CAS number index

CAS numbers starting with 228, page 3

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

Showing 201 to 300 of 697 chemicals

CAS numberChemical nameFormulaMol. weight

2286749-17-3tert-Butyl N-methyl-N-(2-sulfamoylethyl)carbamateC₈H₁₈N₂O₄S238.31
22868-34-42-(4-Nitrophenyl)benzo[D]thiazoleC₁₃H₈N₂O₂S256.29
22868-35-5RefChem:142022C₁₇H₁₄F₂IN₃O₄489.22
22868-59-35-Diethylamino-furan-2-carbaldehydeC₉H₁₃NO₂167.21
22868-60-65-(Piperidin-1-yl)furan-2-carbaldehydeC₁₀H₁₃NO₂179.22
22868-79-74,5,6-TrimethylpyrimidineC₇H₁₀N₂122.17
2287-28-72-[[3-[(2-Hydroxyphenyl)methylamino]propylamino]methyl]phenolC₁₇H₂₂N₂O₂286.38
22871-55-21,3-Benzenedicarboxylic acid, 5-nitro-, 1-ethyl esterC₁₀H₉NO₆239.18
22871-56-33-(((2-Hydroxyethyl)amino)carbonyl)-5-nitrobenzoic acidC₁₀H₁₀N₂O₆254.20
22871-58-53-Amino-5-[[(2-hydroxyethyl)amino]carbonyl]-2,4,6-triiodobenzoic acidC₁₀H₉I₃N₂O₄601.90
228711-03-32-(Butyldimethylazaniumyl)acetateC₈H₁₇NO₂159.23
2287157-70-26-((2-Methoxyethyl)(methyl)amino)-2-methylhexan-3-oneC₁₁H₂₃NO₂201.31
2287191-39-1(S)-2-(Bromomethyl)-1,4-dioxaneC₅H₉BrO₂181.03
2287191-41-5(2R)-2-(Bromomethyl)-1,4-dioxaneC₅H₉BrO₂181.03
2287195-40-66-[(1H-1,2,3,4-Tetrazol-5-yl)methyl]-1,3-dihydro-2,1-benzoxaborol-1-olC₉H₉BN₄O₂216.01
2287236-46-6rac-(1R,2R)-1-Benzyl-2-methylcyclopropan-1-amine hydrochlorideC₁₁H₁₆ClN197.71
2287236-52-4(1S)-1-(Furan-3-yl)ethan-1-amine hydrochlorideC₆H₁₀ClNO147.60
2287236-63-7(1R,2R)-2-(tert-Butoxy)cyclohexan-1-amine hydrochlorideC₁₀H₂₂ClNO207.75
2287236-65-9rac-(3R,3aS,6aS)-hexahydrofuro[2,3-c]furan-3-amine hydrochlorideC₆H₁₂ClNO₂165.62
2287236-66-0[(2S,4S)-4-Chloropyrrolidin-2-yl]methanol hydrochlorideC₅H₁₁Cl₂NO172.06
2287236-72-8rac-Ethyl (1R,2R,4R,5R)-5-aminobicyclo[2.2.1]heptane-2-carboxylate hydrochlorideC₁₀H₁₈ClNO₂219.71
2287236-82-0(2S)-1,1-Difluoropropan-2-amine hydrochlorideC₃H₈ClF₂N131.55
2287236-92-2rac-(1R,2S)-1-Phenyl-2-(trifluoromethyl)cyclopropan-1-amine hydrochlorideC₁₀H₁₁ClF₃N237.65
2287237-04-9rac-(1R,2R)-1-Phenyl-2-(trifluoromethyl)cyclopropan-1-amine hydrochlorideC₁₀H₁₁ClF₃N237.65
2287237-09-4tert-Butyl (3R)-4-chlorosulfonyl-3-methylpiperazine-1-carboxylateC₁₀H₁₉ClN₂O₄S298.79
2287237-15-2(2R)-2-[2-(Dimethylamino)ethoxy]propanoic acid hydrochlorideC₇H₁₆ClNO₃197.66
2287237-19-6(2S,4R)-1-((tert-Butoxy)carbonyl)-4-(trifluoromethoxy)pyrrolidine-2-carboxylic acidC₁₁H₁₆F₃NO₅299.25
