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Asymmetric Synthesis

1134
Sub Categories
Chiral Auxiliaries 57
Chiral Building Blocks 886
Chiral Catalysts, Chiral Ligands, & Chiral Reagents 188
Chiral Resolution Reagents 101
Filters

  • Methyl (3S)-(+)-3-(methyl-1H-indol-3-yl)-3-phenylpropionate

    Purity:
    ≥ 99% (Chiral purity)
    Synonym:
    Methyl(3S)-(+)-3-(methyl-1H-indol-3-yl)-3-phenylpropanoate
    Catalog Number:
    41465
    CAS Number:
    429689-17-8
    Purity Limit:
    ≥ 99% (Chiral purity)
    MDL NO:
    MFCD05664284
    Molecular Formula:
    C19H19NO2
    Molecular Weight:
    293.36
    Specification Sheet SDS

  • (S)-(+)-Methyl indoline-2-carboxylate

    Hazmat
    Purity:
    ≥ 97% (HPLC)
    Synonym:
    (S)-2,3-Dihydro-1H-indole-2-carboxylic acid methyl ester
    Hazmat
    Catalog Number:
    41461
    CAS Number:
    141410-06-2
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD12796094
    Molecular Formula:
    C10H11NO2
    Molecular Weight:
    0
    Specification Sheet SDS

  • (S)-(+)-Dihydro-5-(hydroxymethyl)-2(3H)-furanone

    Purity:
    ≥ 98% (Chiral purity)
    Synonym:
    (S)-γ-Hydroxymethyl-γ-butyrolactone
    Catalog Number:
    41451
    CAS Number:
    32780-06-6
    Purity Limit:
    ≥ 98% (Chiral purity)
    MDL NO:
    MFCD00066224
    Molecular Formula:
    C5H8O3
    Molecular Weight:
    116.12
    Specification Sheet SDS

  • (+)-Catechin hydrate

    Purity:
    ≥ 96% (HPLC)
    Synonym:
    (+)-Cyanidol-3 hydrate
    Catalog Number:
    41444
    CAS Number:
    225937-10-0
    Purity Limit:
    ≥ 96% (HPLC)
    MDL NO:
    MFCD00150865
    Molecular Formula:
    C15H14O6·xH2O
    Molecular Weight:
    290.27
    Specification Sheet SDS

  • (R)-Tetrahydrofuran-2-carbonitrile

    Hazmat
    Purity:
    ≥ 99% (Chiral HPLC)
    Synonym:
    (R)-Tetrahydrofuroic nitrile
    Hazmat
    Catalog Number:
    41450
    CAS Number:
    164472-78-0
    Purity Limit:
    ≥ 99% (Chiral HPLC)
    MDL NO:
    MFCD04974569
    Molecular Formula:
    C5H7NO
    Molecular Weight:
    0
    Specification Sheet SDS

  • (R)-(-)-Tetrahydrofurfurylamine

    Hazmat
    Purity:
    ≥ 98.5% (GC)
    Synonym:
    (R)-2-(Aminomethyl)tetrahydrofuran
    Hazmat
    Catalog Number:
    41454
    CAS Number:
    7202-43-9
    Purity Limit:
    ≥ 98.5% (GC)
    MDL NO:
    MFCD00192476
    Molecular Formula:
    C5H11NO
    Molecular Weight:
    0
    Specification Sheet SDS

  • [3aR(3aα,4α,5β,6aα)]-(-)-5-(Benzoyloxy)hexahydro-2-oxo-2H-cyclopenta[b]furan-4-carboxaldehyde

    Synonym:
    Corey aldehyde benzoate
    Catalog Number:
    41457
    CAS Number:
    39746-01-5
    MDL NO:
    MFCD02094761
    Molecular Formula:
    C15H14O5
    Molecular Weight:
    274.27
    Specification Sheet SDS

  • (R)-Tetrahydro-3-furoic acid

    Purity:
    ≥ 97% (GC)
    Synonym:
    (R)-Tetrahydro-3-furancarboxylic acid
    Catalog Number:
    41458
    CAS Number:
    66838-42-4
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD07369940
    Molecular Formula:
    C5H8O3
    Molecular Weight:
    116.11
    Specification Sheet SDS

  • (S)-(-)-1-(2-Furyl)ethanol

    Purity:
    ≥ 99% (GC)
    Synonym:
    (S)-(-)-α-Methylfuran-2-methanol
    Catalog Number:
    41456
    CAS Number:
    85828-09-7
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00077774
    Molecular Formula:
    C6H8O2
    Molecular Weight:
    112.13
    Specification Sheet SDS

