CAS number index

CAS numbers starting with 264, page 4

656 chemicals have a CAS number that starts with 264. They are listed in CAS order.

Showing 301 to 400 of 656 chemicals

CAS numberChemical nameFormulaMol. weight

2648868-62-4tert-Butyl N-[(1S,5R)-3-azabicyclo[3.1.0]hexan-1-yl]carbamate hydrochlorideC₁₀H₁₉ClN₂O₂234.73
2648868-68-0rac-Methyl (1R,3R,5S)-6-oxobicyclo[3.2.1]octane-3-carboxylateC₁₀H₁₄O₃182.22
2648869-67-2(2S)-2-(tert-Butoxy)-3-phenylpropan-1-olC₁₃H₂₀O₂208.30
2648869-75-2(1S,2R)-1-Methyl-2-phenylcyclopropan-1-amine hydrochlorideC₁₀H₁₄ClN183.68
2648869-84-3(7S)-7-Hydroxy-2H,3H,4H,6H,7H,8H-pyrrolo[2,1-c][1,2,4]triazine-3,4-dioneC₆H₇N₃O₃169.14
2648869-97-8rac-tert-Butyl N-[(3R,4R)-4-(piperazin-1-yl)oxolan-3-yl]carbamate, transC₁₃H₂₅N₃O₃271.36
2648870-29-3Methyl (3R)-3-amino-3-[4-(trifluoromethyl)phenyl]propanoate hydrochlorideC₁₁H₁₃ClF₃NO₂283.68
2648895-22-9rac-[(2R,6R)-6-Methyloxan-2-yl]methanesulfonyl chlorideC₇H₁₃ClO₃S212.70
2648895-27-4rac-(1R,3R,5S,6R)-6-Hydroxybicyclo(3.2.1)octane-3-carboxylic acidC₉H₁₄O₃170.21
2648895-37-6rac-Methyl (2R,6R)-7,7-dioxo-7lambda6-thia-4-azatricyclo(6.4.0.0,2,6)dodeca-1(12),8,10-triene-2-carboxylateC₁₂H₁₃NO₄S267.31
2648895-53-6(3aS,8aR)-3aH,8H,8aH-indeno(1,2-d)(1,3)oxazol-2-amineC₁₀H₁₀N₂O174.20
2648895-67-2tert-Butyl 4-{[(3R)-3-hydroxypyrrolidin-1-yl]methyl}piperidine-1-carboxylate hydrochlorideC₁₅H₂₉ClN₂O₃320.86
2648895-79-6(3R)-N-Methyloxolane-3-sulfonamideC₅H₁₁NO₃S165.21
2648895-82-1(2S)-2-{5H,6H,8H-[1,2,4]Triazolo[3,4-c][1,4]oxazin-3-yl}pyrrolidine dihydrochlorideC₉H₁₆Cl₂N₄O267.16
26489-16-71-Menaphthyl sulfateC₁₁H₁₀O₄S238.26
2648901-32-8[(2R)-3-Bromo-2-(tert-butoxy)propyl]benzeneC₁₃H₁₉BrO271.20
2648901-61-3rac-[(1R,5S,6R)-5-Aminobicyclo[3.2.1]octan-6-yl]methanol hydrochlorideC₉H₁₈ClNO191.70
2648901-75-9(2S,4S)-4-(1H-1,2,3-Triazol-1-yl)pyrrolidine-2-carboxylicaciddihydrochlorideC₇H₁₂Cl₂N₄O₂255.10
2648901-76-0rac-(1R,5S,6R)-5-Aminobicyclo(3.2.1)octane-6-carboxylic acid hydrochlorideC₉H₁₆ClNO₂205.69
2648901-86-2[(3R)-3-Aminobutyl](methyl)amine dihydrochlorideC₅H₁₆Cl₂N₂175.10
2648901-99-7tert-Butyl 4-(((3S)-3-hydroxypyrrolidin-1-yl)methyl)piperidine-1-carboxylate hydrochlorideC₁₅H₂₉ClN₂O₃320.86
2648902-13-8(2R)-2-{5H,6H,8H-[1,2,4]Triazolo[3,4-c][1,4]oxazin-3-yl}pyrrolidine dihydrochlorideC₉H₁₆Cl₂N₄O267.16
