CAS number index

CAS numbers starting with 20, page 42

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

Showing 4,101 to 4,200 of 7,121 chemicals

CAS numberChemical nameFormulaMol. weight

206193-17-1(2R)-3-Bromo-N-[4-cyano-3-(trifluoromethyl)phenyl]-2-hydroxy-2-methylpropanamideC₁₂H₁₀BrF₃N₂O₂351.12
2061933-85-34-[5-(3,5-Dichloro-4-fluorophenyl)-5-(trifluoromethyl)-4,5-dihydro-1,2-oxazol-3-yl]-N-(2-ethyl-3-oxo-1,2-oxazolidin-4-yl)-2-methylbenzamideC₂₃H₁₉Cl₂F₄N₃O₄548.32
206195-75-74-(Methoxymethyl)oxan-4-olC₇H₁₄O₃146.19
2061979-36-81-Cyclopropyl-1-(3-methylpyridin-2-yl)methanamine dihydrochlorideC₁₀H₁₆Cl₂N₂235.16
2061979-41-5(2-Methyl-1,3-oxazol-4-yl)methanamine hydrochlorideC₅H₉ClN₂O148.59
2061979-49-33-(Aminomethyl)-5-fluorophenol hydrochlorideC₇H₉ClFNO177.61
2061979-65-32-(Aminomethyl)-6-fluorophenol hydrochlorideC₇H₉ClFNO177.61
206198-07-42,6-Difluoro-4-(hydroxymethyl)phenolC₇H₆F₂O₂160.12
2061980-01-4Xmu-MP-1C₁₇H₁₆N₆O₃S₂416.49
2061980-38-7(4-Bromo-2-nitrophenyl)methanamine hydrochlorideC₇H₈BrClN₂O₂267.51
2061980-63-8[2-Bromo-3-(trifluoromethyl)phenyl]hydrazine hydrochlorideC₇H₇BrClF₃N₂291.50
2061980-67-2[2-Bromo-6-(difluoromethoxy)phenyl]hydrazine hydrochlorideC₇H₈BrClF₂N₂O289.51
2061980-68-31-(3-((Trifluoromethyl)sulfanyl)phenyl)methanamine hydrochlorideC₈H₉ClF₃NS243.68
2061980-70-77-Bromo-2,3-dihydro-1H-inden-1-amine hydrochlorideC₉H₁₁BrClN248.55
2061996-43-64-((1R)-1-Aminoethyl)phenol hydrochlorideC₈H₁₂ClNO173.64
2061996-49-2(S)-1-(4-Chlorophenyl)-N-methylethanamine hydrochlorideC₉H₁₃Cl₂N206.12
2061996-69-6(R)-5-Bromo-1,2,3,4-tetrahydronaphthalen-1-amine hydrochlorideC₁₀H₁₃BrClN262.58
2062-20-6Dimethyl dodecafluorosuberateC₁₀H₆F₁₂O₄418.13
2062-25-12-(Trifluoromethyl)cinnamic acid, (E)-C₁₀H₇F₃O₂216.16
2062-29-55(2H)-Oxazolone, 4-phenyl-2-(trifluoromethyl)-C₁₀H₆F₃NO₂229.16
2062-74-0Piperazine, 1-(4-(p-fluorophenoxy)butyl)-4-(o-methoxyphenyl)-C₂₁H₂₇FN₂O₂358.46
2062-77-3Trifluperidol hydrochlorideC₂₂H₂₄ClF₄NO₂445.88
2062-78-4PimozideC₂₈H₂₉F₂N₃O461.56
2062-84-2BenperidolC₂₂H₂₄FN₃O₂381.45
2062-98-82,3,3,3-Tetrafluoro-2-(1,1,2,2,3,3,3-heptafluoropropoxy)propanoyl fluorideC₆F₁₂O₂332.04
206201-64-16-Formylpyridine-3-carbonitrileC₇H₄N₂O132.12
206201-65-26-(Difluoromethyl)-3-pyridinecarbonitrileC₇H₄F₂N₂154.12
20621-02-7Oxo(~15~N_2_)-1lambda~5~-diazyneN₂O46.00
