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Síntesis asimétrica

1134
Filters

  • (3 S )-(+)-3-(metil-1 H -indol-3-il)-3-fenilpropionato de metilo

    Purity:
    ≥ 99% (pureza quiral)
    Synonym:
    (3 S )-(+)-3-(metil-1 H -indol-3-il)-3-fenilpropanoato de metilo
    Catalog Number:
    41465
    CAS Number:
    429689-17-8
    Purity Limit:
    ≥ 99% (pureza quiral)
    MDL NO:
    MFCD05664284
    Molecular Formula:
    C19H19NO2
    Molecular Weight:
    293.36
  • ( S )-(+)-Metil indolina-2-carboxilato

    Hazmat
    Purity:
    ≥ 97 % (HPLC)
    Synonym:
    Éster metílico del ácido ( S )-2,3-dihidro-1 H -indol-2-carboxílico
    Hazmat
    Catalog Number:
    41461
    CAS Number:
    141410-06-2
    Purity Limit:
    ≥ 97 % (HPLC)
    MDL NO:
    MFCD12796094
    Molecular Formula:
    C10H11NO2
    Molecular Weight:
    0
  • ( S )-(+)-Dihidro-5-(hidroximetil)-2(3 H )-furanona

    Purity:
    ≥ 98% (pureza quiral)
    Synonym:
    ( S )-γ-Hidroximetil-γ-butirolactona
    Catalog Number:
    41451
    CAS Number:
    32780-06-6
    Purity Limit:
    ≥ 98% (pureza quiral)
    MDL NO:
    MFCD00066224
    Molecular Formula:
    C5H8O3
    Molecular Weight:
    116.12
  • (+)-Hidrato de catequina

    Purity:
    ≥ 96 % (HPLC)
    Synonym:
    (+)-Cianidol-3 hidrato
    Catalog Number:
    41444
    CAS Number:
    225937-10-0
    Purity Limit:
    ≥ 96 % (HPLC)
    MDL NO:
    MFCD00150865
    Molecular Formula:
    C15H14O6 · xH2O
    Molecular Weight:
    290.27
  • ( R )-Tetrahidrofurano-2-carbonitrilo

    Hazmat
    Purity:
    ≥ 99 % (HPLC quiral)
    Synonym:
    ( R )-Nitrilo tetrahidrofuroico
    Hazmat
    Catalog Number:
    41450
    CAS Number:
    164472-78-0
    Purity Limit:
    ≥ 99 % (HPLC quiral)
    MDL NO:
    MFCD04974569
    Molecular Formula:
    C5H7NO
    Molecular Weight:
    0
  • ( R )-(-)-Tetrahidrofurfurilamina

    Hazmat
    Purity:
    ≥ 98,5 % (GC)
    Synonym:
    ( R )-2-(Aminometil)tetrahidrofurano
    Hazmat
    Catalog Number:
    41454
    CAS Number:
    7202-43-9
    Purity Limit:
    ≥ 98,5 % (GC)
    MDL NO:
    MFCD00192476
    Molecular Formula:
    C 5 H 11 NO
    Molecular Weight:
    0
  • Catalog Number:
    41457
    CAS Number:
    39746-01-5
    MDL NO:
    MFCD02094761
    Molecular Formula:
    C15H14O5
    Molecular Weight:
    274.27
  • Ácido ( R )-tetrahidro-3-furoico

    Purity:
    ≥ 97% (GC)
    Synonym:
    Ácido ( R )-tetrahidro-3-furancarboxílico
    Catalog Number:
    41458
    CAS Number:
    66838-42-4
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD07369940
    Molecular Formula:
    C5H8O3
    Molecular Weight:
    116.11
  • ( S )-(-)-1-(2-Furil)etanol

    Purity:
    ≥ 99% (GC)
    Synonym:
    ( S )-(-)-α-Metilfurano-2-metanol
    Catalog Number:
    41456
    CAS Number:
    85828-09-7
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00077774
    Molecular Formula:
    C6H8O2
    Molecular Weight:
    112.13
  • S -2,2'-Dimetoxi-1,1'-binaftilo

