CAS number index

CAS numbers starting with 28, page 3

3,705 chemicals have a CAS number that starts with 28. They are listed in CAS order.

Showing 201 to 300 of 3,705 chemicals

CAS numberChemical nameFormulaMol. weight

2803861-28-9Methyl2-(3-{[(tert-butoxy)carbonyl]amino}azetidin-3-yl)acetatehydrochlorideC₁₁H₂₁ClN₂O₄280.75
2803861-35-8(1-Methyl-1,2,5,6-tetrahydropyridin-3-yl)methanamine dihydrochlorideC₇H₁₆Cl₂N₂199.13
2803861-36-93-{[(Trifluoromethyl)sulfanyl]methyl}azetidine hydrochlorideC₅H₉ClF₃NS207.65
2803861-37-04-(4-Methylphenyl)piperidine-4-carbonitrile hydrochlorideC₁₃H₁₇ClN₂236.75
2803861-39-2Potassium 6-((tert-butoxy)carbonyl)-5H,6H,7H-pyrrolo(3,4-d)pyrimidine-2-carboxylateC₁₂H₁₄KN₃O₄303.36
2803861-40-5tert-Butyl N-[(4-amino-2,3,5,6-tetrafluorophenyl)methyl]carbamateC₁₂H₁₄F₄N₂O₂294.25
2803861-42-7Sodium 2-[(2-aminoethyl)[(tert-butoxy)carbonyl]amino]acetateC₉H₁₇N₂NaO₄240.24
2803861-44-9Methyl1H,4H,5H,6H-pyrrolo[3,4-c]pyrazole-3-carboxylatehydrochlorideC₇H₁₀ClN₃O₂203.63
2803861-46-11-Azaspiro[3.3]heptane-6-carboxamide, trifluoroacetic acidC₉H₁₃F₃N₂O₃254.21
2803861-48-31-Iodobutan-2-amine hydroiodideC₄H₁₁I₂N326.95
2803861-50-7{6-Aminobicyclo[3.2.0]heptan-6-yl}methanolhydrochlorideC₈H₁₆ClNO177.68
2803861-51-81-[(Methylamino)methyl]cyclobutane-1-carbonitrile hydrochlorideC₇H₁₃ClN₂160.65
2803861-53-08-Chloro-1,7-naphthyridine-6-carboxylic acid hydrochlorideC₉H₆Cl₂N₂O₂245.06
2803861-56-3tert-Butyl 2-((3-cyanocyclobutyl)amino)acetateC₁₁H₁₈N₂O₂210.28
2803861-62-1Methyl 2-amino-2-(3,4-dichlorophenyl)propanoate hydrochlorideC₁₀H₁₂Cl₃NO₂284.57
2803861-63-2[(2-Bromo-5-methoxyphenyl)methyl](methyl)amine hydrochlorideC₉H₁₃BrClNO266.57
2803861-64-3tert-Butyl 9,9-difluoro-4-oxo-1-azaspiro[5.5]undecane-1-carboxylateC₁₅H₂₃F₂NO₃303.35
2803861-65-4{[2-Fluoro-4-(trifluoromethyl)phenyl]methyl}(methyl)amine hydrochlorideC₉H₁₀ClF₄N243.63
2803861-66-5tert-Butyl 4-formyl-2-oxa-5-azabicyclo(2.2.1)heptane-5-carboxylateC₁₁H₁₇NO₄227.26
2803861-71-26-Aminopyridine-3-sulfonylfluoridehydrochlorideC₅H₆ClFN₂O₂S212.63
2803861-75-65-Methyl-4-(2,4,5-trimethylphenyl)-1,3-thiazol-2-amine hydrochlorideC₁₃H₁₇ClN₂S268.81
2803861-79-0Sodium (1-((tert-butoxy)carbonyl)pyrrolidin-2-yl)methanesulfinateC₁₀H₁₈NNaO₄S271.31
