CAS number index

CAS numbers starting with 4, page 22

28,986 chemicals have a CAS number that starts with 4. They are listed in CAS order.

Showing 2,101 to 2,200 of 5,000 chemicals

CAS numberChemical nameFormulaMol. weight

405153-19-7N'-(3-(Benzyloxy)benzylidene)-2-methoxybenzohydrazideC₂₂H₂₀N₂O₃360.41
405159-59-3Idrabiotaparinux sodiumC₅₃H₇₉N₄Na₉O₅₁S₈2051.64
40516-31-24-Chloro-7-(trifluoromethoxy)quinolineC₁₀H₅ClF₃NO247.60
40516-40-34-Hydroxy-8-(trifluoromethoxy)quinoline-3-carboxylic acidC₁₁H₆F₃NO₄273.17
40516-41-48-(Trifluoromethoxy)quinolin-4-olC₁₀H₆F₃NO₂229.16
40516-48-1(2R)-3,4-Dihydro-2,5,7,8-tetramethyl-2-((4R,8R)-4,8,12-trimethyltridecyl)-2H-1-benzopyran-6-yl (±)-retinoateC₄₉H₇₆O₃713.14
40516-57-24-(Chloromethyl)-2-isopropyl-1,3-thiazoleC₇H₁₀ClNS175.68
40516-58-34-(Chloromethyl)-2-propyl-1,3-thiazoleC₇H₁₀ClNS175.68
40516-71-0(4,5,6,7-Tetrahydro-1,3-benzothiazol-2-yl)methanolC₈H₁₁NOS169.25
405162-62-15H,6H,7H,8H-Pyrido[3,4-b]pyrazineC₇H₉N₃135.17
405165-61-9Besifloxacin hydrochlorideC₁₉H₂₂Cl₂FN₃O₃430.31
405168-58-3Chir-124C₂₃H₂₂ClN₅O419.92
405169-16-6DovitinibC₂₁H₂₁FN₆O392.44
40517-43-91-(Chloromethyl)-4-methanesulfonylbenzeneC₈H₉ClO₂S204.68
405174-97-23-Bromopyridine-2-carbaldehydeC₆H₄BrNO186.01
40519-70-8Diethyl 2-(((5-nitro-1,3-thiazol-2-yl)amino)methylene)malonateC₁₁H₁₃N₃O₆S315.31
40519-93-5Ethyl 4-oxo-1,4-dihydropyrimido[1,2-a]benzimidazole-3-carboxylateC₁₃H₁₁N₃O₃257.25
405196-14-73-(Difluoromethyl)-phenolC₇H₆F₂O144.12
4052-30-6p-(Methylsulphonyl)benzoic acidC₈H₈O₄S200.22
4052-54-44-Thia-1-azabicyclo(3.2.0)heptane-2-carboxylic acid, 3,3-dimethyl-7-oxo-6-((phenylacetyl)amino)-(2S,5R,6R)-, 4-oxideC₁₆H₁₈N₂O₅S350.40
4052-59-92-Thiopheneacetic acid, alpha-amino-, (-)-C₆H₇NO₂S157.19
4052-92-0Benzoyl chloride, 3-(chlorosulfonyl)-C₇H₄Cl₂O₃S239.08
40520-03-4Sarcosine dithiocarbamateC₄H₇NO₂S₂165.24
40520-24-9(S)-TrihexyphenidylC₂₀H₃₁NO301.47
40520-51-24,5-Dihydro-N-1-naphthalenyl-2-oxazolamineC₁₃H₁₂N₂O212.25
405214-33-7(3-Oxopiperazin-2-yl)acetic acidC₆H₁₀N₂O₃158.16
405215-88-59-(4-Ethoxyphenyl)-3,3,6,6-tetramethyl-3,4,5,6,7,9-hexahydro-1H-xanthene-1,8(2H)-dioneC₂₅H₃₀O₄394.51
405219-28-5Pyridazine-3-carboximidamide hydrochlorideC₅H₇ClN₄158.59
405219-34-32-(4-Fluorophenyl)ethane-1-sulfonyl chlorideC₈H₈ClFO₂S222.67
405219-36-52-Cyclopentylethane-1-sulfonyl chlorideC₇H₁₃ClO₂S196.70
405219-37-62-(4-Fluorophenyl)ethane-1-sulfonamideC₈H₁₀FNO₂S203.24
405220-16-82,4-Dihydroxy-N'-(1-naphthylmethylene)benzohydrazideC₁₈H₁₄N₂O₃306.32
405220-19-1N'-(2-Bromobenzylidene)-2,4-dihydroxybenzohydrazideC₁₄H₁₁BrN₂O₃335.16
