CAS number index

CAS numbers starting with 3, page 2

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

Showing 101 to 200 of 5,000 chemicals

CAS numberChemical nameFormulaMol. weight

300374-83-83',4'-Dimethoxy-2,2,2-trifluoroacetophenoneC₁₀H₉F₃O₃234.17
300375-19-3(E)-3-((Z)-2-(1,3,3-Trimethylindolin-2-ylidene)ethylidene)chroman-2,4-dioneC₂₂H₁₉NO₃345.40
300375-20-6N-(4-Morpholinophenyl)-2,4-dinitroanilineC₁₆H₁₆N₄O₅344.33
300375-24-01-[(2-Nitrophenyl)sulfonyl]-1H-benzimidazoleC₁₃H₉N₃O₄S303.30
300375-26-2N-(4-Morpholin-4-yl-phenyl)-2-nitrobenzenesulfonamideC₁₆H₁₇N₃O₅S363.39
300375-27-34-Methoxy-N-(4-morpholinophenyl)benzenesulfonamideC₁₇H₂₀N₂O₄S348.42
300375-34-22-Amino-4-(2-chloro-6-fluorophenyl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrileC₁₈H₁₆ClFN₂O₂346.79
300375-35-3N-[2-Oxo-1-(2-oxopyrimidin-1-yl)-2-phenylethyl]benzamideC₁₉H₁₅N₃O₃333.35
300375-48-82-(2-Oxo-2-(piperidin-1-yl)ethyl)-1H-benzo[de]isoquinoline-1,3(2H)-dioneC₁₉H₁₈N₂O₃322.36
300375-81-9N-[3-[(1,5-Dimethyl-3-oxo-2-phenylpyrazol-4-yl)amino]quinoxalin-2-yl]benzenesulfonamideC₂₅H₂₂N₆O₃S486.56
300375-84-23-(Benzenesulfonyl)-1-[3-(dimethylamino)propyl]pyrrolo[3,2-b]quinoxalin-2-amineC₂₁H₂₃N₅O₂S409.51
300375-87-51-Allyl-3-(phenylsulfonyl)-1H-pyrrolo[2,3-b]quinoxalin-2-amineC₁₉H₁₆N₄O₂S364.43
300376-28-72-{2-Amino-3-[(4-methylphenyl)sulfonyl]-1H-pyrrolo[2,3-b]quinoxalin-1-yl}ethanolC₁₉H₁₈N₄O₃S382.44
300376-33-42-Amino-1-(4-methoxyphenyl)-1H-pyrrolo[2,3-b]quinoxaline-3-carbonitrileC₁₈H₁₃N₅O315.34
300376-34-52-Amino-1-(3-hydroxyphenyl)pyrrolo[3,2-b]quinoxaline-3-carbonitrileC₁₇H₁₁N₅O301.31
300376-85-62-(3-Morpholinoquinoxalin-2-yl)-2-(phenylsulfonyl)acetonitrileC₂₀H₁₈N₄O₃S394.46
300376-96-94-(4-Nitrophenyl)sulfonyl-4-phenylbutan-2-oneC₁₆H₁₅NO₅S333.37
300376-97-01,3-Diphenyl-3-(phenylsulfonyl)propan-1-oneC₂₁H₁₈O₃S350.44
300377-13-3N-(3-Cyano-4,5,6,7-tetrahydro-1-benzothiophen-2-yl)-2-(2,4-dichlorophenoxy)acetamideC₁₇H₁₄Cl₂N₂O₂S381.28
300377-46-2Ethyl (2E)-5-(4-chlorophenyl)-2-(3,4-dimethoxybenzylidene)-7-methyl-3-oxo-2,3-dihydro-5H-[1,3]thiazolo[3,2-A]pyrimidine-6-carboxylateC₂₅H₂₃ClN₂O₅S498.99
300377-47-3Ethyl (2E)-5-(4-chlorophenyl)-7-methyl-2-(4-nitrobenzylidene)-3-oxo-2,3-dihydro-5H-[1,3]thiazolo[3,2-A]pyrimidine-6-carboxylateC₂₃H₁₈ClN₃O₅S483.93
