CAS number index

CAS numbers starting with 20, page 9

7,121 chemicals have a CAS number that starts with 20. They are listed in CAS order.

Showing 801 to 900 of 7,121 chemicals

CAS numberChemical nameFormulaMol. weight

201354-21-4N-(3-Acetylphenyl)thiophene-2-carboxamideC₁₃H₁₁NO₂S245.30
2013582-46-06-Bromo-4-iodoisoquinolineC₉H₅BrIN333.95
2013583-36-17-Bromothieno(3,2-c)pyridine-2-carboxylic acidC₈H₄BrNO₂S258.10
20136-67-8ProdelphinilineC₃₀H₂₆O₁₄610.52
201360-82-9Desogestrel delta 3-isomerC₂₂H₃₀O310.48
20137-14-8Makisterone AC₂₈H₄₆O₇494.67
20137-37-5Rotundic acidC₃₀H₄₈O₅488.71
20138-03-8N-Butyl-3,5,7-trimethyl-1-adamantylglycineC₁₉H₃₃NO₂307.48
2013869-95-75-(1-Methyl-1H-pyrazol-4-yl)pyrazolidin-3-oneC₇H₁₀N₄O166.18
20139-55-3Butanamide, N-(4-chloro-2-methylphenyl)-3-oxo-C₁₁H₁₂ClNO₂225.68
20139-66-6Butanamide, 2,2'-[(2,2'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(2,1-diazenediyl)]bis[N-(4-ethoxyphenyl)-3-oxo-C₃₆H₃₄Cl₂N₆O₆717.61
2014-58-66-(6-Aminohexanamido)hexanoic acidC₁₂H₂₄N₂O₃244.34
2014-61-12-((4-Methoxybenzyl)oxy)isoindoline-1,3-dioneC₁₆H₁₃NO₄283.28
2014-75-7Phenyl-2-aminoethyl sulfideC₈H₁₁NS153.25
2014-76-82-(Phenylsulfanyl)propan-1-amineC₉H₁₃NS167.28
2014-77-91-(Phenylthio)-2-aminopropaneC₉H₁₃NS167.28
2014-83-72,6-Dichlorobenzyl chlorideC₇H₅Cl₃195.48
201403-02-32-Amino-2-(4-bromophenyl)ethanolC₈H₁₀BrNO216.08
201404-03-71-Methoxyhex-5-en-2-olC₇H₁₄O₂130.19
201404-86-6tert-Butyl (4R)-4-(2-hydroxyethyl)-2,2-dimethyl-1,3-oxazolidine-3-carboxylateC₁₂H₂₃NO₄245.32
201406-78-2Methyl 1-benzylpyrrolidine-2-carboxylateC₁₃H₁₇NO₂219.28
20141-83-77-Nitroisoquinolin-1(2H)-oneC₉H₆N₂O₃190.16
201410-53-9TalarozoleC₂₁H₂₃N₅S377.52
201415-43-2N-[4-[(3,4-Dichlorophenyl)carbamoylamino]phenyl]sulfonylacetamideC₁₅H₁₃Cl₂N₃O₄S402.26
201415-55-63,4,5-Trimethoxy-N-(2-methyl-6-nitrophenyl)benzamideC₁₇H₁₈N₂O₆346.34
201415-79-42-(Dichloromethyl)-4-(4-methylphenyl)-6-(methylthio)-1,3,5-triazineC₁₂H₁₁Cl₂N₃S300.21
201416-29-7Ethyl 4-(3-methoxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylateC₁₅H₁₈N₂O₄290.32
201419-80-92,4,8,10-Tetraoxa-3lambda6,9lambda6-dithiaspiro[5.5]undecane 3,3,9,9-tetraoxideC₅H₈O₈S₂260.25
20142-87-42-Nitrophenoxyacetyl chlorideC₈H₆ClNO₄215.59
201420-31-76-Bromo-4-chloroquinoline-3-carbaldehydeC₁₀H₅BrClNO270.51
201424-83-14-Ethyl-7,7-dimethyl-2-methylsulfanyl-5-oxo-1,4,6,8-tetrahydroquinoline-3-carbonitrileC₁₅H₂₀N₂OS276.40