  • S-2,2'-Dimethoxy-1,1'-binaphthyl

    Purity:
    ≥ 98% (GC)
    Synonym:
    (S-1,1'-Bi-2-naphthol dimethyl ether
    Catalog Number:
    41420
    CAS Number:
    75640-87-8
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00091146
    Molecular Formula:
    C22H18O2
    Molecular Weight:
    314.38
    SDS

  • (R)-(+)-Tetrahydro-3-furylamine p-toluenesulfonate salt

    Purity:
    ≥ 99% (Assay by titration)
    Synonym:
    (R)-(+)-3-Aminotetrahydrofuran p-toluenesulfonatesalt
    Catalog Number:
    41448
    CAS Number:
    111769-27-8
    Purity Limit:
    ≥ 99% (Assay by titration)
    MDL NO:
    MFCD00040622
    Molecular Formula:
    C4H9NO·C7H8O3S
    Molecular Weight:
    259.32
    Specification Sheet SDS

  • (S)-(-)-Tetrahydrofuran-2-carboxamide

    Purity:
    ≥ 97%
    Synonym:
    (2S)-Oxolane-2-carboxamide
    Catalog Number:
    41452
    CAS Number:
    498573-81-2
    Purity Limit:
    ≥ 97%
    MDL NO:
    MFCD04039924
    Molecular Formula:
    C5H9NO2
    Molecular Weight:
    115.13
    Specification Sheet SDS

  • (S)-(-)-5-Hydroxymethyl-2(5H)-furanone

    Purity:
    ≥ 97.5% (HPLC)
    Catalog Number:
    41449
    CAS Number:
    78508-96-0
    Purity Limit:
    ≥ 97.5% (HPLC)
    MDL NO:
    MFCD00075370
    Molecular Formula:
    C5H6O3
    Molecular Weight:
    114.1
    Specification Sheet SDS

  • (R)-(-)-3-Hydroxytetrahydrofuran

    Hazmat
    Purity:
    ≥ 97% (GC)
    Synonym:
    (R)-(-)-Tetrahydro-3-furanol
    Hazmat
    Catalog Number:
    41446
    CAS Number:
    86087-24-3
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00067101
    Molecular Formula:
    C4H8O2
    Molecular Weight:
    0
    Specification Sheet SDS

  • (S)-(-)-9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid

    Purity:
    ≥ 97%
    Synonym:
    Levofloxacin Q-Acid
    Catalog Number:
    41445
    CAS Number:
    100986-89-8
    Purity Limit:
    ≥ 97%
    MDL NO:
    MFCD04039905
    Molecular Formula:
    C13H9F2NO4
    Molecular Weight:
    281.21
    Specification Sheet SDS

  • (S)-(+)-3-Hydroxytetrahydrofuran

    Hazmat
    Purity:
    ≥ 99% (Chiral HPLC, HPLC)
    Synonym:
    (S)-(+)-Tetrahydro-3-furanol
    Hazmat
    Catalog Number:
    41447
    CAS Number:
    86087-23-2
    Purity Limit:
    ≥ 99% (Chiral HPLC, HPLC)
    MDL NO:
    MFCD00064327
    Molecular Formula:
    C4H8O2
    Molecular Weight:
    0
    Specification Sheet SDS

  • (R)-1,4-Benzodioxane-2-carboxylic acid

    Purity:
    ≥ 99% (Chiral purity)
    Synonym:
    (R)-2,3-Dihydro-1,4-benzodioxin-2-carboxylic acid
    Catalog Number:
    41441
    CAS Number:
    70918-53-5
    Purity Limit:
    ≥ 99% (Chiral purity)
    MDL NO:
    MFCD00239407
    Molecular Formula:
    C9H8O4
    Molecular Weight:
    180.16
    Specification Sheet SDS

  • S-2,2'-Bis(methoxymethoxy)-1,1'-binaphthyl

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    41419
    CAS Number:
    142128-92-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD03788935
    Molecular Formula:
    C24H22O4
    Molecular Weight:
    374.44
    SDS

  • (R)-(+)-6-Hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic acid

    Purity:
    97 - 103% (Assay by titration)
    Catalog Number:
    41442
    CAS Number:
    53101-49-8
    Purity Limit:
    97 - 103% (Assay by titration)
    MDL NO:
    MFCD00180755
    Molecular Formula:
    C14H18O4
    Molecular Weight:
    250.29
    Specification Sheet SDS