20622-21-31,2-Diphenyl-2-(pyridin-2-ylamino)ethanoneC₁₉H₁₆N₂O288.35
20624-25-3Sodium diethyldithiocarbamate trihydrateC₅H₁₆NNaO₃S₂225.31
20624-87-73-Chloro-4,5-dimethoxybenzoic acidC₉H₉ClO₄216.62
20624-92-43-Chloro-4-hydroxy-5-methoxybenzyl alcoholC₈H₉ClO₃188.61
206256-17-91H-Indole-2-carboxylic acid, 3-((2-amino-5-chlorophenyl)sulfonyl)-, ethyl esterC₁₇H₁₅ClN₂O₄S378.84
206256-23-7Ethyl 3-[(2-amino-5-chlorophenyl)sulfanyl]-1H-indole-2-carboxylateC₁₇H₁₅ClN₂O₂S346.84
206256-24-81H-Indole-2-carboxylic acid, 3-((2-aminophenyl)thio)-5-chloro-, ethyl esterC₁₇H₁₅ClN₂O₂S346.84
206256-25-9Ethyl 3-[(2-amino-5-chlorophenyl)sulfanyl]-5-chloro-1H-indole-2-carboxylateC₁₇H₁₄Cl₂N₂O₂S381.28
206256-32-81H-Indole-2-carboxylic acid, 3-((2-aminophenyl)sulfonyl)-5-chloro-, ethyl esterC₁₇H₁₅ClN₂O₄S378.84
206256-33-9Ethyl 3-[(2-amino-5-chlorophenyl)sulfonyl]-5-chloro-1H-indole-2-carboxylateC₁₇H₁₄Cl₂N₂O₄S413.28
206257-39-8Ethyl 6-bromo-4-chloroquinoline-3-carboxylateC₁₂H₉BrClNO₂314.57
206258-93-74-Methoxy-N-(pyridin-3-ylmethyl)benzenesulfonamideC₁₃H₁₄N₂O₃S278.33
206260-33-5IrampanelC₁₈H₁₉N₃O₂309.37
206261-66-72-(2-Dimethylamino-ethoxy)-benzoic acidC₁₁H₁₅NO₃209.25
2062661-53-2TovinontrineC₂₁H₂₆N₆O₂394.48
206268-17-9tert-Butyl N-(4-amino-2-hydroxybutyl)carbamateC₉H₂₀N₂O₃204.27
206269-27-4LevovirinC₈H₁₂N₄O₅244.21
20627-04-72-Furancarboxaldehyde, 4-bromo-5-methyl-C₆H₅BrO₂189.01
20627-27-4N-(2,5-Dimethyl-1H-pyrrol-1-yl)-2-(di-2-propen-1-ylamino)acetamideC₁₄H₂₁N₃O247.34
20627-44-5Perazine sulfoxideC₂₀H₂₅N₃OS355.51
20627-68-3Thiophene-3-ol, tetrahydro-, 3-acetate, 1,1-dioxideC₆H₁₀O₄S178.21
20627-73-0Benzene, 1-(dimethoxymethyl)-2-nitro-C₉H₁₁NO₄197.19
206274-21-71-Boc-4-[(pyridin-3-ylmethyl)amino]piperidineC₁₆H₂₅N₃O₂291.39
206274-24-0tert-Butyl 4-((pyridin-4-ylmethyl)amino)piperidine-1-carboxylateC₁₆H₂₅N₃O₂291.39
206278-24-23-Fluoropyrazine-2-carbaldehydeC₅H₃FN₂O126.09
206278-26-42-Fluoro-3-iodopyrazineC₄H₂FIN₂223.98
206278-27-52-Bromo-3-fluoropyrazineC₄H₂BrFN₂176.98
20628-06-22'-Hydroxy-4',5'-dimethoxyacetophenoneC₁₀H₁₂O₄196.20
20628-07-31-(2-Methoxy-5-methylphenyl)ethan-1-oneC₁₀H₁₂O₂164.20
20628-09-51-(7-Methoxy-2,2-dimethyl-2H-1-benzopyran-6-yl)ethanoneC₁₄H₁₆O₃232.28
20628-27-7N-(2-(Methylsulfonyl)phenyl)acetamideC₉H₁₁NO₃S213.26
20628-36-8Tetrahydro-4,6,6-trimethyl-2H-pyran-2-oneC₈H₁₄O₂142.20
20628-41-5Methyl 1-methylhydrazine carboxylateC₃H₈N₂O₂104.11
