CAS number index

CAS numbers starting with 20, page 28

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

Showing 2,701 to 2,800 of 7,121 chemicals

CAS numberChemical nameFormulaMol. weight

2044712-99-23-Chloro-6-methyl-5H,6H,7H,8H-imidazo[1,2-a]pyridine-2-carboxylic acid hydrochlorideC₉H₁₂Cl₂N₂O₂251.11
2044713-00-88-(1-Methyl-1H-pyrazol-4-yl)-3-oxa-8-azabicyclo(3.2.1)octane-2,4-dioneC₁₀H₁₁N₃O₃221.22
2044713-03-1Lithium(1+) ion 2-{2-[(pentan-3-yl)amino]-1,3-thiazol-4-yl}acetateC₁₀H₁₅LiN₂O₂S234.25
2044713-08-6(4-Chloro-3-fluoro-5-nitrophenyl)methanamine hydrochlorideC₇H₇Cl₂FN₂O₂241.05
2044713-16-64-Amino-N-(4-bromophenyl)piperidine-1-carboxamide hydrochlorideC₁₂H₁₇BrClN₃O334.64
2044713-17-71-{1-[(tert-Butoxy)carbonyl]piperidin-4-yl}-5-(difluoromethyl)-1H-1,2,3-triazole-4-carboxylic acidC₁₄H₂₀F₂N₄O₄346.33
2044713-18-82-[(Azetidin-3-yloxy)methyl]-5-methyl-1,3,4-oxadiazole hydrochlorideC₇H₁₂ClN₃O₂205.65
2044713-19-93-[(Benzylamino)methyl]pyrrolidin-3-ol dihydrochlorideC₁₂H₂₀Cl₂N₂O279.21
2044713-23-51-[(tert-Butoxy)carbonyl]-2-(methoxymethyl)piperidine-2-carboxylic acidC₁₃H₂₃NO₅273.33
2044713-24-63-[4-(Chloromethyl)-1,3-oxazol-2-yl]pyridine hydrochlorideC₉H₈Cl₂N₂O231.08
2044713-35-9tert-Butyl 3-(2-aminoethyl)-2,3-dihydro-1H-indole-1-carboxylateC₁₅H₂₂N₂O₂262.35
2044713-39-31-(5-Methoxypyridin-3-yl)piperazine dihydrochlorideC₁₀H₁₇Cl₂N₃O266.17
2044713-41-7Octahydroindolizine-3-carboxylic acid hydrochlorideC₉H₁₆ClNO₂205.69
2044713-47-31-(1-Methyl-1H-imidazol-2-yl)pyrrolidine-3-carboxylic acid hydrochlorideC₉H₁₄ClN₃O₂231.68
2044713-51-9Ethyl 2-acetyl-4-cyclopropyl-4-oxobutanoateC₁₁H₁₆O₄212.25
2044713-52-03-{4-[(tert-Butoxy)carbonyl]piperazin-1-yl}oxolane-3-carboxylic acidC₁₄H₂₄N₂O₅300.36
2044713-57-52,3-Dibromo-5H,6H,8H-imidazo(2,1-c)(1,4)oxazineC₆H₆Br₂N₂O281.94
2044713-58-62-(Dimethylamino)-3,4-difluorobenzaldehydeC₉H₉F₂NO185.17
2044713-60-01-(Cyclopropylmethyl)-2-(3,3-dimethylazetidin-2-yl)-1H-imidazoleC₁₂H₁₉N₃205.31
2044713-61-12-Phenyl-5H,6H,7H,8H-imidazo[1,2-a]pyridin-3-amine hydrochlorideC₁₃H₁₆ClN₃249.75
2044713-62-22-(Aminomethyl)-1H-imidazole-4-carboxylic acid dihydrochlorideC₅H₉Cl₂N₃O₂214.05
2044713-64-4Methyl 4-(chlorosulfonyl)cyclohexane-1-carboxylateC₈H₁₃ClO₄S240.71
