CAS number index

CAS numbers starting with 21, page 65

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

Showing 6,401 to 6,500 of 8,045 chemicals

CAS numberChemical nameFormulaMol. weight

2172584-54-04-(Difluoromethyl)-2-methylbenzene-1-sulfonyl chlorideC₈H₇ClF₂O₂S240.66
2172585-20-33-(4-(4-Fluoro-2-(trifluoromethyl)benzoyl)piperazin-1-yl)-4-(2-methoxyethoxy)-N-methyl-N-propylbenzene-1-sulfonamideC₂₅H₃₁F₄N₃O₅S561.60
2172585-42-94-Bromopyridazin-3-amine hydrobromideC₄H₅Br₂N₃254.91
2172585-97-4Methyl 1-amino-3,3-dimethylcyclobutane-1-carboxylate hydrochlorideC₈H₁₆ClNO₂193.67
2172586-36-4Methyl 4-(methylamino)benzoate hydrochlorideC₉H₁₂ClNO₂201.65
2172586-53-52-(5-Bromopyrimidin-2-yl)propan-2-amine hydrochlorideC₇H₁₁BrClN₃252.54
2172587-06-12-(4-(((9H-Fluoren-9-yl)methoxy)carbonyl)-1,4-diazepan-1-yl)acetic acid hydrochlorideC₂₂H₂₅ClN₂O₄416.90
2172587-17-4Ethyl 4-methyl-2-(piperidin-4-yl)-1H-imidazole-5-carboxylate dihydrochlorideC₁₂H₂₁Cl₂N₃O₂310.23
2172587-74-3Sodium 3-cyclopropyl-3-hydroxypropanoateC₆H₉NaO₃152.13
2172587-97-03-(1-Aminoethyl)oxetan-3-olC₅H₁₁NO₂117.15
2172588-91-71-(2-Bromoethyl)azetidine hydrobromideC₅H₁₁Br₂N244.96
2172589-45-4Sodium 6-(1H-1,2,4-triazol-1-yl)pyridazine-3-sulfinateC₆H₄N₅NaO₂S233.19
2172589-63-65-(Aminomethyl)thiophene-3-carboxylic acid hydrochlorideC₆H₈ClNO₂S193.66
2172590-87-12-Amino-2-(1-methylcyclopropyl)ethan-1-olC₆H₁₃NO115.18
2172590-96-26,6-Difluoro-2-azabicyclo[3.1.0]hexane 4-methylbenzene-1-sulfonateC₁₂H₁₅F₂NO₃S291.32
2172591-04-51-(1,5-Dimethyl-1H-indol-3-yl)ethan-1-amine hydrochlorideC₁₂H₁₇ClN₂224.74
2172595-02-52-Methyl-octahydro-1H-isoindol-4-amine dihydrochlorideC₉H₂₀Cl₂N₂227.18
2172595-75-22-Cyclopropylcyclopentan-1-amine hydrochlorideC₈H₁₆ClN161.68
2172596-18-65-Methoxy-3,3-dimethyl-2,3,6,7-tetrahydro-1,4-oxazepineC₈H₁₅NO₂157.21
2172596-46-03-(Difluoromethoxy)-4-methylbenzaldehydeC₉H₈F₂O₂186.16
2172596-58-44-(Piperazin-1-yl)-1H-1,3-benzodiazole trihydrochlorideC₁₁H₁₇Cl₃N₄311.64
2172596-90-4Sodium 4-bromo-1,3-thiazole-2-carboxylateC₄HBrNNaO₂S230.02
2172597-03-22-Bromo-5-methyl-4H,5H,6H,7H-pyrazolo[1,5-a]pyrazin-4-oneC₇H₈BrN₃O230.06
2172597-36-12-[(6-Chloropyrimidin-4-yl)oxy]acetic acidC₆H₅ClN₂O₃188.57
2172599-51-61-Methyl-1H,4H,6H,7H-pyrano(3,4-d)imidazoleC₇H₁₀N₂O138.17
2172600-26-71-(2-Methyl-1,3-thiazol-4-yl)cyclopropan-1-amine dihydrochlorideC₇H₁₂Cl₂N₂S227.16
2172600-34-73-Bromo-5-iodo-1-methyl-1H-1,2,4-triazoleC₃H₃BrIN₃287.89
2172600-43-8tert-Butyl 9-methyl-5-oxa-2,8-diazaspiro[3.5]nonane-2-carboxylateC₁₂H₂₂N₂O₃242.32
2172600-71-210-Azadispiro(2.1.3^(5).2^(3))decan-9-oneC₉H₁₃NO151.21
2172601-08-83-(1,1,3,3,3-Pentafluoropropyl)benzene-1-sulfonyl chlorideC₉H₆ClF₅O₂S308.65
