CAS number index

CAS numbers starting with 228, page 4

697 chemicals have a CAS number that starts with 228. They are listed in CAS order.

Showing 301 to 400 of 697 chemicals

CAS numberChemical nameFormulaMol. weight

2287268-28-22-Amino-3-(4-amino-6-chloropyrimidin-2-yl)propanoic acid dihydrochlorideC₇H₁₁Cl₃N₄O₂289.55
2287268-50-02-Chloro-5-(dimethylphosphoryl)pyridineC₇H₉ClNOP189.58
2287268-52-21-Benzyl-2,2-dimethylcyclopropan-1-amine hydrochlorideC₁₂H₁₈ClN211.74
2287268-92-01-(4-Ethoxyphenyl)cyclopropan-1-amine hydrochlorideC₁₁H₁₆ClNO213.71
2287270-52-22-Amino-2-(3-iodophenyl)ethan-1-ol hydrochlorideC₈H₁₁ClINO299.54
2287271-10-5tert-Butyl 4-bromo-3-(pyridin-2-yl)-1H-pyrazole-1-carboxylateC₁₃H₁₄BrN₃O₂324.18
2287271-11-6Potassium 2-(difluoromethoxy)propanoateC₄H₅F₂KO₃178.18
2287271-59-21-Methyl-3-[(3-methylbutan-2-yl)oxy]-1H-pyrazol-4-amine hydrochlorideC₉H₁₈ClN₃O219.72
2287271-68-31-Imino-4,4-dimethoxy-1lambda6-thian-1-oneC₇H₁₅NO₃S193.27
2287272-38-0Methyl 2-amino-5-(trifluoromethyl)benzoate hydrochlorideC₉H₉ClF₃NO₂255.62
2287272-40-4Methyl 6-amino-2-(2,2,2-trifluoroethyl)hexanoate hydrochlorideC₉H₁₇ClF₃NO₂263.69
2287272-43-71-((tert-Butoxy)carbonyl)-8-oxa-1-azaspiro(4.5)decane-3-carboxylic acidC₁₄H₂₃NO₅285.34
2287272-46-02-(1-Methyl-2-oxabicyclo(2.1.1)hexan-4-yl)acetic acidC₈H₁₂O₃156.18
2287272-94-84-{[(Prop-2-en-1-yl)amino]methyl}benzonitrile hydrochlorideC₁₁H₁₃ClN₂208.69
2287273-12-3(6-Bromo-3,4-dihydro-2H-1-benzopyran-4-yl)methanamine hydrochlorideC₁₀H₁₃BrClNO278.58
2287273-20-33-((4-Bromo-2-fluorophenyl)methyl)piperidine-3-carboxylic acid hydrochlorideC₁₃H₁₆BrClFNO₂352.63
2287273-29-2Methyl 2-(5,5-dimethylpiperidin-2-yl)acetate hydrochlorideC₁₀H₂₀ClNO₂221.73
2287273-32-74-((tert-Butyldimethylsilyl)oxy)-6-phenyl-1H-pyrrolo(2,3-b)pyridineC₁₉H₂₄N₂OSi324.50
2287273-83-8tert-Butyl 3-amino-5-bromo-4-methylbenzoateC₁₂H₁₆BrNO₂286.17
2287273-95-24-(Aminomethyl)-2,5-difluorobenzoic acid hydrochlorideC₈H₈ClF₂NO₂223.61
2287274-15-92-O-tert-Butyl 8-O-methyl 5-imino-5-oxo-5lambda6-thia-2-azaspiro[3.4]octane-2,8-dicarboxylateC₁₃H₂₂N₂O₅S318.39
2287274-28-4[3-(2-Methylpropyl)bicyclo[1.1.1]pentan-1-yl]methanolC₁₀H₁₈O154.25
2287274-40-04-(Trifluoromethyl)-1H,2H,5H,6H,7H,8H-pyrido[3,4-d]pyridazin-1-one hydrochlorideC₈H₉ClF₃N₃O255.63
