂O₃353.20
303085-73-62-(4-(Benzyloxy)phenoxy)-N'-(2-hydroxybenzylidene)acetohydrazideC₂₂H₂₀N₂O₄376.41
303085-75-8N'-(4-(Benzyloxy)-3-methoxybenzylidene)-2-(4-bromophenoxy)propanohydrazideC₂₄H₂₃BrN₂O₄483.36
303085-76-9N'-(2-Ethoxybenzylidene)-2-(4-nitrophenoxy)acetohydrazideC₁₇H₁₇N₃O₅343.34
303085-78-12-(4-Bromophenoxy)-N'-(4-ethoxybenzylidene)propanohydrazideC₁₈H₁₉BrN₂O₃391.26
303085-82-7N'-(2-Ethoxybenzylidene)acetohydrazideC₁₁H₁₄N₂O₂206.25
303085-83-8N'-(4-(Benzyloxy)-3-meo-benzylidene)-2-((1,1'-biphenyl)-4-yloxy)propanohydrazideC₃₀H₂₈N₂O₄480.56
303085-84-9N'-(4-Hydroxybenzylidene)-2-(2-methylphenoxy)acetohydrazideC₁₆H₁₆N₂O₃284.31
303085-85-02-((1,1'-Biphenyl)-4-yloxy)-N'-(2-furylmethylene)acetohydrazideC₁₉H₁₆N₂O₃320.35
303085-86-1N'-(2-Hydroxy-3-methoxybenzylidene)-2-(2-methylphenoxy)acetohydrazideC₁₇H₁₈N₂O₄314.34
303085-87-2N'-(4-(Benzyloxy)-3-methoxybenzylidene)-2-iodobenzohydrazideC₂₂H₁₉IN₂O₃486.31
303085-89-44-(2-((2-Methylphenoxy)acetyl)carbohydrazonoyl)phenyl benzoateC₂₃H₂₀N₂O₄388.42
303085-90-74-(2-((2-Naphthyloxy)acetyl)carbohydrazonoyl)phenyl 2-iodobenzoateC₂₆H₁₉IN₂O₄550.35
303085-91-8N'-(2-Hydroxy-3-methoxybenzylidene)-2-(2-naphthyloxy)acetohydrazideC₂₀H₁₈N₂O₄350.37
303085-92-9N'-(4-Chlorobenzylidene)-2-(2-naphthyloxy)acetohydrazideC₁₉H₁₅ClN₂O₂338.79
303085-93-04-(2-((4-(Benzyloxy)phenoxy)acetyl)carbohydrazonoyl)phenyl 4-chlorobenzoateC₂₉H₂₃ClN₂O₅514.97
303085-94-13,4,5-Trimethoxy-N'-(3-nitrobenzylidene)benzohydrazideC₁₇H₁₇N₃O₆359.34
303085-95-24-(2-Acetylcarbohydrazonoyl)phenyl benzoateC₁₆H₁₄N₂O₃282.30
303085-97-42-((1,1'-Biphenyl)-4-yloxy)-N'-(4-methylbenzylidene)propanohydrazideC₂₃H₂₂N₂O₂358.44
303085-99-6N'-(2-(Allyloxy)benzylidene)-2-(4-bromophenoxy)propanohydrazideC₁₉H₁₉BrN₂O₃403.28
303086-01-32-(2,4-Dichlorophenoxy)-N'-(4-ethoxybenzylidene)acetohydrazideC₁₇H₁₆Cl₂N₂O₃367.23
303086-02-44-(2-((2-Methylphenoxy)acetyl)carbohydrazonoyl)phenyl 2-iodobenzoateC₂₃H₁₉IN₂O₄514.32
303086-03-5N'-(4-(Benzyloxy)benzylidene)-2-(2-naphthyloxy)acetohydrazideC₂₆H₂₂N₂O₃410.47
303086-04-6N'-(2-(Benzyloxy)benzylidene)-2-(1-naphthyloxy)acetohydrazideC₂₆H₂₂N₂O₃410.47
303086-08-0N'-(2-Methoxybenzylidene)-2-(4-nitrophenoxy)acetohydrazideC₁₆H₁₅N₃O₅329.31
303086-09-1N'-(3-Nitrobenzylidene)dodecanohydrazideC₁₉H₂₉N₃O₃347.46
303086-12-6N'-(5-Bromo-2-hydroxybenzylidene)-2-(2,4-dichlorophenoxy)acetohydrazideC₁₅H₁₁BrCl₂N₂O₃418.07
303086-13-72-((1,1'-Biphenyl)-4-yloxy)-N'-(4-hydroxybenzylidene)propanohydrazideC₂₂H₂₀N₂O₃360.41
303086-14-82-((1,1'-Biphenyl)-4-yloxy)-N'-(4-methylcyclohexylidene)propanohydrazideC₂₂H₂₆N₂O₂350.46
303086-15-9N'-(4-tert-Butylcyclohexylidene)-4-hydroxybenzohydrazideC₁₇H₂₄N₂O₂288.39
303086-18-22-(4-Chlorophenoxy)-N'-(2-hydroxy-3-methoxybenzylidene)propanohydrazideC₁₇H₁₇ClN₂O₄348.79
303086-21-74-(2-((4-Butoxyphenoxy)acetyl)carbohydrazonoyl)phenyl 3-bromobenzoateC₂₆H₂₅BrN₂O₅525.40
303086-22-84-(2-(2-(4-Chlorophenoxy)propanoyl)carbohydrazonoyl)phenyl 2-iodobenzoateC₂₃H₁₈ClIN₂O₄548.76
303086-24-04-(2-((3-Methylphenoxy)acetyl)carbohydrazonoyl)phenyl benzoateC₂₃H₂₀N₂O₄388.42
303086-25-14-(2-((2-Naphthyloxy)acetyl)carbohydrazonoyl)phenyl 3-bromobenzoateC₂₆H₁₉BrN₂O₄503.35
303086-27-32-Methoxy-4-(2-((2-naphthyloxy)acetyl)carbohydrazonoyl)phenyl benzoateC₂₇H₂₂N₂O₅454.48
303086-32-0N'-(4-Butoxybenzylidene)-2-(5-isopropyl-2-methylphenoxy)acetohydrazideC₂₃H₃₀N₂O₃382.50
303086-33-1N'-(4-(Allyloxy)benzylidene)-2-(4-butoxyphenoxy)acetohydrazideC₂₂H₂₆N₂O₄382.46
303086-34-2N'-(4-Hydroxy-3-methoxybenzylidene)-2-(4-nitrophenoxy)propanohydrazideC₁₇H₁₇N₃O₆359.34
303086-36-42-((1,1'-Biphenyl)-4-yloxy)-N'-(2-hydroxy-3-methoxybenzylidene)propanohydrazideC₂₃H₂₂N₂O₄390.44
303086-37-52-(4-Butylphenoxy)-N'-(4-nitrobenzylidene)acetohydrazideC₁₉H₂₁N₃O₄355.39
303086-38-6N'-(4-(Benzyloxy)benzylidene)-2-(4-(benzyloxy)phenoxy)acetohydrazideC₂₉H₂₆N₂O₄466.54
303086-39-72-(2,4-Dichlorophenoxy)-N'-(2-ethoxybenzylidene)acetohydrazideC₁₇H₁₆Cl₂N₂O₃367.23

All pages for 303 (28 pages)Show all

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.