2287237-24-3(2R)-1-(4-Ethoxy-3-methoxyphenyl)propan-2-amine, hydrochlorideC₁₂H₂₀ClNO₂245.75
2287237-26-5(3S)-3-Amino-3-cyclopropyl-2,2-difluoropropan-1-ol hydrochlorideC₆H₁₂ClF₂NO187.62
2287237-31-2[(2S)-1-(Chlorosulfonyl)pyrrolidin-2-yl]methyl acetateC₇H₁₂ClNO₄S241.70
2287237-38-9(1R)-2-Methoxy-1-(pyridin-3-yl)ethan-1-amine dihydrochlorideC₈H₁₄Cl₂N₂O225.12
2287237-39-0rac-(3R,4R)-4-(5-Bromopyridin-2-yl)-1-{[(9H-fluoren-9-yl)methoxy]carbonyl}pyrrolidine-3-carboxylic acidC₂₅H₂₁BrN₂O₄493.36
2287237-56-1rac-Methyl (2E)-3-((1R,2R,6S)-7-oxabicyclo(4.1.0)heptan-2-yl)prop-2-enoateC₁₀H₁₄O₃182.22
2287238-10-0(2S)-2-(2-Amino-2-methylpropanamido)-3-(4-hydroxyphenyl)propanoic acid hydrochlorideC₁₃H₁₉ClN₂O₄302.76
2287238-20-2(2S,3R)-4-(((9H-Fluoren-9-yl)methoxy)carbonyl)-2-methylmorpholine-3-carboxylic acidC₂₁H₂₁NO₅367.40
2287238-40-6rac-(1R,5S)-6,6-Difluoro-3-oxabicyclo[3.1.0]hexane-1-carboxylic acidC₆H₆F₂O₃164.11
2287238-45-1tert-Butyl (2R)-4-(carboxy)-2-methylpiperazine-1-carboxylateC₁₁H₁₉ClN₂O₃262.74
2287238-50-8rac-Methyl (3R,4S)-4-(4-fluorophenyl)pyrrolidine-3-carboxylate hydrochlorideC₁₂H₁₅ClFNO₂259.71
2287238-70-2(1S)-1-(1H-Imidazol-4-yl)ethan-1-ol hydrochlorideC₅H₉ClN₂O148.59
2287238-87-1rac-(1R,4S)-4-Amino-2,2-dimethylcyclobutan-1-ol hydrochlorideC₆H₁₄ClNO151.64
2287239-08-9rac-tert-Butyl (1R,2R,4R,6S)-4-amino-9-azatricyclo[4.2.1.0,2,4]nonane-9-carboxylateC₁₃H₂₂N₂O₂238.33
2287239-18-1(3R)-3-Amino-3-cyclopropylpropan-1-ol hydrochlorideC₆H₁₄ClNO151.64
2287239-24-92-((2S)-1-((tert-Butoxy)carbonyl)-2,3-dihydro-1H-indol-2-yl)acetic acidC₁₅H₁₉NO₄277.32
2287239-47-6(R)-1-(Furan-3-yl)ethan-1-amine hydrochlorideC₆H₁₀ClNO147.60
2287239-64-7rac-Methyl (3R,5R)-5-(trifluoromethyl)piperidine-3-carboxylate hydrochlorideC₈H₁₃ClF₃NO₂247.64
2287240-96-2rac-[(1R,2R)-2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)cyclopropyl]methanolC₁₀H₁₉BO₃198.07
2287246-67-5(8R)-1,4-Dioxa-7-azaspiro[4.4]nonane-8-carboxylic acidC₇H₁₁NO₄173.17
2287246-69-73-((2S)-Pyrrolidin-2-yl)-1H-pyrazole dihydrochlorideC₇H₁₃Cl₂N₃210.11
2287246-70-0rac-(3R,5S)-5-(3-Cyclopropyl-1,2,4-oxadiazol-5-yl)pyrrolidin-3-ol hydrochlorideC₉H₁₄ClN₃O₂231.68
2287246-78-8rac-(2R,5S)-1-[(tert-Butoxy)carbonyl]-5-(trifluoromethyl)pyrrolidine-2-carboxylic acidC₁₁H₁₆F₃NO₄283.25
