CAS number index

CAS numbers starting with 3, page 33

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

Showing 3,201 to 3,300 of 5,000 chemicals

CAS numberChemical nameFormulaMol. weight

302914-00-71-(2,4-Dihydroxy-3-methylphenyl)-2-(4-nitrophenoxy)ethanoneC₁₅H₁₃NO₆303.27
302914-01-82-(Azepan-1-yl)propanoic acid--hydrogen chloride (1/1)C₉H₁₈ClNO₂207.70
302914-02-92,5-Bis(4-bromophenyl)-7,9-dichloro-1,10b-dihydro-5H-pyrazolo(1,5-c)(1,3)benzoxazineC₂₂H₁₄Br₂Cl₂N₂O553.08
302914-03-05-(2-BR-PH)-2-(4-BR-PH)7,9-Dichloro-1,10B-dihydropyrazolo(1,5-C)(1,3)benzoxazineC₂₂H₁₄Br₂Cl₂N₂O553.08
302914-04-12-(4-BR-PH)-7,9-DI-CL-5(4-Ethoxy-PH)1,10B-dihydropyrazolo(1,5-C)(1,3)benzoxazineC₂₄H₁₉BrCl₂N₂O₂518.24
302914-05-22-(4-BR-PH)-7,9-DI-CL-5-(4-Meo-PH)-1,10B-dihydropyrazolo(1,5-C)(1,3)benzoxazineC₂₃H₁₇BrCl₂N₂O₂504.21
302914-06-32-(4-BR-PH)-7,9-DI-CL-5-(4-ME-PH)-1,10B-Dihydropyrazolo(1,5-C)(1,3)benzoxazineC₂₃H₁₇BrCl₂N₂O488.21
302914-08-52-(4-BR-PH)-7,9-DI-CL-5-(3-Nitro-PH)1,10B-dihydropyrazolo(1,5-C)(1,3)benzoxazineC₂₂H₁₄BrCl₂N₃O₃519.18
302914-09-62-(4-Bromophenyl)-7,9-dichloro-5-(2,4-dichlorophenyl)-1,10B-dihydropyrazolo[1,5-C][1,3]benzoxazineC₂₂H₁₃BrCl₄N₂O543.08
302914-10-92-(4-BR-PH)-9-CL-5-(2,4-DI-CL-PH)-1,10B-Dihydropyrazolo(1,5-C)(1,3)benzoxazineC₂₂H₁₄BrCl₃N₂O508.63
302914-11-02-(4-Bromophenyl)-7,9-dichloro-5-(3,4-dichlorophenyl)-1,10B-dihydropyrazolo(1,5-C)(1,3)benzoxazineC₂₂H₁₃BrCl₄N₂O543.08
302914-12-12,5-Bis(4-bromophenyl)-9-chloro-1,10B-dihydropyrazolo(1,5-C)(1,3)benzoxazineC₂₂H₁₅Br₂ClN₂O518.64
302914-13-25-(2-BR-PH)-2-(4-Bromophenyl)-9-CL-1,10B-dihydropyrazolo(1,5-C)(1,3)benzoxazineC₂₂H₁₅Br₂ClN₂O518.64
302914-14-32-(4-BR-PH)-9-CL-5-(4-Chlorophenyl)-1,10B-dihydropyrazolo(1,5-C)(1,3)benzoxazineC₂₂H₁₅BrCl₂N₂O474.19
302914-16-55-(1,3-Benzodioxol-5-yl)-2-(4-CL-PH)1,10B-dihydropyrazolo(1,5-C)(1,3)benzoxazineC₂₃H₁₇ClN₂O₃404.85
302914-17-62-(4-Chlorophenyl)-5-(3,4-DI-CL-PH)-1,10B-dihydropyrazolo(1,5-C)(1,3)benzoxazineC₂₂H₁₅Cl₃N₂O429.73
302914-18-75-(3-Chlorophenyl)-2-(4-CL-phenyl)-1,10B-dihydropyrazolo(1,5-C)(1,3)benzoxazineC₂₂H₁₆Cl₂N₂O395.29
302914-19-82-(4-CL-Phenyl)-5-(2-nitrophenyl)-1,10B-dihydropyrazolo(1,5-C)(1,3)benzoxazineC₂₂H₁₆ClN₃O₃405.84
