CAS number index

CAS numbers starting with 21, page 69

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

Showing 6,801 to 6,900 of 8,045 chemicals

CAS numberChemical nameFormulaMol. weight

21748-59-42-Morpholin-4-yl-1-phenyl-1-pyridin-2-ylethanolC₁₇H₂₀N₂O₂284.36
217480-25-6Methyl (2S)-6-amino-2-[[(2R)-2-[[(2S)-1-[(4-nitrophenyl)amino]-1-oxo-3-phenylpropan-2-yl]carbamoylamino]hexanoyl]amino]hexanoateC₂₉H₄₀N₆O₇584.67
217487-47-34-{2-[4-(4-Fluorophenyl)-5-mercapto-4H-1,2,4-triazol-3-yl]ethyl}phenolC₁₆H₁₄FN₃OS315.37
217488-65-8Monuron D6C₉H₁₁ClN₂O204.69
21749-83-7(4-Methoxyphenyl)(phenyl)acetic acidC₁₅H₁₄O₃242.27
217490-16-91-[3-(Trifluoromethyl)phenyl]imidazolidine-2-thioneC₁₀H₉F₃N₂S246.26
217490-20-5N-(4,6-Dimethylpyrimidin-2-yl)-4-(1,3-dioxo-1,3,3a,4,7,7a-hexahydro-2H-4,7-methanoisoindol-2-yl)benzenesulfonamideC₂₁H₂₀N₄O₄S424.48
217491-04-8[1,2,5]Oxadiazolo[3,4-f]cinnolineC₈H₄N₄O172.15
217493-71-52-(4-Methoxy-benzyl)-4H-isoquinoline-1,3-dioneC₁₇H₁₅NO₃281.31
2174938-78-2Flx475C₂₄H₂₇Cl₂F₃N₆O543.42
217498-86-72-(2-Methylphenyl)benzene-1-sulfonamideC₁₃H₁₃NO₂S247.32
2175-86-2P-(4-Nitrophenyl)phosphonic acidC₆H₆NO₅P203.09
2175-90-86,6'-DiphenylfulveneC₁₈H₁₄230.31
2175-91-91,3-Cyclopentadiene, 5-(1-methylethylidene)-C₈H₁₀106.17
217500-96-4TulathromycinC₄₁H₇₉N₃O₁₂806.09
21752-32-9(2S)-2-Amino-4-(methylsulfonimidoyl)butanoic acidC₅H₁₂N₂O₃S180.23
21752-33-0(R)-4-Oxo-4-((1-phenylethyl)amino)butyric acidC₁₂H₁₅NO₃221.26
21752-34-1(S)-4-Oxo-4-((1-phenylethyl)amino)butyric acidC₁₂H₁₅NO₃221.26
21752-35-2(R)-o-(((1-Phenylethyl)amino)carbonyl)benzoic acidC₁₆H₁₅NO₃269.30
21752-36-3(S)-o-(((1-Phenylethyl)amino)carbonyl)benzoic acidC₁₆H₁₅NO₃269.30
21753-16-25-(1H-Indol-3-ylmethyl)imidazolidine-2,4-dioneC₁₂H₁₁N₃O₂229.24
21753-44-6(2S)-2-[(2S)-2-Hydroxypropanamido]-3-methylbutanoic acidC₈H₁₅NO₄189.21
21753-53-7(2S)-2-(tert-Butoxy)propanoic acidC₇H₁₄O₃146.19
21754-03-0StravidinC₁₇H₂₉N₃O₃323.44
21754-31-4Cyclo(seryltyrosyl)C₁₂H₁₄N₂O₄250.25
21754-36-92-Amino-3-(2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)propanoic acid hydrochlorideC₇H₁₀ClN₃O₄235.63
21755-34-0Ethyl 2-{imidazo[1,2-a]pyridin-2-yl}acetateC₁₁H₁₂N₂O₂204.23
21755-66-8PicoperidamineC₁₉H₂₅N₃295.43
21756-21-81,4-Benzenediamine, N,N'-bis(2-pyridinylmethylene)-C₁₈H₁₄N₄286.34
21756-56-92-(Pyrrolidin-3-yl)-1H-1,3-benzodiazole dihydrochlorideC₁₁H₁₅Cl₂N₃260.17