2803861-89-2tert-Butyl N-(3-benzyl-1-formylcyclobutyl)carbamateC₁₇H₂₃NO₃289.38
2803861-92-7tert-Butyl N-{3-[2-(2-aminoethoxy)ethoxy]propyl}carbamate hydrochlorideC₁₂H₂₇ClN₂O₄298.81
2803861-93-82-Phenyl-2-(trifluoromethyl)pyrrolidine hydrochlorideC₁₁H₁₃ClF₃N251.68
2803861-95-0N-Ethyl-N,3-dimethylpyrrolidin-3-amine dihydrochlorideC₈H₂₀Cl₂N₂215.17
2803861-99-4N-Ethylazetidine-3-sulfonamide hydrochlorideC₅H₁₃ClN₂O₂S200.69
2803862-02-2Ethyl 3,3,3-trifluoro-2-methyl-2-(methylamino)propanoate hydrochlorideC₇H₁₃ClF₃NO₂235.63
2803862-04-44-(Aminomethyl)-1-imino-1lambda6-thian-1-one dihydrochlorideC₆H₁₆Cl₂N₂OS235.18
2803862-05-53-Amino-6-chloropyridazine-4-carboxylic acid hydrochlorideC₅H₅Cl₂N₃O₂210.02
2803862-08-81-[3-Bromo-5-(trifluoromethoxy)phenyl]methanamine hydrochlorideC₈H₈BrClF₃NO306.51
2803862-10-2tert-Butyl 1-(bromomethyl)-2-oxa-6-azabicyclo[3.2.1]octane-6-carboxylateC₁₂H₂₀BrNO₃306.20
2803862-17-96-Bromo-1-chloroisoquinoline-4-sulfonyl chlorideC₉H₄BrCl₂NO₂S341.01
2803862-22-64-Chloropyrazolo(1,5-a)pyrazine-7-carboxylic acidC₇H₄ClN₃O₂197.58
2803862-26-0Potassium 3-ethyl-1,2,4-thiadiazole-5-carboxylateC₅H₅KN₂O₂S196.27
2803862-31-7Ethyl 2-(2,5-dibromo-1-methyl-1H-imidazol-4-yl)acetateC₈H₁₀Br₂N₂O₂325.99
2803862-38-4tert-Butyl 6-sulfanyl-2-azaspiro[3.3]heptane-2-carboxylateC₁₁H₁₉NO₂S229.34
2803862-46-4tert-Butyl 3-methyl-7-oxo-3H,4H,5H,6H,7H-[1,2,3]triazolo[4,5-c]pyridine-5-carboxylateC₁₁H₁₆N₄O₃252.27
2803862-48-6Imino[2-(3-methoxycyclobutyl)ethyl]methyl-lambda6-sulfanoneC₈H₁₇NO₂S191.30
2803862-49-71-((tert-Butoxy)carbonyl)-4-ethynylpiperidine-4-carboxylic acidC₁₃H₁₉NO₄253.30
2803862-50-0Methyl 4-amino-3-methylpyridine-2-carboxylate hydrochlorideC₈H₁₁ClN₂O₂202.64
2803862-52-23-(2-Bromoethyl)-1-methylpyrrolidine hydrobromideC₇H₁₅Br₂N273.01
2803862-59-91-(1-Methoxy-3-methylcyclobutyl)methanamine hydrochlorideC₇H₁₆ClNO165.66
2803862-72-63-(Piperazin-1-yl)-1,2,4-triazine dihydrochlorideC₇H₁₃Cl₂N₅238.12
2803862-73-7(2,2-Dimethylazetidin-3-yl)methanolC₆H₁₃NO115.18
2803862-83-9tert-Butyl 3-bromo-2,2-difluoropropanoateC₇H₁₁BrF₂O₂245.06
2803862-84-02-Chloro-6-methanesulfonyl-1,8-naphthyridineC₉H₇ClN₂O₂S242.69
2803862-85-1(1-Aminobutan-2-yl)(methyl)amine dihydrochlorideC₅H₁₆Cl₂N₂175.10