302914-20-15-(1,3-Benzodioxol-5-yl)-7,9-dichloro-2-phenyl-1,10B-dihydropyrazolo[1,5-C][1,3]benzoxazineC₂₃H₁₆Cl₂N₂O₃439.30
302914-22-37,9-DI-CL-5-ME-5-(4-Nitro-PH)-2-PH-1,10B-dihydropyrazolo(1,5-C)(1,3)benzoxazineC₂₃H₁₇Cl₂N₃O₃454.31
302914-23-47,9-DI-CL-5-(3,4-DI-CL-Phenyl)-2-PH-1,10B-dihydropyrazolo(1,5-C)(1,3)benzoxazineC₂₂H₁₄Cl₄N₂O464.18
302914-24-55-(4-Bromophenyl)-7,9-dichloro-2-PH-1,10B-dihydropyrazolo(1,5-C)(1,3)benzoxazineC₂₂H₁₅BrCl₂N₂O474.19
302917-76-6N'-(3,4-Dimethoxybenzylidene)-3-(3-methoxyphenyl)-1H-pyrazole-5-carbohydrazideC₂₀H₂₀N₄O₄380.40
302917-77-7N'-(1-(4-Methylphenyl)ethylidene)3-(5-ME-2-thienyl)-1H-pyrazole-5-carbohydrazideC₁₈H₁₈N₄OS338.44
302917-78-8N'-(1-(4-Ethoxyphenyl)ethylidene)3-(5-ME-2-thienyl)-1H-pyrazole-5-carbohydrazideC₁₉H₂₀N₄O₂S368.46
302917-79-9N'-(1-(4-HO-Phenyl)ethylidene)-3-(5-ME-2-thienyl)-1H-pyrazole-5-carbohydrazideC₁₇H₁₆N₄O₂S340.41
302917-80-23-(5-ME-2-Thienyl)-N'-(1-(4-pyridinyl)ethylidene)-1H-pyrazole-5-carbohydrazideC₁₆H₁₅N₅OS325.40
302917-81-3N'-(1-(4-HO-3-Methoxyphenyl)ethylidene)-3-isopropyl-1H-pyrazole-5-carbohydrazideC₁₆H₂₀N₄O₃316.36
302917-82-43-(2-Ethoxyphenyl)-N'-(1H-indol-3-ylmethylene)-1H-pyrazole-5-carbohydrazideC₂₁H₁₉N₅O₂373.42
302917-83-5N'-(3-Ethoxy-2-HO-benzylidene)-3-(3-methoxyphenyl)-1H-pyrazole-5-carbohydrazideC₂₀H₂₀N₄O₄380.40
302917-84-6N'-(1-(2-HO-Phenyl)ethylidene)-3-(5-ME-2-thienyl)-1H-pyrazole-5-carbohydrazideC₁₇H₁₆N₄O₂S340.41
302917-85-73-(5-CL-2-Thienyl)-N'-((2-HO-1-naphthyl)methylene)-1H-pyrazole-5-carbohydrazideC₁₉H₁₃ClN₄O₂S396.86
302917-86-83(5-BR-2-Thienyl)-N'-(4-(dimethylamino)benzylidene)-1H-pyrazole-5-carbohydrazideC₁₇H₁₆BrN₅OS418.32
302917-87-93(2-Ethoxyphenyl)-N'-(1-(4-methylphenyl)ethylidene)-1H-pyrazole-5-carbohydrazideC₂₁H₂₂N₄O₂362.43
302917-88-03-(2-Ethoxyphenyl)-N'-(2-thienylmethylene)-1H-pyrazole-5-carbohydrazideC₁₇H₁₆N₄O₂S340.41
302917-89-13-(2-Ethoxyphenyl)-N'-(4-isopropylbenzylidene)-1H-pyrazole-5-carbohydrazideC₂₂H₂₄N₄O₂376.46
302917-90-43-(2-Ethoxyphenyl)-N'-(1-(4-nitrophenyl)ethylidene)-1H-pyrazole-5-carbohydrazideC₂₀H₁₉N₅O₄393.40
302917-91-5N'-((E)-(3,4-Dimethoxyphenyl)methylidene)-3-(4-isopropoxy-3-methoxyphenyl)-1H-pyrazole-5-carbohydrazideC₂₃H₂₆N₄O₅438.48