20628-54-0CyclooctanethiolC₈H₁₆S144.28
206280-54-8Methyl 2-[(1-oxidopyridin-1-ium-4-carbonyl)amino]benzoateC₁₄H₁₂N₂O₄272.26
20629-35-04-Bromo-2-butenoic acidC₄H₅BrO₂164.99
2063-17-4Ethyl 4-chloro-4,4-difluoro-3-oxobutanoateC₆H₇ClF₂O₃200.57
2063-19-63-Butyn-2-ol, 4-bromo-2-methyl-C₅H₇BrO163.01
2063-92-53-(Benzyloxy)-2,2-dimethylcyclobutan-1-oneC₁₃H₁₆O₂204.27
2063-95-82,2-Dimethyl-3-(2-methylpropoxy)cyclobutan-1-oneC₁₀H₁₈O₂170.25
2063-96-93-Methoxy-2,2-dimethylcyclobutan-1-oneC₇H₁₂O₂128.17
20632-12-61-(2,3-Dihydro-1,4-benzodioxin-6-yl)propan-1-oneC₁₁H₁₂O₃192.21
20632-31-9(2,4,6-Trimethylphenyl)ureaC₁₀H₁₄N₂O178.24
20632-43-33-((Aminocarbonyl)amino)benzoic acidC₈H₈N₂O₃180.16
20632-57-9Benzoic acid, m-(1-phenylureido)-C₁₄H₁₂N₂O₃256.26
20633-11-8Nitric acid, hexyl esterC₆H₁₃NO₃147.17
20633-67-4Calycosin 7-o-beta-D-glucosideC₂₂H₂₂O₁₀446.41
20633-72-1MonomelittosideC₁₅H₂₂O₁₀362.33
20633-84-5ScolymosideC₂₇H₃₀O₁₅594.52
20633-93-6FortunellinC₂₈H₃₂O₁₄592.55
20633-97-0Glyceryl triabietateC₆₃H₉₂O₆945.42
20634-12-2Tetraammineplatinum dinitrateH₁₂N₆O₆Pt387.21
20634-92-8N,N-DipropylethylamineC₈H₁₉N129.25
206346-33-03-(4-Iodophenyl)-3-oxopropanenitrileC₉H₆INO271.06
206346-77-22,2-Difluoro-2-(1-hydroxycyclohexyl)acetic acidC₈H₁₂F₂O₃194.18
206347-30-07-Bromo-2,3-dihydro-1-benzofuranC₈H₇BrO199.05
206347-33-31,3-Dibromo-2-(3-bromopropoxy)benzeneC₉H₉Br₃O372.88
20635-10-31-Ethoxypent-2-yneC₇H₁₂O112.17
20635-30-7Terephthalaldehyde Bis(diethyl Acetal)C₁₆H₂₆O₄282.38
206354-95-2TriisononanoinC₃₀H₅₆O₆512.77
206355-74-09-Methyl-6,7,8,9-tetrahydro-5H-benzo(7)annulen-6-oneC₁₂H₁₄O174.24
206357-62-2[3-Chloro-5-(trifluoromethyl)-2-pyridinyl](4-methoxyphenyl)methanoneC₁₄H₉ClF₃NO₂315.68
206357-78-03-Chloro-2-(tributylstannyl)pyridineC₁₇H₃₀ClNSn402.60
20636-41-3Pyrimidine-2,4,5-triolC₄H₄N₂O₃128.09
206360-23-83,7-Dihydroxyflavone hydrateC₁₅H₁₂O₅272.26
206360-56-72,2-Difluoro-2-(4-nitrophenyl)acetic acidC₈H₅F₂NO₄217.13
206361-99-1DarunavirC₂₇H₃₇N₃O₇S547.67
206362-80-34-(Bromomethyl)-1-chloro-2-fluorobenzeneC₇H₅BrClF223.47
206362-87-0Methyl 4-chloro-3-fluorobenzoateC₈H₆ClFO₂188.59
20637-08-5Methyl 4-(4-methoxyphenyl)butanoateC₁₂H₁₆O₃208.26
20637-34-73-Methoxy-2-(methoxymethyl)-2-methylpropan-1-olC₇H₁₆O₃148.20
20638-07-79,9-Bis(3-amino-4-hydroxyphenyl)fluoreneC₂₅H₂₀N₂O₂380.45

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