300377-52-0Ethyl (2E)-7-methyl-2-(4-nitrobenzylidene)-5-(3-nitrophenyl)-3-oxo-2,3-dihydro-5H-[1,3]thiazolo[3,2-A]pyrimidine-6-carboxylateC₂₃H₁₈N₄O₇S494.49
300377-64-4N-Benzyl-3-(2-chlorophenyl)-5-methyl-1,2-oxazole-4-carboxamideC₁₈H₁₅ClN₂O₂326.78
300377-65-54-Chloro-N~1~-(5-isopropyl-1,3,4-thiadiazol-2-yl)benzamideC₁₂H₁₂ClN₃OS281.77
300378-03-4N-(3-Hydroxyphenyl)-3-[(5Z)-5-[(4-methoxyphenyl)methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]propanamideC₂₀H₁₈N₂O₄S₂414.51
300378-04-5(Z)-2-(3-(5-(4-Methoxybenzylidene)-4-oxo-2-thioxothiazolidin-3-yl)propanamido)benzoic acidC₂₁H₁₈N₂O₅S₂442.52
300378-05-6(Z)-3-(3-(5-(4-Methoxybenzylidene)-4-oxo-2-thioxothiazolidin-3-yl)propanamido)benzoic acidC₂₁H₁₈N₂O₅S₂442.52
300378-13-6(Z)-5-Benzylidene-3-(4-morpholino-4-oxobutyl)-2-thioxothiazolidin-4-oneC₁₈H₂₀N₂O₃S₂376.50
300378-59-03-(5-(4-Chlorobenzylidene)-2,4-dioxothiazolidin-3-yl)propanoic acidC₁₃H₁₀ClNO₄S311.75
300378-68-14-[5-(2,4-Dichlorobenzylidene)-4-oxo-2-thioxo-1,3-thiazolidin-3-yl]butanoic acidC₁₄H₁₁Cl₂NO₃S₂376.29
300379-02-61-Adamantyl-[3,5-dimethyl-4-(4-nitrophenyl)sulfanylpyrazol-1-yl]methanoneC₂₂H₂₅N₃O₃S411.53
300379-08-2(3,5-Dimethyl-4-phenylsulfanylpyrazol-1-yl)-(3-nitrophenyl)methanoneC₁₈H₁₅N₃O₃S353.40
300379-10-6(3,5-Dimethyl-4-phenylsulfanylpyrazol-1-yl)-(3,5-dinitrophenyl)methanoneC₁₈H₁₄N₄O₅S398.40
30038-31-4(2,4,5-Trimethoxyphenyl)methanolC₁₀H₁₄O₄198.22
30038-60-93,3,6,6-Tetramethyl-3,4,5,6,7,9-hexahydro-2H-xanthene-1,8-dioneC₁₇H₂₂O₃274.36
30038-80-3RefChem:381764C₁₈H₂₄N₂O₂S₂364.54
30038-94-9Ethyl 1-bromocyclopentane-1-carboxylateC₈H₁₃BrO₂221.09
300381-28-65-Bromo-N-isobutyl-2-furamideC₉H₁₂BrNO₂246.10
300381-50-4Benzyl N-[2,2,2-trichloro-1-[(3-chlorophenyl)carbamothioylamino]ethyl]carbamateC₁₇H₁₅Cl₄N₃O₂S467.20
300382-62-1N-(2-Bromo-4-methylphenyl)pyridine-2-carboxamideC₁₃H₁₁BrN₂O291.15
300382-81-42-(4-Bromobenzyl)succinic acidC₁₁H₁₁BrO₄287.11
300383-03-3N-Benzyl-3-benzylsulfamoyl-benzamideC₂₁H₂₀N₂O₃S380.47
300383-07-74-Methyl-3-(piperidine-1-sulfonyl)benzoic acidC₁₃H₁₇NO₄S283.35
300383-08-84-Methyl-3-(morpholine-4-sulfonyl)benzoic acidC₁₂H₁₅NO₅S285.32
300383-12-44-Bromo-3-(piperidine-1-sulfonyl)-benzoic acidC₁₂H₁₄BrNO₄S348.22
300383-13-54-Bromo-3-(morpholine-4-sulfonyl)benzoic acidC₁₁H₁₂BrNO₅S350.19
300383-46-4Propan-2-yl 1,6-dimethyl-2-oxo-4-phenyl-1,2,3,4-tetrahydropyrimidine-5-carboxylateC₁₆H₂₀N₂O₃288.35
