CAS number index
CAS numbers starting with 21, page 15
8,045 chemicals have a CAS number that starts with 21. They are listed in CAS order.
Showing 1,401 to 1,500 of 8,045 chemicals
CAS numberChemical nameFormulaMol. weight
- 21259-21-2Acetyl toxin T 2C26H36O10508.56
- 21259-25-6N-(2-Benzoyl-4-chlorophenyl)benzamideC20H14ClNO2335.79
- 21259-42-7Methyl 2-oxo-2H-1-benzopyran-3-carboxylateC11H8O4204.18
- 21259-77-82-Benzoyl-3-methyl-1,2-dihydroisoquinoline-1-carbonitrileC18H14N2O274.32
- 2125941-25-32-Azaniumyl-6-oxohexanoateC6H11NO3145.16
- 2125943-82-8rac-(1R,2R)-2-Fluorocyclopentan-1-amine hydrochlorideC5H11ClFN139.60
- 2126-01-41-(3-Phenyl-4,5-dihydro-1,2-oxazol-5-yl)ethan-1-olC11H13NO2191.23
- 2126-37-619-HydroxytestosteroneC19H28O3304.43
- 2126-63-83-(6-Chloro-3-methyl-2-indenyl)pyridineC15H12ClN241.72
- 2126-78-5(6aR,9S)-N,N-Diethyl-7-methyl-6,6a,8,9-tetrahydro-4H-indolo(4,3-fg)quinoline-9-carboxamideC20H25N3O323.44
- 2126-93-4CholesterylamineC27H47N385.68
- 2126-94-5Spiro[5.5]undecan-3-amine hydrochlorideC11H22ClN203.76
- 2126-95-6Spiro[4.5]decan-2-amine hydrochlorideC10H20ClN189.73
- 2126-96-7Spiro[5.5]undecan-1-amine hydrochlorideC11H22ClN203.76
- 21260-38-87-(Diethylamino)-2-oxo-2H-chromene-3-carboxamideC14H16N2O3260.29
- 21260-40-24-Oxo-1,2,3,4-tetrahydrocyclopenta[c]chromen-7-yl acetateC14H12O4244.25
- 21260-41-37-Hydroxy-2,3-dihydrocyclopenta[c]chromen-4(1H)-oneC12H10O3202.21
- 21260-46-8Bismuth tris(dimethyldithiocarbamate)C9H18BiN3S6569.65
- 21260-49-11-(P-Anisyl)-3-methylureaC9H12N2O2180.21
- 2126040-21-72-(3-Chloro-4-fluorophenyl)-N-(1-cyclohexyl-3-methyl-1H-pyrazol-5-yl)acetamideC18H21ClFN3O349.84
- 212609-68-2GW-3333C22H36N4O4420.55
- 21261-72-33-Chloro-N-(2-chlorophenyl)propanamideC9H9Cl2NO218.08
- 2126134-01-6Cct365623C18H17NO4S3407.54
- 2126142-92-3(1R)-1-(4-Fluoro-2-methylphenyl)ethan-1-amine hydrochlorideC9H13ClFN189.66
- 2126142-97-8Ethyl (3R)-3-amino-3-(2,4-difluorophenyl)propanoate hydrochlorideC11H14ClF2NO2265.69
- 2126143-08-4(3R)-3-Methyl-1-phenylpiperazine, dihydrochlorideC11H18Cl2N2249.19
- 2126143-25-5(2S)-2-Amino-3-(1H-imidazol-4-yl)-N-methylpropanamide dihydrochlorideC7H14Cl2N4O241.12
- 2126143-37-9[1,1'-Bicyclopropyl]-2-ethanamine, (1S,2S)-C8H15N125.22
- 2126143-38-0tert-Butyl (1R,5S,6R)-6-bromo-3-azabicyclo[3.1.0]hexane-3-carboxylateC10H16BrNO2262.15
- 2126143-43-7(2R)-2-((tert-Butoxy)methyl)pyrrolidine hydrochlorideC9H20ClNO193.72
- 2126143-48-2rac-2-[(3R,3aS,6aS)-1,1-dioxo-hexahydro-2H-1lambda6-thieno[2,3-c]pyrrol-3-yl]acetic acid hydrochlorideC8H14ClNO4S255.72
- 2126143-52-8Ethyl (3S)-3-amino-3-(2,4-difluorophenyl)propanoate hydrochlorideC11H14ClF2NO2265.69
- 2126143-68-6(1S,5S)-1-(Furan-2-yl)-2-azabicyclo[3.2.0]heptaneC10H13NO163.22
- 2126143-73-3(6R)-2,8-Diazatricyclo[8.4.0.0,2,6]tetradeca-1(14),10,12-trieneC12H16N2188.27
- 2126143-75-5(2R)-2-[(2R)-2-Amino-3-methylbutanamido]-3-phenylpropanoic acid hydrochlorideC14H21ClN2O3300.79