  • (S)-(-)-6-Hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic acid

    Purity:
    ≥ 95% (NMR)
    Catalog Number:
    41443
    CAS Number:
    53174-06-4
    Purity Limit:
    ≥ 95% (NMR)
    MDL NO:
    MFCD00180756
    Molecular Formula:
    C14H18O4
    Molecular Weight:
    250.29
    Specification Sheet SDS

  • +)-B-Chlorodiisopinocampheylborane (58% in Hexane, ca. 1.6 mol/L)

    Hazmat
    Purity:
    90 - 105% (Assay by titration)
    Hazmat
    Catalog Number:
    41440
    CAS Number:
    112246-73-8
    Purity Limit:
    90 - 105% (Assay by titration)
    MDL NO:
    MFCD00074808
    Molecular Formula:
    C20H34BCl
    Molecular Weight:
    0
    SDS

  • (-)-B-Chlorodiisopinocampheylborane (60% in Hexane, ca. 1.7 mol/L)

    Hazmat
    Purity:
    ≥ 60% (Assay by titration)
    Hazmat
    Catalog Number:
    41436
    CAS Number:
    85116-37-6
    Purity Limit:
    ≥ 60% (Assay by titration)
    MDL NO:
    MFCD00074807
    Molecular Formula:
    C20H34BCl
    Molecular Weight:
    0
    Specification Sheet SDS

  • S-2,2'-Dimethyl-1,1'-binaphthyl

    Purity:
    ≥ 98% (HPLC)
    Catalog Number:
    41424
    CAS Number:
    32587-64-7
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00048075
    Molecular Formula:
    C22H18
    Molecular Weight:
    282.39
    SDS

  • S-(+)-1,1'-Binaphthyl-2,2'-diyl bis(trifluoromethanesulfonate)

    Hazmat
    Purity:
    ≥ 93% (HPLC)
    Synonym:
    (S-(+)-1,1'-Bi-2-naphthol bis(trifluoromethanesulfonate)
    Hazmat
    Catalog Number:
    41429
    CAS Number:
    128544-05-8
    Purity Limit:
    ≥ 93% (HPLC)
    MDL NO:
    MFCD00274615
    Molecular Formula:
    C22H12F6O6S2
    Molecular Weight:
    0
    SDS

  • R-4,4'-Dibromo-1,1'-spirobiindane-7,7'-diol

    Purity:
    ≥ 98% (Chiral purity)
    Synonym:
    (R-4,4'-Dibromo-7,7'-dihydroxy-1,1'-spirobiindane
    Catalog Number:
    41433
    CAS Number:
    681481-94-7
    Purity Limit:
    ≥ 98% (Chiral purity)
    MDL NO:
    MFCD16660947
    Molecular Formula:
    C17H14Br2O2
    Molecular Weight:
    410.11
    SDS

  • (-)-B-Chlorodiisopinocampheylborane (55-65% in Heptane, ca. 1.7 mol/L)

    Hazmat
    Purity:
    ≥ 61% (Assay by titration)
    Hazmat
    Catalog Number:
    41438
    CAS Number:
    85116-37-6
    Purity Limit:
    ≥ 61% (Assay by titration)
    MDL NO:
    MFCD00074807
    Molecular Formula:
    C20H34BCl
    Molecular Weight:
    0
    Specification Sheet SDS

  • -)-Isopinocampheylborane TMEDA Complex

    Hazmat
    Purity:
    ≥ 98%
    Synonym:
    (-)-N,N-Bis(monoisopinocampheylborane)-N,N,N,N-tetramethylethylenediamine
    Hazmat
    Catalog Number:
    41437
    CAS Number:
    67826-92-0
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD00077801
    Molecular Formula:
    C26H54B2N2
    Molecular Weight:
    0
    SDS

  • +)-Isopinocampheylborane TMEDA Complex

    Hazmat
    Purity:
    ≥ 98%
    Synonym:
    (+)-N,N-Bis(monoisopinocampheylborane)-N,N,N,N-tetramethylethylenediamine
    Hazmat
    Catalog Number:
    41439
    CAS Number:
    68297-74-5
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD00013212
    Molecular Formula:
    C26H54B2N2
    Molecular Weight:
    0
    SDS

  • N-Benzylcinchonidinium chloride

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    (8S,9R-(-)-N-Benzylcinchonidiniumchloride
    Catalog Number:
    41418
    CAS Number:
    69257-04-1
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00082422
    Molecular Formula:
    C26H29ClN2O
    Molecular Weight:
    420.98
    SDS