2648902-15-0(3S)-3-Isocyanatooxolan-2-oneC₅H₅NO₃127.10
2648902-19-4(1R,7S,8R)-4,4-Dimethyl-3,5-dioxabicyclo(5.1.0)octane-8-carboxylic acidC₉H₁₄O₄186.21
2648902-26-3(1R)-1-(1,4-Dimethyl-1H-pyrazol-3-yl)-1-(1-methylcyclopentyl)methanamine dihydrochlorideC₁₂H₂₃Cl₂N₃280.24
2648902-28-5(2R)-2-(tert-Butoxy)-3-phenylpropanoicacidC₁₃H₁₈O₃222.28
2648902-29-6tert-Butyl N-(((1S,5S)-3-azabicyclo(3.1.0)hexan-1-yl)methyl)carbamate hydrochlorideC₁₁H₂₁ClN₂O₂248.75
2648910-49-8(2S)-3-Methyl-2-[(pyrrolidine-1-carbonyl)amino]pentanoic acidC₁₁H₂₀N₂O₃228.29
2648911-11-7(2S)-1-(Dimethyl-S-aminosulfonimidoyl)pyrrolidine-2-carboxylic acid hydrochlorideC₇H₁₆ClN₃O₃S257.74
2648917-16-01-Chloroethyl (2S)-2-{[(tert-butoxy)carbonyl]amino}propanoateC₁₀H₁₈ClNO₄251.71
2648929-72-8Sodium (3R)-oxolane-3-sulfinateC₄H₇NaO₃S158.15
2648933-74-6rac-1-((3aR,6aR)-3aH,4H,6H,6aH-furo(3,4-d)(1,2)oxazol-3-yl)ethan-1-amine hydrochlorideC₇H₁₃ClN₂O₂192.65
2648938-59-2Methyl 3-(3-hydroxypyridin-2-yl)benzoate hydrochlorideC₁₃H₁₂ClNO₃265.70
2648938-64-95H,6H,7H,8H-Pyrazolo[3,2-b][1,3]oxazepin-3-amine hydrochlorideC₇H₁₂ClN₃O189.65
2648938-69-42-(4-(Pyridin-3-yl)-1H-1,3-benzodiazol-2-yl)ethan-1-amine trihydrochlorideC₁₄H₁₇Cl₃N₄347.68
2648938-70-71-(But-3-yn-2-yl)-1,4-diazepane, trifluoroacetic acidC₁₁H₁₇F₃N₂O₂266.26
2648938-75-2Methyl 1-(azetidin-3-yl)-1H-1,2,4-triazole-5-carboxylate dihydrochlorideC₇H₁₂Cl₂N₄O₂255.10
2648938-77-4{4-Ethyl-2-azabicyclo[2.1.1]hexan-1-yl}methanol hydrochlorideC₈H₁₆ClNO177.68
2648938-81-0Methyl 1-(pyrrolidin-3-yl)-1H-1,2,4-triazole-5-carboxylate dihydrochlorideC₈H₁₄Cl₂N₄O₂269.13
2648938-82-1tert-Butyl N-[(3-amino-1-methylcyclopentyl)methyl]carbamateC₁₂H₂₄N₂O₂228.34
2648938-85-4Methyl 1-(piperidin-4-yl)-1H-1,2,4-triazole-5-carboxylate dihydrochlorideC₉H₁₆Cl₂N₄O₂283.16
2648938-91-2tert-Butyl bicyclo[2.1.1]hexane-1-carboxylateC₁₁H₁₈O₂182.26
2648938-92-33-(4-((2-(2-Aminoethoxy)ethyl)amino)-1-oxo-2,3-dihydro-1H-isoindol-2-yl)piperidine-2,6-dione hydrochlorideC₁₇H₂₃ClN₄O₄382.85
2648938-94-55-tert-Butyl 6-methyl 7-oxo-5-azaspiro[2.4]heptane-5,6-dicarboxylateC₁₃H₁₉NO₅269.30
2648939-03-9tert-Butyl 2-amino-3-(trimethylsilyl)propanoate, trifluoroacetic acidC₁₂H₂₄F₃NO₄Si331.41
2648939-07-3Ethyl 2-amino-3-(2-fluoropyridin-4-yl)propanoate hydrochlorideC₁₀H₁₄ClFN₂O₂248.69
