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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

  • anti-(1R)-(+)-Camphorquinone 3-oxime

    Purity:
    ≥ 95% (GC)
    Synonym:
    anti-(1R)-(+)-2,3-Bornanedione 3-oxime
    Catalog Number:
    39568
    CAS Number:
    31571-14-9
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD00074848
    Molecular Formula:
    C10H15NO2
    Molecular Weight:
    181.24
    Specification Sheet SDS

  • (S)-(+)-1-Phenylethane-1,2-diol

    Purity:
    ≥ 98% (GC)
    Synonym:
    (S)-(+)-Styrene glycol
    Catalog Number:
    39575
    CAS Number:
    25779-13-9
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00066256
    Molecular Formula:
    C8H10O2
    Molecular Weight:
    138.17
    Specification Sheet SDS

  • (1R)-Camphor oxime

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    39567
    CAS Number:
    2792-42-9
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00046298
    Molecular Formula:
    C10H17NO
    Molecular Weight:
    167.25
    Specification Sheet SDS

  • Methyl (2S,3S)-2-isocyanato-3-methylvalerate

    Purity:
    ≥ 98% (GC)
    Synonym:
    (2S,3S)-2-Isocyanato-3-methylvaleric acid methylester
    Catalog Number:
    39561
    CAS Number:
    120219-17-2
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00191534
    Molecular Formula:
    C8H13NO3
    Molecular Weight:
    171.2
    Specification Sheet SDS

  • (1S,2R)-N1-(tert-Butoxycarbonyl)-1,2-cyclohexanediamine

    Purity:
    ≥ 99% (GC)
    Synonym:
    (1S,2R)-N1-Boc-1,2-cyclohexanediamine
    Catalog Number:
    39571
    CAS Number:
    365996-30-1
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD09952105
    Molecular Formula:
    C11H22N2O2
    Molecular Weight:
    214.31
    Specification Sheet SDS

  • Methyl (S)-(-)-2-isocyanatopropionate

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    (S)-(-)-2-Isocyanatopropionic acid methyl ester
    Hazmat
    Catalog Number:
    39563
    CAS Number:
    30293-82-4
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00191530
    Molecular Formula:
    C5H7NO3
    Molecular Weight:
    0
    Specification Sheet SDS

  • (R)-(-)-3-Chloro-1,2-propanediol

    Hazmat
    Purity:
    ≥ 96% (GC)
    Synonym:
    (R)-(-)-α-Chlorohydrin
    Hazmat
    Catalog Number:
    39573
    CAS Number:
    57090-45-6
    Purity Limit:
    ≥ 96% (GC)
    MDL NO:
    MFCD00135169
    Molecular Formula:
    C3H7ClO2
    Molecular Weight:
    0
    Specification Sheet SDS

  • (-)-Menthyl chloride

    Purity:
    ≥ 98% (GC)
    Synonym:
    (-)-3-Chloro-p-menthane
    Catalog Number:
    39560
    CAS Number:
    16052-42-9
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00001481
    Molecular Formula:
    C10H19Cl
    Molecular Weight:
    174.71
    Specification Sheet SDS

  • Benzyl (R)-(-)-glycidyl ether

    Purity:
    ≥ 98% (GC)
    Synonym:
    (R)-(-)-1-Benzyloxy-2,3-epoxypropane
    Catalog Number:
    39558
    CAS Number:
    14618-80-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00068409
    Molecular Formula:
    C10H12O2
    Molecular Weight:
    164.2
    Specification Sheet SDS

  • Diethyl (S)-(-)-2-isocyanatoglutarate

    Purity:
    ≥ 97% (GC)
    Synonym:
    Diethyl (S)-(-)-2-Isocyanatopentanedioate
    Catalog Number:
    39566
    CAS Number:
    145080-95-1
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00191663
    Molecular Formula:
    C10H15NO5
    Molecular Weight:
    229.23
    Specification Sheet SDS

  • (S)-Glycidyl trityl ether

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    (S)-Glycidyl Triphenylmethyl ether
    Catalog Number:
    39553
    CAS Number:
    129940-50-7
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00273373
    Molecular Formula:
    C22H20O2
    Molecular Weight:
    316.4
    Specification Sheet SDS