2803862-88-44-Oxo-3-azabicyclo[3.2.1]octane-1-carboxylic acid hydrochlorideC₈H₁₂ClNO₃205.64
2803862-89-56-Bromo-1-(trifluoromethyl)-1H-indazoleC₈H₄BrF₃N₂265.03
2803862-90-8[1-(Bromomethyl)-3,3-difluorocyclobutyl]methanolC₆H₉BrF₂O215.04
2803862-92-02-Amino-N-cyclopropyl-N-methylacetamide hydrochlorideC₆H₁₃ClN₂O164.64
2803862-96-43-(Trimethylsilyl)azetidine, trifluoroacetic acidC₈H₁₆F₃NO₂Si243.30
2803863-04-71-(Azetidin-3-yl)-5-bromo-1H-1,2,4-triazole hydrochlorideC₅H₈BrClN₄239.50
2803863-08-1[2-(Aminomethyl)but-3-yn-1-yl]cyclopropane hydrochlorideC₈H₁₄ClN159.66
2803863-09-21-(Difluoromethyl)cycloheptan-1-amine hydrochlorideC₈H₁₆ClF₂N199.67
2803863-10-56-Hydroxy-1-azaspiro(3.3)heptan-2-oneC₆H₉NO₂127.14
2803863-12-7tert-Butyl N-[1-(azetidine-3-carbonyl)piperidin-4-yl]carbamate hydrochlorideC₁₄H₂₆ClN₃O₃319.83
2803863-13-85,5-Dimethyl-1-(3-methylbutyl)pyrrolidine-2,4-dioneC₁₁H₁₉NO₂197.28
2803863-18-36-(Benzyloxy)-1-azaspiro[3.3]heptane hydrochlorideC₁₃H₁₈ClNO239.75
2803863-20-73-Bromo-4-chloro-2-methylpyrazolo[1,5-a]pyrazineC₇H₅BrClN₃246.50
2803863-21-85-(5-Methylfuran-2-yl)-1,2-oxazole-4-sulfonyl chlorideC₈H₆ClNO₄S247.66
2803863-23-0tert-Butyl 1-hydroxyisoquinoline-6-carboxylateC₁₄H₁₅NO₃245.28
2803863-25-2Ethyl 1-(aminomethyl)-3-methylidenecyclobutane-1-carboxylate hydrochlorideC₉H₁₆ClNO₂205.69
2803863-28-55-Oxaspiro(3.5)nonan-2-amine hydrochlorideC₈H₁₆ClNO177.68
2803863-31-04-(Bromomethyl)-2-ethylpyridine hydrobromideC₈H₁₁Br₂N280.99
2803863-32-16-Oxa-2-azaspiro[3.4]octan-5-one, trifluoroacetic acidC₈H₁₀F₃NO₄241.16
2803863-33-23-(2-Methyl-1H-1,3-benzodiazol-1-yl)propan-1-amine dihydrochlorideC₁₁H₁₇Cl₂N₃262.18
2803863-38-73-(1,1,2,2-Tetrafluoroethyl)bicyclo(1.1.1)pentan-1-amine hydrochlorideC₇H₁₀ClF₄N219.61
2803863-39-82-(2-Methylpiperazin-1-yl)-1,3-benzoxazole dihydrochlorideC₁₂H₁₇Cl₂N₃O290.19
2803863-40-11-(2-(Azidomethyl)phenyl)methanamine hydrochlorideC₈H₁₁ClN₄198.66
2803863-41-24-({Bicyclo[1.1.1]pentan-1-yl}methyl)piperidine hydrochlorideC₁₁H₂₀ClN201.74
2803863-42-32-(Cyclohexylmethyl)-1H-1,3-benzodiazol-5-amine dihydrochlorideC₁₄H₂₁Cl₂N₃302.25
2803863-50-3Dimethyl[(1,3-oxazol-4-yl)methyl]amine hydrochlorideC₆H₁₁ClN₂O162.62
