CAS number index

CAS numbers starting with 21, page 72

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

Showing 7,101 to 7,200 of 8,045 chemicals

CAS numberChemical nameFormulaMol. weight

218301-24-75-(1,3-Dioxan-2-yl)-1H-indazol-3-amineC₁₁H₁₃N₃O₂219.24
218303-65-2rac-(1R,2S,4S)-7-{[(9H-fluoren-9-yl)methoxy]carbonyl}-7-azabicyclo[2.2.1]heptane-2-carboxylic acidC₂₂H₂₁NO₄363.41
2183361-53-52,4,6-Trichloro-N-methoxy-N-methylbenzamideC₉H₈Cl₃NO₂268.53
21834-60-63,4-Dihydro-2H-1-benzopyran-3-olC₉H₁₀O₂150.18
21834-92-45-Methyl-2-phenyl-2-hexenalC₁₃H₁₆O188.27
2183470-12-2Gcn2iBC₁₈H₁₂ClF₂N₅O₃S451.84
21835-01-83-Ethyl-2-hydroxy-2-cyclopenten-1-oneC₇H₁₀O₂126.16
21835-55-2Urea mono(4-methylbenzenesulfonate)C₈H₁₂N₂O₄S232.26
21835-77-81,4-Dihydro-2,6-dimethyl-4-(2,4-dinitrophenyl)-3,5-pyridinedicarboxylic acid dimethyl esterC₁₇H₁₇N₃O₈391.34
21837-08-1Ethyl 4-(prop-2-yn-1-yl)piperidine-4-carboxylateC₁₁H₁₇NO₂195.26
21838-58-4N-(4-Aminophenyl)-2-furamideC₁₁H₁₀N₂O₂202.21
21838-75-51-(2-Hydroxybutylamino)butan-2-olC₈H₁₉NO₂161.25
21839-26-9N-(2-Chlorobenzoyl)-N'-(3,4-dichlorophenyl)ureaC₁₄H₉Cl₃N₂O₂343.60
21839-28-1N-(2,4-Dichlorobenzoyl)-N'-(3,4-dichlorophenyl)ureaC₁₄H₈Cl₄N₂O₂378.04
2183999-08-62,6-Dibromo-3-chloro-5-fluoropyridineC₅HBr₂ClFN289.33
2184-00-11H-3-Benzazepine-2,4(3H,5H)-dioneC₁₀H₉NO₂175.19
2184-11-42-Naphthalenesulfonic acid, 7,7'-((6-(4-morpholinyl)-1,3,5-triazine-2,4-diyl)diimino)bis(4-hydroxy-3-(2-(4-methoxy-2-sulfophenyl)diazenyl)-, sodium salt (1:4)C₄₁H₃₂N₁₀Na₄O₁₇S₄1156.99
2184-54-51-Deoxy-1-(7-hydroxy-6-methyl-2,4-dioxo-3,4-dihydropteridin-8(2H)-yl)-D-ribitolC₁₂H₁₆N₄O₇328.28
2184-85-22-(2-Chlorophenyl)propanoic acidC₉H₉ClO₂184.62
2184-88-52-(4-Chlorophenyl)propiononitrileC₉H₈ClN165.62
21840-08-4Melarsen oxideC₉H₉AsN₆O292.13
21840-67-52-Butyne-1,4-diol dicarbanilateC₁₈H₁₆N₂O₄324.34
218431-08-48-Bromo-6-chloro-9-(tetrahydro-2H-pyran-2-yl)-9H-purineC₁₀H₁₀BrClN₄O317.57
218431-10-86-Chloro-8-iodo-9-(oxan-2-yl)-9H-purineC₁₀H₁₀ClIN₄O364.57
218433-98-8Biotinyl-(Gln1)-LHRHC₆₅H₉₂N₂₀O₁₅S1425.64
218438-53-05-[(1E)-2-Phenylethenyl]-4H-1,2,4-triazole-3-thiolC₁₀H₉N₃S203.27
21844-32-6((2-Bromoethyl)benzyl)triphenylphosphonium bromideC₂₇H₂₅Br₂P540.28
218447-55-33-Methyl-6-piperidin-1-yl-1H-pyrimidine-2,4-dioneC₁₀H₁₅N₃O₂209.25