2287246-88-0rac-tert-Butyl (1R,5R,6S)-6-amino-3-azabicyclo(3.2.1)octane-3-carboxylate hydrochlorideC₁₂H₂₃ClN₂O₂262.78
2287247-04-3(2R)-1-(6-Methoxynaphthalen-2-yl)propan-2-amine hydrochlorideC₁₄H₁₈ClNO251.76
2287247-26-9tert-Butyl (2R)-4-(chlorosulfonyl)-2-methylpiperazine-1-carboxylateC₁₀H₁₉ClN₂O₄S298.79
2287247-36-1(2S,3S)-3-Methoxybutan-2-amine hydrochlorideC₅H₁₄ClNO139.63
2287247-41-8tert-Butyl (2S)-4-(carboxy)-2-methylpiperazine-1-carboxylateC₁₁H₁₉ClN₂O₃262.74
2287247-44-1tert-Butyl (2S)-4-(chlorosulfonyl)-2-methylpiperazine-1-carboxylateC₁₀H₁₉ClN₂O₄S298.79
2287247-52-1(3R)-3-Amino-3-(pyridin-3-yl)propan-1-ol dihydrochlorideC₈H₁₄Cl₂N₂O225.12
2287247-68-9(3R)-3-Amino-4-(tert-butoxy)butanoic acid hydrochlorideC₈H₁₈ClNO₃211.69
2287247-71-4(2R)-1-(4-tert-Butylphenyl)propan-2-amine hydrochlorideC₁₃H₂₂ClN227.78
2287248-31-9rac-(3aR,6R,6aS)-octahydrocyclopenta[b]pyrrol-6-olhydrochlorideC₇H₁₄ClNO163.65
2287248-36-41-[(3R)-3-Methylpiperazin-1-yl]ethan-1-one dihydrochlorideC₇H₁₆Cl₂N₂O215.12
2287248-49-9rac-Methyl (3R,4R)-4-(propan-2-yl)pyrrolidine-3-carboxylate hydrochlorideC₉H₁₈ClNO₂207.70
2287248-54-65-((1S)-1-Aminoethyl)pyridin-2-ol dihydrochlorideC₇H₁₂Cl₂N₂O211.09
2287248-74-0(2R,3R)-3-Methoxybutan-2-amine hydrochlorideC₅H₁₄ClNO139.63
2287248-96-6rac-(1R,6S)-2-Methyl-2,5-diazabicyclo(4.1.0)heptan-3-oneC₆H₁₀N₂O126.16
2287249-01-6rac-(1R,3R)-3',4'-Dihydro-2'H-spiro(cyclopropane-1,1'-naphthalene)-3-carboxylic acidC₁₃H₁₄O₂202.25
2287249-03-8rac-(2R,4R)-1-((tert-Butoxy)carbonyl)-4-ethylpyrrolidine-2-carboxylic acidC₁₂H₂₁NO₄243.30
2287249-17-4rac-(3R,5R)-4,4-Difluoro-3,5-dimethylpiperidine hydrochlorideC₇H₁₄ClF₂N185.65
2287249-24-3(1R,3R,5R)-3-Fluorobicyclo[3.1.0]hexan-2-oneC₆H₇FO114.12
2287249-34-5rac-(1R,7R,8S)-Bicyclo[5.2.0]nonane-8-carboxylic acidC₁₀H₁₆O₂168.24
2287249-40-3rac-(3aR,6aR)-hexahydro-1H-cyclopenta(c)thiophen-5-amine hydrochlorideC₇H₁₄ClNS179.72
2287249-53-8(1S,2S)-2-(tert-Butoxy)cyclohexan-1-amine hydrochlorideC₁₀H₂₂ClNO207.75
2287249-55-0rac-(1R,2R,5S)-3-(((9H-Fluoren-9-yl)methoxy)carbonyl)-3-azabicyclo(3.2.0)heptane-2-carboxylic acidC₂₂H₂₁NO₄363.41
2287249-69-6Methyl (2S,4R)-4-ethoxypyrrolidine-2-carboxylate hydrochlorideC₈H₁₆ClNO₃209.67
228725-44-867DV2Kbz9QC₁₇H₁₂ClFN₂O₂330.75
2287250-05-7(3aR)-Hexahydro-1lambda6-pyrrolo[1,2-b][1,2]thiazole-1,1,3-trioneC₆H₉NO₃S175.21