2648939-09-53-Ethenyl-3-phenylmorpholine hydrochlorideC₁₂H₁₆ClNO225.72
2648939-13-1Methyl 2-amino-2-(1-methyl-1H-pyrazol-5-yl)acetate dihydrochlorideC₇H₁₃Cl₂N₃O₂242.11
2648939-45-91,4-Bis(methoxymethyl)-2-azabicyclo[2.1.1]hexane hydrochlorideC₉H₁₈ClNO₂207.70
2648939-47-13-Azaspiro(5.5)undecane-2-carboxylic acid hydrochlorideC₁₁H₂₀ClNO₂233.74
2648939-62-02-(5-Bromo-3-iodo-2-oxo-1,2-dihydropyridin-1-yl)acetic acidC₇H₅BrINO₃357.93
2648939-69-7Ethyl 2-(methylamino)butanoate hydrochlorideC₇H₁₆ClNO₂181.66
2648939-71-13-Methyl-3-azabicyclo[3.3.1]nonan-7-one hydrochlorideC₉H₁₆ClNO189.69
2648939-74-4Methyl 2-amino-3-(2,3,4,5-tetrafluorophenyl)propanoate hydrochlorideC₁₀H₁₀ClF₄NO₂287.64
2648939-75-52,2-Dimethyl-3-(1H-pyrazol-1-yl)propanoic acid hydrochlorideC₈H₁₃ClN₂O₂204.66
2648939-77-7Lithium(1+) 3-bromo-1-methyl-1H-1,2,4-triazole-5-carboxylateC₄H₃BrLiN₃O₂211.93
2648939-84-62,2,5,5-Tetrafluorocycloheptan-1-oneC₇H₈F₄O184.13
2648939-86-82-Benzylthiomorpholine hydrochlorideC₁₁H₁₆ClNS229.78
2648939-95-92-Phenyl-4H,5H,6H,7H-pyrazolo[1,5-a]pyrazine hydrochlorideC₁₂H₁₄ClN₃235.72
2648939-99-3Lithium(1+) 4,4-difluoro-6-hydroxyhexanoateC₆H₉F₂LiO₃174.07
2648940-24-11-(3-Bromo-6-chloro-4-methylpyridin-2-yl)methanamine hydrochlorideC₇H₉BrCl₂N₂271.97
2648940-35-46-Methylidene-5H,6H,7H-pyrazolo[3,2-b][1,3]oxazine-3-carboxylic acidC₈H₈N₂O₃180.16
2648940-69-4{[2-(Difluoromethoxy)phenyl]methyl}(methyl)amine hydrochlorideC₉H₁₂ClF₂NO223.65
2648940-70-73-(3-Amino-2-hydroxypropyl)phenol hydrochlorideC₉H₁₄ClNO₂203.67
2648940-71-82-(Fluorosulfonyl)-1H-imidazole-4-carboxylic acidC₄H₃FN₂O₄S194.14
2648940-76-33-Chloro-3-methylbutan-2-amine hydrochlorideC₅H₁₃Cl₂N158.07
2648940-77-42-{5-[(Piperazin-1-yl)methyl]-1H-1,3-benzodiazol-2-yl}ethan-1-amine tetrahydrochlorideC₁₄H₂₅Cl₄N₅405.20
2648940-79-64-Ethyl-2-azabicyclo[2.1.1]hexane-1-carboxylic acid hydrochlorideC₈H₁₄ClNO₂191.66
2648940-83-27-(Methylamino)-5-azaspiro[2.4]heptan-4-oneC₇H₁₂N₂O140.19
2648940-84-37-Bromo-2-methyl-1H-imidazo[4,5-c]pyridine hydrochlorideC₇H₇BrClN₃248.51
2648940-92-3Methyl 1-benzyl-3-oxocyclobutane-1-carboxylateC₁₃H₁₄O₃218.25
2648940-99-02-{[(tert-Butoxy)carbonyl]amino}-8,8-difluorodispiro[3.1.3^{6}.1^{4}]decane-2-carboxylic acidC₁₆H₂₃F₂NO₄331.36
2648941-02-82-(2-Cyclopropylpyrimidin-5-yl)ethan-1-amine dihydrochlorideC₉H₁₅Cl₂N₃236.15