2172601-16-8Lithium(1+) ion 2-[3-(trifluoromethyl)pyridin-2-yl]acetateC₈H₅F₃LiNO₂211.07
2172601-49-71-Amino-3-methylcyclopentane-1-carboxylic acid hydrochlorideC₇H₁₄ClNO₂179.65
2172601-64-63-(Bromomethyl)-5-tert-butylpyridine hydrobromideC₁₀H₁₅Br₂N309.05
2172601-81-71,5-Bis(benzyloxy)-2,4-dibromobenzeneC₂₀H₁₆Br₂O₂448.15
2172601-89-55-Bromo-1-(piperazin-1-yl)isoquinoline dihydrochlorideC₁₃H₁₆BrCl₂N₃365.10
2172601-99-75-Chloro-2-fluorophenyl chloroformateC₇H₃Cl₂FO₂209.00
2172602-36-5[4-(1,1-Difluoroethyl)oxan-4-yl]methanamine hydrochlorideC₈H₁₆ClF₂NO215.67
2172602-51-4(3-Aminooxetan-3-yl)methanol hydrochlorideC₄H₁₀ClNO₂139.58
2172602-58-12-Chloro-4-fluoro-3-iodoaniline hydrochlorideC₆H₅Cl₂FIN307.92
2172602-66-11-(2,2-Difluorocyclopropyl)-1H-pyrazol-4-amineC₆H₇F₂N₃159.14
2172603-13-12-Benzyl-2,6-diazabicyclo(3.2.1)octane dihydrochlorideC₁₃H₂₀Cl₂N₂275.22
2172603-58-45,5-Difluoroazepan-4-ol hydrochlorideC₆H₁₂ClF₂NO187.62
2172603-84-63-Bromoimidazo[1,2-c]pyrimidin-5-ol hydrochlorideC₆H₅BrClN₃O250.48
2172605-22-81-(2-Fluoro-3-methoxyphenyl)piperazine hydrochlorideC₁₁H₁₆ClFN₂O246.71
2172605-42-22-Chloro-5-(2,2-difluoroethoxy)pyridine-4-carboxylic acidC₈H₆ClF₂NO₃237.59
2172606-97-0(2E)-3-(1H-Imidazol-4-yl)-2-methylprop-2-enoic acid hydrochlorideC₇H₉ClN₂O₂188.61
2172607-25-7tert-Butyl 2-((Z)-N'-hydroxycarbamimidoyl)azetidine-1-carboxylateC₉H₁₇N₃O₃215.25
2172607-40-6N'-Hydroxypyrrolidine-1-carboximidamide hydrochlorideC₅H₁₂ClN₃O165.62
2172619-35-91-(But-2-enoyl)azetidine-2-carboxamideC₈H₁₂N₂O₂168.20
2172626-49-05-[(E)-2-Nitroethenyl]-1H-imidazole hydrochlorideC₅H₆ClN₃O₂175.57
2172652-48-9VociprotafibC₂₀H₂₇ClN₆O₂S451.00
2172654-65-62-Chloro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrileC₁₃H₁₅BClNO₂263.53
2172654-66-7(2-Chloro-3-cyanophenyl)boronic acidC₇H₅BClNO₂181.39
2172654-94-1tert-Butyl 2,2,4-trioxo-2lambda6-thia-8-azaspiro(4.5)decane-8-carboxylateC₁₃H₂₁NO₅S303.38
2172786-50-21-(2-Methoxyethyl)-1,4-diazepane dihydrochlorideC₈H₂₀Cl₂N₂O231.17
2172787-26-52,2-Dimethyl-1-(piperazin-1-yl)propan-1-one, trifluoroacetic acidC₁₁H₁₉F₃N₂O₃284.28
2172791-05-6tert-Butyl (2R)-2-methyl-5-oxo-piperazine-1-carboxylateC₁₀H₁₈N₂O₃214.26
2172794-56-6[(4-Acetamidophenyl)(fluorosulfonyl)amino]sulfonyl fluorideC₈H₈F₂N₂O₅S₂314.29
21728-15-44,7-Dichloro-2,8-dimethylquinolineC₁₁H₉Cl₂N226.11
21728-28-9Ethyl 2-(2-oxo-3-indolinylidene)acetateC₁₂H₁₁NO₃217.22
2172870-82-3rac-(3R,4R)-Oxolane-3,4-diamine dihydrochlorideC₄H₁₂Cl₂N₂O175.06
2172870-89-0PaltusotineC₂₇H₂₂F₂N₄O456.50
2172879-52-44-(4-Chlorophenyl)-6-(4-hydroxy-3-methoxyphenyl)pyrimidin-2(1H)-oneC₁₇H₁₃ClN₂O₃328.75
2172907-10-5Agh-107C₁₃H₁₂IN₃337.16
