CAS number index

CAS numbers starting with 21, page 22

8,045 chemicals have a CAS number that starts with 21. They are listed in CAS order.

Showing 2,101 to 2,200 of 8,045 chemicals

CAS numberChemical nameFormulaMol. weight

2135332-10-2(6-(Trifluoromethyl)pyridazin-3-yl)methanolC₆H₅F₃N₂O178.11
2135332-31-73-(3,5-Difluorophenyl)pyrrolidine hydrochlorideC₁₀H₁₂ClF₂N219.66
2135332-62-41-(Piperidin-4-yl)cyclopropane-1-carboxylic acid hydrochlorideC₉H₁₆ClNO₂205.69
2135337-60-7(1R,3S,7R,8R,10R,13R)-5,5,7,9,9,13-Hexamethyl-4,6-dioxatetracyclo(6.5.1.01,10.03,7)tetradecaneC₁₈H₃₀O₂278.44
2135339-91-0N2-(2-(Methylsulfonyl)phenyl)pyrimidine-2,4-diamineC₁₁H₁₂N₄O₂S264.31
213539-44-7Tenuecyclamide AC₁₉H₂₀N₆O₄S₂460.54
213539-45-8Tenuecyclamide BC₁₉H₂₀N₆O₄S₂460.54
213539-47-0Tenuecyclamide DC₂₀H₂₂N₆O₅S₃522.63
21354-28-94-Bromo-N-[4-(dimethylamino)phenyl]benzamideC₁₅H₁₅BrN₂O319.20
21354-40-52,2,4'-TrimethylpropionanilideC₁₂H₁₇NO191.27
213542-01-95-Chloro-3-nitro-1H-indoleC₈H₅ClN₂O₂196.59
2135437-62-46-Hydroxy-5-[(4-methoxy-2-nitrophenyl)diazenyl]-1,4-dimethyl-2-oxo-1,2-dihydropyridine-3-carbonitrileC₁₅H₁₃N₅O₅343.30
2135442-60-1rac-(1R,2S)-2-(Phenylsulfanyl)cyclopropane-1-carboxylic acidC₁₀H₁₀O₂S194.25
2135443-03-5rac-Ethyl (1R,2R)-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)cyclopropane-1-carboxylateC₁₂H₂₁BO₄240.11
2135443-14-8rac-Ethyl (1R,2S)-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)cyclopropane-1-carboxylateC₁₂H₂₁BO₄240.11
213545-46-1MunchiwarinC₃₀H₃₆O₄460.61
2135459-00-41,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 1-{[(tert-butoxy)carbonyl]amino}cyclobutane-1-carboxylateC₁₈H₂₀N₂O₆360.37
213546-53-3Nuclear factor NF-KB inhibitor SN50C₁₂₉H₂₃₀N₃₆O₂₉S2781.55
213546-89-5Tolyporphin JC₂₄H₂₂N₄O₄430.46
213547-10-56'-Desmethylcandidusin BC₁₉H₁₄O₇354.31
213547-11-61,3,5,6-Tetrahydroxy-8-methylxanthoneC₁₄H₁₀O₆274.23
213547-15-04-Methyl-5-decanolC₁₁H₂₄O172.31
2135480-21-4Potassium cyclobutylmethyltrifluoroborateC₅H₉BF₃K176.03
213549-32-7Agosterol AC₃₃H₅₂O₈576.77
21355-85-11-Ethyl-2-methyl-5-(methylsulfonyl)-benzimidazoleC₁₁H₁₄N₂O₂S238.31
213550-82-43-((2S)-2-Azetidinylmethoxy)-5-iodo-pyridineC₉H₁₁IN₂O290.10
2135509-42-9Cyclopropanesulfonoimidamide hydrochlorideC₃H₉ClN₂OS156.64
2135511-82-74-(Trifluoromethoxy)benzene-1-sulfonyl isocyanateC₈H₄F₃NO₄S267.18
2135524-59-1RefChem:538389C₅₈H₇₀B₂F₈N₂O₂1000.82
2135543-94-9Cefiderocol sulfate tosylateC₁₁₈H₁₃₈Cl₃N₂₁O₄₇S₁₁3061.60
2135587-14-11-(5-Bromopyrimidin-2-yl)cyclobutan-1-amine hydrochlorideC₈H₁₁BrClN₃264.55
