CAS number index

CAS numbers starting with 21, page 60

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

Showing 5,901 to 6,000 of 8,045 chemicals

CAS numberChemical nameFormulaMol. weight

217082-58-1Apelin-13C₆₉H₁₁₁N₂₃O₁₆S1550.86
217082-60-5[Pyr1]apelin-13C₆₉H₁₀₈N₂₂O₁₆S1533.83
2170820-20-72-(Iodomethyl)-2H,3H-thieno[3,4-b][1,4]dioxineC₇H₇IO₂S282.10
2170826-58-93-Iodo-1H-indole-7-carbonitrileC₉H₅IN₂268.06
2170842-08-53-Chloro-1-ethyl-4-nitro-1H-pyrazoleC₅H₆ClN₃O₂175.57
217087-09-7Esomeprazole magnesium trihydrateC₃₄H₄₂MgN₆O₉S₂767.18
217087-10-0Esomeprazole magnesium dihydrateC₃₄H₄₀MgN₆O₈S₂749.17
2170872-90-7tert-Butyl 2-{2,4-dichloro-5-iodo-7H-pyrrolo[2,3-d]pyrimidin-7-yl}acetateC₁₂H₁₂Cl₂IN₃O₂428.06
2170894-68-3(6-Methoxypyrazin-2-yl)methanamine hydrochlorideC₆H₁₀ClN₃O175.62
21709-40-02-Amino-N,N,4-trimethyl-1,3-thiazole-5-carboxamideC₇H₁₁N₃OS185.25
21709-42-22-Anilino-4-methyl-N-phenyl-1,3-thiazole-5-carboxamideC₁₇H₁₅N₃OS309.39
21709-90-0PropionylglycineC₅H₉NO₃131.13
2170908-16-23-(Chloromethyl)-1-methyl-4-nitro-1H-pyrazoleC₅H₆ClN₃O₂175.57
2170935-59-6Chrysogenolide DC₂₄H₂₆O₈442.46
217096-31-62,4-Dimethoxypyridin-3-amineC₇H₁₀N₂O₂154.17
217096-42-9rac-((3R,4R)-4-(Trifluoromethyl)pyrrolidin-3-yl)methanolC₆H₁₀F₃NO169.15
217099-43-9Bcx 1470C₁₄H₁₀N₂O₂S₂302.38
2171-74-61,3-Benzodioxol-2-oneC₇H₄O₃136.11
2171-98-4Zirconium(4+) propan-2-olateC₁₂H₂₈O₄Zr327.58
2171-99-5Hafnium isopropoxideC₁₂H₃₂HfO₄418.87
21711-71-71,1'-Biphenyl, 2-nitroso-C₁₂H₉NO183.21
2171110-69-11H,3H,4H,6H,7H-Furo[3,4-c]pyran-1,3-dioneC₇H₆O₄154.12
2171136-82-4tert-Butyl (2S,4S)-2-(hydroxymethyl)-4-(methoxymethyl)pyrrolidine-1-carboxylateC₁₂H₂₃NO₄245.32
2171157-97-2[(2S,4S)-4-Methoxy-1-(pyrimidin-4-yl)pyrrolidin-2-yl]methanamine dihydrochlorideC₁₀H₁₈Cl₂N₄O281.19
2171164-46-6(3R)-4-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-methylbutanoic acidC₂₀H₂₁NO₄339.39
2171173-31-0tert-Butyl (2S,4S)-2-(bromomethyl)-4-methoxy-4-(trifluoromethyl)pyrrolidine-1-carboxylateC₁₂H₁₉BrF₃NO₃362.19
2171179-76-11-tert-Butyl 2-methyl (2S,4S)-4-(chlorosulfonyl)pyrrolidine-1,2-dicarboxylateC₁₁H₁₈ClNO₆S327.79
2171182-32-22-[(3R)-Oxolan-3-yloxy]acetic acidC₆H₁₀O₄146.14
2171183-73-4(2S,4R)-1-[(2S)-2-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)-3,3-dimethylbutanoyl]-4-hydroxypyrrolidine-2-carboxylic acidC₂₆H₃₀N₂O₆466.53
2171190-15-9(2S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(2-methoxyethoxy)propanoic acidC₂₁H₂₃NO₆385.42
2171196-07-7(1s,4s)-4-(1H-1,3-Benzodiazol-2-yl)cyclohexan-1-amineC₁₃H₁₇N₃215.30
2171202-22-3[(2S,4R)-1-Benzyl-4-methoxypyrrolidin-2-yl]methanamineC₁₃H₂₀N₂O220.32
2171203-91-93-[(2S)-Pyrrolidin-2-yl]propan-1-ol hydrochlorideC₇H₁₆ClNO165.66
2171204-06-9(1S)-2-Amino-1-(1-benzothiophen-2-yl)ethan-1-ol hydrochlorideC₁₀H₁₂ClNOS229.73