  • (R)-Glycidyl butyrate

    Purity:
    ≥ 98% (GC)
    Synonym:
    Butyric acid (R)-glycidyl ester
    Catalog Number:
    39555
    CAS Number:
    60456-26-0
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00075120
    Molecular Formula:
    C7H12O3
    Molecular Weight:
    144.17
    Specification Sheet SDS

  • (R)-(+)-Butylene oxide

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    (R)-(+)-1,2-Epoxybutane
    Hazmat
    Catalog Number:
    39536
    CAS Number:
    3760-95-0
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD02683444
    Molecular Formula:
    C4H8O
    Molecular Weight:
    0
    Specification Sheet SDS

  • Methyl (S)-(-)-2-Isocyanato-4-methylvalerate

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    (S)-(-)-2-Isocyanato-4-methylvaleric acid methyl ester
    Hazmat
    Catalog Number:
    39562
    CAS Number:
    39570-63-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00191532
    Molecular Formula:
    C8H13NO3
    Molecular Weight:
    0
    Specification Sheet SDS

  • (2S,3S)-3-(tert-Butoxycarbonylamino)-1,2-epoxy-4-phenylbutane

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    tert-Butyl [(S)-1-[(S)-Oxiran-2-yl]-2-phenylethyl]carbamate
    Hazmat
    Catalog Number:
    39556
    CAS Number:
    98737-29-2
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD02258997
    Molecular Formula:
    C15H21NO3
    Molecular Weight:
    0
    Specification Sheet SDS

  • (S,S,S)-Triglycidyl isocyanurat

    Hazmat
    Purity:
    ≥ 98% (with total Nitrogen)
    Synonym:
    Isocyanuric acid (S,S,S)-tris(2,3-epoxypropyl) ester
    Hazmat
    Catalog Number:
    39552
    CAS Number:
    240408-81-5
    Purity Limit:
    ≥ 98% (with total Nitrogen)
    MDL NO:
    MFCD03844799
    Molecular Formula:
    C12H15N3O6
    Molecular Weight:
    0
    Specification Sheet SDS

  • tert-Butyldimethylsilyl (S)-glycidyl ether

    Purity:
    ≥ 95% (GC)
    Synonym:
    (S)-2-[(tert-Butyldimethylsilyloxy)methyl]oxirane
    Catalog Number:
    39541
    CAS Number:
    123237-62-7
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD01862148
    Molecular Formula:
    C9H20O2Si
    Molecular Weight:
    188.34
    Specification Sheet SDS

  • (S)-(+)-1-Chloro-2-methylbutane

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    39559
    CAS Number:
    40560-29-0
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00221494
    Molecular Formula:
    C5H11Cl
    Molecular Weight:
    0
    Specification Sheet SDS

  • (S)-Glycidyl 4-nitrobenzenesulfonate

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    4-Nitrobenzenesulfonic acid (S)-glycidyl ester
    Hazmat
    Catalog Number:
    39550
    CAS Number:
    118712-60-0
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD08460170
    Molecular Formula:
    C9H9NO6S
    Molecular Weight:
    0
    Specification Sheet SDS

  • (R,R,R)-Triglycidyl isocyanurate

    Hazmat
    Purity:
    ≥ 95% (GC)
    Synonym:
    Isocyanuric acid (R,R,R)-triglycidyl ester
    Hazmat
    Catalog Number:
    39549
    CAS Number:
    240408-78-0
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD03844798
    Molecular Formula:
    C12H15N3O6
    Molecular Weight:
    0
    Specification Sheet SDS

  • (R)-Glycidyl 3-nitrobenzenesulfonate

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    3-Nitrobenzenesulfonic acid (R)-glycidyl ester
    Hazmat
    Catalog Number:
    39554
    CAS Number:
    115314-17-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00013436
    Molecular Formula:
    C9H9NO6S
    Molecular Weight:
    0
    Specification Sheet SDS

  • (R)-Glycidyl phenyl ether

    Purity:
    ≥ 95% (GC)
    Synonym:
    (R)-2-(Phenoxymethyl)oxirane
    Catalog Number:
    39551
    CAS Number:
    71031-02-2
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD06659025
    Molecular Formula:
    C9H10O2
    Molecular Weight:
    150.18
    Specification Sheet SDS