  • R-(+)-2-Amino-2'-hydroxy-1,1'-binaphthyl

    Hazmat
    Purity:
    ≥ 98% (Chiral purity)
    Synonym:
    (R-(+)-1-(2-Amino-1-naphthyl)-2-naphthol
    Hazmat
    Catalog Number:
    41422
    CAS Number:
    137848-28-3
    Purity Limit:
    ≥ 98% (Chiral purity)
    MDL NO:
    MFCD01882346
    Molecular Formula:
    C20H15NO
    Molecular Weight:
    0
    SDS

  • L-Prolinanilide

    Purity:
    ≥ 98% (GC)
    Synonym:
    (S-N-Phenylpyrrolidine-2-carboxamide
    Catalog Number:
    41435
    CAS Number:
    64030-43-9
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD08276245
    Molecular Formula:
    C11H14N2O
    Molecular Weight:
    190.25
    SDS

  • 1R,2R-N,N-Dihydroxy-N,N-bis(diphenylacetyl)cyclohexane-1,2-diamine

    Purity:
    ≥ 98%
    Catalog Number:
    41412
    CAS Number:
    860036-16-4
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD11044408
    Molecular Formula:
    C34H34N2O4
    Molecular Weight:
    534.66
    SDS

  • N-Benzylquinidinium chloride

    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    (9S)-9-Hydroxy-6'-methoxy-1-(phenylmethyl)cinchonanium chloride
    Catalog Number:
    41417
    CAS Number:
    77481-82-4
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD00198106
    Molecular Formula:
    C27H31ClN2O2
    Molecular Weight:
    451.01
    SDS

  • R-2,2'-Dimethoxy-1,1'-binaphthyl

    Purity:
    ≥ 98% (GC)
    Synonym:
    (R)-(+)-2,2'-Dimethoxy-1,1'-binaphthyl
    Catalog Number:
    41428
    CAS Number:
    35294-28-1
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00091146
    Molecular Formula:
    C22H18O2
    Molecular Weight:
    314.38
    SDS

  • R-6,6'-Dibromo-2,2'-bis(methoxymethoxy)-1,1'-binaphthyl

    Purity:
    ≥ 98% (HPLC)
    Catalog Number:
    41434
    CAS Number:
    179866-74-1
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD03788936
    Molecular Formula:
    C24H20Br2O4
    Molecular Weight:
    532.23
    SDS

  • S-4,4'-Dibromo-1,1'-spirobiindane-7,7'-diol

    Purity:
    ≥ 98% (Chiral purity)
    Synonym:
    (S-4,4'-Dibromo-7,7'-dihydroxy-1,1'-spirobiindane
    Catalog Number:
    41425
    CAS Number:
    636601-27-9
    Purity Limit:
    ≥ 98% (Chiral purity)
    MDL NO:
    MFCD16660947
    Molecular Formula:
    C17H14Br2O2
    Molecular Weight:
    410.11
    SDS

  • S-(-)-2-Amino-2'-hydroxy-1,1'-binaphthyl

    Hazmat
    Purity:
    ≥ 98% (Chiral purity)
    Synonym:
    (S-(-)-1-(2-Amino-1-naphthyl)-2-naphthol
    Hazmat
    Catalog Number:
    41432
    CAS Number:
    137848-29-4
    Purity Limit:
    ≥ 98% (Chiral purity)
    MDL NO:
    MFCD01882346
    Molecular Formula:
    C20H15NO
    Molecular Weight:
    0
    SDS

  • S-1,1'-Spirobiindane-7,7'-diol

    Purity:
    ≥ 98% (Chiral purity)
    Synonym:
    (S-7,7'-Dihydroxy-1,1'-spirobiindane
    Catalog Number:
    41427
    CAS Number:
    223259-63-0
    Purity Limit:
    ≥ 98% (Chiral purity)
    MDL NO:
    MFCD16621090
    Molecular Formula:
    C17H16O2
    Molecular Weight:
    252.31
    SDS

  • R-2,2'-Bis(methoxymethoxy)-1,1'-binaphthyl

    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
    SDS

  • R-(-)-1,1'-Binaphthyl-2,2'-diyl bis(trifluoromethanesulfonate)

    Hazmat
    Purity:
    ≥ 96% (HPLC)
    Synonym:
    (R-(-)-1,1'-Bi-2-naphthol bis(trifluoromethanesulfonate)
    Hazmat
    Catalog Number:
    41431
    CAS Number:
    126613-06-7
    Purity Limit:
    ≥ 96% (HPLC)
    MDL NO:
    MFCD00274615
    Molecular Formula:
    C22H12F6O6S2
    Molecular Weight:
    0
    SDS

