CAS number index

CAS numbers starting with 21, page 37

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

Showing 3,601 to 3,700 of 8,045 chemicals

CAS numberChemical nameFormulaMol. weight

2139400-53-41-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)indolineC₁₅H₂₂BNO₂259.16
21395-61-9(Z)-4-((3,4-Dichlorophenyl)amino)-4-oxobut-2-enoic acidC₁₀H₇Cl₂NO₃260.08
21395-93-7(5R)-5-Methyl-2-pyrrolidinoneC₅H₉NO99.13
2139599-37-22-Methylazetidine-1-carbonyl chlorideC₅H₈ClNO133.58
2139663-95-72-Methyl-2-(oxolan-2-yl)propanalC₈H₁₄O₂142.20
213969-43-82-Hydroxy-1,3-dimethyl-9H-thioxanthen-9-oneC₁₅H₁₂O₂S256.33
21397-07-92-Chloro-1-fluoro-3-nitrobenzeneC₆H₃ClFNO₂175.55
21397-08-02-Chloro-3-fluoroanilineC₆H₅ClFN145.56
21397-11-52-Fluoro-3-nitroanilineC₆H₅FN₂O₂156.12
213971-34-77-Benzyl-2,3-dihydroxy-6-methyl-4-propyl-naphthalene-1-carboxylic acidC₂₂H₂₂O₄350.41
213978-34-8Cefdinir monohydrateC₁₄H₁₅N₅O₆S₂413.44
213978-36-04-(3-Bromo-2-oxopyrrolidin-1-yl)benzonitrileC₁₁H₉BrN₂O265.11
21398-08-33-(5-Phenyl-1,3,4-oxadiazol-2-yl)pyridineC₁₃H₉N₃O223.24
21398-10-7Bas 03027748C₁₇H₁₆N₂O₄312.32
21398-42-53-Ethyloxan-4-oneC₇H₁₂O₂128.17
21398-74-3N-Benzyl-2,3-dihydro-1,4-benzodioxine-2-carboxamideC₁₆H₁₅NO₃269.30
21398-76-5N-Butyl-2,3-dihydro-1,4-benzodioxine-2-carboxamideC₁₃H₁₇NO₃235.28
21398-92-51,3-Diethyl 2-(methoxymethyl)-2-methylpropanedioateC₁₀H₁₈O₅218.25
213985-98-92-(4-Aminophenyl)-N-(4-methyl-1,3-thiazol-2-yl)acetamideC₁₂H₁₃N₃OS247.32
21399-12-22,5-Dihydro-1H-pyrrole-3-carboxylic acid hydrochlorideC₅H₈ClNO₂149.58
213990-48-8(S)-3-N-Boc-aminoazepaneC₁₁H₂₂N₂O₂214.31
213993-80-72-(4-Chlorophenyl)-2-[3-chloro-5-(trifluoromethyl)-2-pyridinyl]acetonitrileC₁₄H₇Cl₂F₃N₂331.12
213993-82-92-(4-Chlorophenyl)-2-[3-chloro-5-(trifluoromethyl)-2-pyridinyl]acetamideC₁₄H₉Cl₂F₃N₂O349.14
213994-13-92-(3-Chlorophenyl)-2-[3-chloro-5-(trifluoromethyl)-2-pyridinyl]acetonitrileC₁₄H₇Cl₂F₃N₂331.12
213995-12-1(R)-(-)-2-Piperidino-1,1,2-triphenylethanolC₂₅H₂₇NO357.50
2139971-88-12-Fluoro-4-(oxan-2-yloxy)benzoic acidC₁₂H₁₃FO₄240.23
214-17-5Benzo(b)chryseneC₂₂H₁₄278.35
214-63-1ZethreneC₂₄H₁₄302.38
2140-03-6N-FormimidoylglycineC₃H₆N₂O₂102.09
2140-11-62',3'-O-(1-Methylethylidene)inosineC₁₃H₁₆N₄O₅308.29
2140-25-25'-O-Acetyl adenosineC₁₂H₁₅N₅O₅309.28
2140-29-6KojibioseC₁₂H₂₂O₁₁342.30
2140-46-725-HydroxycholesterolC₂₇H₄₆O₂402.66
