CAS number index

CAS numbers starting with 20, page 56

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

Showing 5,501 to 5,600 of 7,121 chemicals

CAS numberChemical nameFormulaMol. weight

2089257-92-91-(2-Aminocyclopentyl)piperidin-4-ol dihydrochlorideC₁₀H₂₂Cl₂N₂O257.20
2089257-99-63-(Aminomethyl)-7H,8H-[1,2,4]triazolo[4,3-a]pyrazin-8-one hydrochlorideC₆H₈ClN₅O201.62
2089258-00-2Methyl 1-amino-3-hydroxycyclobutane-1-carboxylate hydrochlorideC₆H₁₂ClNO₃181.62
2089258-01-35-Amino-2,4-difluorobenzonitrile hydrochlorideC₇H₅ClF₂N₂190.58
2089258-04-61-(Piperidin-4-yl)-1H-pyrrole-2-carboxylic acid hydrochlorideC₁₀H₁₅ClN₂O₂230.69
2089258-08-0Methyl 5-carbamothioylfuran-3-carboxylateC₇H₇NO₃S185.20
2089258-13-74,5-Dimethylpyrimidine hydrochlorideC₆H₉ClN₂144.60
2089258-14-82-Methylpyrido(2,3-d)pyrimidine-4-thiolC₈H₇N₃S177.23
2089258-17-13-(1-Amino-2,2,2-trifluoroethyl)benzonitrile hydrochlorideC₉H₈ClF₃N₂236.62
2089258-19-33-(2-Aminoethyl)-7-methyl-7H,8H-[1,2,4]triazolo[4,3-a]pyrazin-8-one hydrochlorideC₈H₁₂ClN₅O229.67
2089258-23-92-((4-Fluorophenyl)methyl)-5-methoxy-1H-1,3-benzodiazole hydrochlorideC₁₅H₁₄ClFN₂O292.74
2089258-24-01-[(Cyclohex-1-en-1-yl)methyl]piperidin-4-amine dihydrochlorideC₁₂H₂₄Cl₂N₂267.24
2089258-26-21-Amino-3-cyclohexylpropan-2-one hydrochlorideC₉H₁₈ClNO191.70
2089258-27-32-(1,2-Thiazol-5-yl)ethan-1-amine hydrochlorideC₅H₉ClN₂S164.66
2089258-29-52-(1-Aminoethyl)pentanedioic acid hydrochlorideC₇H₁₄ClNO₄211.65
2089258-30-8(5-Chloro-2-(3,4-dimethylphenoxy)phenyl)methanamine hydrochlorideC₁₅H₁₇Cl₂NO298.21
2089258-33-13-Methoxy-1,2-thiazol-4-amine hydrochlorideC₄H₇ClN₂OS166.63
2089258-35-33-(2,2-Difluoroethyl)-8-azabicyclo(3.2.1)octane hydrochlorideC₉H₁₆ClF₂N211.68
2089258-36-43-[(Oxan-4-yl)methyl]azetidine hydrochlorideC₉H₁₈ClNO191.70
2089258-38-6N-Ethyl-4-fluoro-3-methylaniline hydrochlorideC₉H₁₃ClFN189.66
2089258-41-17-Methyl-3-[(methylamino)methyl]-7H,8H-[1,2,4]triazolo[4,3-a]pyrazin-8-one dihydrochlorideC₈H₁₃Cl₂N₅O266.13
2089258-42-2tert-Butyl N-(2,3,4,5-tetrahydro-1,4-benzoxazepin-7-yl)carbamateC₁₄H₂₀N₂O₃264.32
2089258-43-32-{5-Methyl-1H-pyrrolo[2,3-b]pyridin-3-yl}ethan-1-amine dihydrochlorideC₁₀H₁₅Cl₂N₃248.16