2287255-42-71-[(1S)-1-(4-Chlorophenyl)ethyl]-5-oxopyrrolidine-3-carboxylic acidC₁₃H₁₄ClNO₃267.71
2287259-40-72-{[(tert-Butoxy)carbonyl]amino}-3-(2,5-dibromothiophen-3-yl)propanoic acidC₁₂H₁₅Br₂NO₄S429.13
2287259-45-22-Amino-3-(thiolan-3-yl)propanoic acid hydrochlorideC₇H₁₄ClNO₂S211.71
2287259-68-92-(2,6-Dioxopiperidin-3-yl)-1-oxo-2,3-dihydro-1H-isoindole-4-carboxylic acidC₁₄H₁₂N₂O₅288.26
2287259-90-72-Amino-3-(6-hydroxypyridin-3-yl)propanoic acid dihydrochlorideC₈H₁₂Cl₂N₂O₃255.10
228726-59-8N-(4-Chlorobenzyl)-4-hydroxy-6-(3-hydroxy-1-propynyl)-3-quinolinecarboxamideC₂₀H₁₅ClN₂O₃366.80
2287260-03-92-{[(tert-Butoxy)carbonyl]amino}-3-(2-hydroxypyridin-4-yl)propanoic acidC₁₃H₁₈N₂O₅282.30
2287260-11-92-Amino-3-(2-hydroxypyridin-3-yl)propanoic acid dihydrochlorideC₈H₁₂Cl₂N₂O₃255.10
2287260-22-22-Amino-3-(2,5-dibromothiophen-3-yl)propanoic acid hydrochlorideC₇H₈Br₂ClNO₂S365.47
2287260-34-62-Amino-3-[4-(trifluoromethyl)thiophen-3-yl]propanoic acid hydrochlorideC₈H₉ClF₃NO₂S275.68
2287261-22-52-Amino-3-(5-chloro-1,3-thiazol-4-yl)propanoic acid dihydrochlorideC₆H₉Cl₃N₂O₂S279.58
2287261-88-32-Amino-3-(5-(trifluoromethyl)pyridin-3-yl)propanoic acid dihydrochlorideC₉H₁₁Cl₂F₃N₂O₂307.10
2287263-08-32-Amino-3-(6-aminopyridin-2-yl)propanoic acid dihydrochlorideC₈H₁₃Cl₂N₃O₂254.12
2287263-17-44-Methoxy-4-oxo-2-(piperidin-1-yl)butanoic acid hydrochlorideC₁₀H₁₈ClNO₄251.71
2287263-44-72-Amino-3-(6-hydroxypyrimidin-4-yl)propanoic acid dihydrochlorideC₇H₁₁Cl₂N₃O₃256.09
2287263-47-0Methyl 2-amino-4-(4-methoxyphenyl)butanoate hydrochlorideC₁₂H₁₈ClNO₃259.73
2287265-87-42-Amino-3,3-difluoro-4-methylpentanoic acid hydrochlorideC₆H₁₂ClF₂NO₂203.62
2287266-57-1Methyl 2-amino-3-(1-benzofuran-3-yl)propanoate hydrochlorideC₁₂H₁₄ClNO₃255.70
2287267-50-7(2,2-Difluorospiro[2.2]pentan-1-yl)methanesulfonyl chlorideC₆H₇ClF₂O₂S216.64
2287267-67-6Methyl 2-amino-4-(1H-pyrazol-4-yl)butanoate dihydrochlorideC₈H₁₅Cl₂N₃O₂256.13
2287267-84-73-(2,5-Dibromothiophen-3-yl)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)propanoic acidC₂₂H₁₇Br₂NO₄S551.26
2287267-98-3Methyl 2-(oxetan-3-yl)-2-((2,2,2-trifluoroethyl)amino)acetateC₈H₁₂F₃NO₃227.18
2287268-04-41-(Bromomethyl)-1-ethenylcyclobutaneC₇H₁₁Br175.07
2287268-19-11-[(tert-Butoxy)carbonyl]-5-tert-butylpiperidine-2-carboxylic acidC₁₅H₂₇NO₄285.38

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