405220-25-92,4-Dihydroxy-N'-(3-hydroxybenzylidene)benzohydrazideC₁₄H₁₂N₂O₄272.26
405220-47-5N'-(4-Butoxybenzylidene)-2,4-dihydroxybenzohydrazideC₁₈H₂₀N₂O₄328.37
405220-69-12,4-Dihydroxy-N'-(4-methoxybenzylidene)benzohydrazideC₁₅H₁₄N₂O₄286.29
405221-08-1N-(5-Phenyl-2H-pyrazolo[3,4-b]pyridin-3-yl)butanamideC₁₆H₁₆N₄O280.33
405221-09-2N-(5-Pyridin-3-yl-1H-pyrazolo[3,4-b]pyridin-3-yl)butyramideC₁₅H₁₅N₅O281.32
405222-60-84-(Dimethylamino)-N-(5-phenyl-1H-pyrazolo[3,4-c]pyridazin-3-yl)butanamideC₁₇H₂₀N₆O324.39
405224-21-75-Phenyl-1H-pyrazolo[3,4-b]pyridin-3-amineC₁₂H₁₀N₄210.24
405224-22-85-Bromo-2-hydroxypyridine-3-carbonitrileC₆H₃BrN₂O199.01
405224-23-95-Bromo-2-chloronicotinonitrileC₆H₂BrClN₂217.45
405224-24-03-Amino-5-bromo-1H-pyrazolo[3,4-b]pyridineC₆H₅BrN₄213.04
405224-93-32,4-Dihydroxy-N'-(2-hydroxybenzylidene)benzohydrazideC₁₄H₁₂N₂O₄272.26
405225-01-62,4-Dihydroxy-N'-(2-(trifluoromethyl)benzylidene)benzohydrazideC₁₅H₁₁F₃N₂O₃324.26
405225-21-02-[[3-(4-Fluorophenyl)-3-(4-phenylphenoxy)propyl]-methylamino]acetic acidC₂₄H₂₄FNO₃393.46
40523-32-8(3Z)-3-Benzylideneisoindol-1-oneC₁₅H₁₁NO221.26
405230-78-64-Amino-3-chloro-2,6-difluoropyridineC₅H₃ClF₂N₂164.54
40524-99-0Cannabicyclolic acidC₂₂H₃₀O₄358.48
40525-07-3ScillabioseC₁₂H₂₂O₁₀326.30
40525-14-25,9-Dihydroxy-1,3,5,7,8a,9-hexamethyl-1,4a,5,8a-tetrahydro-1,4-ethanonaphthalene-6,10(4H)-dioneC₁₈H₂₄O₄304.39
40525-29-92-(3-Amino-2,5-dihydroxy-6-hydroxymethyl-tetrahydro-pyran-4-yloxy)-propionic acidC₉H₁₇NO₇251.24
405264-04-22-Fluoro-6-(trifluoromethyl)benzene-1-sulfonyl chlorideC₇H₃ClF₄O₂S262.61
40527-42-25-(Diethoxymethyl)-1,3-benzodioxoleC₁₂H₁₆O₄224.26
405270-03-31-[(2,5-Dimethoxyphenyl)sulfonyl]-4-methylpiperazineC₁₃H₂₀N₂O₄S300.38
405270-97-55-Hydroxy-N,N,2-trimethyl-1-benzofuran-3-carboxamideC₁₂H₁₃NO₃219.24
405276-97-31-(4-Butoxyphenyl)-5-oxo-N-propan-2-ylpyrrolidine-3-carboxamideC₁₈H₂₆N₂O₃318.42
405277-22-73-[(3-Bromobenzyl)sulfanyl]-5-phenyl-4H-1,2,4-triazol-4-amineC₁₅H₁₃BrN₄S361.27
405277-41-04-(4,4,5,5-Tetramethyl-1,3-dioxolan-2-yl)anilineC₁₃H₁₉NO₂221.30
405277-42-14-Acetyl-N-(2-phenoxyethyl)benzamideC₁₇H₁₇NO₃283.33
405277-46-5N-[2,6-Dimethyl-4-(2-morpholin-4-yl-2-oxoethoxy)phenyl]-4-methylsulfanylbenzenesulfonamideC₂₁H₂₆N₂O₅S₂450.58
405277-50-1Bis(2-benzamidoethyl) furan-2,5-dicarboxylateC₂₄H₂₂N₂O₇450.45
405277-53-41-[3-[(5-Chloro-1,3-benzoxazol-2-yl)sulfanylmethyl]-4-methoxyphenyl]ethanoneC₁₇H₁₄ClNO₃S347.82
405277-58-94-(Methylsulfanyl)-N-(3-pyridinylmethyl)benzenesulfonamideC₁₃H₁₄N₂O₂S₂294.40
405277-62-52-Amino-6,7-dimethoxy-N-phenylquinoline-3-carboxamideC₁₈H₁₇N₃O₃323.35