302917-92-63-{2-[(4-Chlorobenzyl)oxy]phenyl}-N'-[(E)-(2-hydroxy-1-naphthyl)methylidene]-1H-pyrazole-5-carbohydrazideC₂₈H₂₁ClN₄O₃496.95
302917-93-72-(1,3-Benzothiazol-2-ylthio)N'-(1-(3,4-dichlorophenyl)ethylidene)acetohydrazideC₁₇H₁₃Cl₂N₃OS₂410.35
302917-94-83-(3-Ethoxyphenyl)-N'-(3-methoxybenzylidene)-1H-pyrazole-5-carbohydrazideC₂₀H₂₀N₄O₃364.40
302917-95-93-(3-Ethoxyphenyl)N'-(1-(4-methylphenyl)ethylidene)-1H-pyrazole-5-carbohydrazideC₂₁H₂₂N₄O₂362.43
302917-96-0N'-(1-(2-Chlorophenyl)ethylidene)3-(3-ethoxyphenyl)-1H-pyrazole-5-carbohydrazideC₂₀H₁₉ClN₄O₂382.85
302917-97-1N'-(2-Hydroxybenzylidene)-3-(5-methyl-2-thienyl)-1H-pyrazole-5-carbohydrazideC₁₆H₁₄N₄O₂S326.38
302917-99-31-Hydroxy-N'-((3-methyl-2-thienyl)methylene)-2-naphthohydrazideC₁₇H₁₄N₂O₂S310.38
302918-01-01-Hydroxy-N'-(2-thienylmethylene)-2-naphthohydrazideC₁₆H₁₂N₂O₂S296.35
302918-02-13-(4-(Octyloxy)PH)-N'-(3,4,5-trimethoxybenzylidene)-1H-pyrazole-5-carbohydrazideC₂₈H₃₆N₄O₅508.62
302918-03-2(4-(3-Nitrophenyl)-1,3-thiazol-2-yl)acetonitrileC₁₁H₇N₃O₂S245.26
302918-05-4N'-(5-Bromo-2-hydroxybenzylidene)-3-(3-nitrophenyl)-1H-pyrazole-5-carbohydrazideC₁₇H₁₂BrN₅O₄430.22
302918-06-53-(3-Nitrophenyl)-N'-(2,4,5-trimethoxybenzylidene)-1H-pyrazole-5-carbohydrazideC₂₀H₁₉N₅O₆425.40
302918-07-6N'-(2-Hydroxybenzylidene)-3-(3-nitrophenyl)-1H-pyrazole-5-carbohydrazideC₁₇H₁₃N₅O₄351.32
302918-09-8N'-(1-(2-Naphthyl)ethylidene)-3-(3-nitrophenyl)-1H-pyrazole-5-carbohydrazideC₂₂H₁₇N₅O₃399.41
302918-10-13-(4-(Benzyloxy)PH)-N'-(2-CL-6-fluorobenzylidene)-1H-pyrazole-5-carbohydrazideC₂₄H₁₈ClFN₄O₂448.88
302918-11-23-(4-(Benzyloxy)PH)-N'-((2-HO-1-naphthyl)methylene)-1H-pyrazole-5-carbohydrazideC₂₈H₂₂N₄O₃462.51
302918-12-33-(5-CL-2-Thienyl)-N'-(2-HO-3-methoxybenzylidene)-1H-pyrazole-5-carbohydrazideC₁₆H₁₃ClN₄O₃S376.82
302918-13-43-(5-Chloro-2-thienyl)-N'-((E)-(3,5-dimethyl-1-phenyl-1H-pyrazol-4-yl)methylidene)-1H-pyrazole-5-carbohydrazideC₂₀H₁₇ClN₆OS424.92
302918-14-53-(5-BR-2-Thienyl)-N'-(4-(diethylamino)benzylidene)-1H-pyrazole-5-carbohydrazideC₁₉H₂₀BrN₅OS446.37
302918-15-6N'-((2-HO-1-Naphthyl)methylene)3-(4-isobutylphenyl)-1H-pyrazole-5-carbohydrazideC₂₅H₂₄N₄O₂412.49
