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    • Catalysts & ligands
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  1. Home
  2. Product Categories
  3. Building blocks and Intermediates
  4. Bridging ring compounds
Catalysts & ligands
Amino acids and their derivatives
Analytical science
Ion-pair reagents
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Aliphatic ring compounds
Cyclopropanes Cyclobutanes Cyclopentanes Cyclohexanes
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Oxetanes Azetidines Imidazolidines Pyrrolidines Oxazolidines Thiazolidines Tetrahydropyrans Tetrahydrofurans Piperidines Piperazines
Spirocyclic compounds
Bridging ring compounds
Chiral compounds
APIs and active molecules
Boric acids and their derivatives
Boronic acids Boronic acid esters
Acetylenes
Others

  • (2S,4S)-8,9-diazatricyclo[4.3.0.02]nona-1(6),7-diene-7-carboxylic acid (2S,4S)-8,9-diazatricyclo[4.3.0.02]nona-1(6),7-diene-7-carboxylic acid
    CAS:1932401-47-2
    ARTK22302
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  • (2S,4S)-9-(4-oxidopyrazin-4-ium-2-yl)-8,9-diazatricyclo[4.3.0.02]nona-1(6),7-diene-7-carboxylic acid (2S,4S)-9-(4-oxidopyrazin-4-ium-2-yl)-8,9-diazatricyclo[4.3.0.02]nona-1(6),7-diene-7-carboxylic acid
    CAS:1268883-00-6
    ARTK22525
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  • (2S,4S)-N-[(1S)-1-(hydroxymethyl)-2,2-dimethyl-propyl]-9-(4-oxidopyrazin-4-ium-2-yl)-8,9-diazatricyclo[4.3.0.02]nona-1(6),7-diene-7-carboxamide (2S,4S)-N-[(1S)-1-(hydroxymethyl)-2,2-dimethyl-propyl]-9-(4-oxidopyrazin-4-ium-2-yl)-8,9-diazatricyclo[4.3.0.02]nona-1(6),7-diene-7-carboxamide
    CAS:1268881-20-4
    ARTK22528
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  • (2S,5R,6R)-6-((S)-2-Amino-2-phenylacetamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid , L-(+)-Ampicillin (2S,5R,6R)-6-((S)-2-Amino-2-phenylacetamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid , L-(+)-Ampicillin
    CAS:19379-33-0
    ARTK22290
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  • (2S,8S)-2-fluorospiro[2,3,5,7-tetrahydro-1H-pyrrolizine-6,1'-cyclopropane]-8-yl]methanol (2S,8S)-2-fluorospiro[2,3,5,7-tetrahydro-1H-pyrrolizine-6,1'-cyclopropane]-8-yl]methanol
    CAS:2940870-65-3
    ARTK21968
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  • (3,3-difluoro-1-azabicyclo[3.2.0]heptan-5-yl)methanol (3,3-difluoro-1-azabicyclo[3.2.0]heptan-5-yl)methanol
    CAS:2820537-49-1
    ARTK21969
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  • (3-phenyl-1-bicyclo[1.1.1]pentanyl)methanol (3-phenyl-1-bicyclo[1.1.1]pentanyl)methanol
    CAS:2165347-55-5
    ARTK22208
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  • (3R)-1-azabicyclo[2.2.2]octan-3-amine dihydrochloride (3R)-1-azabicyclo[2.2.2]octan-3-amine dihydrochloride
    CAS:123536-14-1
    ARTK22565
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  • (3R)-3-amino-1-[3-(trifluoromethyl)-6,8-dihydro-5H-[1,2,4]triazolo[4,3-a]pyrazin-7-yl]-4-(2,4,5-trifluorophenyl)butan-1-one;phosphoric acid;hydrate (3R)-3-amino-1-[3-(trifluoromethyl)-6,8-dihydro-5H-[1,2,4]triazolo[4,3-a]pyrazin-7-yl]-4-(2,4,5-trifluorophenyl)butan-1-one;phosphoric acid;hydrate
    CAS:654671-77-9
    ARTK21822
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  • (4-chloro-2-{4,4-dimethyl-9-oxo-1,10-diazatricyclo[6.4.0.02,]dodeca-2(6),7-dien-10-yl}pyridin-3-yl)methyl acetate (4-chloro-2-{4,4-dimethyl-9-oxo-1,10-diazatricyclo[6.4.0.02,]dodeca-2(6),7-dien-10-yl}pyridin-3-yl)methyl acetate