  • (S)-Glycidyl butyrate

    Purity:
    ≥ 98% (GC)
    Synonym:
    Butyric acid (S)-glycidyl ester
    Catalog Number:
    39548
    CAS Number:
    65031-96-1
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00273369
    Molecular Formula:
    C7H12O3
    Molecular Weight:
    144.17
    Specification Sheet SDS

  • (R)-N-Glycidylphthalimide

    Purity:
    ≥ 99% (GC)
    Synonym:
    (R)-N-(2,3-Epoxypropyl)phthalimide
    Catalog Number:
    39543
    CAS Number:
    181140-34-1
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD04973349
    Molecular Formula:
    C11H9NO3
    Molecular Weight:
    203.2
    Specification Sheet SDS

  • (S)-(-)-Glycidol

    Hazmat
    Purity:
    ≥ 98% (NMR)
    Synonym:
    (S)-(-)-1-Hydroxy-2,3-epoxypropane
    Hazmat
    Catalog Number:
    39544
    CAS Number:
    60456-23-7
    Purity Limit:
    ≥ 98% (NMR)
    MDL NO:
    MFCD00074874
    Molecular Formula:
    C3H6O2
    Molecular Weight:
    0
    Specification Sheet SDS

  • Benzyl (S)-(+)-glycidyl ether

    Purity:
    ≥ 98% (GC)
    Synonym:
    (S)-(+)-1-Benzyloxy-2,3-epoxypropane
    Catalog Number:
    39540
    CAS Number:
    16495-13-9
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00054428
    Molecular Formula:
    C10H12O2
    Molecular Weight:
    164.2
    Specification Sheet SDS

  • (R)-Glycidyl methyl ether

    Hazmat
    Purity:
    ≥ 97% (GC)
    Synonym:
    (R)-1-Methoxy-2,3-epoxypropane
    Hazmat
    Catalog Number:
    39538
    CAS Number:
    64491-70-9
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00273372
    Molecular Formula:
    C4H8O2
    Molecular Weight:
    0
    Specification Sheet SDS

  • (S)-N-Glycidylphthalimide

    Purity:
    ≥ 98% (GC)
    Synonym:
    (S)-N-(2,3-Epoxypropyl)phthalimide
    Catalog Number:
    39547
    CAS Number:
    161596-47-0
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD04973350
    Molecular Formula:
    C11H9NO3
    Molecular Weight:
    203.2
    Specification Sheet SDS

  • (S)-Glycidyl phenyl ether

    Purity:
    ≥ 98% (GC)
    Synonym:
    (S)-2-(Phenoxymethyl)oxirane
    Catalog Number:
    39546
    CAS Number:
    71031-03-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD06659026
    Molecular Formula:
    C9H10O2
    Molecular Weight:
    150.18
    Specification Sheet SDS

  • (S)-Glycidyl 3-nitrobenzenesulfonate

    Hazmat
    Purity:
    ≥ 98% (Chiral purity, GC)
    Synonym:
    3-Nitrobenzenesulfonic acid (S)-glycidyl ester
    Hazmat
    Catalog Number:
    39542
    CAS Number:
    115314-14-2
    Purity Limit:
    ≥ 98% (Chiral purity, GC)
    MDL NO:
    MFCD00064582
    Molecular Formula:
    C9H9NO6S
    Molecular Weight:
    0
    Specification Sheet SDS

  • (S)-(-)-Butylene oxide

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    (S)-(-)-1,2-Epoxybutane
    Hazmat
    Catalog Number:
    39539
    CAS Number:
    30608-62-9
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD02683445
    Molecular Formula:
    C4H8O
    Molecular Weight:
    0
    Specification Sheet SDS

  • (S)-Glycidyl methyl ether

    Hazmat
    Purity:
    ≥ 97% (GC)
    Synonym:
    (S)-1-Methoxy-2,3-epoxypropane
    Hazmat
    Catalog Number:
    39535
    CAS Number:
    64491-68-5
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00273366
    Molecular Formula:
    C4H8O2
    Molecular Weight:
    0
    Specification Sheet SDS