- 2126143-84-6rac-Methyl (2R,3R)-3-(trifluoroacetamido)piperidine-2-carboxylateC9H13F3N2O3254.21
- 2126143-89-1rac-N-[(1R,3S)-3-[(Hydrazinecarbonyl)methyl]cyclopentyl]acetamideC9H17N3O2199.25
- 2126143-96-0Ethyl (2S)-2-amino-3-methoxypropanoate hydrochlorideC6H14ClNO3183.63
- 2126143-99-3rac-(4R,5S)-4-Amino-5-(3,4-difluorophenyl)-1-methylpyrrolidin-2-one hydrochlorideC11H13ClF2N2O262.69
- 2126144-06-5(1S,7S,8R)-2,5-Diazatricyclo(6.2.1.0,2,7)undecane dihydrochlorideC9H18Cl2N2225.16
- 2126144-09-8rac-(3R,5S)-3,5-DimethylazepaneC8H17N127.23
- 2126144-11-21-((3aR,6aS)-Octahydropyrrolo(3,4-c)pyrrol-2-yl)ethan-1-one hydrochlorideC8H15ClN2O190.67
- 2126144-17-8(2R)-2-Amino-3-methanesulfonylpropanoic acid hydrochlorideC4H10ClNO4S203.65
- 2126144-40-7(1r,3r)-3-(2,4-Difluorophenyl)cyclobutan-1-amine hydrochlorideC10H12ClF2N219.66
- 2126144-44-1Rac-(1s,4s)-4-methylcyclohexane-1-carbothioamideC8H15NS157.28
- 2126144-46-3rac-(1R,3R)-3-Amino-7-oxaspiro(3.5)nonan-1-ol hydrochlorideC8H16ClNO2193.67
- 2126144-51-0(S)-1-(4-Methoxy-3-methylphenyl)ethanamine hydrochlorideC10H16ClNO201.70
- 2126144-63-4[(1R,3r)-3-Amino-1-phenylcyclobutyl]methanol hydrochlorideC11H16ClNO213.71
- 2126144-87-22-[(2S,4R)-4-Methoxypyrrolidin-2-yl]-4,5-dimethyl-1H-imidazole dihydrochlorideC10H19Cl2N3O268.19
- 212615-80-02-Hydroxy-5,5-dimethyl-2-(trifluoromethyl)tetrahydro-4H-pyran-4-oneC8H11F3O3212.17
- 2126159-45-15-Azaspiro(3.4)octane hydrochlorideC7H14ClN147.65
- 2126159-46-21-{5H,6H,7H,8H-Imidazo[1,2-a]pyrimidin-3-yl}ethan-1-oneC8H11N3O165.20
- 2126159-47-3Ethyl 2H,3H,3aH,4H,5H-cyclopenta(b)furan-3a-carboxylateC10H14O3182.22
- 2126159-48-42-(2-(Aminomethyl)-4-methyl-1,3-thiazol-5-yl)acetic acid dihydrochlorideC7H12Cl2N2O2S259.16
- 2126159-49-5BromomethanesulfonylcyclopropaneC4H7BrO2S199.07
- 2126159-52-01-(3-Trifluoromethanesulfonylphenyl)ethan-1-amine hydrochlorideC9H11ClF3NO2S289.71
- 2126159-53-1(6-Methanesulfonylpyridin-3-yl)methanamine dihydrochlorideC7H12Cl2N2O2S259.16
- 2126159-54-24,4-Difluoro-1-(trifluoromethyl)cyclohexan-1-amine hydrochlorideC7H11ClF5N239.62
- 2126159-56-42-(4,4-Dimethoxyoxan-3-yl)ethan-1-amineC9H19NO3189.25
- 2126159-57-52-(1,2-Thiazol-3-yloxy)acetic acidC5H5NO3S159.17
- 2126159-60-02-Amino-1-(4-methylpiperazin-1-yl)-3-phenylpropan-1-one dihydrochlorideC14H23Cl2N3O320.26
- 2126159-61-16-(2-(((tert-Butoxy)carbonyl)amino)ethyl)pyrazolo(1,5-a)pyrimidine-3-carboxylic acidC14H18N4O4306.32
- 2126159-64-47,7-Dimethyl-6-oxaspiro(3.4)octan-2-oneC9H14O2154.21
- 2126159-65-51-Benzyl 2-methyl 4-hydroxy-2-methylpyrrolidine-1,2-dicarboxylateC15H19NO5293.32
- 2126159-66-6(3-Oxa-6-azatricyclo(6.1.1.0,1,6)decan-4-yl)methanolC9H15NO2169.22
- 2126159-68-8N-(Oxan-4-yl)azetidin-3-amine dihydrochlorideC8H18Cl2N2O229.15
- 2126159-69-9Lithium 5-cyclopropyl-1,2,4-oxadiazole-3-carboxylateC6H5LiN2O3160.06
- 2126159-75-72-(3,3-Dimethylazetidin-2-yl)-1-{[2-(trimethylsilyl)ethoxy]methyl}-1H-imidazoleC14H27N3OSi281.48
