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Chiral Building Blocks

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  • (1R,2R)-1,2-Cyclohexanedimethanol

    Purity:
    ≥ 98% (GC)
    Synonym:
    (1R,2R)-1,2-Bis(hydroxymethyl)cyclohexane
    Catalog Number:
    39582
    CAS Number:
    65376-05-8
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD16660860
    Molecular Formula:
    C8H16O2
    Molecular Weight:
    144.21
    Specification Sheet SDS

  • (2S,4S)-(+)-2,4-Pentanediol

    Purity:
    ≥ 98% (GC)
    Synonym:
    (2S,4S)-(+)-2,4-Dihydroxypentane
    Catalog Number:
    39597
    CAS Number:
    72345-23-4
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00064276
    Molecular Formula:
    C5H12O2
    Molecular Weight:
    104.15
    Specification Sheet SDS

  • tert-Butyl (4R,6S)-6-(hydroxymethyl)-2,2-dimethyl-1,3-dioxane-4-acetate

    Purity:
    ≥ 98% (GC)
    Synonym:
    (4R,6S)-6-(Hydroxymethyl)-2,2-dimethyl-1,3-dioxane-4-aceticacid tert-butyl ester
    Catalog Number:
    39602
    CAS Number:
    124655-09-0
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD23098985
    Molecular Formula:
    C13H24O5
    Molecular Weight:
    260.33
    Specification Sheet SDS

  • (R,R)-(-)-2,3-Butanediol

    Purity:
    ≥ 97% (GC)
    Synonym:
    (R,R)-(-)-2,3-Butylene glycol
    Catalog Number:
    39596
    CAS Number:
    24347-58-8
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00064267
    Molecular Formula:
    C4H10O2
    Molecular Weight:
    90.12
    Specification Sheet SDS

  • (R)-4-Benzyloxy-1,3-butanediol

    Purity:
    ≥ 98% (Chiral purity)
    Catalog Number:
    39590
    CAS Number:
    81096-93-7
    Purity Limit:
    ≥ 98% (Chiral purity)
    MDL NO:
    MFCD11846117
    Molecular Formula:
    C11H16O3
    Molecular Weight:
    196.25
    Specification Sheet SDS

  • (R,R)-(+)-Hydrobenzoin

    Purity:
    ≥ 99% (GC)
    Synonym:
    (R,R)-(+)-1,2-Diphenyl-1,2-ethanediol
    Catalog Number:
    39598
    CAS Number:
    52340-78-0
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00064254
    Molecular Formula:
    C14H14O2
    Molecular Weight:
    214.26
    Specification Sheet SDS

  • Methyl (S)-(-)-2-isocyanato-3-methylbutyrate

    Purity:
    ≥ 98% (GC)
    Synonym:
    (S)-(-)-2-Isocyanato-3-methylbutyric acid methyl ester
    Catalog Number:
    39564
    CAS Number:
    30293-86-8
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00191531
    Molecular Formula:
    C7H11NO3
    Molecular Weight:
    157.17
    Specification Sheet SDS

  • (S,S)-(-)-Hydrobenzoin

    Purity:
    ≥ 99% (GC)
    Synonym:
    (S,S)-(-)-1,2-Diphenyl-1,2-ethanediol
    Catalog Number:
    39599
    CAS Number:
    2325-10-2
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00064255
    Molecular Formula:
    C14H14O2
    Molecular Weight:
    214.26
    Specification Sheet SDS

  • (S,S)-(+)-2,3-Butanediol

    Purity:
    ≥ 99% (GC)
    Synonym:
    (S,S)-(+)-2,3-Butylene glycol
    Catalog Number:
    39595
    CAS Number:
    19132-06-0
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00063648
    Molecular Formula:
    C4H10O2
    Molecular Weight:
    90.12
    Specification Sheet SDS

  • (R)-(-)-1,3-Butanediol

    Purity:
    ≥ 98% (GC)
    Synonym:
    (R)-(-)-1,3-Butylene glycol
    Catalog Number:
    39594
    CAS Number:
    6290-03-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00064277
    Molecular Formula:
    C4H10O2
    Molecular Weight:
    90.12
    Specification Sheet SDS

  • (R)-(+)-1,1,2-Triphenyl-1,2-ethanediol

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    39592
    CAS Number:
    95061-46-4
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00134424
    Molecular Formula:
    C20H18O2
    Molecular Weight:
    290.36
    Specification Sheet SDS

  • (R)-4-(4-Methoxybenzyloxy)-1,2-butanediol

    Purity:
    ≥ 96% (GC)
    Catalog Number:
    39593
    CAS Number:
    213978-61-1
    Purity Limit:
    ≥ 96% (GC)
    MDL NO:
    MFCD11110643
    Molecular Formula:
    C12H18O4
    Molecular Weight:
    226.27
    Specification Sheet SDS

  • (S)-(-)-1,1,2-Triphenyl-1,2-ethanediol

    Purity:
    ≥ 97% (HPLC)
    Catalog Number:
    39591
    CAS Number:
    108998-83-0
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00075492
    Molecular Formula:
    C20H18O2
    Molecular Weight:
    290.36
    Specification Sheet SDS