201424-86-42-Amino-4-ethyl-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrileC₁₄H₁₈N₂O₂246.31
20143-41-3(2-Chlorophenoxy)acetyl chlorideC₈H₆Cl₂O₂205.04
2014348-91-3Krm-II-81C₂₁H₁₃N₅O351.37
2014373-97-64,4,5,5-Tetramethyl-2-{spiro[3.3]hept-1-en-2-yl}-1,3,2-dioxaborolaneC₁₃H₂₁BO₂220.12
2014384-91-7NangibotideC₅₄H₈₃N₁₅O₂₁S₂1342.48
20144-03-03-(Pyridin-2-yldiazenyl)-1H-indol-2-olC₁₃H₁₀N₄O238.25
2014417-23-1tert-Butyl 2-chloro-7-oxo-4H,5H,6H,7H-[1,3]thiazolo[4,5-c]pyridine-5-carboxylateC₁₁H₁₃ClN₂O₃S288.76
2014423-79-91-Bromo-2-fluoro-4-(2,2,2-trifluoroethyl)benzeneC₈H₅BrF₄257.02
20145-09-99-Phenylpurin-6-amineC₁₁H₉N₅211.23
20145-35-1Cyclopent-3-ene-1-carbaldehydeC₆H₈O96.13
20146-24-12-(Furan-2-yl)-6-methylquinoline-4-carboxylic acidC₁₅H₁₁NO₃253.26
20146-25-22-(Furan-2-yl)quinoline-4-carboxylic acidC₁₄H₉NO₃239.23
20146-59-24-Chloroquinolin-2-olC₉H₆ClNO179.61
201466-87-7N-(2,2,2-Trifluoroethyl)-3-(trifluoromethyl)anilineC₉H₇F₆N243.15
201467-81-4Azido-PEG4-CH2CO2HC₁₀H₁₉N₃O₆277.28
2014670-74-55-Chloro-2-methyl-2-phenylpent-4-enoic acidC₁₂H₁₃ClO₂224.69
201479-09-6Methyl 3-fluoro-D-phenylalaninate--hydrogen chloride (1/1)C₁₀H₁₃ClFNO₂233.67
201480-12-8Abyssinone V 4'-methyl etherC₂₆H₃₀O₅422.52
201480-32-24-(1-Adamantyl)benzenesulfonamideC₁₆H₂₁NO₂S291.42
201480-34-41-[2-Methyl-4-(phenylamino)-3,4-dihydroquinolin-1(2H)-yl]butan-1-oneC₂₀H₂₄N₂O308.43
201481-08-53-(Morpholine-4-carbonyl)-8-nitrochromen-2-oneC₁₄H₁₂N₂O₆304.26
201481-55-2N,N'-Bis(4-methylphenyl)-1H-imidazole-4,5-dicarboxamideC₁₉H₁₈N₄O₂334.38
201481-62-1(2S,4S)-4-Methyl-pyrrolidine-2-carboxylic acid hydrochlorideC₆H₁₂ClNO₂165.62
201483-49-05-Bromo-3-methoxy-1H-indazoleC₈H₇BrN₂O227.06
2014836-55-45,5-Dichloro-2-methyl-2-phenylpent-4-enoic acidC₁₂H₁₂Cl₂O₂259.13
201484-50-6Fmoc-beta-phenyl-Phe-OHC₃₀H₂₅NO₄463.53
201487-97-02,2,2-Trifluoroethyl N-benzylcarbamateC₁₀H₁₀F₃NO₂233.19
201487-98-12,2,2-Trifluoroethyl N-cyclohexylcarbamateC₉H₁₄F₃NO₂225.21
2014876-59-41-[(tert-Butoxy)carbonyl]-3-[(2-chlorophenyl)methyl]azetidine-3-carboxylic acidC₁₆H₂₀ClNO₄325.79
20149-84-22-Chloro-N-(3,4-dichlorophenyl)acetamideC₈H₆Cl₃NO238.50
20149-91-12-Chloro-N-(9,10-dioxo-9,10-dihydroanthracen-1-yl)acetamideC₁₆H₁₀ClNO₃299.71
2015-09-0PhenylthiopropylamineC₉H₁₃NS167.28
2015-14-7N-((4-(Aminosulphonyl)phenyl)methyl)acetamideC₉H₁₂N₂O₃S228.27