302918-16-71-(2,4-Dihydroxyphenyl)-2-(2-methylphenyl)ethanoneC₁₅H₁₄O₃242.27
302918-17-81-(2,4-Dihydroxy-3-methylphenyl)-2-(2-methylphenyl)ethanoneC₁₆H₁₆O₃256.30
302918-18-91-(5-Ethyl-2,4-dihydroxyphenyl)-2-(2-methylphenyl)ethanoneC₁₇H₁₈O₃270.33
302918-19-03-(4-Fluorophenoxy)-2,8-dimethyl-4-oxo-4H-chromen-7-yl acetateC₁₉H₁₅FO₅342.32
302918-20-33-(4-Fluorophenoxy)-7-hydroxy-2-methyl-4H-chromen-4-oneC₁₆H₁₁FO₄286.26
302918-21-4N'-(5-BR-2-Hydroxybenzylidene)-3-(4-(octyloxy)PH)-1H-pyrazole-5-carbohydrazideC₂₅H₂₉BrN₄O₃513.44
302918-22-5N'-(4-(Diethylamino)benzylidene)-3-(4-(octyloxy)PH)-1H-pyrazole-5-carbohydrazideC₂₉H₃₉N₅O₂489.66
302918-23-6N'-(3-Ethoxy-4-HO-benzylidene)-3-(4-(octyloxy)PH)-1H-pyrazole-5-carbohydrazideC₂₇H₃₄N₄O₄478.59
302918-24-7N'-(4-Fluorobenzylidene)-5-(1-methyl-1H-pyrrol-2-yl)-1H-pyrazole-3-carbohydrazideC₁₆H₁₄FN₅O311.32
302918-25-8N'-(5-BR-2-HO-Benzylidene)-3-(1-ME-1H-pyrrol-2-yl)-1H-pyrazole-5-carbohydrazideC₁₆H₁₄BrN₅O₂388.23
302918-26-9N'-{(E)-[4-(Diethylamino)phenyl]methylidene}-3-(1-methyl-1H-pyrrol-2-yl)-1H-pyrazole-5-carbohydrazideC₂₀H₂₄N₆O364.45
302918-27-0N'-(3-Methoxybenzylidene)-3-(3-nitrophenyl)-1H-pyrazole-5-carbohydrazideC₁₈H₁₅N₅O₄365.35
302918-28-1N'-(1-Naphthylmethylene)-3-(3-nitrophenyl)-1H-pyrazole-5-carbohydrazideC₂₁H₁₅N₅O₃385.38
302918-29-2N'-(1-(4-Methylphenyl)ethylidene)-3-(3-nitrophenyl)-1H-pyrazole-5-carbohydrazideC₁₉H₁₇N₅O₃363.38
302918-31-6N'-(2-Chloro-6-fluorobenzylidene)-3-(3-nitrophenyl)-1H-pyrazole-5-carbohydrazideC₁₇H₁₁ClFN₅O₃387.76
302918-32-7N'-(2,5-Dimethoxybenzylidene)-3-(3-nitrophenyl)-1H-pyrazole-5-carbohydrazideC₁₉H₁₇N₅O₅395.38
302918-33-8N'-(4-Fluorobenzylidene)-3-(3-nitrophenyl)-1H-pyrazole-5-carbohydrazideC₁₇H₁₂FN₅O₃353.31
302918-34-9N'-(4-Ethoxybenzylidene)-3-(3-nitrophenyl)-1H-pyrazole-5-carbohydrazideC₁₉H₁₇N₅O₄379.38
302918-35-03-(3-Nitrophenyl)-N'-(3,4,5-trimethoxybenzylidene)-1H-pyrazole-5-carbohydrazideC₂₀H₁₉N₅O₆425.40
302918-36-1N'-(2-Ethoxybenzylidene)-3-(3-nitrophenyl)-1H-pyrazole-5-carbohydrazideC₁₉H₁₇N₅O₄379.38
302918-37-2N'-(3-Ethoxy-2-hydroxybenzylidene)3-(3-nitrophenyl)-1H-pyrazole-5-carbohydrazideC₁₉H₁₇N₅O₅395.38
302918-38-3N'-Benzylidene-3-(3-nitrophenyl)-1H-pyrazole-5-carbohydrazideC₁₇H₁₃N₅O₃335.32