218449-31-1Methyl 2-amino-2-(3,4-difluorophenyl)acetateC₉H₉F₂NO₂201.17
218457-25-1(3-(2-Chlorophenyl)-5-methylisoxazol-4-yl)(2-(methylthio)-4,5-dihydro-1H-imidazol-1-yl)methanoneC₁₅H₁₄ClN₃O₂S335.82
218457-65-96-(2,6-Dichlorophenoxy)pyridin-3-amineC₁₁H₈Cl₂N₂O255.10
218457-66-06-(4-Chloro-3,5-dimethylphenoxy)pyridin-3-amineC₁₃H₁₃ClN₂O248.71
218457-67-1Cb-103C₁₅H₁₈N₂O242.32
218457-76-2Fmoc-L-2-aminosuberic acidC₂₃H₂₅NO₆411.45
218457-99-9tert-Butyl but-2-ynoateC₈H₁₂O₂140.18
218462-70-5N-(Potassiooxy)benzamide, N-hydroxybenzamideC₁₄H₁₃KN₂O₄312.37
21849-40-1N,N-Dibromo-p-toluenesulfonamideC₇H₇Br₂NO₂S329.01
21849-92-32-Biphenylol, 4'-amino-C₁₂H₁₁NO185.23
2185-00-4Oxazolidine-2,5-dioneC₃H₃NO₃101.06
2185-02-6L-Homoserine lactoneC₄H₇NO₂101.11
2185-16-2N5-Acetyl-L-ornithineC₇H₁₄N₂O₃174.20
2185-43-51-Benzyl-3,5-bis(3-phenylprop-2-en-1-ylidene)piperidin-4-oneC₃₀H₂₇NO417.55
2185-86-6Basic Blue 11C₂₉H₃₂ClN₃458.05
2185-87-7Basic Blue 8C₃₄H₃₄ClN₃520.12
2185-92-42-Biphenylamine hydrochlorideC₁₂H₁₂ClN205.69
2185-93-54-Methoxyphencyclidine hydrochlorideC₁₈H₂₈ClNO309.88
21850-12-4OctahydroisoindoleC₈H₁₅N125.22
21850-44-2Tetrabromobisphenol A bis(2,3-dibromopropyl ether)C₂₁H₂₀Br₈O₂943.62
21850-52-24-(Ethyl(2-hydroxyethyl)amino)-o-tolualdehydeC₁₂H₁₇NO₂207.27
21850-67-9TurneforcidineC₈H₁₅NO₂157.21
2185046-19-76-Methyl-2-[1-(trimethylsilyl)ethenyl]-1,3,6,2-dioxazaborocane-4,8-dioneC₁₀H₁₈BNO₄Si255.16
2185070-60-2Methyl (2R)-4-amino-2-methoxybutanoate hydrochlorideC₆H₁₄ClNO₃183.63
21852-25-5Gpa 1734C₁₄H₁₂BrNO₂306.16
21852-32-43,4-Dimethoxybenzyl bromideC₉H₁₁BrO₂231.09
21852-50-65-(Bromomethyl)-1,2,3-trimethoxybenzeneC₁₀H₁₃BrO₃261.12
21852-80-2PanaxynolC₁₇H₂₄O244.38
21854-73-92-[(4-Chloroanilino)(phenyl)methyl]cyclohexanoneC₁₉H₂₀ClNO313.83
21854-95-51,2-Ethanedione, 1,2-bis(2-chlorophenyl)-C₁₄H₈Cl₂O₂279.12
21855-16-36-(Ethoxycarbonyl)picolinic acidC₉H₉NO₄195.17
21855-46-9Ethyl 3,5-dibromo-2,4-dihydroxy-6-methylbenzoateC₁₀H₁₀Br₂O₄353.99
21855-72-1Benzyl (2-(methylamino)-2-oxoethyl)carbamateC₁₁H₁₄N₂O₃222.24
21856-89-36-Hydroxyhexan-2-oneC₆H₁₂O₂116.16
21857-32-91-(Bromomethyl)-4-methylcyclohexaneC₈H₁₅Br191.11
21857-45-45-Methoxy-2,3-dihydro-1H-indoleC₉H₁₁NO149.19
2185857-97-8EbvaciclibC₂₀H₂₇F₂N₅O₄S471.53
2185863-15-2Fub-144C₂₃H₂₄FNO349.45
21859-87-0(2-Aminophenyl)(indolin-1-yl)methanoneC₁₅H₁₄N₂O238.29