2044713-65-51-(3-Methyl-1,2,4-oxadiazol-5-yl)-2-azabicyclo(2.1.1)hexane hydrochlorideC₈H₁₂ClN₃O201.66
2044713-71-32-(Dibromo-2H-1,2,3-triazol-2-yl)acetic acidC₄H₃Br₂N₃O₂284.89
2044713-72-42-[5-Amino-1-(propan-2-yl)-1H-pyrazol-4-yl]-1,1,1,3,3,3-hexafluoropropan-2-olC₉H₁₁F₆N₃O291.19
2044713-76-81-Cyclopropyl-1,3-dihydro-2lambda6,1,3-benzothiadiazole-2,2-dioneC₉H₁₀N₂O₂S210.26
2044713-78-0tert-Butyl 3-[(piperidin-4-yl)methoxy]pyrrolidine-1-carboxylate hydrochlorideC₁₅H₂₉ClN₂O₃320.86
2044713-79-1Ethyl 2-(2-methylpyridin-4-yl)acetate hydrochlorideC₁₀H₁₄ClNO₂215.68
2044713-80-4Lithium(1+) 6-chloro-4-(trifluoromethyl)pyridazine-3-carboxylateC₆HClF₃LiN₂O₂232.47
2044713-82-6Sodium 2-{6-ethylthieno[2,3-d]pyrimidin-4-yl}acetateC₁₀H₉N₂NaO₂S244.25
2044713-83-72-(Aminomethyl)pyrimidine-5-carboxylic acid hydrochlorideC₆H₈ClN₃O₂189.60
2044713-87-1(Spiro(2.4)heptan-4-yl)methanamine hydrochlorideC₈H₁₆ClN161.68
2044713-90-62-(5,6-Difluoro-1H-indol-3-yl)ethan-1-amine hydrochlorideC₁₀H₁₁ClF₂N₂232.66
2044713-93-95-[4-(4-Fluorophenyl)-1,3-thiazol-2-yl]-1H-1,2,4-triazole hydrochlorideC₁₁H₈ClFN₄S282.73
2044713-99-5tert-Butyl 3-[(3-bromophenyl)methyl]azetidine-1-carboxylateC₁₅H₂₀BrNO₂326.23
2044714-02-3Methyl 3,3-difluoro-2,2-dimethylpentanoateC₈H₁₄F₂O₂180.19
2044714-08-91,4-Dimethyl-1,4-diazepane-6-carboxylic acid dihydrochlorideC₈H₁₈Cl₂N₂O₂245.15
2044714-12-52-Methyl-5H,6H,7H-pyrrolo[3,4-d]pyrimidin-4-ol dihydrochlorideC₇H₁₁Cl₂N₃O224.09
2044714-14-72-Oxo-1-azaspiro[3.3]heptane-6-carbonitrileC₇H₈N₂O136.15
2044714-23-83a,6a-Dimethyl-octahydropyrrolo[3,4-c]pyrrole-1,3-dione hydrochlorideC₈H₁₃ClN₂O₂204.66
2044714-25-0Benzyl N-{[3-(piperidin-4-yl)-1H-1,2,4-triazol-5-yl]methyl}carbamate dihydrochlorideC₁₆H₂₃Cl₂N₅O₂388.30
2044714-28-34-Amino-3-(4-chlorophenyl)-4-methylpentanoic acid hydrochlorideC₁₂H₁₇Cl₂NO₂278.18
2044714-32-9N-(2-Ethoxyethyl)-2,3-dihydro-1H-inden-1-amine hydrochlorideC₁₃H₂₀ClNO241.76
2044714-40-9tert-Butyl 8-amino-5-azaspiro[3.4]octane-5-carboxylateC₁₂H₂₂N₂O₂226.32
2044714-45-4Thieno(2,3-c)pyridine-7-carboxylic acid hydrochlorideC₈H₆ClNO₂S215.66
2044714-48-71-(Azetidin-3-yl)-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbonitrile hydrochlorideC₈H₉ClN₄O₂228.64
2044714-53-42-(Aminomethyl)-4-methylphenol hydrochlorideC₈H₁₂ClNO173.64