2140-48-9Butyryl-coaC₂₅H₄₂N₇O₁₇P₃S837.63
2140-49-03,5-Dioxohexanoic acidC₆H₈O₄144.13
2140-53-63-(3-Aminopropanoylamino)propanoic acidC₆H₁₂N₂O₃160.17
2140-58-1ADP-GlucoseC₁₆H₂₅N₅O₁₅P₂589.34
2140-61-65-MethylcytidineC₁₀H₁₅N₃O₅257.25
2140-64-93-MethylcytidineC₁₀H₁₅N₃O₅257.25
2140-65-01-MethylguanosineC₁₁H₁₅N₅O₅297.27
2140-67-2N2,N2-DimethylguanosineC₁₂H₁₇N₅O₅311.30
2140-69-43-MethyluridineC₁₀H₁₄N₂O₆258.23
2140-71-82'-O-MethylguanosineC₁₁H₁₅N₅O₅297.27
2140-72-92'-O-MethylcytidineC₁₀H₁₅N₃O₅257.25
2140-73-01-MethylinosineC₁₁H₁₄N₄O₅282.26
2140-76-32'-O-MethyluridineC₁₀H₁₄N₂O₆258.23
2140-77-42-MethylguanosineC₁₁H₁₅N₅O₅297.27
2140-79-62'-O-MethyladenosineC₁₁H₁₅N₅O₄281.27
2140-95-6(R)-3-Amino-2-methylpropanoateC₄H₉NO₂103.12
21400-41-91,1,2,4,4-Pentachlorobuta-1,3-dieneC₄HCl₅226.32
2140001-97-2(9H-Fluoren-9-yl)methyl 4-ethynylpiperidine-1-carboxylateC₂₂H₂₁NO₂331.42
21401-21-8TaxiphyllinC₁₄H₁₇NO₇311.29
21401-55-8Bis-(1H-pyrrol-2-yl)-methanethioneC₉H₈N₂S176.24
2140184-59-2rac-2-[(1R,6S,7R)-Bicyclo[4.1.0]heptan-7-yl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolaneC₁₃H₂₃BO₂222.14
2140184-72-92-(2-Cyclohexylcyclopropyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolaneC₁₅H₂₇BO₂250.19
21402-26-64-Bromo-3-chloroanilineC₆H₅BrClN206.47
21402-57-32,6-Diacetyl-1,7,9-trihydroxy-8,9b-dimethyl-4,4a-dihydrodibenzofuran-3-oneC₁₈H₁₈O₇346.33
2140262-56-0rac-(1R,2S,4R,5R,6S)-3-Oxatricyclo(3.2.1.0,2,4)octane-6-carbonitrileC₈H₉NO135.17
2140264-49-7rac-(2R,4R)-4-(((tert-Butoxy)carbonyl)amino)oxane-2-carboxylic acidC₁₁H₁₉NO₅245.28
2140264-57-7Methyl (2R,3S)-2-methylmorpholine-3-carboxylate hydrochlorideC₇H₁₄ClNO₃195.65
2140264-94-2rel-(1R,5R)-3-(tert-Butoxycarbonyl)-3-azabicyclo[3.2.0]heptane-1-carboxylic acidC₁₂H₁₉NO₄241.29
2140267-16-7rac-Ethyl (1R,2S,5S)-3-azabicyclo[3.1.0]hexane-2-carboxylate hydrochlorideC₈H₁₄ClNO₂191.66
21403-24-7N-[(Thiophen-2-yl)methyl]acetamideC₇H₉NOS155.22
21403-27-02-Chloro-N-((thiophen-2-yl)methyl)acetamideC₇H₈ClNOS189.67
21403-29-2N-((5-Sulfamoylthiophen-2-yl)methyl)acetamideC₇H₁₀N₂O₃S₂234.30
21403-95-21-(3,4-Dihydro-2-naphthyl)pyrrolidineC₁₄H₁₇N199.30
2140301-96-6Brepocitinib tosylateC₂₅H₂₉F₂N₇O₄S561.62
2140316-46-54H,5H,6H,7H-(1,3)Oxazolo(4,5-c)pyridine, trifluoroacetic acidC₈H₉F₃N₂O₃238.16
2140316-58-92-Methyl-2,8-diazaspiro[4.5]decane dihydrochlorideC₉H₂₀Cl₂N₂227.18
2140316-62-5Vortioxetine-D8C₁₈H₂₂N₂S306.50