  • (R)-Glycidyl trityl ether

    Purity:
    ≥ 99% (Chiral HPLC, HPLC)
    Synonym:
    (R)-Glycidyl triphenylmethyl ether
    Catalog Number:
    39545
    CAS Number:
    65291-30-7
    Purity Limit:
    ≥ 99% (Chiral HPLC, HPLC)
    MDL NO:
    MFCD00273368
    Molecular Formula:
    C22H20O2
    Molecular Weight:
    316.4
    Specification Sheet SDS

  • (S)-(-)-2-Acetoxypropionic acid

    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    (-)-O-Acetyl-L-lactic acid
    Catalog Number:
    39530
    CAS Number:
    6034-46-4
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD00191370
    Molecular Formula:
    C5H8O4
    Molecular Weight:
    132.12
    Specification Sheet SDS

  • R-Styrene oxide

    Hazmat
    Purity:
    ≥ 96% (GC)
    Synonym:
    (R-1,2-Epoxyethylbenzene
    Hazmat
    Catalog Number:
    39534
    CAS Number:
    20780-53-4
    Purity Limit:
    ≥ 96% (GC)
    MDL NO:
    MFCD00066210
    Molecular Formula:
    C8H8O
    Molecular Weight:
    0
    Specification Sheet SDS

  • (R)-Trichostatic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    (R,2E,4E)-7-[4-(Dimethylamino)phenyl]-4,6-dimethyl-7-oxo-2,4-heptadienoicacid
    Catalog Number:
    39527
    CAS Number:
    114127-18-3
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD31618157
    Molecular Formula:
    C17H21NO3
    Molecular Weight:
    287.36
    Specification Sheet SDS

  • (R)-(+)-Methylsuccinic acid

    Purity:
    ≥ 98% (Assay by titration, GC)
    Synonym:
    (R)-(+)-Pyrotartaric acid
    Catalog Number:
    39533
    CAS Number:
    3641-51-8
    Purity Limit:
    ≥ 98% (Assay by titration, GC)
    MDL NO:
    MFCD00209602
    Molecular Formula:
    C5H8O4
    Molecular Weight:
    132.12
    Specification Sheet SDS

  • (-)-Diacetyl-L-tartaric acid

    Purity:
    ≥ 98% (Assay by titration, Chiral purity)
    Catalog Number:
    39531
    CAS Number:
    51591-38-9
    Purity Limit:
    ≥ 98% (Assay by titration, Chiral purity)
    MDL NO:
    MFCD00070579
    Molecular Formula:
    C8H10O8
    Molecular Weight:
    234.16
    Specification Sheet SDS

  • (R)-2-Bromo-3-methylbutyric acid

    Hazmat
    Purity:
    ≥ 98% (Assay by titration, GC)
    Synonym:
    (R)-2-Bromoisovaleric acid
    Hazmat
    Catalog Number:
    39522
    CAS Number:
    76792-22-8
    Purity Limit:
    ≥ 98% (Assay by titration, GC)
    MDL NO:
    MFCD00210113
    Molecular Formula:
    C5H9BrO2
    Molecular Weight:
    0
    Specification Sheet SDS

  • (S)-(+)-2,2-Dimethylcyclopropanecarboxylic acid

    Purity:
    ≥ 98% (Assay by titration, GC)
    Catalog Number:
    39529
    CAS Number:
    14590-53-5
    Purity Limit:
    ≥ 98% (Assay by titration, GC)
    MDL NO:
    MFCD08460918
    Molecular Formula:
    C6H10O2
    Molecular Weight:
    114.14
    Specification Sheet SDS

  • (+)-Diacetyl-D-tartaric acid

    Purity:
    ≥ 98% (Assay by titration, Chiral purity)
    Catalog Number:
    39532
    CAS Number:
    66749-60-8
    Purity Limit:
    ≥ 98% (Assay by titration, Chiral purity)
    MDL NO:
    MFCD02093460
    Molecular Formula:
    C8H10O8
    Molecular Weight:
    234.16
    Specification Sheet SDS