2135600-76-7Lsz-102C₂₅H₁₇F₃O₄S470.47
2135600-87-0(5-Fluoro-2,3-dihydrobenzofuran-4-yl)methanamine hydrochlorideC₉H₁₁ClFNO203.64
2135615-68-6ContilisantC₂₂H₃₁N₃O353.51
21357-23-31H,4H,5H,6H,7H,8H-Pyrrolo(3,2-c)azepin-4-oneC₈H₁₀N₂O150.18
2135785-20-3Magl-IN-4C₁₈H₂₁ClN₂O₄364.83
2135785-62-3Rac-(2s,4s)-6-oxo-7-oxa-5-azaspiro[3.4]octane-2-carboxylic acidC₇H₉NO₄171.15
21358-12-34-Allyl-5-benzyl-4H-1,2,4-triazole-3-thiolC₁₂H₁₃N₃S231.32
21358-13-42,4-Dihydro-5-(phenoxymethyl)-4-phenyl-3H-1,2,4-triazole-3-thioneC₁₅H₁₃N₃OS283.36
21358-14-54-(4-Methylphenyl)-5-(phenoxymethyl)-2,4-dihydro-3H-1,2,4-triazole-3-thioneC₁₆H₁₅N₃OS297.38
21358-15-64-Allyl-5-(phenoxymethyl)-4H-1,2,4-triazole-3-thiolC₁₂H₁₃N₃OS247.32
21358-34-93-[(2,4-Dichlorophenoxy)methyl]-4-phenyl-1H-1,2,4-triazole-5-thioneC₁₅H₁₁Cl₂N₃OS352.25
213591-88-9Sodium methanesulfonylmethanesulfinateC₂H₅NaO₄S₂180.18
2135936-07-92,4-Dichloro-5,6,7,8-tetrahydro-1,6-naphthyridineC₈H₈Cl₂N₂203.07
213594-60-6Balsalazide disodiumC₁₇H₁₃N₃Na₂O₆401.29
213594-77-53,3,3-Trifluoro-1-(4-fluorophenyl)propan-1-oneC₉H₆F₄O206.14
213598-07-33-Chloro-4-(propan-2-yloxy)benzoic acidC₁₀H₁₁ClO₃214.65
213598-09-54-Methoxy-3-(trifluoromethyl)benzoic acidC₉H₇F₃O₃220.15
213598-12-04-Ethyl-3-methanesulfonylbenzoic acidC₁₀H₁₂O₄S228.27
213598-13-14-Methoxy-3-(methylsulfonyl)benzoic acidC₉H₁₀O₅S230.24
213598-17-54-Ethyl-3-(trifluoromethyl)benzoic acidC₁₀H₉F₃O₂218.17
213598-20-03-Bromo-4-propan-2-yloxybenzoic acidC₁₀H₁₁BrO₃259.10
2136-70-1Tetradecyl ethyleneglycol monoetherC₁₆H₃₄O₂258.45
2136-71-2Hexadecyl ethyleneglycol monoetherC₁₈H₃₈O₂286.50
2136-72-3Ethylene glycol monooctadecyl etherC₂₀H₄₂O₂314.55
2136-75-6(Triphenylphosphoranylidene)acetaldehydeC₂₀H₁₇OP304.33
2136-79-0ChlorthalC₈H₂Cl₄O₄303.91
2136-81-41-Chloro-3-(trichloromethyl)benzeneC₇H₄Cl₄229.92
2136-89-2Benzene, 1-chloro-2-(trichloromethyl)-C₇H₄Cl₄229.92
2136-99-42,2',3,3',5,5',6,6'-OctachlorobiphenylC₁₂H₂Cl₈429.77
21360-80-5Rhodium(2+), pentaamminechloro-, (OC-6-22)-, sulfate (1:1)H₁₅ClN₅O₄RhS319.58
21361-35-3Bis(2,2,6,6-tetramethylheptane-3,5-dionato)magnesiumC₂₂H₃₈MgO₄390.85
21362-69-6MepitiostaneC₂₅H₄₀O₂S404.66
213622-93-62-(4-Ethynylphenyl)acetic acidC₁₀H₈O₂160.17
213627-30-61-Bromo-4-((methylsulfonyl)methyl)benzeneC₈H₉BrO₂S249.13
21363-18-8ViminolC₂₁H₃₁ClN₂O362.94
2136312-65-5(2R)-2-Amino-4-hydroxy-3-methylpentanoic acidC₆H₁₃NO₃147.17
21364-46-5Isoquinoline hydrochlorideC₉H₈ClN165.62