2803863-62-71-(Piperazin-1-yl)cyclopentane-1-carboxylic acid dihydrochlorideC₁₀H₂₀Cl₂N₂O₂271.19
2803863-65-0N-Methyl-4-(prop-2-yn-1-yloxy)aniline hydrochlorideC₁₀H₁₂ClNO197.66
2803863-68-33-Bromo-1-ethyl-1H-pyrazole-5-carbaldehydeC₆H₇BrN₂O203.04
2803863-78-5(Pyrrolidin-2-yl)methanesulfonyl fluoride hydrochlorideC₅H₁₁ClFNO₂S203.67
2803863-82-12-(1-(Morpholin-4-yl)cyclopropyl)acetic acid hydrochlorideC₉H₁₆ClNO₃221.68
2803863-85-4(5-Methoxy-2-methylphenyl)methanamine hydrochlorideC₉H₁₄ClNO187.67
2803863-89-83-Amino-1-(oxan-4-yl)propan-1-ol hydrochlorideC₈H₁₈ClNO₂195.69
2803863-90-1Methyl 1-amino-4-fluoro-2,3-dihydro-1H-indene-1-carboxylate hydrochlorideC₁₁H₁₃ClFNO₂245.68
2803863-91-2Methyl 4-amino-2-hydroxy-2-methylbutanoate hydrochlorideC₆H₁₄ClNO₃183.63
2803863-92-3Methyl 1-amino-3-benzylcyclobutane-1-carboxylate hydrochlorideC₁₃H₁₈ClNO₂255.75
2803863-99-0tert-Butyl 2-hydroxy-6-oxa-9-azaspiro(3.6)decane-9-carboxylateC₁₃H₂₃NO₄257.33
2803864-00-63-(2-Bromo-1-ethoxyethyl)oxolaneC₈H₁₅BrO₂223.11
2803864-06-2tert-Butyl 3-[(2-aminoethyl)carbamoyl]azetidine-1-carboxylateC₁₁H₂₁N₃O₃243.31
2803865-23-62-Chloro-3-(2-chloro-1,1,2-trifluoroethoxy)pyridineC₇H₄Cl₂F₃NO246.01
2803865-94-15-Methoxypyridazine-4-carboxylic acidC₆H₆N₂O₃154.13
2803866-06-83-Iodo-5H,6H,7H-pyrrolo[2,1-c][1,2,4]triazoleC₅H₆IN₃235.03
2803875-35-42-{[(tert-Butoxy)carbonyl]amino}-4-ethoxybutanoic acidC₁₁H₂₁NO₅247.29
2803881-11-8[2-(2,6-Dioxopiperidin-3-yl)-3-oxo-1H-isoindol-5-yl]methyl N-[2-fluoro-5-(trifluoromethoxy)phenyl]carbamateC₂₂H₁₇F₄N₃O₆495.38
2803882-16-63-[6-(Hydroxymethyl)-1-oxo-2,3-dihydro-1H-isoindol-2-yl]piperidine-2,6-dioneC₁₄H₁₄N₂O₄274.28
2803922-63-4tert-Butyl N-methyl-N-{[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl]methyl}carbamateC₁₈H₂₉BN₂O₄348.25
2804-05-9AzaperolC₁₉H₂₄FN₃O329.42
2804-88-8Phenyltris(3-fluorophenyl)silaneC₂₄H₁₇F₃Si390.48
28040-12-213-Hydroperoxyoctadeca-2,4,6-trienoic acidC₁₈H₃₀O₄310.43
28042-80-05-Indancarboxaldehyde azineC₂₀H₂₀N₂288.39
28043-10-92-Cyclohexene-1-carboxylic acid, 2,6,6-trimethyl-, methyl esterC₁₁H₁₈O₂182.26
28044-76-02-(((tert-Butoxy)carbonyl)amino)-2-(thiophen-2-yl)acetic acidC₁₁H₁₅NO₄S257.31

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