2140316-76-1tert-Butyl N-(2-(4,5-dihydro-1H-imidazol-2-yl)ethyl)-N-methylcarbamateC₁₁H₂₁N₃O₂227.31
2140326-67-4tert-Butyl N-(3-(4-aminobutanamido)propyl)carbamateC₁₂H₂₅N₃O₃259.35
2140326-92-5Ethyl 2-((3-cyanopyridin-2-yl)oxy)acetateC₁₀H₁₀N₂O₃206.20
2140327-37-16-Iodo-2-propoxy-d7-3-propyl-4(3H)-quinazolinoneC₁₄H₁₇IN₂O₂379.25
2140327-43-91-{[2-(2,4-Dichlorophenyl-d3)-4-propyl-1,3-dioxolan-2-yl]methyl}-1H-1,2,4-triazoleC₁₅H₁₇Cl₂N₃O₂345.24
2140327-52-0Cyproconazol-d3C₁₅H₁₈ClN₃O294.80
2140327-57-5Carbofuran-3-hydroxy-(2,2-dimethyl-d6)C₁₂H₁₅NO₄243.29
2140327-60-0Ethyl-d5 2-chloro-3-(2-chloro-5-(4-(difluoromethyl)-4,5-dihydro-3-methyl-5-oxo-1H-1,2,4-triazol-1-yl)-4-fluoro-phenyl)propionateC₁₅H₁₄Cl₂F₃N₃O₃417.23
2140327-64-43'-Bromo-2,3,4-trimethoxy-d9-6'-methoxy-2',6-dimethylbenzophenoneC₁₉H₂₁BrO₅418.33
2140327-68-83-Methoxy-d3-2-methylbenzoic acid 2-(3,5-dimethylbenzoyl)-2-tert-butylhydrazideC₂₂H₂₈N₂O₃371.50
2140336-68-9tert-Butyl 3-(oxolan-3-yl)piperazine-1-carboxylateC₁₃H₂₄N₂O₃256.35
21404-80-8((2,3-Dihydro-1,4-benzodioxin-2-yl)methyl)(propyl)amine hydrochlorideC₁₂H₁₈ClNO₂243.73
21404-81-9[(2,3-Dihydro-1,4-benzodioxin-2-yl)methyl](ethyl)amine hydrochlorideC₁₁H₁₆ClNO₂229.71
21404-88-62-Methyl-2-phenylpropan-1-amineC₁₀H₁₅N149.24
21404-94-4Phenethylamine, beta,beta-dimethyl-, hydrochlorideC₁₀H₁₆ClN185.70
214045-84-86-Fluoro-1,2,3,4-tetrahydroisoquinolin-1-oneC₉H₈FNO165.17
214045-85-96-Fluoroisoquinolin-1(2H)-oneC₉H₆FNO163.15
214045-86-01-Chloro-6-fluoroisoquinolineC₉H₅ClFN181.60
214046-05-62-Amino-4-(4-butoxyphenyl)-6-sulfanylidene-1H-pyridine-3,5-dicarbonitrileC₁₇H₁₆N₄OS324.41
214047-00-4Palmitoyl pentapeptide-4C₃₉H₇₅N₇O₁₀802.07
214055-11-55-Chloro-3-fluoropyridine-2-carbaldehydeC₆H₃ClFNO159.55
214057-24-63-Chloro-2-fluorothioanisoleC₇H₆ClFS176.64
214057-39-31-tert-Butyl-1H-pyrazol-5-olC₇H₁₂N₂O140.19
21406-61-1Pentyltriphenylphosphonium bromideC₂₃H₂₆BrP413.34
214061-18-4(D-Lys6)-LHRH (free acid) AcetateC₆₁H₈₇N₁₇O₁₆1314.47
2140633-58-33-(2-Bromoethoxy)pentaneC₇H₁₅BrO195.10
214074-22-3N-Cyclopropyl-3-iodopyridin-2-amineC₈H₉IN₂260.08
2140750-33-82-Chloro-1-[2-(2-methylcyclopropyl)cyclopropyl]ethan-1-oneC₉H₁₃ClO172.66
214078-93-01,8-Dibenzyl-1,4,8,11-tetraazacyclotetradecaneC₂₄H₃₆N₄380.58
2140798-77-02-Cyclopropyl-5-ethynyl-1,3-oxazoleC₈H₇NO133.15

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