- 2126159-78-0tert-Butyl 3-((4-tert-butyl-1,3-thiazol-2-yl)methyl)-3-hydroxy-8-azabicyclo(3.2.1)octane-8-carboxylateC20H32N2O3S380.55
- 2126159-82-62-Cyclopentylazetidine hydrochlorideC8H16ClN161.68
- 2126159-83-7tert-Butyl 6-bromo-2,3,4,5-tetrahydro-1H-azepine-1-carboxylateC11H18BrNO2276.17
- 2126159-86-06-((tert-Butoxy)carbonyl)-8-cyano-6-azaspiro(3.4)octane-2-carboxylic acidC14H20N2O4280.32
- 2126159-88-21-tert-Butyl 3-methyl 3-(4-bromo-2-chlorophenyl)pyrrolidine-1,3-dicarboxylateC17H21BrClNO4418.71
- 2126159-89-33-[(Oxiran-2-yl)methyl]oxolan-3-olC7H12O3144.17
- 2126159-90-65-Methoxy-3a-methyl-hexahydro-1lambda6-pyrrolo[1,2-b][1,2]thiazole-1,1,3-trioneC8H13NO4S219.26
- 2126159-94-01-tert-Butyl 3-methyl 3-(4-bromo-2-methylphenyl)pyrrolidine-1,3-dicarboxylateC18H24BrNO4398.30
- 2126159-95-14-[(Benzyloxy)carbonyl]-1-oxa-4-azaspiro[4.5]decane-3-carboxylic acidC17H21NO5319.36
- 2126159-97-3N,N,3,5-tetramethyl-1H-pyrazole-4-sulfonamide hydrochlorideC7H14ClN3O2S239.73
- 2126159-98-4(1-Ethynylcyclopropyl)methanamine hydrochlorideC6H10ClN131.61
- 212616-61-0GuanaconeC37H64O7620.91
- 2126160-00-5tert-Butyl N-[1-(prop-2-yn-1-yl)pyrrolidin-3-yl]carbamateC12H20N2O2224.30
- 2126160-02-7Methyl 3-amino-2-oxo-2,3,4,5-tetrahydro-1H-1-benzazepine-7-carboxylate, trifluoroacetic acidC14H15F3N2O5348.28
- 2126160-04-92-(Iodomethyl)-hexahydrofuro[2,3-c]furanC7H11IO2254.07
- 2126160-05-03-((Oxolan-2-yl)methyl)morpholineC9H17NO2171.24
- 2126160-08-31-(Oxan-4-yl)azetidine-2-carbohydrazideC9H17N3O2199.25
- 2126160-11-8(2,6-Dimethyloxan-4-yl)hydrazine dihydrochlorideC7H18Cl2N2O217.14
- 2126160-15-26-Methyl-octahydro-1H-pyrrolo[2,3-c]pyridine dihydrochlorideC8H18Cl2N2213.15
- 2126160-16-3(2,2-Difluoroethyl)(2,2,2-trifluoroethyl)amine hydrochlorideC4H7ClF5N199.55
- 2126160-20-95H,6H,7H,8H-[1,2,4]Triazolo[4,3-a]pyrazine-6-carboxylic acid dihydrochlorideC6H10Cl2N4O2241.08
- 2126160-22-14-(Chloromethyl)-5-ethyl-3-methyl-1,2-oxazoleC7H10ClNO159.62
- 2126160-28-7tert-Butyl N-[2-(4-hydroxypiperidin-4-yl)ethyl]carbamate, trifluoroacetic acidC14H25F3N2O5358.36
- 2126160-29-82-(Iodomethyl)-6-(trifluoromethyl)oxaneC7H10F3IO294.05
- 2126160-32-32-(Pyrrolidin-1-yl)-6-(pyrrolidin-3-yl)pyrimidin-4-ol dihydrochlorideC12H20Cl2N4O307.23
- 2126160-33-4[(6-Methoxynaphthalen-2-yl)methyl](methyl)amine hydrochlorideC13H16ClNO237.73
- 2126160-34-5(1-Amino-3,3,4,4,4-pentafluorobutan-2-yl)(methyl)amineC5H9F5N2192.13
- 2126160-36-74-Methyl-2-[4-methyl-3-(trifluoromethyl)phenyl]-1,3-thiazole-5-carboxylic acidC13H10F3NO2S301.29
- 2126160-37-83-Amino-1-ethylpiperidin-2-one hydrochlorideC7H15ClN2O178.66
- 2126160-38-94,5-Dihydro-3H-spiro[1,4-benzoxazepine-2,4'-oxane]C13H17NO2219.28
- 2126160-41-4tert-Butyl 8-oxo-1,4,7-triazecane-4-carboxylateC12H23N3O3257.33
- 2126160-44-7Methyl 2,3,4,5-tetrahydro-1H-2-benzazepine-1-carboxylate hydrochlorideC12H16ClNO2241.72
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