405277-63-64-Morpholinyl[2-[2-nitro-4-(trifluoromethyl)phenoxy]phenyl]methanoneC₁₈H₁₅F₃N₂O₅396.32
405277-80-7Pyridazin-3(2H)-one, 4,5-dichloro-2-(1-adamantyl)-C₁₄H₁₆Cl₂N₂O299.20
405278-68-4N-[2-(3,4-Dimethoxyphenyl)ethyl]-1H-pyrazole-5-carboxamideC₁₄H₁₇N₃O₃275.31
405279-10-94-[5-(3,4,5-Trimethoxyphenyl)-1,2,4-oxadiazol-3-yl]-1,2,5-oxadiazol-3-amineC₁₃H₁₃N₅O₅319.28
405279-24-55-Amino-1-benzyl-N-(3,4-dimethylphenyl)-1H-1,2,3-triazole-4-carboxamideC₁₈H₁₉N₅O321.38
405279-26-7N-Benzyl-2-(2-methyl-4-nitroimidazol-1-yl)acetamideC₁₃H₁₄N₄O₃274.28
405279-30-35-Amino-2-(4-methoxyphenyl)-2H-1,2,3-triazole-4-carboxamideC₁₀H₁₁N₅O₂233.23
405279-58-54-[(2,1,3-Benzothiadiazol-4-ylsulfonyl)amino]butanoic acidC₁₀H₁₁N₃O₄S₂301.35
405279-59-63-(Benzo[1,2,5]thiadiazole-4-sulfonylamino)-propionic acidC₉H₉N₃O₄S₂287.32
405279-60-97-Ethoxy-9-nitro-5H-benzo[b][1,4]benzoxazepin-6-oneC₁₅H₁₂N₂O₅300.27
405279-61-05-Amino-N,1-dibenzyl-1H-1,2,3-triazole-4-carboxamideC₁₇H₁₇N₅O307.36
40528-00-59-Chloro-2,3-dihydro-1H-cyclopenta[b]quinolineC₁₂H₁₀ClN203.67
405281-26-7Methyl 3-({[4-(furan-2-ylcarbonyl)piperazin-1-yl]acetyl}amino)-1H-indole-2-carboxylateC₂₁H₂₂N₄O₅410.43
405283-36-5Compound NP-001181C₂₅H₂₈O₁₁504.49
405286-45-5N(1),N(3)-Bis(1,3-benzodioxol-5-ylmethylene)-1,3-benzenediamineC₂₂H₁₆N₂O₄372.38
405289-74-9Fac-Tris[2-(benzo[b]thiophen-2-yl)pyridinato-C3,N]iridium(III)C₃₉H₂₄IrN₃S₃823.06
40529-35-92-Octyl-gamma-bromoacetoacetateC₁₂H₂₁BrO₃293.20
405297-96-3Ulexin CC₂₅H₂₂O₆418.44
405297-97-47-O-MethylisolupalbigeninC₂₆H₂₈O₅420.50
4053-08-11H,3H-Naphtho[1,8-cd]pyran-1,3-dione, 6-chloro-C₁₂H₅ClO₃232.62
4053-34-36-Methylquinolin-2(1H)-oneC₁₀H₉NO159.19
4053-35-47-Methyl-2-quinoloneC₁₀H₉NO159.19
4053-40-14-Methylquinolin-1-ium-1-olateC₁₀H₉NO159.19
4053-44-55-(Hydroxymethyl)quinolin-8-olC₁₀H₉NO₂175.19
4053-45-68-Quinolinol, 5-(chloromethyl)-, hydrochloride (1:1)C₁₀H₉Cl₂NO230.09
4053-46-7RefChem:357200C₂₃H₁₇N₃O351.41
4053-50-36-Methoxy-2,2,4-trimethyl-1,2-dihydroquinolineC₁₃H₁₇NO203.28
4053-51-42-Acetamido-4-benzoquinoneC₈H₇NO₃165.15
40530-18-55-Bromo-2-hydroxybenzonitrileC₇H₄BrNO198.02
40530-60-7Carbonic acid, 2-[(1-amino-9,10-dihydro-4-hydroxy-9,10-dioxo-2-anthracenyl)oxy]ethyl ethyl esterC₁₉H₁₇NO₇371.35
405304-96-3Ulexin DC₂₅H₂₄O₆420.46
405308-14-72-(Thiophen-2-yl)ethane-1-sulfonyl chlorideC₆H₇ClO₂S₂210.71
40531-88-2Propyl 2-(1,3-dioxoisoindolin-2-yl)acetateC₁₃H₁₃NO₄247.25
405313-95-3Sodium C14-16 olefin sulfonateC₁₄H₂₉NaO₃S300.44
40532-06-72,5-Dimethoxyphenyl isothiocyanateC₉H₉NO₂S195.24

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