2648941-19-7Lithium(1+) 6-chloroimidazo[1,2-b]pyridazine-3-carboxylateC₇H₃ClLiN₃O₂203.51
2648941-24-44-(2-Methyloxolan-3-yl)piperidine hydrochlorideC₁₀H₂₀ClNO205.73
2648941-31-3Methyl 7-bromo-6-fluoro-3,4-dihydro-2H-1-benzopyran-2-carboxylateC₁₁H₁₀BrFO₃289.10
2648941-33-51-((Piperidin-4-yl)methyl)pyrrolidin-2-one dihydrochlorideC₁₀H₂₀Cl₂N₂O255.19
2648941-41-51-[2-(Bromomethyl)-1,3-dioxolan-2-yl]methanamine hydrobromideC₅H₁₁Br₂NO₂276.96
2648941-42-64-(1-Cyclopropylprop-2-yn-1-yl)morpholineC₁₀H₁₅NO165.24
2648941-47-14-(4-Fluorophenyl)piperidine-1-carbonyl chlorideC₁₂H₁₃ClFNO241.69
2648941-49-32-Chloro-1-(5-methyl-1,2-thiazol-4-yl)ethan-1-oneC₆H₆ClNOS175.64
2648941-52-81-Ethyl-N-methyl-1H-pyrazol-4-amine dihydrochlorideC₆H₁₃Cl₂N₃198.10
2648941-67-57-(Trifluoromethyl)spiro(3.5)nonan-1-oneC₁₀H₁₃F₃O206.21
2648941-74-41-(2,4-Difluoro-5-methoxyphenyl)ethan-1-amine hydrochlorideC₉H₁₂ClF₂NO223.65
2648941-76-62-[4-Methyl-5-oxo-2,2-bis(trifluoromethyl)-1,3-dioxolan-4-yl]acetaldehydeC₈H₆F₆O₄280.12
2648941-79-92-Hydroxy-5-(2,2,2-trifluoroethyl)benzaldehydeC₉H₇F₃O₂204.15
2648941-88-0N-Ethyl-4,5-difluoro-2-iodoaniline hydrochlorideC₈H₉ClF₂IN319.52
2648941-94-8Methyl 4-chloro-2-ethynylbenzoateC₁₀H₇ClO₂194.62
2648942-02-14-Methanesulfonyl-3-methoxyaniline hydrochlorideC₈H₁₂ClNO₃S237.71
2648942-08-7tert-Butyl 3-{5H,6H,7H,8H-imidazo[1,2-a]pyrimidin-2-yl}azetidine-1-carboxylateC₁₄H₂₂N₄O₂278.36
2648942-09-84-Fluoro-1-(iodomethyl)-2-oxabicyclo(2.1.1)hexaneC₆H₈FIO242.03
2648942-10-12-Thia-6-azaspiro[3.5]nonane hydrochlorideC₇H₁₄ClNS179.72
2648942-13-4tert-Butyl 3-(3-formyl-1H-pyrrol-1-yl)azetidine-1-carboxylateC₁₃H₁₈N₂O₃250.30
2648944-85-6[2-Amino-2-(pyridin-3-yl)ethyl]dimethylamine trihydrochlorideC₉H₁₈Cl₃N₃274.62
2648945-02-04-(((tert-Butoxy)carbonyl)amino)-2-oxabicyclo(3.1.1)heptane-1-carboxylic acidC₁₂H₁₉NO₅257.29
2648945-04-2Ethyl 2,4-difluoropyrimidine-5-carboxylateC₇H₆F₂N₂O₂188.13
2648945-09-71-(2-(Propan-2-yloxy)pyrimidin-5-yl)methanamine, trifluoroacetic acidC₁₀H₁₄F₃N₃O₃281.23
2648945-11-1Methyl 1-(2-aminoethyl)-1H-1,2,4-triazole-5-carboxylate hydrochlorideC₆H₁₁ClN₄O₂206.63
2648945-14-41-(5-Bromoisoquinolin-1-yl)methanamine dihydrochlorideC₁₀H₁₁BrCl₂N₂310.02
2648945-16-61-[3-(1H-Pyrazol-3-yl)phenyl]ethan-1-one hydrochlorideC₁₁H₁₁ClN₂O222.68

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