    Purity:
    ≥ 98% (GC)
    Synonym:
    ( S -1,1'-Bi-2-naftol dimetil éter
    Catalog Number:
    41420
    CAS Number:
    75640-87-8
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00091146
    Molecular Formula:
    C22H18O2
    Molecular Weight:
    314.38
  • Sal de p -toluenosulfonato de ( R )-(+)-tetrahidro-3-furilamina

    Purity:
    ≥ 99% (Ensayo por titulación)
    Synonym:
    ( R )-(+)-3-Aminotetrahidrofurano p -toluenosulfonatosal
    Catalog Number:
    41448
    CAS Number:
    111769-27-8
    Purity Limit:
    ≥ 99% (Ensayo por titulación)
    MDL NO:
    MFCD00040622
    Molecular Formula:
    C4H9NO · C7H8O3S
    Molecular Weight:
    259.32
  • ( S )-(-)-Tetrahidrofurano-2-carboxamida

    Purity:
    ≥ 97%
    Synonym:
    (2 S )-Oxolano-2-carboxamida
    Catalog Number:
    41452
    CAS Number:
    498573-81-2
    Purity Limit:
    ≥ 97%
    MDL NO:
    MFCD04039924
    Molecular Formula:
    C5H9NO2
    Molecular Weight:
    115.13
  • Catalog Number:
    41449
    CAS Number:
    78508-96-0
    Purity Limit:
    ≥ 97,5 % (HPLC)
    MDL NO:
    MFCD00075370
    Molecular Formula:
    C5H6O3
    Molecular Weight:
    114.1
  • ( R )-(-)-3-Hidroxitetrahidrofurano

    Hazmat
    Purity:
    ≥ 97% (GC)
    Synonym:
    ( R )-(-)-Tetrahidro-3-furanol
    Hazmat
    Catalog Number:
    41446
    CAS Number:
    86087-24-3
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00067101
    Molecular Formula:
    C4H8O2
    Molecular Weight:
    0
  • Catalog Number:
    41445
    CAS Number:
    100986-89-8
    Purity Limit:
    ≥ 97%
    MDL NO:
    MFCD04039905
    Molecular Formula:
    C13H9F2NO4
    Molecular Weight:
    281.21
  • ( S )-(+)-3-Hidroxitetrahidrofurano

    Hazmat
    Purity:
    ≥ 99% (HPLC quiral, HPLC)
    Synonym:
    ( S )-(+)-Tetrahidro-3-furanol
    Hazmat
    Catalog Number:
    41447
    CAS Number:
    86087-23-2
    Purity Limit:
    ≥ 99% (HPLC quiral, HPLC)
    MDL NO:
    MFCD00064327
    Molecular Formula:
    C4H8O2
    Molecular Weight:
    0
  • Ácido ( R )-1,4-benzodioxano-2-carboxílico

    Purity:
    ≥ 99% (pureza quiral)
    Synonym:
    Ácido ( R )-2,3-dihidro-1,4-benzodioxin-2-carboxílico
    Catalog Number:
    41441
    CAS Number:
    70918-53-5
    Purity Limit:
    ≥ 99% (pureza quiral)
    MDL NO:
    MFCD00239407
    Molecular Formula:
    C9H8O4
    Molecular Weight:
    180.16
  • Catalog Number:
    41419
    CAS Number:
    142128-92-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD03788935
    Molecular Formula:
    C24H22O4
    Molecular Weight:
    374.44
  • Catalog Number:
    41442
    CAS Number:
    53101-49-8
    Purity Limit:
    97 - 103% (Ensayo por titulación)
    MDL NO:
    MFCD00180755
    Molecular Formula:
    C14H18O4
    Molecular Weight:
    250.29
  • Catalog Number:
    41443
    CAS Number:
    53174-06-4
    Purity Limit:
    ≥ 95% (RMN)
    MDL NO:
    MFCD00180756
    Molecular Formula:
    C14H18O4
    Molecular Weight:
    250.29
  • +)- B -Clorodiisopinocanfeilborano (58% en hexano, aprox. 1,6 mol/L)