2171204-32-1(3R)-3-Amino-4-cyclohexylbutanoic acid hydrochlorideC₁₀H₂₀ClNO₂221.73
2171207-11-5(3R)-3-Amino-4,4-dimethylpentanoic acid hydrochlorideC₇H₁₆ClNO₂181.66
2171224-01-2(2S,4S)-4-Fluoro-2-(trifluoromethyl)pyrrolidine hydrochlorideC₅H₈ClF₄N193.57
2171225-73-1[(1S)-1-(2-Chlorophenyl)ethyl](methyl)amine hydrochlorideC₉H₁₃Cl₂N206.12
2171225-92-4(1R)-1-(3-Bromophenyl)-2-fluoroethan-1-olC₈H₈BrFO219.05
2171226-93-8(2S)-1-(Propan-2-yloxy)propan-2-amine hydrochlorideC₆H₁₆ClNO153.65
2171245-83-1(S)-3-((tert-Butoxycarbonyl)amino)-4,4-dimethylpentanoic acidC₁₂H₂₃NO₄245.32
2171265-74-8(2S,4R)-1-{[(9H-Fluoren-9-yl)methoxy]carbonyl}-4-(2-methoxy-2-oxoethyl)pyrrolidine-2-carboxylic acidC₂₃H₂₃NO₆409.44
2171273-43-9(2R,5R)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)-5-phenylpyrrolidine-2-carboxylic acidC₂₆H₂₃NO₄413.47
2171273-74-6(2R)-2-(Methoxymethyl)pyrrolidine-1-sulfonyl chlorideC₆H₁₂ClNO₃S213.69
2171276-91-6(1S)-1-(4-Bromo-5-fluoro-2-methylphenyl)ethan-1-amine hydrochlorideC₉H₁₂BrClFN268.56
2171287-06-0Methyl (2R)-1-(chlorosulfonyl)pyrrolidine-2-carboxylateC₆H₁₀ClNO₄S227.67
2171287-88-84-((1S)-1-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)ethyl)benzoic acidC₂₄H₂₁NO₄387.44
2171290-43-8tert-Butyl (1S,4S)-5-(carbonochloridoyl)-2,5-diazabicyclo[2.2.1]heptane-2-carboxylateC₁₁H₁₇ClN₂O₃260.72
2171290-59-6tert-Butyl (((2S,4S)-4-methoxypyrrolidin-2-yl)methyl)carbamateC₁₁H₂₂N₂O₃230.31
2171313-97-43-Bromo-1-isopropyl-1H-pyrazol-4-amine hydrochlorideC₆H₁₁BrClN₃240.53
2171316-89-35-Fluoro-4-iodo-1-methyl-1H-pyrazoleC₄H₄FIN₂225.99
2171328-45-1Methyl 2-(2-aminoethanesulfonamido)acetate hydrochlorideC₅H₁₃ClN₂O₄S232.69
2171334-43-1DihydroboranthreneC₅₂H₄₀B₂N₂714.53
2171338-66-02-Bromo-5-fluoroquinoxalineC₈H₄BrFN₂227.04
2171386-10-82-[4,6-Difluoro-1-(2-hydroxyethyl)spiro[2H-indole-3,4'-piperidine]-1'-yl]-5,6,7,8-tetrahydro-3H-quinazolin-4-oneC₂₂H₂₆F₂N₄O₂416.47
21714-25-03,4-Dimethoxyphenethyl isothiocyanateC₁₁H₁₃NO₂S223.30
21714-26-1[2-(3,4-Dimethoxy-phenyl)-ethyl]-thioureaC₁₁H₁₆N₂O₂S240.33
21714-35-21-(2-Chloro-5-(trifluoromethyl)phenyl)thioureaC₈H₆ClF₃N₂S254.66
2171460-57-21-tert-Butyl 2-methyl 5-formyl-1,2,3,4-tetrahydropyridine-1,2-dicarboxylateC₁₃H₁₉NO₅269.30
2171460-67-42-Amino-N-cyclopropylpropanamide hydrochlorideC₆H₁₃ClN₂O164.64
2171461-36-0Lithium(1+) ion 5-(tert-butoxy)-4-hydroxy-5-oxopentanoateC₉H₁₅LiO₅210.16
2171472-78-75-Methoxypiperidin-2-oneC₆H₁₁NO₂129.16
2171490-03-02-{[(tert-Butoxy)carbonyl]amino}-3-(pyridazin-3-yl)propanoic acidC₁₂H₁₇N₃O₄267.29
2171492-36-51-(5-Fluoropentyl)-N-(1-methyl-1-phenylethyl)-1H-pyrrolo(2,3-b)pyridine-3-carboxamideC₂₂H₂₆FN₃O367.47
2171496-59-44-Chloro-3,5-dimethyl-1H-pyrazole hydrochlorideC₅H₈Cl₂N₂167.04
21715-46-8EtifoxineC₁₇H₁₇ClN₂O300.79
21715-90-23a,4,7,7a-Tetrahydro-2-hydroxy-4,7-methano-1H-isoindole-1,3(2H)-dioneC₉H₉NO₃179.18
