CAS number index

CAS numbers starting with 26, page 24

4,418 chemicals have a CAS number that starts with 26. They are listed in CAS order.

Showing 2,301 to 2,400 of 4,418 chemicals

CAS numberChemical nameFormulaMol. weight

2648851-79-8rac-(1R,5S,6R)-5-{[(tert-Butoxy)carbonyl]amino}bicyclo[3.2.1]octane-6-carboxylic acidC₁₄H₂₃NO₄269.34
2648851-87-8Methyl (1S,3R,4S)-3-amino-4-hydroxycyclopentane-1-carboxylate hydrochlorideC₇H₁₄ClNO₃195.65
2648851-92-5rac-(2R,5R)-5-({[(tert-Butoxy)carbonyl]amino}methyl)-1,4-dioxane-2-carboxylic acidC₁₁H₁₉NO₆261.27
2648861-30-5rac-(1R,3R,5S)-6-Oxobicyclo(3.2.1)octane-3-carboxylic acidC₉H₁₂O₃168.19
2648861-38-3(1R,2S,5R)-5-Methyl-2-(propan-2-yl)cyclohexane-1-sulfonyl chlorideC₁₀H₁₉ClO₂S238.78
2648861-51-0rac-tert-Butyl N-((2R,3S)-2-(piperidin-4-yl)oxan-3-yl)carbamateC₁₅H₂₈N₂O₃284.40
2648862-25-1(5S)-5-(Bromomethyl)-5H,6H,7H-pyrrolo[1,2-a]imidazole hydrobromideC₇H₁₀Br₂N₂281.98
2648862-27-3(2S,4R)-4-Aminopentan-2-ol hydrochlorideC₅H₁₄ClNO139.63
2648862-62-6(3R)-2-((tert-Butoxy)carbonyl)-5-chloro-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acidC₁₅H₁₈ClNO₄311.76
2648862-74-0(4R)-4-{[(tert-Butoxy)carbonyl]amino}-5,5-difluoropentanoic acidC₁₀H₁₇F₂NO₄253.25
2648862-76-2rac-(3R,4S)-3-Methyl-3,4-dihydro-2H-1-benzopyran-4-amine hydrochlorideC₁₀H₁₄ClNO199.68
2648862-78-4rac-((3aR,6aR)-3aH,4H,6H,6aH-furo(3,4-d)(1,2)oxazol-3-yl)methanamine hydrochlorideC₆H₁₁ClN₂O₂178.62
2648865-60-3rac-tert-Butyl (1R,5R,6R)-5-amino-2-azabicyclo(4.1.0)heptane-2-carboxylateC₁₁H₂₀N₂O₂212.29
2648865-70-5[(1R,3R,5S)-8-Aminobicyclo[3.2.1]octan-3-yl]methanol hydrochlorideC₉H₁₈ClNO191.70
2648865-76-1rac-(1R,5R,6R)-2-[(tert-Butoxy)carbonyl]-2-azabicyclo[4.1.0]heptane-5-carboxylic acidC₁₂H₁₉NO₄241.29
2648865-82-9[(2S)-3-Bromo-2-(tert-butoxy)propyl]benzeneC₁₃H₁₉BrO271.20
2648865-88-5Methyl (3R)-5-chloro-1,2,3,4-tetrahydroisoquinoline-3-carboxylate hydrochlorideC₁₁H₁₃Cl₂NO₂262.14
2648868-17-9(2S)-2-(tert-Butoxy)-3-phenylpropanoic acidC₁₃H₁₈O₃222.28
2648868-19-1rac-tert-Butyl (1R,5S,7s)-7-amino-3-azabicyclo[3.3.1]nonane-3-carboxylate hydrochlorideC₁₃H₂₅ClN₂O₂276.81
2648868-43-1(2S)-Pent-4-yn-2-amine hydrochlorideC₅H₁₀ClN119.59
2648868-50-0Ethyl (2S)-2-(methylamino)butanoate hydrochlorideC₇H₁₆ClNO₂181.66
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

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