  • (3R,6R)-3,6-Octanediol

    Purity:
    ≥ 96% (GC)
    Synonym:
    (3R,6R)-3,6-Dihydroxyoctane
    Catalog Number:
    39584
    CAS Number:
    129619-37-0
    Purity Limit:
    ≥ 96% (GC)
    MDL NO:
    MFCD01631087
    Molecular Formula:
    C8H18O2
    Molecular Weight:
    146.23
    Specification Sheet SDS

  • (2R,4R)-(-)-2,4-Pentanediol

    Purity:
    ≥ 98% (GC)
    Synonym:
    (2R,4R)-(-)-2,4-Dihydroxypentan
    Catalog Number:
    39577
    CAS Number:
    42075-32-1
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00063893
    Molecular Formula:
    C5H12O2
    Molecular Weight:
    104.15
    Specification Sheet SDS

  • (S)-4-(4-Methoxybenzyloxy)-1,3-butanediol

    Purity:
    ≥ 96% (GC)
    Catalog Number:
    39583
    CAS Number:
    1820579-68-7
    Purity Limit:
    ≥ 96% (GC)
    MDL NO:
    MFCD11870115
    Molecular Formula:
    C12H18O4
    Molecular Weight:
    226.27
    Specification Sheet SDS

  • (S)-1,2-Butanediol

    Purity:
    ≥ 98% (GC)
    Synonym:
    (S)-1,2-Butylene glycol
    Catalog Number:
    39574
    CAS Number:
    73522-17-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD09953764
    Molecular Formula:
    C4H10O2
    Molecular Weight:
    90.12
    Specification Sheet SDS

  • (2S,5S)-2,5-Hexanediol

    Purity:
    ≥ 98% (GC)
    Synonym:
    (2S,5S)-2,5-Dihydroxyhexane
    Catalog Number:
    39576
    CAS Number:
    34338-96-0
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00082583
    Molecular Formula:
    C6H14O2
    Molecular Weight:
    118.18
    Specification Sheet SDS

  • (S)-4-Benzyloxy-1,2-butanediol

    Purity:
    ≥ 95% (GC)
    Catalog Number:
    39580
    CAS Number:
    69985-32-6
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD10000950
    Molecular Formula:
    C11H16O3
    Molecular Weight:
    196.25
    Specification Sheet SDS

  • (S)-(+)-1,2-Propanediol

    Purity:
    ≥ 98% (GC)
    Synonym:
    (S)-(+)-1,2-Dihydroxypropane
    Catalog Number:
    39578
    CAS Number:
    4254-15-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00004539
    Molecular Formula:
    C3H8O2
    Molecular Weight:
    76.1
    Specification Sheet SDS

  • (S)-(+)-1,3-Butanediol

    Purity:
    ≥ 98% (GC)
    Synonym:
    (S)-(+)-1,3-Butylene glycol
    Catalog Number:
    39581
    CAS Number:
    24621-61-2
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00064278
    Molecular Formula:
    C4H10O2
    Molecular Weight:
    90.12
    Specification Sheet SDS

  • (R)-4-Benzyloxy-1,2-butanediol

    Purity:
    ≥ 97% (GC)
    Catalog Number:
    39579
    CAS Number:
    86990-91-2
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD10000949
    Molecular Formula:
    C11H16O3
    Molecular Weight:
    196.25
    Specification Sheet SDS

  • (R)-(-)-1,2-Propanediol

    Purity:
    ≥ 97% (GC)
    Synonym:
    (R)-(-)-1,2-Dihydroxypropane
    Catalog Number:
    39587
    CAS Number:
    4254-14-2
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00066248
    Molecular Formula:
    C3H8O2
    Molecular Weight:
    76.1
    Specification Sheet SDS

  • (S)-(+)-3-Chloro-1,2-propanediol

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    (S)-(+)-α-Chlorohydrin
    Hazmat
    Catalog Number:
    39572
    CAS Number:
    60827-45-4
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00210270
    Molecular Formula:
    C3H7ClO2
    Molecular Weight:
    0
    Specification Sheet SDS

  • Methyl (S)-(+)-2-isocyanato-3-tert-butoxypropionate

    Purity:
    ≥ 96% (GC)
    Synonym:
    (S)-(+)-2-Isocyanato-3-tert-butoxypropionic acidmethyl ester
    Catalog Number:
    39565
    CAS Number:
    145080-94-0
    Purity Limit:
    ≥ 96% (GC)
    MDL NO:
    MFCD00191536
    Molecular Formula:
    C9H15NO4
    Molecular Weight:
    201.22
    Specification Sheet SDS

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

    Purity:
    ≥ 98% (Assay by titration, GC)
    Synonym:
    (1R,2R)-N1-Boc-1,2-cyclohexanediamine
    Catalog Number:
    39570
    CAS Number:
    146504-07-6
    Purity Limit:
    ≥ 98% (Assay by titration, GC)
    MDL NO:
    MFCD08726023
    Molecular Formula:
    C11H22N2O2
    Molecular Weight:
    214.31
    Specification Sheet SDS

  • (2R,5R)-2,5-Hexanediol

    Purity:
    ≥ 98% (GC)
    Synonym:
    (2R,5R)-2,5-Dihydroxyhexane
    Catalog Number:
    39585
    CAS Number:
    17299-07-9
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00142339
    Molecular Formula:
    C6H14O2
    Molecular Weight:
    118.18
    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

  • 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

  • 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

  • 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

  • (-)-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

  • (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

  • (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

  • (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

  • 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

  • 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

  • (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

  • (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

  • (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

  • (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)-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

  • (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
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