2089258-44-44-(2-Aminoethyl)-3-fluorophenol hydrobromideC₈H₁₁BrFNO236.08
2089258-49-93-(Aminomethyl)-7-methyl-7H,8H-[1,2,4]triazolo[4,3-a]pyrazin-8-one hydrochlorideC₇H₁₀ClN₅O215.64
2089258-53-54,4-Difluoro-2,2-dimethylbutan-1-amine hydrochlorideC₆H₁₄ClF₂N173.63
2089258-60-4Bicyclo[4.2.0]octan-7-amine hydrochlorideC₈H₁₆ClN161.68
2089258-64-83-[(Methylamino)methyl]-7H,8H-[1,2,4]triazolo[4,3-a]pyrazin-8-one hydrochlorideC₇H₁₀ClN₅O215.64
2089258-67-13-Methyl-1-(oxan-4-yl)-1H-pyrazol-4-amine dihydrochlorideC₉H₁₇Cl₂N₃O254.16
2089258-70-6N,N-Dimethyl-4H,5H,6H,7H-[1,3]thiazolo[5,4-c]pyridin-2-amine dihydrochlorideC₈H₁₅Cl₂N₃S256.20
2089258-71-73-Chloro-5H,6H,7H,8H-imidazo(1,2-a)pyridine-2-carboxylic acid hydrochlorideC₈H₁₀Cl₂N₂O₂237.09
2089258-74-05-Bromo-N,3-dimethylpyrazin-2-amineC₆H₈BrN₃202.06
2089258-76-23-(1-Aminoethyl)-7H,8H-[1,2,4]triazolo[4,3-a]pyrazin-8-one dihydrochlorideC₇H₁₁Cl₂N₅O252.10
2089258-77-3((4-Chloro-2-(2,5-dichlorophenoxy)phenyl)methyl)(methyl)amine hydrochlorideC₁₄H₁₃Cl₄NO353.08
208927-08-61-(3-Aminophenyl)-2,3-dihydro-1H-imidazol-2-oneC₉H₉N₃O175.19
2089277-03-08-Chloro-6-(trifluoromethyl)-1,2,3,4-tetrahydroquinolineC₁₀H₉ClF₃N235.64
2089277-06-36-Oxaspiro(4.5)decan-1-amine hydrochlorideC₉H₁₈ClNO191.70
2089277-08-52-(((tert-Butoxy)carbonyl)amino)-4-hydroxypyridine-3-carboxylic acidC₁₁H₁₄N₂O₅254.24
2089277-14-34-Amino-2,8-dioxa-3-azaspiro[4.5]dec-3-en-1-oneC₇H₁₀N₂O₃170.17
2089277-17-6(4-Chloro-2-(4-chloro-3-methylphenoxy)phenyl)methanamine hydrochlorideC₁₄H₁₄Cl₃NO318.63
2089277-18-73-(4-Nitro-1H-pyrazol-1-yl)cyclobutan-1-oneC₇H₇N₃O₃181.15
2089277-21-2(2-(3-Chloro-4-fluorophenoxy)-5-fluorophenyl)methanamine hydrochlorideC₁₃H₁₁Cl₂F₂NO306.14
2089277-23-42-[(4-Chloro-3-fluorophenyl)methyl]-2-methylpyrrolidine hydrochlorideC₁₂H₁₆Cl₂FN264.17
2089277-25-62-(Azetidin-3-yl)quinoxaline, bis(trifluoroacetic acid)C₁₅H₁₃F₆N₃O₄413.27
2089277-28-92,4-Dimethyloxan-4-amine hydrochlorideC₇H₁₆ClNO165.66
2089277-30-32-(2H-1,2,3-Triazol-2-yl)aniline hydrochlorideC₈H₉ClN₄196.64
2089277-34-74-Ethynylazepane hydrochlorideC₈H₁₄ClN159.66
2089277-41-62-Chloro-1-[4-(trifluoromethoxy)-2-(trifluoromethyl)phenyl]ethan-1-oneC₁₀H₅ClF₆O₂306.59
