CAS number index

CAS numbers starting with 21, page 68

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

Showing 6,701 to 6,800 of 8,045 chemicals

CAS numberChemical nameFormulaMol. weight

2174001-93-34-{[(tert-Butoxy)carbonyl]amino}-3,3-dimethyloxane-4-carboxylic acidC₁₃H₂₃NO₅273.33
2174001-94-41-(4-Hydroxyphenyl)-1H-pyrazol-3-ol hydrobromideC₉H₉BrN₂O₂257.09
2174002-00-5rac-(1R,3R)-3-Ethenylcyclohexan-1-amine hydrochlorideC₈H₁₆ClN161.68
2174002-01-6Methyl 1-(3,5-dichlorophenyl)-2-oxoazetidine-3-carboxylateC₁₁H₉Cl₂NO₃274.10
2174002-04-9rac-((1R,2R)-2-Methylcyclopentyl)methanesulfonyl chlorideC₇H₁₃ClO₂S196.70
2174002-07-2tert-Butyl 4-[(5-amino-1H-pyrazol-1-yl)methyl]piperidine-1-carboxylateC₁₄H₂₄N₄O₂280.37
2174002-12-9Azetidin-3-yl methanesulfonate, trifluoroacetic acidC₆H₁₀F₃NO₅S265.21
2174002-15-22,2-Dimethyl-1-[3-(trifluoromethyl)phenyl]propan-1-amine hydrochlorideC₁₂H₁₇ClF₃N267.72
2174002-17-4rac-(1R,3S)-1-{[(tert-Butoxy)carbonyl]amino}-3-hydroxycyclopentane-1-carboxylic acidC₁₁H₁₉NO₅245.28
2174002-25-42-{1-[(tert-Butoxy)carbonyl]piperidin-3-yl}-4-methyl-1H-imidazole-5-carboxylic acidC₁₅H₂₃N₃O₄309.37
2174002-27-62-(Piperidin-2-yl)ethane-1-sulfonyl fluoride hydrochlorideC₇H₁₅ClFNO₂S231.72
2174002-30-14-((Oxan-3-yl)methyl)piperidine hydrochlorideC₁₁H₂₂ClNO219.76
2174002-33-4rac-(1R,6S,7R)-7-(Methoxymethyl)-3-azabicyclo[4.1.0]heptaneC₈H₁₅NO141.21
2174002-36-72-(4-Amino-1H-indol-1-yl)acetic acid hydrochlorideC₁₀H₁₁ClN₂O₂226.66
2174002-37-83-Hydrazinylbenzamide, trifluoroacetic acidC₉H₁₀F₃N₃O₃265.19
2174002-38-94-Iodopyridine-3-carboxylic acid hydroiodideC₆H₅I₂NO₂376.92
2174002-41-4rac-(1R,3S)-3-Ethoxy-N-methylspiro(3.4)octan-1-amine hydrochlorideC₁₁H₂₂ClNO219.76
2174002-42-5Methyl 3-(aminomethyl)-4,4,4-trifluorobutanoate hydrochlorideC₆H₁₁ClF₃NO₂221.61
2174002-44-71-Methoxy-3-(S-methylsulfonimidoyl)benzene hydrochlorideC₈H₁₂ClNO₂S221.71
2174002-45-82-[4-(Aminomethyl)-3-methyl-1H-pyrazol-1-yl]ethan-1-ol hydrochlorideC₇H₁₄ClN₃O191.66
2174002-46-98-Ethyl-1,2,3,4-tetrahydroisoquinoline hydrochlorideC₁₁H₁₆ClN197.71
2174002-49-23-(2-Methylpropyl)azetidine hydrochlorideC₇H₁₆ClN149.66
2174002-51-65-Iodoquinoxalin-6-amineC₈H₆IN₃271.06
2174002-53-84-(4-Chloro-1,1-difluorobutan-2-yl)morpholineC₈H₁₄ClF₂NO213.66
2174002-56-1Sodium 2-{1-[(tert-butoxy)carbonyl]-4-hydroxyazepan-4-yl}-2,2-difluoroacetateC₁₃H₂₀F₂NNaO₅331.29
2174002-61-82-Phenylimidazo[1,2-a]pyridin-6-amine hydrobromideC₁₃H₁₂BrN₃290.16
2174002-63-02-(1,2,3,4-Tetrahydroquinolin-4-yl)acetic acid hydrochlorideC₁₁H₁₄ClNO₂227.69
2174002-64-1[(5-Methylfuran-2-yl)methyl][(pyridin-2-yl)methyl]amine dihydrochlorideC₁₂H₁₆Cl₂N₂O275.18