2172931-40-54-Chloro-2-ethyl-1H,2H,3H-pyrrolo[3,4-c]pyridin-1-oneC₉H₉ClN₂O196.64
2172959-03-2(6-Bromopyridin-2-yl)(imino)methyl-lambda6-sulfanoneC₆H₇BrN₂OS235.11
2172959-61-2tert-Butyl 4-(4-aminophenyl)-2-(difluoromethyl)piperazine-1-carboxylateC₁₆H₂₃F₂N₃O₂327.38
2173-56-0Pentyl valerateC₁₀H₂₀O₂172.27
2173-57-12-(2-Methylpropoxy)naphthaleneC₁₄H₁₆O200.28
21730-16-5MetapramineC₁₆H₁₈N₂238.33
21730-93-8(3R,4S)-Dihydro-3,4-dihydroxy-2(3H)-furanoneC₄H₆O₄118.09
217300-17-9(Chloromethoxy)triisopropylsilaneC₁₀H₂₃ClOSi222.83
2173013-44-84-Amino-N-(5-methyl-1,3,4-thiadiazol-2-yl)benzene-1-sulfonamide hydrochlorideC₉H₁₁ClN₄O₂S₂306.80
2173015-37-5RefChem:236410C₄₁H₅₁N₅O₆709.89
217308-07-1Ammonium (2R)-hydroxy(phenyl)acetateC₈H₁₁NO₃169.18
21731-56-6Benzenamine, 4-(methylsulfonyl)-2-nitro-C₇H₈N₂O₄S216.22
21731-57-74-Methanesulfonylbenzene-1,2-diamineC₇H₁₀N₂O₂S186.24
2173111-73-25-Aminovaleric Acid Hydrobromide (Low water content)C₅H₁₂BrNO₂198.06
2173111-94-7Ethyl 2-((2-Cyanoethoxy)(4,4-diphenylcyclohexyloxy)phosphoryloxy)acetateC₂₅H₃₀NO₆P471.49
217313-79-64-Aminomethyl benzamidine dihydrochlorideC₈H₁₃Cl₂N₃222.12
2173134-00-2Vanin-1-IN-1C₁₈H₂₂N₆O₂354.41
2173135-18-55-(Pyrrolidin-3-yl)-1H-pyrazole dihydrochlorideC₇H₁₃Cl₂N₃210.11
217314-45-9Methyl 3-amino-5-iodobenzoateC₈H₈INO₂277.06
2173150-90-62-Pyridinecarboxylic acid, 4-amino-6-(4-chloro-2-fluoro-3-methoxyphenyl)-5-fluoro-, phenylmethyl ester, hydrochloride (1:1)C₂₀H₁₆Cl₂F₂N₂O₃441.26
217316-82-03-[(4-Methylphenyl)sulfonyl]-1,3,5-triazabicyclo[3.2.1]octaneC₁₂H₁₇N₃O₂S267.35
217317-00-5N-(2-Fluorophenyl)-2-sulfanylacetamideC₈H₈FNOS185.22
217317-45-821H7, >=98% (Hplc)C₁₈H₁₄BrN₃O₂384.23
217317-64-1N-[2-(3,4-Dimethoxyphenyl)ethyl]-5-methyl-3-phenyl-1,2-oxazole-4-carboxamideC₂₁H₂₂N₂O₄366.42
217318-90-64-(1-Ethylpyrrolo[2,1,5-cd]indolizin-2-yl)phenolC₁₈H₁₅NO261.32
2173194-53-91-(Difluoromethyl)-3-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazoleC₁₀H₁₅BF₂N₂O₂244.05
21732-17-21-Tetrazolylacetic acidC₃H₄N₄O₂128.09
21732-98-91H-1,2,4-Triazole-5-carbohydrazideC₃H₅N₅O127.11
21732-99-05-Nitro-1H-1,2,4-triazole-3-carboxylic acidC₃H₂N₄O₄158.07
2173207-50-4tert-Butyl N-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)cyclohexyl)carbamateC₁₇H₃₂BNO₄325.26
2173232-79-43-(Dimethylamino)benzo[f][1,2]benzothiazole-4,9-dioneC₁₃H₁₀N₂O₂S258.30
217326-48-2(2S)-1-(3,5-Dichlorophenyl)sulfonylpyrrolidine-2-carboxylic acidC₁₁H₁₁Cl₂NO₄S324.19
217326-65-34-Bromo-1,3-benzoxazoleC₇H₄BrNO198.02
217326-69-74-Bromo-2-methyl-1,3-benzoxazoleC₈H₆BrNO212.05
21733-05-1Methyl 5-chloro-1H-1,2,4-triazole-3-carboxylateC₄H₄ClN₃O₂161.55
2173322-11-5AcetylstaurosporineC₃₀H₂₈N₄O₄508.58

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