302918-39-4N'-(4-Methoxybenzylidene)-3-(3-nitrophenyl)-1H-pyrazole-5-carbohydrazideC₁₈H₁₅N₅O₄365.35
302918-40-7N'-(4-(Dimethylamino)benzylidene)-3-(3-nitrophenyl)-1H-pyrazole-5-carbohydrazideC₁₉H₁₈N₆O₃378.39
302918-41-8N'-(4-Ethylbenzylidene)-3-(3-nitrophenyl)-1H-pyrazole-5-carbohydrazideC₁₉H₁₇N₅O₃363.38
302918-42-9N'-(4-Chlorobenzylidene)-3-(3-nitrophenyl)-1H-pyrazole-5-carbohydrazideC₁₇H₁₂ClN₅O₃369.77
302918-43-0N'-(3-Nitrobenzylidene)-3-(3-nitrophenyl)-1H-pyrazole-5-carbohydrazideC₁₇H₁₂N₆O₅380.32
302918-44-1N'-(4-Methylbenzylidene)-3-(3-nitrophenyl)-1H-pyrazole-5-carbohydrazideC₁₈H₁₅N₅O₃349.35
302918-45-2N'-(4-(Diethylamino)benzylidene)-3-(3-nitrophenyl)-1H-pyrazole-5-carbohydrazideC₂₁H₂₂N₆O₃406.45
302918-46-3N'-(3-Ethoxy-4-hydroxybenzylidene)3-(3-nitrophenyl)-1H-pyrazole-5-carbohydrazideC₁₉H₁₇N₅O₅395.38
302918-47-4N'-(2-Methoxybenzylidene)-3-(3-nitrophenyl)-1H-pyrazole-5-carbohydrazideC₁₈H₁₅N₅O₄365.35
302918-48-5N'-(4-Nitrobenzylidene)-3-(3-nitrophenyl)-1H-pyrazole-5-carbohydrazideC₁₇H₁₂N₆O₅380.32
302918-49-6N'-(4-Isopropylbenzylidene)-3-(3-nitrophenyl)-1H-pyrazole-5-carbohydrazideC₂₀H₁₉N₅O₃377.40
302918-50-9N'-(2-HO-3-Methoxybenzylidene)-3-(3-nitrophenyl)-1H-pyrazole-5-carbohydrazideC₁₈H₁₅N₅O₅381.35
302918-51-0N'-[(E)-(3,5-Dimethyl-1-phenyl-1H-pyrazol-4-yl)methylidene]-3-(3-nitrophenyl)-1H-pyrazole-5-carbohydrazideC₂₂H₁₉N₇O₃429.44
302918-52-13-(3-Nitrophenyl)-N'-(1-phenylethylidene)-1H-pyrazole-5-carbohydrazideC₁₈H₁₅N₅O₃349.35
302918-53-2N'-(1-(4-Chlorophenyl)ethylidene)-3-(3-nitrophenyl)-1H-pyrazole-5-carbohydrazideC₁₈H₁₄ClN₅O₃383.80
302918-54-3N'-(1-(4-Bromophenyl)ethylidene)-3-(3-nitrophenyl)-1H-pyrazole-5-carbohydrazideC₁₈H₁₄BrN₅O₃428.25
302918-55-43-(3-Nitrophenyl)-N'-(1-(4-nitrophenyl)ethylidene)-1H-pyrazole-5-carbohydrazideC₁₈H₁₄N₆O₅394.35
302918-56-5N'-(1-(4-Hydroxyphenyl)ethylidene)3-(3-nitrophenyl)-1H-pyrazole-5-carbohydrazideC₁₈H₁₅N₅O₄365.35
302918-57-6N'-(1-(1,1'-Biphenyl)-4-ylethylidene)3-(3-nitro-PH)-1H-pyrazole-5-carbohydrazideC₂₄H₁₉N₅O₃425.45
302918-58-73-(4-(Benzyloxy)phenyl)-N'-(1-naphthylmethylene)-1H-pyrazole-5-carbohydrazideC₂₈H₂₂N₄O₂446.51

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