2174002-65-21-(2-Methyl-2H-1,2,3,4-tetrazol-5-yl)ethan-1-amine hydrochlorideC₄H₁₀ClN₅163.61
2174002-66-3Sodium 2-[1-(hydroxymethyl)cyclopentyl]acetateC₈H₁₃NaO₃180.18
2174002-68-5rac-tert-Butyl N-[(3R,4S)-4-(4-amino-1H-pyrazol-1-yl)oxolan-3-yl]carbamateC₁₂H₂₀N₄O₃268.32
2174007-53-33,4-Dimethyl 1,2-oxazole-3,4-dicarboxylateC₇H₇NO₅185.13
2174007-54-43-Fluoro-2-methoxy-N-methylaniline hydrochlorideC₈H₁₁ClFNO191.63
2174007-57-7rac-((2R,3aS,6aS)-2-amino-octahydropentalen-3a-yl)methanol hydrochlorideC₉H₁₈ClNO191.70
2174007-60-2tert-Butyl 3-ethynyl-4H,5H,6H,7H-pyrazolo[1,5-a]pyrazine-5-carboxylateC₁₃H₁₇N₃O₂247.30
2174007-66-84-Fluoropyridine-2-sulfonamideC₅H₅FN₂O₂S176.17
2174007-67-92-(Chloromethyl)-4,5,6,7-tetrahydro-1,3-benzothiazole hydrochlorideC₈H₁₁Cl₂NS224.16
2174007-68-0rac-1-((1R,2R)-2-(Pyridin-2-yl)cyclopropyl)ethan-1-oneC₁₀H₁₁NO161.20
2174007-69-1N,N-Dimethyl-8-oxa-2-azaspiro(4.5)decan-4-amine dihydrochlorideC₁₀H₂₂Cl₂N₂O257.20
2174007-72-62,2,2-Trifluoroethyl N-(pyridin-4-yl)carbamate hydrochlorideC₈H₈ClF₃N₂O₂256.61
2174007-74-82-[(tert-Butoxy)carbonyl]-8,8-dioxo-8lambda6-thia-2-azaspiro[4.5]decane-4-carboxylic acidC₁₄H₂₃NO₆S333.41
2174007-77-14-(Piperidin-4-yl)pyridazine dihydrochlorideC₉H₁₅Cl₂N₃236.15
2174007-81-73-Fluoro-5-hydrazinylbenzonitrile hydrochlorideC₇H₇ClFN₃187.60
2174007-82-83-Methylpyrazin-2-amine hydrochlorideC₅H₈ClN₃145.59
2174007-89-5tert-Butyl N-((4-(hydroxymethyl)-2-oxabicyclo(2.1.1)hexan-1-yl)methyl)carbamateC₁₂H₂₁NO₄243.30
2174007-91-9tert-Butyl 2-(piperidin-4-yl)acetate hydrochlorideC₁₁H₂₂ClNO₂235.75
2174007-99-7(1-Methyl-2-oxabicyclo(2.2.2)octan-4-yl)methanamine hydrochlorideC₉H₁₈ClNO191.70
2174008-00-35-(1H-Pyrazol-4-yl)thiophene-3-carboxylic acid hydrochlorideC₈H₇ClN₂O₂S230.68
2174008-03-62-(1H-1,2,3-Triazol-1-yl)ethanimidamide hydrochlorideC₄H₈ClN₅161.60
2174008-05-8Acetic acid, tert-butyl N-(3-carbamimidoylpropyl)carbamateC₁₁H₂₃N₃O₄261.32
2174008-06-92-(4-(Aminomethyl)-1H-pyrazol-1-yl)ethan-1-ol hydrochlorideC₆H₁₂ClN₃O177.63
2174008-07-03,5-Difluoro-2-methylaniline hydrochlorideC₇H₈ClF₂N179.60
2174008-09-21-Ethyl-3,3-difluoropiperidin-4-amine dihydrochlorideC₇H₁₆Cl₂F₂N₂237.12
2174008-12-7Ethyl 4-(chlorosulfonyl)-2,2-dimethylbutanoateC₈H₁₅ClO₄S242.72
2174008-15-03-(((tert-Butoxy)carbonyl)amino)-4-cyclopentylbutanoic acidC₁₄H₂₅NO₄271.36
2174008-21-8Lithium (6-methylpyridin-3-yl)sulfanideC₆H₆LiNS131.13
2174008-22-9Methyl 5-(piperidin-4-yl)-1,3-oxazole-4-carboxylate hydrochlorideC₁₀H₁₅ClN₂O₃246.69
2174008-23-04,4-Dimethylpiperidine-3-carboxylic acid hydrochlorideC₈H₁₆ClNO₂193.67
2174008-25-2rac-(3R,4R)-N3-(2-methylpyrimidin-4-yl)oxane-3,4-diamine dihydrochlorideC₁₀H₁₈Cl₂N₄O281.19
2174011-35-7Methyl (2Z,4E)-5-(fluorosulfonyl)penta-2,4-dienoateC₆H₇FO₄S194.18