2287274-74-04-Fluoro-2-(trifluoromethyl)pyrrolidine hydrochlorideC₅H₈ClF₄N193.57
2287274-76-2(4-Methyl-3-(trifluoromethyl)phenyl)hydrazine dihydrochlorideC₈H₁₁Cl₂F₃N₂263.09
2287274-88-62-(2,2-Difluorocyclopropyl)benzene-1-sulfonyl chlorideC₉H₇ClF₂O₂S252.67
2287274-90-08,8-Difluoro-6-azaspiro(3.5)nonane hydrochlorideC₈H₁₄ClF₂N197.66
2287274-94-4Potassium 2-(methylcarbamoyl)acetateC₄H₆KNO₃155.19
2287275-00-54-Methyl-3-(5-methylpiperidin-3-yl)-4,5-dihydro-1H-1,2,4-triazol-5-one hydrochlorideC₉H₁₇ClN₄O232.72
2287275-01-6{1-Methyl-2-oxabicyclo[2.1.1]hexan-4-yl}methanamine hydrochlorideC₇H₁₄ClNO163.65
2287275-04-9(5-Benzyl-1-methyl-1H-imidazol-2-yl)methanamineC₁₂H₁₅N₃201.27
2287275-07-25-Iodo-2-methyl-1,3-oxazoleC₄H₄INO208.99
2287275-10-71-(1H-1,3-Benzodiazol-5-yl)ethan-1-amine dihydrochlorideC₉H₁₃Cl₂N₃234.13
2287275-26-53-((((tert-Butoxy)carbonyl)amino)methyl)-3-fluorocyclobutane-1-carboxylic acidC₁₁H₁₈FNO₄247.27
2287275-27-6N-Methyl-1-(5-methylpyrazin-2-yl)methanamine dihydrochlorideC₇H₁₃Cl₂N₃210.11
2287275-40-32-(5-(Aminomethyl)oxolan-3-yl)acetamide hydrochlorideC₇H₁₅ClN₂O₂194.66
2287275-44-7Lithium(1+) ion 3-cyano-2-(pyridin-2-yl)propanoateC₉H₇LiN₂O₂182.11
2287279-02-9tert-Butyl N-methyl-N-(2-(methyl(prop-2-yn-1-yl)amino)ethyl)carbamateC₁₂H₂₂N₂O₂226.32
2287279-07-42-Iodo-5-methoxybenzene-1-sulfonyl fluorideC₇H₆FIO₃S316.09
2287279-10-91-(Bromomethyl)-3-tert-butylcyclobutaneC₉H₁₇Br205.14
2287279-12-1{5-Oxaspiro[3.5]nonan-6-yl}methanesulfonyl fluorideC₉H₁₅FO₃S222.28
2287279-16-51-[1-(1H-1,2,3-Triazol-1-yl)cyclopropyl]ethan-1-oneC₇H₉N₃O151.17
2287279-18-71-Amino-N-(propan-2-yl)cyclopropane-1-carboxamide hydrochlorideC₇H₁₅ClN₂O178.66
2287279-21-21-(1,4-Dioxan-2-yl)ethan-1-amine hydrochlorideC₆H₁₄ClNO₂167.64
2287279-23-4(3,4-Dihydro-2H-1,4-benzoxazin-8-yl)methanol hydrochlorideC₉H₁₂ClNO₂201.65
2287279-27-82,2,5,5-Tetramethylcyclopentan-1-amine hydrochlorideC₉H₂₀ClN177.72
2287279-44-92-Methoxy-3-methylbutan-1-amine hydrochlorideC₆H₁₆ClNO153.65
2287279-67-63-Amino-3-(4-methyl-3-nitrophenyl)propanoic acid hydrochlorideC₁₀H₁₃ClN₂O₄260.68
2287279-78-9Methyl 1-(aminomethyl)cyclopent-3-ene-1-carboxylate hydrochlorideC₈H₁₄ClNO₂191.66