  • (R)-(+)-2-(4-Hydroxyphenoxy)propionic acid

    Purity:
    ≥ 98% (Assay by titration, GC)
    Catalog Number:
    39505
    CAS Number:
    94050-90-5
    Purity Limit:
    ≥ 98% (Assay by titration, GC)
    MDL NO:
    MFCD00274088
    Molecular Formula:
    C9H10O4
    Molecular Weight:
    182.18
    Specification Sheet SDS

  • (S)-Trichostatic acid

    Purity:
    ≥ 98% (Chiral purity, HPLC)
    Synonym:
    (S,2E,4E)-7-[4-(Dimethylamino)phenyl]-4,6-dimethyl-7-oxo-2,4-heptadienoicacid
    Catalog Number:
    39526
    CAS Number:
    68690-19-7
    Purity Limit:
    ≥ 98% (Chiral purity, HPLC)
    MDL NO:
    MFCD31618158
    Molecular Formula:
    C17H21NO3
    Molecular Weight:
    287.36
    Specification Sheet SDS

  • (S)-3,3,3-Trifluoro-2-hydroxy-2-methylpropionic acid

    Hazmat
    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    (S)-2-Hydroxy-2-(trifluoromethyl)propionic acid
    Hazmat
    Catalog Number:
    39508
    CAS Number:
    24435-45-8
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD03092898
    Molecular Formula:
    C4H5F3O3
    Molecular Weight:
    0
    Specification Sheet SDS

  • (R)-3,3,3-Trifluoro-2-hydroxy-2-methylpropionic acid

    Hazmat
    Purity:
    ≥ 98% (Assay by titration, GC)
    Synonym:
    (R)-2-Hydroxy-2-(trifluoromethyl)propionic acid
    Hazmat
    Catalog Number:
    39528
    CAS Number:
    44864-47-3
    Purity Limit:
    ≥ 98% (Assay by titration, GC)
    MDL NO:
    MFCD03095400
    Molecular Formula:
    C4H5F3O3
    Molecular Weight:
    0
    Specification Sheet SDS

  • (S)-Benzylsuccinic acid

    Purity:
    ≥ 98% (Assay by titration, HPLC)
    Catalog Number:
    39520
    CAS Number:
    3972-36-9
    Purity Limit:
    ≥ 98% (Assay by titration, HPLC)
    MDL NO:
    MFCD00798341
    Molecular Formula:
    C11H12O4
    Molecular Weight:
    208.21
    Specification Sheet SDS

  • (S)-(-)-3-Cyclohexene-1-carboxylic acid

    Hazmat
    Purity:
    ≥ 98% (Assay by titration, GC)
    Synonym:
    (S)-(-)-1,2,3,6-Tetrahydrobenzoic acid
    Hazmat
    Catalog Number:
    39525
    CAS Number:
    5708-19-0
    Purity Limit:
    ≥ 98% (Assay by titration, GC)
    MDL NO:
    MFCD08275437
    Molecular Formula:
    C7H10O2
    Molecular Weight:
    0
    Specification Sheet SDS

  • (+)-O-Acetyl-L-mandelic acid

    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    (S)-(+)-α-Acetoxyphenylacetic acid
    Catalog Number:
    39516
    CAS Number:
    7322-88-5
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD00064215
    Molecular Formula:
    C10H10O4
    Molecular Weight:
    194.19
    Specification Sheet SDS

  • (+)-O-Acetyl-D-malic anhydride

    Purity:
    ≥ 97% (Assay by titration)
    Synonym:
    (R)-(+)-2-Acetoxysuccinic anhydride
    Catalog Number:
    39502
    CAS Number:
    79814-40-7
    Purity Limit:
    ≥ 97% (Assay by titration)
    MDL NO:
    MFCD00145214
    Molecular Formula:
    C6H6O5
    Molecular Weight:
    158.11
    Specification Sheet SDS

  • (R)-(-)-2-Methylglutaric acid

    Purity:
    ≥ 98% (Assay by titration, GC)
    Synonym:
    (R)-(-)-2-Methylpentanedioic acid
    Catalog Number:
    39524
    CAS Number:
    1115-81-7
    Purity Limit:
    ≥ 98% (Assay by titration, GC)
    MDL NO:
    MFCD00671562
    Molecular Formula:
    C6H10O4
    Molecular Weight:
    146.14
    Specification Sheet SDS
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