  • R-2,2'-Dimethyl-1,1'-binaphthyl

    Purity:
    ≥ 98% (HPLC)
    Catalog Number:
    41426
    CAS Number:
    19634-89-0
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00048075
    Molecular Formula:
    C22H18
    Molecular Weight:
    282.39
    SDS

  • S-6,6'-Dibromo-2,2'-bis(methoxymethoxy)-1,1'-binaphthyl

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    (S)-6,6'-Dibromo-2,2'-bis(methoxymethoxy)-1,1'-binaphthalene
    Catalog Number:
    41423
    CAS Number:
    211560-97-3
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD03788936
    Molecular Formula:
    C24H20Br2O4
    Molecular Weight:
    532.23
    SDS

  • R-1,1'-Spirobiindane-7,7'-diol

    Purity:
    ≥ 98% (Chiral purity)
    Synonym:
    (R-7,7'-Dihydroxy-1,1'-spirobiindane
    Catalog Number:
    41421
    CAS Number:
    223259-62-9
    Purity Limit:
    ≥ 98% (Chiral purity)
    MDL NO:
    MFCD16621090
    Molecular Formula:
    C17H16O2
    Molecular Weight:
    252.31
    SDS

  • 1S,2S-N,N-Bis[(R-2-hydroxy-2'-phenyl-1,1'-binaphthyl-3-ylmethylene]-1,2-diphenylethylenediaminato manganese(III) acetate

    Purity:
    ≥ 89% (Assay by titration)
    Catalog Number:
    41411
    CAS Number:
    158052-18-7
    Purity Limit:
    ≥ 89% (Assay by titration)
    MDL NO:
    MFCD06797076
    Molecular Formula:
    C70H49MnN2O4
    Molecular Weight:
    1037.11
    SDS

  • [NH2Me2][(RuCl((S-xylbinap))2m-Cl)3]

    Synonym:
    Dimethylammoniumdichlorotri(m-chloro)bis[(S-(-)-2,2'-bis[di-(3,5-xylyl)phosphino]-1,1'-binaphthyl]diruthenate(II)
    Catalog Number:
    41413
    CAS Number:
    944451-10-9
    MDL NO:
    MFCD09753025
    Molecular Formula:
    C106H104Cl5NP4Ru2
    Molecular Weight:
    1895.29
    SDS

  • (-)-Corey lactone, 4-phenylbenzoate alcohol

    Purity:
    ≥ 99% (Assay)
    Synonym:
    (3aR,4S,5R,6aS)-Hexahydro-4-hydroxymethyl-5-(4-phenylbenzoyloxy)cyclopenta[b]furan-2-one
    Catalog Number:
    41406
    CAS Number:
    31752-99-5
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD00078077
    Molecular Formula:
    C21H20O5
    Molecular Weight:
    352.38
    Specification Sheet SDS

  • (1R)-(+)-(1-Amino-2-methylpropyl)phosphonic acid

    Purity:
    ≥ 98% (Assay)
    Synonym:
    (R)-1-Amino(2-methylpropyl)phosphonic acid
    Catalog Number:
    41409
    CAS Number:
    66254-56-6
    Purity Limit:
    ≥ 98% (Assay)
    MDL NO:
    MFCD00797884
    Molecular Formula:
    C4H12NO3P
    Molecular Weight:
    153.12
    Specification Sheet SDS

  • (1R,3S,5R,7R,8aS)-7-Ethylhexahydro-1-(6-hydroxy-4-quinolinyl)-3,7-methano-1H-pyrrolo[2,1-c][1,4]oxazin

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    a-ICPN
    Catalog Number:
    41414
    CAS Number:
    1476067-44-3
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD27976823
    Molecular Formula:
    C19H22N2O2
    Molecular Weight:
    310.4
    Specification Sheet SDS

  • N-Benzylquininium chloride

    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    QUIBEC
    Catalog Number:
    41416
    CAS Number:
    67174-25-8
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD00198105
    Molecular Formula:
    C27H31ClN2O2
    Molecular Weight:
    451.01
    SDS

  • N-Benzylcinchoninium chloride

    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    9-Hydroxy-1-(phenylmethyl)cinchonanium chloride
    Catalog Number:
    41415
    CAS Number:
    69221-14-3
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD00082423
    Molecular Formula:
    C26H29ClN2O
    Molecular Weight:
    420.98
    SDS
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