2089277-44-9Piperidine, 4-(1-azetidinyl)-4-methyl-C₉H₁₈N₂154.26
2089277-45-04-(2-Cyanoethyl)benzene-1-sulfonyl chlorideC₉H₈ClNO₂S229.69
2089277-46-13-{2-[(tert-Butoxy)carbonyl]-2-azabicyclo[2.1.1]hexan-1-yl}propanoic acidC₁₃H₂₁NO₄255.31
2089277-49-42-Methyl-2,3-dihydro-1H-indole-2-carboxylic acid hydrochlorideC₁₀H₁₂ClNO₂213.66
2089277-52-91-Methyl-1H-pyrazole-3-carboximidamide hydrochlorideC₅H₉ClN₄160.61
2089277-53-05-(3-(tert-Butoxy)-3-oxopropyl)oxolane-3-carboxylic acidC₁₂H₂₀O₅244.29
2089277-55-21-[4-(Aminomethyl)phenyl]imidazolidin-2-one hydrochlorideC₁₀H₁₄ClN₃O227.69
2089277-57-43-(1-Methyl-1H-1,2,3-triazol-5-yl)azetidin-3-ol dihydrochlorideC₆H₁₂Cl₂N₄O227.09
2089277-60-92-[(Carboxymethyl)(prop-2-yn-1-yl)amino]acetic acid hydrochlorideC₇H₁₀ClNO₄207.61
2089277-64-3tert-Butyl N-((4H,5H,6H,7H-(1,3)thiazolo(4,5-c)pyridin-2-yl)methyl)carbamateC₁₂H₁₉N₃O₂S269.37
2089277-67-62-(4-Ethynylcyclohexyl)-1,3-dioxolaneC₁₁H₁₆O₂180.25
2089277-69-8Lithium(1+) ion 5-hydroxy-2,2-dimethylpentanoateC₇H₁₃LiO₃152.12
2089277-71-24-Hydroxy-2,9-diazaspiro(5.5)undecan-1-one hydrochlorideC₉H₁₇ClN₂O₂220.70
2089277-73-47H-Pyrrolo(2,3-d)pyrimidine-5-sulfonyl chloride sulfateC₆H₆ClN₃O₆S₂315.72
2089277-74-52-Amino-2-(3-aminophenyl)propan-1-ol dihydrochlorideC₉H₁₆Cl₂N₂O239.15
2089277-77-8Lithium(1+) ion 5-hydroxy-2-phenylpentanoateC₁₁H₁₃LiO₃200.16
2089277-79-03-(5-Fluoro-1-methyl-1H-1,3-benzodiazol-2-yl)propan-1-amine dihydrochlorideC₁₁H₁₆Cl₂FN₃280.17
2089277-80-33-Methoxy-3-(trifluoromethyl)pyrrolidine hydrochlorideC₆H₁₁ClF₃NO205.61
2089277-81-4(2-Amino-2-methylpropyl)(sulfamoyl)amine hydrochlorideC₄H₁₄ClN₃O₂S203.69
2089277-82-52-(Piperidin-2-yl)pyrimidine dihydrochlorideC₉H₁₅Cl₂N₃236.15
2089277-83-64-(1-Methyl-1H-imidazol-2-yl)piperidin-4-ol dihydrochlorideC₉H₁₇Cl₂N₃O254.16
2089277-84-7(2-Aminoethyl)(2-methanesulfonylethyl)methylamine dihydrochlorideC₆H₁₈Cl₂N₂O₂S253.19
2089277-85-8Methyl 5H,6H,7H-pyrrolo[3,4-b]pyridine-2-carboxylate dihydrochlorideC₉H₁₂Cl₂N₂O₂251.11
2089278-96-4(2E)-3-{5-[(tert-Butoxy)carbonyl]furan-2-yl}prop-2-enoic acidC₁₂H₁₄O₅238.24
2089288-03-7Azd-1390C₂₇H₃₂FN₅O₂477.58