21757-82-4(±)-AcetofenateC₁₀H₇Cl₅O₂336.43
21758-86-1Bas 00634883C₁₅H₉NO₃251.24
21759-68-2Methyl 3-methylaminocrotonateC₆H₁₁NO₂129.16
21759-71-7Ethyl 3-(methylamino)but-2-enoateC₇H₁₃NO₂143.19
2176-14-94-(2-Aminoethyl)-2,6-dimethoxyphenol hydrochlorideC₁₀H₁₆ClNO₃233.69
2176-45-63-PhenoxypyridineC₁₁H₉NO171.20
2176-62-7PentachloropyridineC₅Cl₅N251.33
2176-63-84-Pyridinamine, 2,3,5,6-tetrachloro-C₅H₂Cl₄N₂231.90
2176-66-14-Morpholino-2,3,5,6-tetrachloropyridineC₉H₈Cl₄N₂O301.99
2176-98-9TetrapropylstannaneC₁₂H₂₈Sn291.07
21760-98-5Benzyl (2S)-2-amino-3-methylbutanoateC₁₂H₁₇NO₂207.27
21761-08-0N2-(2,2,2-Trifluoroacetyl)-L-lysineC₈H₁₃F₃N₂O₃242.20
2176124-17-5Methyl 2-[3-(fluorosulfonyl)phenyl]-4-oxo-3,4-dihydroquinazoline-7-carboxylateC₁₆H₁₁FN₂O₅S362.34
2176124-20-04-(6-Bromo-4-oxo-3,4-dihydroquinazolin-2-yl)benzene-1-sulfonyl fluorideC₁₄H₈BrFN₂O₃S383.20
21762-78-76-Amino-3,4-dihydro-2H-1,4-benzothiazin-3-oneC₈H₈N₂OS180.23
21762-79-87-Amino-2H-1,4-benzothiazin-3(4H)-oneC₈H₈N₂OS180.23
21762-92-53-Amino-1,5-dimethyl-1H-pyrazole-4-carbonitrileC₆H₈N₄136.16
21763-04-2NeoflavanC₁₅H₁₄O210.28
21763-71-3SequoiaflavoneC₃₁H₂₀O₁₀552.49
21763-80-45-Hydroxy-6,7,3',4'-tetramethoxyflavoneC₁₉H₁₈O₇358.35
217633-10-82-Methyl-2-phenylpyrrolidineC₁₁H₁₅N161.25
217634-41-8Trans-2-phenylcyclopropylboronic acidC₉H₁₁BO₂162.00
217636-27-61-(Fluoromethyl)cyclopropane-1-carbonitrileC₅H₆FN99.11
217636-47-03-(4-(4-Chlorobenzoyl) phenoxy)butan-2-oneC₁₇H₁₅ClO₃302.76
217636-48-11,1-Dimethyl-2-(1-methylethoxy)-2-oxoethyl 2-(4-(4-chlorobenzoyl)phenoxy)-2-methylpropanoateC₂₄H₂₇ClO₆446.93
21764-09-03'-Hydroxy-5,6,7,4'-tetramethoxyflavoneC₁₉H₁₈O₇358.35
217645-70-0BX-471 free baseC₂₁H₂₄ClFN₄O₃434.90
2176455-49-36-[1-(4-Cyclopropylphenyl)ethoxy]-4-methylquinolineC₂₁H₂₁NO303.40
217646-10-11-(4-Benzylpiperazin-1-yl)-2-phenoxyethanoneC₁₉H₂₂N₂O₂310.40
2176481-81-33-Azaspiro[bicyclo[3.2.0]heptane-6,1'-cyclobutane]C₉H₁₅N137.23
21765-78-62-PhenylpentanalC₁₁H₁₄O162.23
217655-07-72-Butyl-n-octan-1-amineC₁₂H₂₇N185.35
217656-69-45-Bromo-4-chloro-1H-indoleC₈H₅BrClN230.49
217657-66-46-(1H-Pyrazol-1-yl)-2-pyridinecarboxaldehydeC₉H₇N₃O173.18
217661-27-32-(Bromomethyl)-5-fluorobenzonitrileC₈H₅BrFN214.04
217661-36-4Chlororuthenium, toluene, triphenylphosphaneC₆₁H₅₃ClP₃Ru1015.54
21767-14-63-PhenoxypyrrolidineC₁₀H₁₃NO163.22
21767-35-13-(3-(Trifluoromethyl)phenyl)pyrrolidineC₁₁H₁₂F₃N215.22