    Hazmat
    Purity:
    90 - 105% (Ensayo por titulación)
    Hazmat
    Catalog Number:
    41440
    CAS Number:
    112246-73-8
    Purity Limit:
    90 - 105% (Ensayo por titulación)
    MDL NO:
    MFCD00074808
    Molecular Formula:
    C20H34BCl
    Molecular Weight:
    0
  • (-)- B -Clorodiisopinocanfeilborano (60 % en hexano, aprox. 1,7 mol/L)

    Hazmat
    Purity:
    ≥ 60% (Ensayo por titulación)
    Hazmat
    Catalog Number:
    41436
    CAS Number:
    85116-37-6
    Purity Limit:
    ≥ 60% (Ensayo por titulación)
    MDL NO:
    MFCD00074807
    Molecular Formula:
    C20H34BCl
    Molecular Weight:
    0
  • S -2,2'-Dimetil-1,1'-binaftilo

    Purity:
    ≥ 98 % (HPLC)
    Catalog Number:
    41424
    CAS Number:
    32587-64-7
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00048075
    Molecular Formula:
    C 22 H 18
    Molecular Weight:
    282.39
  • Bis(trifluorometanosulfonato) de S -(+)-1,1'-binaftil-2,2'-diilo

    Hazmat
    Purity:
    ≥ 93 % (HPLC)
    Synonym:
    (Bis(trifluorometanosulfonato) de S -(+)-1,1'-Bi-2-naftol
    Hazmat
    Catalog Number:
    41429
    CAS Number:
    128544-05-8
    Purity Limit:
    ≥ 93 % (HPLC)
    MDL NO:
    MFCD00274615
    Molecular Formula:
    C22H12F6O6S2
    Molecular Weight:
    0
  • R -4,4'-Dibromo-1,1'-espirobiindano-7,7'-diol

    Purity:
    ≥ 98% (pureza quiral)
    Synonym:
    ( R -4,4'-Dibromo-7,7'-dihidroxi-1,1'-espirobiindano
    Catalog Number:
    41433
    CAS Number:
    681481-94-7
    Purity Limit:
    ≥ 98% (pureza quiral)
    MDL NO:
    MFCD16660947
    Molecular Formula:
    C17H14Br2O2
    Molecular Weight:
    410.11
  • Hazmat
    Catalog Number:
    41438
    CAS Number:
    85116-37-6
    Purity Limit:
    ≥ 61% (Ensayo por titulación)
    MDL NO:
    MFCD00074807
    Molecular Formula:
    C20H34BCl
    Molecular Weight:
    0
  • -)-Complejo TMEDA de isopinocanfeilborano

    Hazmat
    Purity:
    ≥ 98%
    Synonym:
    (-)- N , N -Bis(monoisopinocanfeilborano)- N , N , N , N -tetrametiletilendiamina
    Hazmat
    Catalog Number:
    41437
    CAS Number:
    67826-92-0
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD00077801
    Molecular Formula:
    C26H54B2N2
    Molecular Weight:
    0
  • Complejo TMEDA de +)-isopinocanfeilborano

    Hazmat
    Purity:
    ≥ 98%
    Synonym:
    (+)- N , N -Bis(monoisopinocanfeilborano)- N , N , N , N -tetrametiletilendiamina
    Hazmat
    Catalog Number:
    41439
    CAS Number:
    68297-74-5
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD00013212
    Molecular Formula:
    C26H54B2N2
    Molecular Weight:
    0
  • Cloruro de N -bencilcinconidinio

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    (8 S ,9 R -(-)- Cloruro de N -bencilcinconidinio
    Catalog Number:
    41418
    CAS Number:
    69257-04-1
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00082422
    Molecular Formula:
    C26H29ClN2O
    Molecular Weight:
    420.98
  • R -(+)-2-Amino-2'-hidroxi-1,1'-binaftilo

    Hazmat
    Purity:
    ≥ 98% (pureza quiral)
    Synonym:
    ( R -(+)-1-(2-Amino-1-naftil)-2-naftol
    Hazmat
    Catalog Number:
    41422
    CAS Number:
    137848-28-3
    Purity Limit:
    ≥ 98% (pureza quiral)
    MDL NO:
    MFCD01882346
    Molecular Formula:
    C 20 H 15 NO
    Molecular Weight:
    0
  • L-prolinanilida