300383-47-53,4-Dimethyl-6-phenyl-2-sulfanylidene-1,6-dihydropyrimidine-5-carboxylic acid propan-2-yl esterC₁₆H₂₀N₂O₂S304.42
300383-62-44-Bromo-N-quinolin-7-ylbenzamideC₁₆H₁₁BrN₂O327.18
300384-35-41,1-Diphenyl-2-(spiro[cyclopropane-1,5'-indeno[1,2-b]pyridin]-2-yl)ethan-1-olC₂₈H₂₃NO389.50
300384-50-33-(Morpholinosulfonyl)-N-(m-tolyl)benzamideC₁₈H₂₀N₂O₄S360.44
300387-60-44-Hydroxy-2-oxo-N-(pyridin-2-ylmethyl)-1,2-dihydroquinoline-3-carboxamideC₁₆H₁₃N₃O₃295.30
300388-15-2N-Benzyl-1-methyl-4-nitro-1H-pyrazole-5-carboxamideC₁₂H₁₂N₄O₃260.25
300388-26-5Methyl 2-({oxo[(4-pyridinylmethyl)amino]acetyl}amino)benzoateC₁₆H₁₅N₃O₄313.31
300388-53-86-Amino-4-(3-methoxyphenyl)-3-methyl-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrileC₁₅H₁₄N₄O₂282.30
300388-96-9Ethyl 4-[[2-(benzotriazol-1-yl)acetyl]amino]benzoateC₁₇H₁₆N₄O₃324.34
300389-38-22-Phenyl-5-(4-phenylphenyl)-5,10b-dihydro-1H-pyrazolo[1,5-c][1,3]benzoxazineC₂₈H₂₂N₂O402.50
300389-68-8(3,4-Diaminophenyl)(2,3-dihydro-1,4-benzodioxin-6-yl)methanoneC₁₅H₁₄N₂O₃270.29
300389-76-86-Amino-3-tert-butyl-4-phenyl-1,4-dihydropyrano(2,3-C)pyrazole-5-carbonitrileC₁₇H₁₈N₄O294.36
300389-82-67-(2-Hydroxy-3-(4-nitrophenoxy)propyl)-3-methyl-8-(piperidin-1-yl)-1H-purine-2,6(3H,7H)-dioneC₂₀H₂₄N₆O₆444.45
300389-96-21-Carbazol-9-yl-3-(3,5-dimethylpyrazol-1-yl)-propan-2-olC₂₀H₂₁N₃O319.41
300390-33-4Cyclohexyl(2,3-dihydro-1,4-benzodioxin-6-yl)methanoneC₁₅H₁₈O₃246.31
300390-37-85-Nitro-N-phenylspiro[benzimidazole-2,1'-cyclohexan]-4-amineC₁₈H₁₈N₄O₂322.37
300390-91-45-(3,4-Dimethoxybenzyl)-2H-tetrazoleC₁₀H₁₂N₄O₂220.23
300391-03-16-(1H-Benzoimidazol-2-yl)pyridazin-3-olC₁₁H₈N₄O212.21
300391-06-42-Amino-4-(pyridin-4-yl)-4H-pyrano[3,2-h]quinoline-3-carbonitrileC₁₈H₁₂N₄O300.32
300391-14-44-Benzyl-N-(1-naphthyl)-1-piperazinecarboxamideC₂₂H₂₃N₃O345.45
300391-26-82-[(2-Oxo-1-propan-2-yl-3H-indol-3-yl)methyl]-3-phenylquinazolin-4-oneC₂₆H₂₃N₃O₂409.49
300391-48-44-Hydroxy-N'-nonanoyl-2-oxo-1,2-dihydroquinoline-3-carbohydrazideC₁₉H₂₅N₃O₄359.43
300392-03-48-Ethylamino-7-hexyl-3-methyl-3,7-dihydro-purine-2,6-dioneC₁₄H₂₃N₅O₂293.37
300392-24-92-(2-Carbazol-9-yl-ethoxy)-ethanolC₁₆H₁₇NO₂255.32
300392-53-46-Amino-3-(methoxymethyl)-4-(2-methoxyphenyl)-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrileC₁₆H₁₆N₄O₃312.33