21767-41-92,3,4,5-Tetrahydro-1,4-benzoxazepine hydrochlorideC₉H₁₂ClNO185.65
21768-45-64-Hydroxy-L-threonineC₄H₉NO₄135.12
21768-51-42-HydroxyethylvalineC₇H₁₅NO₃161.20
2177-18-6Vinyl acrylateC₅H₆O₂98.10
2177-22-2Oxetane, 3-(chloromethyl)-3-ethyl-C₆H₁₁ClO134.61
2177-30-21-Penten-3-one, 4,4-dimethyl-C₇H₁₂O112.17
2177-42-62-Methyl-2-nitropropyl methacrylateC₈H₁₃NO₄187.19
2177-47-11H-Indene, 2-methyl-C₁₀H₁₀130.19
2177-62-0Aspartic acid beta-methyl esterC₅H₉NO₄147.13
2177-63-14-(Phenylmethyl) hydrogen L-aspartateC₁₁H₁₃NO₄223.23
2177-67-5Butanoic acid, 2-methylene-, methyl esterC₆H₁₀O₂114.14
2177-70-0Phenyl methacrylateC₁₀H₁₀O₂162.19
2177-77-7Methyl 2-methylpentanoateC₇H₁₄O₂130.19
2177-78-8Methyl 3-methylpentanoateC₇H₁₄O₂130.19
2177-82-4Methyl 4-methylhexanoateC₈H₁₆O₂144.21
2177-97-1Octadecanoic acid, 2-[(1-oxohexadecyl)oxy]-1-[[(1-oxohexadecyl)oxy]methyl]ethyl esterC₅₃H₁₀₂O₆835.39
2177-98-22,3-Di(hexadecanoyloxy)propyl octadecanoateC₅₃H₁₀₂O₆835.39
21771-88-02-(4-Chlorophenyl)-2-phenylacetic acidC₁₄H₁₁ClO₂246.69
21771-89-14-Bromo-alpha-phenylbenzeneacetic acidC₁₄H₁₁BrO₂291.14
2177258-03-4Methyl 5,5-dioxo-5lambda6-thia-2-azaspiro(3.4)octane-8-carboxylate hydrochlorideC₈H₁₄ClNO₄S255.72
2177259-11-72-Amino-2-(6-methylpyridin-3-yl)ethan-1-ol dihydrochlorideC₈H₁₄Cl₂N₂O225.12
2177263-70-43-Amino-3-(furan-2-yl)propanoic acid hydrochlorideC₇H₁₀ClNO₃191.61
2177264-60-5(2S)-2-Amino-3-(3-methylsulfonylphenyl)propanoic acid hydrochlorideC₁₀H₁₄ClNO₄S279.75
2177264-65-0tert-Butyl 1-imino-1,4-thiazepane-4-carboxylate 1-oxideC₁₀H₂₀N₂O₃S248.35
2177266-52-1rac-(3R,3aR,6aS)-hexahydro-1H-furo(3,4-b)pyrrol-3-olC₆H₁₁NO₂129.16
2177266-72-5Methyl 7-bromo-2,3,4,5-tetrahydro-1,4-benzoxazepine-9-carboxylate hydrochlorideC₁₁H₁₃BrClNO₃322.59
2177267-22-81-(6-Chloropyridin-2-yl)ethan-1-amine hydrochlorideC₇H₁₀Cl₂N₂193.08
2177267-61-5rac-tert-Butyl (4aR,8aS)-octahydro-2H-pyrido[4,3-b]morpholine-4-carboxylateC₁₂H₂₂N₂O₃242.32
2177290-23-0Sideretin (reducedC₁₀H₈O₆224.17
2177297-22-05-Bromo-3-fluoro-N1-isopropylbenzene-1,2-diamineC₉H₁₂BrFN₂247.11
2177306-77-12-[2-Cyclopropyl-1-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)ethyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolaneC₁₇H₃₂B₂O₄322.06
21774-03-8Potassium nitridotrioxoosmate(1-)H₆K₂N₂O₉Os₂636.71

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