    CAS:1434051-95-2
    ARTK22439
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  • (4-methoxyphenyl)methyl (6R,7R)-7-amino-3-(chloromethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate hydrochloride (4-methoxyphenyl)methyl (6R,7R)-7-amino-3-(chloromethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate hydrochloride
    CAS:113479-65-5
    ARTK22593
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  • (6,6-difluoro-3-bicyclo[3.1.0]hexanyl)methanol (6,6-difluoro-3-bicyclo[3.1.0]hexanyl)methanol
    CAS:1393553-93-9
    ARTK22468
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  • (8R)-1-azabicyclo[2.2.2]octan-8-yl(1S)-1-phenyl-3,4-dihydro-1-H-isoquinoline-2-carboxylate(InIPAsolution) (8R)-1-azabicyclo[2.2.2]octan-8-yl(1S)-1-phenyl-3,4-dihydro-1-H-isoquinoline-2-carboxylate(InIPAsolution)
    CAS:242478-37-1
    ARTK21970
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  • (E)-N-[4-(3-chloro-2-fluoro-anilino)-7-[2-[(1S,5R)-3-methyl-3-azabicyclo[3.1.0]hexan-1-yl]ethynyl]quinazolin-6-yl]-4-morpholino-but-2-enamide (E)-N-[4-(3-chloro-2-fluoro-anilino)-7-[2-[(1S,5R)-3-methyl-3-azabicyclo[3.1.0]hexan-1-yl]ethynyl]quinazolin-6-yl]-4-morpholino-but-2-enamide
    CAS:2607829-89-8
    ARTK21971
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  • (S)-[(1S,2R,4S,5R)-5-ethenyl-1-azabicyclo[2.2.2]octan-2-yl](quinolin-4-yl)methanol (S)-[(1S,2R,4S,5R)-5-ethenyl-1-azabicyclo[2.2.2]octan-2-yl](quinolin-4-yl)methanol
    CAS:118-10-5
    ARTK22584
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  • (Z)-3-(3-azabicyclo[3.1.0]hexan-3-ylmethyl)-4-hydroxy-but-2-enenitrile (Z)-3-(3-azabicyclo[3.1.0]hexan-3-ylmethyl)-4-hydroxy-but-2-enenitrile
    CAS:2940964-50-9
    ARTK21972
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  • 1,1-dioxo-[1,2,5]thiadiazolidine-2-carboxylic acid tert-butyl ester 1,1-dioxo-[1,2,5]thiadiazolidine-2-carboxylic acid tert-butyl ester
    CAS:263719-76-2
    ARTK21979
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  • 1,4,9-trioxadispiro[4.2.4.2]tetradecan-12-ol 1,4,9-trioxadispiro[4.2.4.2]tetradecan-12-ol
    CAS:2166654-18-6
    ARTK22205
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  • 1,4-diazabicyclo[3.2.1]octane dihydrochloride 1,4-diazabicyclo[3.2.1]octane dihydrochloride
    CAS:5492-61-5
    ARTK21825-100MG
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  • 1,4-diazabicyclo[4.3.0]nonane 1,4-diazabicyclo[4.3.0]nonane
    CAS:5654-83-1
    ARTK21826-500MG
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  • 1,4-diazoniabicyclo[2.2.2]octane-1,4-disulfinate 1,4-diazoniabicyclo[2.2.2]octane-1,4-disulfinate
    CAS:119752-83-9
    ARTK22579
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  • 1,4-dioxadispiro[4.2.5⁸.2⁵]pentadecan-11-ol 1,4-dioxadispiro[4.2.5⁸.2⁵]pentadecan-11-ol
    CAS:2306278-61-3
    ARTK21980
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  • 1,4-dioxadispiro[4.2.5⁸.2⁵]pentadecan-11-one 1,4-dioxadispiro[4.2.5⁸.2⁵]pentadecan-11-one
    CAS:2386947-99-3
    ARTK21981
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  • 1,8-Diazabicyelo(5,4.0)undec-7-ene 1,8-Diazabicyelo(5,4.0)undec-7-ene
    CAS:6674-22-2
    ARTK21933
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