2136571-30-54-[3-(Piperidin-4-yl)-1H-pyrazol-5-yl]pyridine dihydrochlorideC₁₃H₁₈Cl₂N₄301.22
21366-63-2CannabicyclolC₂₁H₃₀O₂314.47
2136687-39-1tert-Butyl (2S)-2-(2-methoxyacetyl)pyrrolidine-1-carboxylateC₁₂H₂₁NO₄243.30
21368-49-0Sulfonium, (2-hydroxyethyl)dimethyl-C₄H₁₁OS+107.20
213682-04-34-Methoxy-1H-indole-2-carbaldehydeC₁₀H₉NO₂175.19
213682-44-11-(4-Methyl-1,3-thiazol-2-yl)propan-2-oneC₇H₉NOS155.22
21369-33-5Spiro(cyclopentane-1,4'-(4H)indene)-5',5',7'(2'H)-tricarbonitrile, 6'-amino-3',3'a-dihydro-C₁₆H₁₆N₄264.33
21369-42-62-Cyano-2-cyclopentylideneacetic acidC₈H₉NO₂151.16
21369-64-2Lithium, hexyl-C₆H₁₃Li92.11
21369-76-62-Chloro-2-propenoyl chlorideC₃H₂Cl₂O124.95
213690-00-71-(5-Bromo-2-hydroxyphenyl)-3-(diethylamino)prop-2-en-1-oneC₁₃H₁₆BrNO₂298.18
213690-27-84-Bromo-2-(5-isoxazolyl)phenolC₉H₆BrNO₂240.06
213690-32-54-Chloro-2-(5-isoxazolyl)-5-methylphenolC₁₀H₈ClNO₂209.63
213690-49-44-Bromo-2-(1-phenyl-1H-pyrazol-5-yl)phenolC₁₅H₁₁BrN₂O315.17
213690-56-35-(5-Chloro-2-hydroxy-4-methylphenyl)-1-phenylpyrazoleC₁₆H₁₃ClN₂O284.75
213697-53-12-(Dicyclohexylphosphino)-2'-(dimethylamino)biphenylC₂₆H₃₆NP393.56
213697-67-72-(Dimethylamino)-2'-bromo-1,1'-biphenylC₁₄H₁₄BrN276.18
213699-52-65-[(3-Methoxyphenylamino)methylene]-2,2-dimethyl-1,3-dioxane-4,6-dioneC₁₄H₁₅NO₅277.28
2137-18-0GestonoroneC₂₀H₂₈O₃316.44
2137-22-6DiosgenoneC₂₇H₄₀O₃412.61
2137-85-1Estriol 3-benzoateC₂₅H₂₈O₄392.50
21370-21-8Fenoxazoline hydrochlorideC₁₃H₁₉ClN₂O254.76
21370-59-2cis-Styrene-(beta)-dC₈H₈105.16
213701-14-54-(Trifluorovinyloxyphenyl)boronic acidC₈H₆BF₃O₃217.94
2137028-91-0(1S,4S)-2-Phenyl-2,5-diazabicyclo(2.2.1)heptane hydrochlorideC₁₁H₁₅ClN₂210.71
2137029-01-5(2R)-1-((2-Methyl-2H-1,2,3,4-tetrazol-5-yl)methyl)pyrrolidine-2-carboxylic acid hydrochlorideC₈H₁₄ClN₅O₂247.69
2137029-22-05-[({[(9H-Fluoren-9-yl)methoxy]carbonyl}[(1r,4r)-4-{[(tert-butoxy)carbonyl]amino}cyclohexyl]amino)methyl]-2-methylfuran-3-carboxylic acidC₃₃H₃₈N₂O₇574.67
2137030-17-0rac-(2R,3R)-1-{[(9H-fluoren-9-yl)methoxy]carbonyl}-2-methylpiperidine-3-carboxylic acidC₂₂H₂₃NO₄365.43
2137030-21-6tert-Butyl 3-[(1R)-1-aminoethyl]azetidine-1-carboxylateC₁₀H₂₀N₂O₂200.28
2137033-01-1(3aR,6aS)-Hexahydro-1H-2lambda6-thieno[3,4-c]pyrrole-2,2-dione hydrochlorideC₆H₁₂ClNO₂S197.69
2137033-83-9(5R)-5-[(1S)-2-Amino-1-hydroxyethyl]-3,4-dihydroxy-2,5-dihydrofuran-2-one hydrochlorideC₆H₁₀ClNO₅211.60
2137033-85-1(1r,4r)-4-(Bromomethyl)-1-methyl-2-oxabicyclo(2.2.2)octaneC₉H₁₅BrO219.12

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