300392-69-21-Carbazol-9-yl-3-[4-(3-carbazol-9-yl-2-hydroxypropyl)piperazin-1-yl]propan-2-olC₃₄H₃₆N₄O₂532.69
300392-90-91-(2,3-Dihydro-1,4-benzodioxin-6-yl)-4-morpholin-4-ylbutan-1-oneC₁₆H₂₁NO₄291.35
300392-92-15,8,8-Trimethyl-3-[(2-methylanilino)methyl]-3-azabicyclo[3.2.1]octane-2,4-dioneC₁₈H₂₄N₂O₂300.40
300393-11-71-(3-(1-Imino-2,3-dihydro-1H-isoindol-2-yl)phenyl)ethan-1-oneC₁₆H₁₄N₂O250.30
300393-27-55-(4-Methylphenyl)-7-phenyl-4,7-dihydro(1,2,4)triazolo(1,5-A)pyrimidineC₁₈H₁₆N₄288.35
300393-59-31-Benzyl-3-cyclohexyl-1-(furan-2-ylmethyl)ureaC₁₉H₂₄N₂O₂312.41
300393-79-72-(2H-1,2,3-Benzotriazol-2-yl)-4-methylphenyl phenoxyacetateC₂₁H₁₇N₃O₃359.38
300393-82-24-(3,4-Dihydroisoquinolin-1-yl)heptanedinitrileC₁₆H₁₇N₃251.33
300393-93-56-Amino-4-phenyl-3-propyl-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrileC₁₆H₁₆N₄O280.33
300393-96-88-Methyl[1,2,5]oxadiazolo[4,3-F]cinnolin-3-ium-3-olateC₉H₆N₄O₂202.17
300394-15-42-(4-Morpholinylcarbonyl)phenyl benzoateC₁₈H₁₇NO₄311.34
300394-33-62-(2-Methoxyethoxy)-3-methylquinoxalineC₁₂H₁₄N₂O₂218.26
300395-93-11-(4-Methoxyphenyl)-2-(2-methyl-4-nitro-1H-imidazol-1-yl)ethan-1-oneC₁₃H₁₃N₃O₄275.26
300399-36-42-[(2-Hydroxy-4,4-dimethyl-6-oxo-1-cyclohexen-1-yl)methyl]-5,5-dimethyl-1,3-cyclohexanedioneC₁₇H₂₄O₄292.38
300399-39-7Methyl 4-{4-[(4-methoxy-4-oxobutanoyl)amino]anilino}-4-oxobutanoateC₁₆H₂₀N₂O₆336.34
3004-42-05-Phenyl-1,3,4-oxadiazole-2-thiolC₈H₆N₂OS178.22
3004-58-8N,N-Diethyl-2,2-diphenylacetamideC₁₈H₂₁NO267.37
3004-73-7Acetanilide, 2,2,2,3'-tetrachloro-C₈H₅Cl₄NO272.95
3004-93-12-Methyloctanoic acidC₉H₁₈O₂158.24
300401-91-62-Iodo-N-(4-methyl-3-nitrophenyl)benzamideC₁₄H₁₁IN₂O₃382.16
300402-59-9N-(2-Chlorophenyl)-2-naphthamideC₁₇H₁₂ClNO281.74
300405-02-1N-(2,2,2-Trichloro-1-(4-morpholinyl)ethyl)-2-furamideC₁₁H₁₃Cl₃N₂O₃327.60
300405-20-3N-[(1Z)-1-(2-Fluorophenyl)-3-(morpholin-4-yl)-3-oxoprop-1-en-2-yl]-4-methylbenzamideC₂₁H₂₁FN₂O₃368.41
300405-33-84-{4-[4-(Morpholine-4-sulfonyl)phenoxy]benzenesulfonyl}morpholineC₂₀H₂₄N₂O₇S₂468.55
300405-86-1(1,1'-Biphenyl)-4-yl 2-fluorobenzoateC₁₉H₁₃FO₂292.31
30041-69-16-(4-Dimethylaminophenyl)azoquinolineC₁₇H₁₆N₄276.34
30041-95-3Acetic acid, 2-(4-cyanophenoxy)-, ethyl esterC₁₁H₁₁NO₃205.21
30042-63-82,2'-[(3-Methylphenyl)imino]diacetic acidC₁₁H₁₃NO₄223.23

All pages for 3 (50 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.