21741-98-04-(4-Chlorophenyl)-1,2,5-oxadiazol-3-amineC₈H₆ClN₃O195.61
2174104-98-21,2,3-Propanetriol, 1-(4-hydroxy-3,5-dimethoxyphenyl)-, (1R,2R)-rel-C₁₁H₁₆O₆244.24
21742-00-71-(Chloromethyl)-2-(trifluoromethyl)benzeneC₈H₆ClF₃194.58
21742-05-24-(2-Fluorophenyl)-1,2,5-oxadiazol-3-amineC₈H₆FN₃O179.15
21742-06-34-(2-Chlorophenyl)-1,2,5-oxadiazol-3-amineC₈H₆ClN₃O195.61
21742-63-23-Quinolinecarboxamide, 1,2-dihydro-N-hexyl-4-hydroxy-2-oxo-C₁₆H₂₀N₂O₃288.35
21743-27-14-[(Triethoxysilyl)methyl]morpholineC₁₁H₂₅NO₄Si263.41
21743-55-5(5-Methyl-1H-tetrazol-1-yl)acetic acidC₄H₆N₄O₂142.12
21743-58-82-(5-Phenyl-1H-1,2,3,4-tetrazol-1-yl)acetic acidC₉H₈N₄O₂204.19
21743-62-4(5-Amino-1H-tetrazol-1-yl)acetic acidC₃H₅N₅O₂143.11
21743-64-62H-Tetrazol-2-acetic acidC₃H₄N₄O₂128.09
21743-68-02-(5-Phenyl-2H-1,2,3,4-tetrazol-2-yl)acetic acidC₉H₈N₄O₂204.19
21743-72-62-(5-Amino-2H-1,2,3,4-tetrazol-2-yl)acetic acidC₃H₅N₅O₂143.11
21743-75-92-(1H-Tetrazol-5-yl)acetic acidC₃H₄N₄O₂128.09
217435-65-96-Bromo-8-methylimidazo(1,2-a)pyridineC₈H₇BrN₂211.06
217438-17-0N-Methyl-N-(2-methylphenyl)-3-nitro-4-(1,3-thiazol-2-ylsulfinyl)benzamideC₁₈H₁₅N₃O₄S₂401.47
21744-57-0Ethyl (5-amino-1H-tetrazol-1-yl)acetateC₅H₉N₅O₂171.16
21744-83-22-Methyl-2H-1,4-benzoxazin-3(4H)-oneC₉H₉NO₂163.18
21744-84-32H-1,4-Benzoxazin-3(4H)-one,4-methyl-C₉H₉NO₂163.18
21744-88-71-Phenylcyclopropane-1-carbaldehydeC₁₀H₁₀O146.19
21744-91-2Ethyl 1-formylcyclopentane-1-carboxylateC₉H₁₄O₃170.21
21744-96-74-EthoxybutanalC₆H₁₂O₂116.16
217448-86-7CGP-47292 methyl esterC₁₁H₉F₂N₃O₂253.21
21745-41-5(2-Amino-3-chlorophenyl)amineC₆H₇ClN₂142.59
217454-97-21-[2-Chloro-5-(trifluoromethyl)benzenesulfonyl]-4-(pyridin-2-yl)piperazineC₁₆H₁₅ClF₃N₃O₂S405.83
217454-98-32-Fluoro-5-(trifluoromethyl)benzene-1-sulfonamideC₇H₅F₄NO₂S243.18
217458-79-2Piperidinium, 1-methyl-4-oxo-1-(phenylmethyl)-, bromideC₁₃H₁₈BrNO284.20
21746-40-71-Propyl-1H-pyrrole-2,5-dioneC₇H₉NO₂139.15
21746-87-22-(3-Bromopropyl)oxiraneC₅H₉BrO165.03
217460-52-12-[(3-Chlorophenyl)methylsulfanyl]-3H-imidazo[4,5-c]pyridineC₁₃H₁₀ClN₃S275.76
217464-22-72-Benzyl-octahydro-1H-isoindol-4-amineC₁₅H₂₂N₂230.35
217466-37-01-Hydroxy-2-oxopomolic acidC₃₀H₄₆O₆502.69
217466-63-22-[4-(4-Chlorophenyl)-2-methyl-3-oxo-1,2,4-oxadiazolan-5-yl]acetic acidC₁₁H₁₁ClN₂O₄270.67
21747-46-6ViridifloreneC₁₅H₂₄204.36
217476-73-8Lucidumol AC₃₀H₄₈O₄472.71
217476-76-1Ganoderic acid betaC₃₀H₄₄O₆500.68
217476-92-1Schweinfurthin AC₃₄H₄₄O₆548.72
217476-93-2Schweinfurthin BC₃₅H₄₆O₆562.75
217479-60-22,4,6-Trichlorobenzyl alcoholC₇H₅Cl₃O211.47
217479-61-32-(Bromomethyl)-1,3,5-trichlorobenzeneC₇H₄BrCl₃274.37

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