218594-02-64-Boc-2-morpholinecarbaldehydeC₁₀H₁₇NO₄215.25
218594-15-15-Amino-2-bromopyridine, 5-BOC protectedC₁₀H₁₃BrN₂O₂273.13
218594-59-32-[(3-Methoxyphenyl)methyl]piperazineC₁₂H₁₈N₂O206.29
218594-70-8(4-Benzyl-3-methylmorpholin-3-yl)methanolC₁₃H₁₉NO₂221.30
218594-76-4(3S)-3-(Methoxymethyl)morpholine hydrochlorideC₆H₁₄ClNO₂167.64
218594-79-73(S)-Hydroxymethylmorpholine hydrochlorideC₅H₁₂ClNO₂153.61
218594-88-8(3S)-3-Ethylmorpholine hydrochlorideC₆H₁₄ClNO151.64
218594-92-42-(3,3-Dimethylmorpholin-4-yl)ethan-1-olC₈H₁₇NO₂159.23
218595-15-4(3S)-3-(Propan-2-yl)morpholine hydrochlorideC₇H₁₆ClNO165.66
218595-22-37-Oxa-4-azaspiro[2.5]octane hydrochlorideC₆H₁₂ClNO149.62
218598-83-53,9-Bis(1,3-benzodioxol-5-yl)-2,4,8,10-tetraoxaspiro[5.5]undecaneC₂₁H₂₀O₈400.38
2186-25-6((m-Tolyloxy)methyl)oxiraneC₁₀H₁₂O₂164.20
2186-33-6N-AllylmethacrylamideC₇H₁₁NO125.17
2186-92-7p-(Dimethoxymethyl)anisoleC₁₀H₁₄O₃182.22
21860-03-72,5-di-tert-ButylanilineC₁₄H₂₃N205.34
21860-07-1Methyl 3-acetylbenzoateC₁₀H₁₀O₃178.19
21860-31-1AegelinolC₁₄H₁₄O₄246.26
218600-44-3BardoxoloneC₃₁H₄₁NO₄491.67
218600-50-1Methyl (5xi,18alpha)-3,12-dioxoolean-9(11)-en-28-oateC₃₁H₄₆O₄482.70
218600-52-3RefChem:812357C₃₂H₄₅NO₄507.71
218600-53-4Bardoxolone methylC₃₂H₄₃NO₄505.70
218601-63-9(2E,3Z)-2,3-Bis[amino-(2-aminophenyl)sulfanylmethylidene]butanedinitrileC₁₈H₁₆N₆S₂380.50
218601-64-0Sdccgsbi-0051184.P002C₁₈H₁₆N₆S₂380.50
218605-31-3Kaempferol 3-O-(3'',6''-Di-O-E-p-coumaroyl)-beta-D-glucopyranosideC₃₉H₃₂O₁₅740.67
218608-77-6(r)-3-(p-Benzyloxyphenyl)-beta-alanineC₁₆H₁₇NO₃271.32
218608-82-3(3R,4S)-3-(((tert-Butoxy)carbonyl)amino)-4-methylhexanoic acidC₁₂H₂₃NO₄245.32
218608-88-9(3S)-3,7-Bis((((tert-butoxy)carbonyl)amino))heptanoic acidC₁₇H₃₂N₂O₆360.45
218608-95-8Boc-(S)-3-Amino-4-(2-chlorophenyl)butyric acidC₁₅H₂₀ClNO₄313.78
218608-97-0(3S)-3-{[(tert-Butoxy)carbonyl]amino}-4-(4-fluorophenyl)butanoic acidC₁₅H₂₀FNO₄297.33
218608-98-1(3R)-3-(((tert-Butoxy)carbonyl)amino)-4-(2-fluorophenyl)butanoic acidC₁₅H₂₀FNO₄297.33
218609-00-8(3R)-3-{[(tert-Butoxy)carbonyl]amino}-4-(4-fluorophenyl)butanoic acidC₁₅H₂₀FNO₄297.33
21861-22-36-Hydroxy-7-methyl-2,3-dihydro-1-benzofuran-3-oneC₉H₈O₃164.16
21861-32-56-Hydroxy-4-methyl-2,3-dihydro-1-benzofuran-3-oneC₉H₈O₃164.16

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