2089291-69-82-(3-(But-3-yn-1-yl)-3H-diazirin-3-yl)ethan-1-amine hydrochlorideC₇H₁₂ClN₃173.65
2089291-74-5Rac-(1s,3r)-3-(2-aminoethyl)cyclobutan-1-ol hydrochlorideC₆H₁₄ClNO151.64
2089291-76-72-(Difluoromethoxy)-5-iodopyridineC₆H₄F₂INO271.00
2089292-08-8Methyl 2-amino-2-cyclobutylacetate hydrochlorideC₇H₁₄ClNO₂179.65
2089292-14-65-Ethoxy-1H-pyrazol-3-amine hydrochlorideC₅H₁₀ClN₃O163.61
2089292-35-1tert-Butyl 3-bromo-1H-pyrazole-5-carboxylateC₈H₁₁BrN₂O₂247.09
2089293-61-6NAcM-OPTC₂₃H₂₉Cl₂N₃O434.41
20893-30-52-ThienylacetonitrileC₆H₅NS123.18
2089300-89-82-Bromo-1,3-oxazole-5-carbonitrileC₄HBrN₂O172.97
2089301-14-22-(Chloromethyl)-3-methoxy-5-methylpyridine hydrochlorideC₈H₁₁Cl₂NO208.09
2089301-32-42-(Chloromethyl)-5-methoxy-3-methylpyridine hydrochlorideC₈H₁₁Cl₂NO208.09
2089301-49-3Methyl 4-methyl-1,2-oxazole-3-carboxylateC₆H₇NO₃141.13
2089310-49-4tert-Butyl 3-hydrazinylpiperidine-1-carboxylate hydrochlorideC₁₀H₂₂ClN₃O₂251.76
2089310-92-74-Bromo-7-methoxyquinoline-6-carboxamideC₁₁H₉BrN₂O₂281.11
2089314-64-5N-(2-((2-(3-Methoxyphenoxy)phenyl)amino)-2-oxoethyl)-1-naphthalenecarboxamideC₂₆H₂₂N₂O₄426.47
2089314-86-1tert-Butyl 1,6-diazaspiro[3.3]heptane-1-carboxylate hydrochlorideC₁₀H₁₉ClN₂O₂234.73
2089315-62-6tert-Butyl 3-hydrazinylpyrrolidine-1-carboxylate hydrochlorideC₉H₂₀ClN₃O₂237.73
2089315-69-32-(Bromomethyl)-5-methylpyridine hydrobromideC₇H₉Br₂N266.96
2089316-08-3[2-(Trifluoromethyl)-1,3-thiazol-4-yl]methanamine hydrochlorideC₅H₆ClF₃N₂S218.63
2089316-13-06-Amino-1-methyl-1,2-dihydropyridin-2-one hydrochlorideC₆H₉ClN₂O160.60
2089316-56-11-tert-Butyl 3-ethyl 4-aminopyrrolidine-1,3-dicarboxylate hydrochlorideC₁₂H₂₃ClN₂O₄294.78
2089319-10-61-Cyclopropyl-1H-pyrazol-4-amine dihydrochlorideC₆H₁₁Cl₂N₃196.08
2089319-25-31-(3,5-Dichloropyrazin-2-yl)methanamine hydrochlorideC₅H₆Cl₃N₃214.48
2089319-75-3(3-Amino-3-methylbutyl)(methyl)amine dihydrochlorideC₆H₁₈Cl₂N₂189.13
208932-96-11-Methyl-1,2-dihydrospiro[indole-3,4'-piperidine]C₁₃H₁₈N₂202.30
2089320-43-25-Bromo-2-(bromomethyl)-3-methylpyridine hydrobromideC₇H₈Br₃N345.86
2089325-41-52-(Chloromethyl)-3,6-dimethylpyridine hydrochlorideC₈H₁₁Cl₂N192.09

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