2015-16-94-(2-Aminoethyl)-N-(cyclohexylcarbamoyl)benzene-1-sulfonamideC₁₅H₂₃N₃O₃S325.43
2015-19-25-Amino-2-chlorobenzenesulfonamideC₆H₇ClN₂O₂S206.65
2015-20-5IsonicotinylglycineC₈H₈N₂O₃180.16
2015-56-7Phosphoramidic acid, diphenyl esterC₁₂H₁₂NO₃P249.21
2015-57-81-BenzylcyclopentanolC₁₂H₁₆O176.26
2015-58-91H-Isoindole-1,3(2H)-dione, 3a,4,7,7a-tetrahydro-2-phenyl-C₁₄H₁₃NO₂227.26
20150-34-9Ferrous glycinateC₄H₈FeN₂O₄203.96
20150-83-86-Methyl-3,4-dihydroquinolin-2(1H)-oneC₁₀H₁₁NO161.20
20150-84-96-Methylquinolin-2-amineC₁₀H₁₀N₂158.20
20150-96-33-(4-Methoxyphenyl)-3,4-dihydro-2H-benzo[f]chromeno[3,4-c]quinolin-2-oneC₂₇H₁₉NO₃405.45
20151-40-02,4-DibromoquinolineC₉H₅Br₂N286.95
20151-42-24-Chloroquinolin-2-amineC₉H₇ClN₂178.62
20152-11-81,2-Bis(dimethylsilyl)ethaneC₆H₁₆Si₂144.37
2015219-78-8(3-Chloro-2,4-difluorophenyl)methanamine hydrochlorideC₇H₇Cl₂F₂N214.04
20153-49-5FluorotripentylstannaneC₁₅H₃₃FSn351.14
20153-50-8FluorotrihexylstannaneC₁₈H₃₉FSn393.22
20153-98-4Dilazep dihydrochlorideC₃₁H₄₆Cl₂N₂O₁₀677.62
201530-41-8DeferasiroxC₂₁H₁₅N₃O₄373.37
201531-21-72-Oxo-2,3-dihydro-1,3-benzoxazole-5-carbonitrileC₈H₄N₂O₂160.13
201531-76-23-((Acetamidomethyl)sulfanyl)-N-(((9H-fluoren-9-yl)methoxy)carbonyl)-L-valineC₂₃H₂₆N₂O₅S442.54
201531-88-6Fmoc-Pen(Trt)-OHC₃₉H₃₅NO₄S613.78
201534-09-0(3alpha,20alpha,22alpha)-3,22-Dihydroxyolean-12-en-29-oic acidC₃₀H₄₈O₄472.71
201534-10-3Triptocalline AC₂₈H₄₂O₄442.64
201534-86-31-Ethoxycyclopropane-1-carbaldehydeC₆H₁₀O₂114.14
201536-05-25,10-Diphenyltetrahydropyrrolo[3,4-c]pyrrolo[3',4':4,5]pyrazolo[1,2-a]pyrazole-1,3,6,8(2H,3aH,5H,7H)-tetroneC₂₂H₁₈N₄O₄402.41
20154-03-43-(Trifluoromethyl)pyrazoleC₄H₃F₃N₂136.08
20154-32-9beta-Aspartylhydroxamic acidC₄H₈N₂O₄148.12
20154-41-02-Hydroxy-4-(propan-2-yl)benzoic acidC₁₀H₁₂O₃180.20
201541-53-9Fluvastatin sodium hydrateC₂₄H₂₇FNNaO₅451.47
201545-01-91-[5-(4-Methoxyphenyl)-3-phenyl-3,4-dihydropyrazol-2-yl]ethanoneC₁₈H₁₈N₂O₂294.35
201551-23-7(R,R)-DACH-pyridyl TROST ligandC₁₈H₂₀N₄O₂324.38
2015624-53-8Methyl 4,4-difluoro-3,3-dimethylpentanoateC₈H₁₄F₂O₂180.19
2015793-85-64-Oxaspiro[2.4]heptan-6-oneC₆H₈O₂112.13
20158-15-04-Hydroxy-3-methoxybenzaldehyde N-phenylthiosemicarbazoneC₁₅H₁₅N₃O₂S301.37
20158-18-34-Cyclohexyl-1-(4-dimethylaminobenzylidene)-3-thiosemicarbazideC₁₆H₂₄N₄S304.46
20158-69-42-(N-Benzyl-4-methylphenylsulfonamido)acetic acidC₁₆H₁₇NO₄S319.38

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