2171519-15-42-(2,6-Dioxopiperidin-3-yl)-3-oxo-2,3-dihydro-1H-isoindole-5-carboxylic acidC₁₄H₁₂N₂O₅288.26
2171519-89-2Methyl 4-(4-(3-(tosyloxy)propyl)-1H-1,2,3-triazol-1-yl)benzoateC₂₀H₂₁N₃O₅S415.47
2171537-58-72-[(2-Bromoethyl)disulfanyl]ethyl acetateC₆H₁₁BrO₂S₂259.19
2171545-58-5(4-Chloro-3-iodophenyl)methanamine hydrochlorideC₇H₈Cl₂IN303.96
2171555-53-4tert-Butyl 1-(chlorosulfonyl)piperidine-2-carboxylateC₁₀H₁₈ClNO₄S283.78
2171576-81-9Methyl 2',3'-dihydro-1'H-spiro[cyclopropane-1,4'-isoquinoline]-1'-carboxylate hydrochlorideC₁₃H₁₆ClNO₂253.73
2171582-31-12-(4-(Aminomethyl)-2,5-dioxoimidazolidin-1-yl)acetic acid, trifluoroacetic acidC₈H₁₀F₃N₃O₆301.18
2171589-81-2Methyl 2-amino-3-(1-methyl-1H-imidazol-2-yl)propanoate dihydrochlorideC₈H₁₅Cl₂N₃O₂256.13
21716-67-62-[(Carboxymethyl)(methyl)amino]benzoic acidC₁₀H₁₁NO₄209.20
2171601-15-12-Hydroxy-2-(1-hydroxycyclopentyl)acetic acidC₇H₁₂O₄160.17
2171603-29-32-Amino-4-phenylpentanoic acid hydrochlorideC₁₁H₁₆ClNO₂229.71
2171610-72-15,5-Dimethylpiperidine-2-carboxylic acid hydrochlorideC₈H₁₆ClNO₂193.67
2171641-19-15-{[(9H-Fluoren-9-yl)methoxy]carbonyl}-3H,4H,5H,6H,7H-imidazo[4,5-c]pyridine-6-carboxylic acid hydrochlorideC₂₂H₂₀ClN₃O₄425.87
2171644-99-6Methyl 4-amino-2-methyloxane-2-carboxylate hydrochlorideC₈H₁₆ClNO₃209.67
2171655-46-02-{[(tert-Butoxy)carbonyl]amino}non-8-ynoic acidC₁₄H₂₃NO₄269.34
21717-29-36-Ethylpyridin-2-amineC₇H₁₀N₂122.17
21717-95-32-Amino-3-fluoropyridineC₅H₅FN₂112.11
21717-96-42-Amino-5-fluoropyridineC₅H₅FN₂112.11
2171703-41-44-Amino-1,2-thiazinane-1,1,3-trione trifluoroacetateC₆H₉F₃N₂O₅S278.21
2171720-85-54-Amino-2-(2,2,2-trifluoroethyl)-1,2-oxazolidin-3-one hydrochlorideC₅H₈ClF₃N₂O₂220.58
2171731-99-82-{[(tert-Butoxy)carbonyl]amino}-2-{spiro[3.3]heptan-2-yl}acetic acidC₁₄H₂₃NO₄269.34
217176-83-5Dihydrorhodamine 6GC₂₈H₃₂N₂O₃444.57
217176-91-5Caged MK801C₂₆H₂₄N₂O₆460.49
2171775-41-83-Ethyl-1-{[(9H-fluoren-9-yl)methoxy]carbonyl}pyrrolidine-2-carboxylic acidC₂₂H₂₃NO₄365.43
217178-62-6StampidineC₂₀H₂₃BrN₃O₈P544.29
2171780-01-92-(2,6-Dioxopiperidin-3-yl)-1-oxo-2,3-dihydro-1H-isoindole-5-carboxylic acidC₁₄H₁₂N₂O₅288.26
2171783-18-72-(Methylamino)-2-(oxan-4-yl)acetic acid hydrochlorideC₈H₁₆ClNO₃209.67
2171788-10-4Methyl 2-amino-2-(1-methylcyclopropyl)acetate hydrochlorideC₇H₁₄ClNO₂179.65
2171792-03-12-Amino-3-(3-fluoro-4-hydroxy-5-nitrophenyl)propanoic acid hydrochlorideC₉H₁₀ClFN₂O₅280.64
2171793-94-31-tert-Butyl-1H-pyrazole-5-sulfonyl chlorideC₇H₁₁ClN₂O₂S222.70
2171796-72-6Methyl 2,3,4,5-tetrahydro-1,4-benzoxazepine-6-carboxylate hydrochlorideC₁₁H₁₄ClNO₃243.69
2171797-82-13,3,4,4-Tetrafluoropiperidine hydrochlorideC₅H₈ClF₄N193.57
2171799-28-12-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)-3-(2-oxo-2,3-dihydro-1,3-benzoxazol-5-yl)propanoic acidC₂₅H₂₀N₂O₆444.44

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