    Purity:
    ≥ 98% (GC)
    Synonym:
    ( S - N -Fenilpirrolidina-2-carboxamida
    Catalog Number:
    41435
    CAS Number:
    64030-43-9
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD08276245
    Molecular Formula:
    C11H14N2O
    Molecular Weight:
    190.25
  • Catalog Number:
    41412
    CAS Number:
    860036-16-4
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD11044408
    Molecular Formula:
    C34H34N2O4
    Molecular Weight:
    534.66
  • Cloruro de N -bencilquinidinio

    Purity:
    ≥ 98% (Ensayo por titulación)
    Synonym:
    Cloruro de (9S)-9-hidroxi-6'-metoxi-1-(fenilmetil)cinchonanio
    Catalog Number:
    41417
    CAS Number:
    77481-82-4
    Purity Limit:
    ≥ 98% (Ensayo por titulación)
    MDL NO:
    MFCD00198106
    Molecular Formula:
    C27H31ClN2O2
    Molecular Weight:
    451.01
  • R -2,2'-Dimetoxi-1,1'-binaftilo

    Purity:
    ≥ 98% (GC)
    Synonym:
    (R)-(+)-2,2'-Dimetoxi-1,1'-binaftilo
    Catalog Number:
    41428
    CAS Number:
    35294-28-1
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00091146
    Molecular Formula:
    C22H18O2
    Molecular Weight:
    314.38
  • Catalog Number:
    41434
    CAS Number:
    179866-74-1
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD03788936
    Molecular Formula:
    C24H20Br2O4
    Molecular Weight:
    532.23
  • S -4,4'-Dibromo-1,1'-espirobiindano-7,7'-diol

    Purity:
    ≥ 98% (pureza quiral)
    Synonym:
    ( S -4,4'-Dibromo-7,7'-dihidroxi-1,1'-espirobiindano
    Catalog Number:
    41425
    CAS Number:
    636601-27-9
    Purity Limit:
    ≥ 98% (pureza quiral)
    MDL NO:
    MFCD16660947
    Molecular Formula:
    C17H14Br2O2
    Molecular Weight:
    410.11
  • S -(-)-2-Amino-2'-hidroxi-1,1'-binaftilo

    Hazmat
    Purity:
    ≥ 98% (pureza quiral)
    Synonym:
    ( S -(-)-1-(2-Amino-1-naftil)-2-naftol
    Hazmat
    Catalog Number:
    41432
    CAS Number:
    137848-29-4
    Purity Limit:
    ≥ 98% (pureza quiral)
    MDL NO:
    MFCD01882346
    Molecular Formula:
    C 20 H 15 NO
    Molecular Weight:
    0
  • S -1,1'-Espirobiindano-7,7'-diol

    Purity:
    ≥ 98% (pureza quiral)
    Synonym:
    ( S -7,7'-Dihidroxi-1,1'-espirobiindano
    Catalog Number:
    41427
    CAS Number:
    223259-63-0
    Purity Limit:
    ≥ 98% (pureza quiral)
    MDL NO:
    MFCD16621090
    Molecular Formula:
    C17H16O2
    Molecular Weight:
    252.31
  • R -2,2'-Bis(metoximetoxi)-1,1'-binaftilo

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    41430
    CAS Number:
    173831-50-0
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD03788935
    Molecular Formula:
    C24H22O4
    Molecular Weight:
    0
  • R -(-)-Bis(trifluorometanosulfonato) de 1,1'-binaftil-2,2'-diilo

    Hazmat
    Purity:
    ≥ 96 % (HPLC)
    Synonym:
    ( R -(-)-Bis(trifluorometanosulfonato) de 1,1'-bi-2-naftol
    Hazmat
    Catalog Number:
    41431
    CAS Number:
    126613-06-7
    Purity Limit:
    ≥ 96 % (HPLC)
    MDL NO:
    MFCD00274615
    Molecular Formula:
    C22H12F6O6S2
    Molecular Weight:
    0
  • R -2,2'-Dimetil-1,1'-binaftilo