228728-23-2Ethyl 6-iodo-4-oxo-1,4-dihydro-3-quinolinecarboxylateC₁₂H₁₀INO₃343.12
228728-82-3Ethyl 5,7-difluoro-4-hydroxyquinoline-3-carboxylateC₁₂H₉F₂NO₃253.20
2287280-02-6tert-Butyl octahydro-1H-pyrrolo[2,3-c]pyridine-6-carboxylate hydrochlorideC₁₂H₂₃ClN₂O₂262.78
2287280-31-12-(4-Iodo-1H-pyrazol-1-yl)-2-methylpropanoic acidC₇H₉IN₂O₂280.06
2287280-38-8{2,2-Dimethoxy-6-oxaspiro[3.4]octan-7-yl}methanolC₁₀H₁₈O₄202.25
2287280-58-22-(4-Chlorophenyl)-1H-imidazole-4-carboxylic acid hydrochlorideC₁₀H₈Cl₂N₂O₂259.09
2287280-60-6(2-Oxabicyclo(2.1.1)hexan-4-yl)methanamine hydrochlorideC₆H₁₂ClNO149.62
2287280-61-7Ethyl 4H,5H,6H,7H-pyrazolo[1,5-b]pyridazine-3-carboxylateC₉H₁₃N₃O₂195.22
2287280-65-1tert-Butyl N-({2-oxo-6-oxaspiro[3.4]octan-7-yl}methyl)carbamateC₁₃H₂₁NO₄255.31
2287280-78-6Rac-(1r,3r)-3-(ethoxycarbonyl)-1-fluorocyclobutane-1-carboxylic acidC₈H₁₁FO₄190.17
2287281-09-63-Fluoro-5,7-dimethyladamantan-1-amine hydrochlorideC₁₂H₂₁ClFN233.76
2287281-56-32-Ethyl-5H,6H,7H,8H-imidazo[1,2-a]pyridine-6-carboxylic acid hydrochlorideC₁₀H₁₅ClN₂O₂230.69
2287281-62-1Sodium 5-bromo-4-cyclopropyl-4H-1,2,4-triazole-3-carboxylateC₆H₅BrN₃NaO₂254.02
2287281-66-51-(1,3-Thiazol-2-yl)bicyclo(2.1.1)hexane-5-carboxylic acidC₁₀H₁₁NO₂S209.27
2287281-68-72-(5-Chloro-2-fluorophenyl)pyrrolidine hydrochlorideC₁₀H₁₂Cl₂FN236.12
2287281-71-2tert-Butyl 6-amino-5H,6H,7H,8H,9H-imidazo[1,2-a][1,4]diazepine-8-carboxylateC₁₂H₂₀N₄O₂252.32
2287281-81-44-Formyl-1-methyl-3-(trifluoromethyl)-1H-pyrazole-5-carbonitrileC₇H₄F₃N₃O203.12
2287282-06-66,6-Difluorospiro(2.5)octane-1-carbaldehydeC₉H₁₂F₂O174.19
2287282-13-5Ethyl 2-[(piperidin-3-yl)methyl]-1,3-thiazole-4-carboxylate hydrochlorideC₁₂H₁₉ClN₂O₂S290.82
2287282-20-4rac-tert-Butyl N-{[(1r,3r)-3-amino-1-fluorocyclobutyl]methyl}carbamate hydrochlorideC₁₀H₂₀ClFN₂O₂254.73
2287282-33-9tert-Butyl 6-(aminomethyl)-1-azaspiro[3.3]heptane-1-carboxylate hydrochlorideC₁₂H₂₃ClN₂O₂262.78
2287282-43-11-Benzyl-1H-pyrazole-4-carboximidamide hydrochlorideC₁₁H₁₃ClN₄236.71
2287282-65-79-Methyl-2,9-dihydro-1H-purin-2-one dihydrochlorideC₆H₈Cl₂N₄O223.06
2287283-20-71-(Chloromethyl)-3-(2-methylpropyl)bicyclo[1.1.1]pentaneC₁₀H₁₇Cl172.70
2287283-22-91-Iodo-3-(3,3,3-trifluoropropyl)bicyclo[1.1.1]pentaneC₈H₁₀F₃I290.07