2044714-54-52-Amino-1-(4-chlorophenyl)propane-1,3-diol hydrochlorideC₉H₁₃Cl₂NO₂238.11
2044714-55-62-(4-Bromo-2-methylphenyl)pyrrolidine hydrochlorideC₁₁H₁₅BrClN276.61
2044714-57-85-Bromo-2-fluoro-4-(1-(methoxymethoxy)ethyl)benzaldehydeC₁₁H₁₂BrFO₃291.12
2044722-48-53-(Pyridin-4-yl)butanoic acid hydrochlorideC₉H₁₂ClNO₂201.65
2044722-51-0N-Methyl-N-(2-methylpropyl)guanidine hydrochlorideC₆H₁₆ClN₃165.67
2044722-54-34-(4-Bromo-3-(trifluoromethyl)-1H-pyrazol-1-yl)anilineC₁₀H₇BrF₃N₃306.08
2044722-55-42-[1-(Bromomethyl)cyclobutyl]-1,3-difluorobenzeneC₁₁H₁₁BrF₂261.11
2044722-64-57-(Pyridin-3-yl)pyrazolo[1,5-a]pyrimidine-3-carboxylic acid hydrochlorideC₁₂H₉ClN₄O₂276.68
2044722-86-12-Amino-1-(2-chloro-4-fluorophenyl)ethan-1-one hydrochlorideC₈H₈Cl₂FNO224.06
2044723-06-84-(Propan-2-yloxy)cyclohexan-1-amine hydrochlorideC₉H₂₀ClNO193.72
2044723-13-7(1,1-Difluoro-4-phenylbutan-2-yl)(methyl)amine hydrochlorideC₁₁H₁₆ClF₂N235.71
2044723-16-01-(2,2,2-Trifluoroethyl)pyrrolidin-3-amine dihydrochlorideC₆H₁₃Cl₂F₃N₂241.08
2044744-59-22-(Aminomethyl)-1,1,1,2,3,3,3-heptafluoropropane hydrochlorideC₄H₅ClF₇N235.53
2044744-62-73-(4-Bromophenyl)-3-methylazetidine, trifluoroacetic acidC₁₂H₁₃BrF₃NO₂340.14
2044744-71-82-(2-(Trifluoromethyl)-1H-indol-3-yl)ethan-1-amine hydrochlorideC₁₁H₁₂ClF₃N₂264.68
2044745-25-5Ethyl 2-cyclopropanecarbonyl-4-cyclopropyl-4-oxobutanoateC₁₃H₁₈O₄238.28
2044745-32-43-Methyl-1-((piperidin-4-yl)methyl)urea hydrochlorideC₈H₁₈ClN₃O207.71
2044745-49-34,5,11-Triazatricyclo[6.2.1.0,2,6]undeca-2(6),3-diene dihydrochlorideC₈H₁₃Cl₂N₃222.12
2044770-20-72-Propanol, 1,1'-[[3-[bis[3-(dimethylamino)propyl]amino]propyl]imino]bis-C₁₉H₄₄N₄O₂360.59
2044772-87-21,2,2-Trimethylpiperidin-4-one hydrochlorideC₈H₁₆ClNO177.68
2044773-29-56-Ethoxypyridin-2-amine hydrochlorideC₇H₁₁ClN₂O174.63
2044773-33-1N-Methyl-1-(morpholin-2-yl)methanesulfonamide hydrochlorideC₆H₁₅ClN₂O₃S230.72
2044773-47-75-Chloro-1H,1aH,6H,6aH-cyclopropa[a]indene-1-carboxylic acidC₁₁H₉ClO₂208.64
2044773-58-02,3,4-Trifluoro-5-nitrobenzaldehydeC₇H₂F₃NO₃205.09
2044773-59-1(1-Fluorocyclopropyl)methanesulfonyl chlorideC₄H₆ClFO₂S172.61
2044773-70-61-{[(9H-Fluoren-9-yl)methoxy]carbonyl}-3-hydroxyazetidine-3-carboxylic acidC₁₉H₁₇NO₅339.35