    Purity:
    ≥ 98 % (HPLC)
    Catalog Number:
    41426
    CAS Number:
    19634-89-0
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00048075
    Molecular Formula:
    C 22 H 18
    Molecular Weight:
    282.39
  • S -6,6'-Dibromo-2,2'-bis(metoximetoxi)-1,1'-binaftilo

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    (S)-6,6'-Dibromo-2,2'-bis(metoximetoxi)-1,1'-binaftaleno
    Catalog Number:
    41423
    CAS Number:
    211560-97-3
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD03788936
    Molecular Formula:
    C24H20Br2O4
    Molecular Weight:
    532.23
  • R -1,1'-Espirobiindano-7,7'-diol

    Purity:
    ≥ 98% (pureza quiral)
    Synonym:
    ( R -7,7'-Dihidroxi-1,1'-espirobiindano
    Catalog Number:
    41421
    CAS Number:
    223259-62-9
    Purity Limit:
    ≥ 98% (pureza quiral)
    MDL NO:
    MFCD16621090
    Molecular Formula:
    C17H16O2
    Molecular Weight:
    252.31
  • Catalog Number:
    41411
    CAS Number:
    158052-18-7
    Purity Limit:
    ≥ 89% (Ensayo por titulación)
    MDL NO:
    MFCD06797076
    Molecular Formula:
    C70H49MnN2O4
    Molecular Weight:
    1037.11
  • [NH2Me2][(RuCl((S-xylbinap))2m-Cl)3]

    Synonym:
    Diclorotri( m -cloro)bis[( S -(-)-2,2'-bis[di-(3,5-xilil)fosfino]-1,1'-binaftil]dirutenato(II) de dimetilamonio
    Catalog Number:
    41413
    CAS Number:
    944451-10-9
    MDL NO:
    MFCD09753025
    Molecular Formula:
    C106H104Cl5NP4Ru2
    Molecular Weight:
    1895.29
  • (-)-Corey lactona, alcohol 4-fenilbenzoato

    Purity:
    ≥ 99% (ensayo)
    Synonym:
    (3a R ,4 S ,5 R ,6a S )-Hexahidro-4-hidroximetil-5-(4-fenilbenzoiloxi)ciclopenta[ b ]furan-2-ona
    Catalog Number:
    41406
    CAS Number:
    31752-99-5
    Purity Limit:
    ≥ 99% (ensayo)
    MDL NO:
    MFCD00078077
    Molecular Formula:
    C21H20O5
    Molecular Weight:
    352.38
  • Ácido (1 R )-(+)-(1-amino-2-metilpropil)fosfónico

    Purity:
    ≥ 98% (ensayo)
    Synonym:
    Ácido ( R )-1-amino(2-metilpropil)fosfónico
    Catalog Number:
    41409
    CAS Number:
    66254-56-6
    Purity Limit:
    ≥ 98% (ensayo)
    MDL NO:
    MFCD00797884
    Molecular Formula:
    C4H12NO3P
    Molecular Weight:
    153.12
  • Catalog Number:
    41414
    CAS Number:
    1476067-44-3
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD27976823
    Molecular Formula:
    C19H22N2O2
    Molecular Weight:
    310.4
  • Cloruro de N -bencilquininio

    Purity:
    ≥ 98% (Ensayo por titulación)
    Synonym:
    QUIBEC
    Catalog Number:
    41416
    CAS Number:
    67174-25-8
    Purity Limit:
    ≥ 98% (Ensayo por titulación)
    MDL NO:
    MFCD00198105
    Molecular Formula:
    C27H31ClN2O2
    Molecular Weight:
    451.01
  • Cloruro de N -bencilcinconinio

    Purity:
    ≥ 98% (Ensayo por titulación)
    Synonym:
    Cloruro de 9-hidroxi-1-(fenilmetil)cinchonanio
    Catalog Number:
    41415
    CAS Number:
    69221-14-3
    Purity Limit:
    ≥ 98% (Ensayo por titulación)
    MDL NO:
    MFCD00082423
    Molecular Formula:
    C26H29ClN2O
    Molecular Weight:
    420.98