2287283-50-36-(Bromomethyl)-2,2-difluorospiro[3.3]heptaneC₈H₁₁BrF₂225.08
2287283-62-7Methyl 5-bromo-2,3-dihydro-1H-indole-3-carboxylate hydrochlorideC₁₀H₁₁BrClNO₂292.56
2287283-74-13-(tert-Butoxy)-2-(prop-2-en-1-yl)cyclobutan-1-amineC₁₁H₂₁NO183.29
2287283-91-21-(2-Bromoethyl)-3,3-difluoropyrrolidine hydrobromideC₆H₁₁Br₂F₂N294.96
2287283-98-93-(2-Methylpropoxy)cyclohexan-1-amine hydrochlorideC₁₀H₂₂ClNO207.75
2287285-13-4tert-Butyl 4-(2-aminoethyl)-3-(1-methyl-1H-imidazol-2-yl)piperazine-1-carboxylateC₁₅H₂₇N₅O₂309.41
2287285-15-63-Methanesulfonyl-4H,5H,6H,7H-pyrazolo(1,5-a)pyrazine hydrochlorideC₇H₁₂ClN₃O₂S237.71
2287285-24-71-(4-Fluorophenyl)prop-2-yn-1-amine hydrochlorideC₉H₉ClFN185.63
2287285-57-61-(4-Ethylpiperazin-1-yl)-3-sulfanylpropan-1-one hydrochlorideC₉H₁₉ClN₂OS238.78
2287286-01-33-Fluoro-5-(hydrazinylmethyl)pyridine dihydrochlorideC₆H₁₀Cl₂FN₃214.07
2287286-28-42-(Iodomethyl)-hexahydrofuro(3,2-b)furanC₇H₁₁IO₂254.07
2287286-73-92-(5-(Aminomethyl)oxolan-3-yl)acetic acid hydrochlorideC₇H₁₄ClNO₃195.65
2287287-03-8(1-((Dimethylamino)methyl)cyclopropyl)methanamine dihydrochlorideC₇H₁₈Cl₂N₂201.14
2287287-05-03-Bromo-5-methyl-1,2-oxazol-4-amine hydrochlorideC₄H₆BrClN₂O213.46
2287287-20-92-(2-Bromoethoxy)ethan-1-amine hydrobromideC₄H₁₁Br₂NO248.95
2287287-24-31-(Chloromethyl)-3-methylbicyclo[1.1.1]pentaneC₇H₁₁Cl130.62
2287287-28-7Potassium 2-(1,3-thiazol-2-yl)propanoateC₆H₆KNO₂S195.28
2287287-33-4[4-(Trifluoromethyl)thiophen-2-yl]methanamine hydrochlorideC₆H₇ClF₃NS217.64
2287287-41-4tert-Butyl N-(5-bromo-2-fluoro-3-(trifluoromethyl)phenyl)carbamateC₁₂H₁₂BrF₄NO₂358.13
2287287-55-04-(((tert-Butoxy)carbonyl)amino)-2-oxabicyclo(2.1.1)hexane-1-carboxylic acidC₁₁H₁₇NO₅243.26
2287287-60-76-Ethynyl-1-azaspiro[3.3]heptaneC₈H₁₁N121.18
2287287-77-62,2,2-Trifluoroethyl 3-oxoazetidine-1-carboxylateC₆H₆F₃NO₃197.11
2287287-82-33-(Azetidin-3-yl)-4-methyl-1,2-oxazole hydrochlorideC₇H₁₁ClN₂O174.63
2287287-86-73-(Benzyloxy)azetidine-1-sulfonyl chlorideC₁₀H₁₂ClNO₃S261.73
2287287-95-83-(Azetidin-3-yl)-1,2-oxazole-5-carboxylic acid hydrochlorideC₇H₉ClN₂O₃204.61
2287287-96-9Methyl 5-aminobicyclo[2.2.2]octane-2-carboxylate hydrochlorideC₁₀H₁₈ClNO₂219.71

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