2044773-72-83-[4-(Methylsulfanyl)phenyl]oxolan-3-amineC₁₁H₁₅NOS209.31
2044796-35-04-Chloro-1H,1aH,6H,6aH-cyclopropa(a)indene-1-carboxylic acidC₁₁H₉ClO₂208.64
2044796-37-24-(2,4,6-Trimethoxyphenyl)piperidine hydrochlorideC₁₄H₂₂ClNO₃287.79
2044796-43-01,3,3-Trimethyl-2,2-dioxo-1,3-dihydro-2lambda6,1-benzothiazole-5-carboxylic acidC₁₁H₁₃NO₄S255.29
2044796-52-14-(Dimethylamino)naphthalen-1-ol hydrochlorideC₁₂H₁₄ClNO223.70
2044796-55-4Sodium 2-methyl-2-(1,3-thiazol-2-yl)propanoateC₇H₈NNaO₂S193.20
2044796-63-43,3,3-Trifluoro-2-(1H-pyrazol-1-yl)propan-1-amine hydrochlorideC₆H₉ClF₃N₃215.61
2044796-66-7(6-((Oxolan-3-yloxy)methyl)pyridin-2-yl)methanamine dihydrochlorideC₁₁H₁₈Cl₂N₂O₂281.18
2044796-79-2Methyl(2,2,2-trifluoroethoxy)amine hydrochlorideC₃H₇ClF₃NO165.54
2044796-94-1tert-Butyl 4-(hydroxymethyl)oxane-4-carboxylateC₁₁H₂₀O₄216.28
2044797-01-33-(Aminomethyl)-4-methylphenol hydrochlorideC₈H₁₂ClNO173.64
2044797-06-83-Hydroxyazetidine-3-carboxamide, trifluoroacetic acidC₆H₉F₃N₂O₄230.14
2044797-07-91-Cyclopropyl-1H-imidazole-4-carboxylic acid hydrochlorideC₇H₉ClN₂O₂188.61
2044797-24-05-Ethyl-1,3,4-thiadiazole-2-carbaldehydeC₅H₆N₂OS142.18
2044797-26-23-(Bromodifluoromethyl)-1H-pyrazoleC₄H₃BrF₂N₂196.98
2044797-38-6tert-Butyl 3-((ethenylsulfanyl)methyl)azetidine-1-carboxylateC₁₁H₁₉NO₂S229.34
20448-79-72-Aminobicyclo(2,2,1)heptane-2-carboxylic acidC₈H₁₃NO₂155.20
20448-86-6BornaprineC₂₁H₃₁NO₂329.48
2044834-22-0[6-(Difluoromethoxy)pyridin-2-yl]methanamineC₇H₈F₂N₂O174.15
2044834-44-63-Methyl-1-((pyrrolidin-2-yl)methyl)urea hydrochlorideC₇H₁₆ClN₃O193.68
2044834-85-53-(Benzylamino)-1,1,1-trifluorobutan-2-ol hydrochlorideC₁₁H₁₅ClF₃NO269.69
2044835-02-9Lithium(1+) ion 3-(1-methyl-1H-pyrazol-3-yl)prop-2-ynoateC₇H₅LiN₂O₂156.07
2044835-21-2(4,4-Dimethylcyclohexyl)hydrazine dihydrochlorideC₈H₂₀Cl₂N₂215.17
2044835-56-3{[1,3]Thiazolo[4,5-c]pyridin-2-yl}methanamine dihydrochlorideC₇H₉Cl₂N₃S238.14
2044835-59-64-(2-Aminoethyl)pyridin-2-ol dihydrochlorideC₇H₁₂Cl₂N₂O211.09
2044835-70-1Methyl 2-amino-2-(3-nitrophenyl)propanoate hydrochlorideC₁₀H₁₃ClN₂O₄260.68
2044835-77-85H,6H,8H-Imidazo(2,1-c)(1,4)oxazine-2-carboxylic acid hydrochlorideC₇H₉ClN₂O₃204.61

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