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Asymmetric Synthesis

1122
Sub Categories
Chiral Auxiliaries 57
Chiral Building Blocks 875
Chiral Catalysts, Chiral Ligands, & Chiral Reagents 188
Chiral Resolution Reagents 100
Filters

  • (4S)-(-)-4-Isopropyl-5,5-diphenyl-2-oxazolidinone

    Purity:
    ≥ 99% (Chiral purity)
    Catalog Number:
    39399
    CAS Number:
    184346-45-0
    Purity Limit:
    ≥ 99% (Chiral purity)
    MDL NO:
    MFCD03093556
    Molecular Formula:
    C18H19NO2
    Molecular Weight:
    281.36
    Specification Sheet SDS

  • (1S,4S,5S)-4,7,7-Trimethyl-6-thiabicyclo[3.2.1]octane

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    39404
    CAS Number:
    1208985-45-8
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD18207721
    Molecular Formula:
    C10H18S
    Molecular Weight:
    170.31
    Specification Sheet SDS

  • (R)-(-)-4-Isopropyl-3-propionyl-2-oxazolidinone

    Purity:
    ≥ 98% (Chiral purity, GC)
    Synonym:
    (R)-(-)-3-Propionyl-4-isopropyl-2-oxazolidinone
    Catalog Number:
    39400
    CAS Number:
    89028-40-0
    Purity Limit:
    ≥ 98% (Chiral purity, GC)
    MDL NO:
    MFCD00269691
    Molecular Formula:
    C9H15NO3
    Molecular Weight:
    185.22
    Specification Sheet SDS

  • (R)-(-)-p-Toluenesulfinamide

    Purity:
    ≥ 98% (HPLC)
    Catalog Number:
    39406
    CAS Number:
    247089-85-6
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD06858374
    Molecular Formula:
    C7H9NOS
    Molecular Weight:
    155.22
    Specification Sheet SDS

  • (S)-4-Isopropylthiazolidine-2-thione

    Purity:
    ≥ 98% (GC)
    Synonym:
    (S)-4,5-Dihydro-4-isopropylthiazole-2-thiol
    Catalog Number:
    39388
    CAS Number:
    76186-04-4
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD03844797
    Molecular Formula:
    C6H11NS2
    Molecular Weight:
    161.28
    Specification Sheet SDS

  • (S)-(-)-3-tert-Butoxycarbonyl-4-methoxycarbonyl-2,2-dimethyl-1,3-oxazolidine

    Purity:
    ≥ 96% (GC)
    Synonym:
    (S)-(-)-3-Boc-4-methoxycarbonyl-2,2-dimethyl-1,3-oxazolidine
    Catalog Number:
    39396
    CAS Number:
    108149-60-6
    Purity Limit:
    ≥ 96% (GC)
    MDL NO:
    MFCD00192279
    Molecular Formula:
    C12H21NO5
    Molecular Weight:
    259.3
    Specification Sheet SDS

  • (4R)-(+)-4-Isopropyl-5,5-diphenyl-2-oxazolidinone

    Purity:
    ≥ 99% (Chiral purity)
    Catalog Number:
    39397
    CAS Number:
    191090-32-1
    Purity Limit:
    ≥ 99% (Chiral purity)
    MDL NO:
    MFCD03093555
    Molecular Formula:
    C18H19NO2
    Molecular Weight:
    281.36
    Specification Sheet SDS

  • (R)-4-Phenylthiazolidine-2-thione

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    39390
    CAS Number:
    110199-18-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD06658215
    Molecular Formula:
    C9H9NS2
    Molecular Weight:
    195.3
    Specification Sheet SDS

  • (S)-4-Phenylthiazolidine-2-thione

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    39403
    CAS Number:
    185137-29-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD06658214
    Molecular Formula:
    C9H9NS2
    Molecular Weight:
    195.3
    Specification Sheet SDS

  • (S)-(+)-4-Isopropyl-3-propionyl-2-oxazolidinone

    Purity:
    ≥ 98% (Chiral purity)
    Catalog Number:
    39398
    CAS Number:
    77877-19-1
    Purity Limit:
    ≥ 98% (Chiral purity)
    MDL NO:
    MFCD00043401
    Molecular Formula:
    C9H15NO3
    Molecular Weight:
    185.22
    Specification Sheet SDS

  • Acetic acid (1S,2R)-2-[N-benzyl-N-(mesitylenesulfonyl)amino]-1-phenylpropyl ester [Reagent for double aldol reaction]

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    (1S,2R)-N-Benzyl-N-(mesitylenesulfonyl)-O-acetylnorephedrine
    Catalog Number:
    39394
    CAS Number:
    240423-53-4
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD02093425
    Molecular Formula:
    C27H31NO4S
    Molecular Weight:
    465.61
    Specification Sheet SDS

  • (S)-4-(4-Aminobenzyl)-2-oxazolidinone

    Purity:
    ≥ 98% (Assay by titration, GC)
    Catalog Number:
    39386
    CAS Number:
    152305-23-2
    Purity Limit:
    ≥ 98% (Assay by titration, GC)
    MDL NO:
    MFCD03411476
    Molecular Formula:
    C10H12N2O2
    Molecular Weight:
    192.22
    Specification Sheet SDS

  • (R)-N-(2-Benzoylphenyl)-1-benzylpyrrolidine-2-carboxamide

    Purity:
    ≥ 98% (HPLC)
    Catalog Number:
    39391
    CAS Number:
    105024-93-9
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD18910207
    Molecular Formula:
    C25H24N2O2
    Molecular Weight:
    384.48
    Specification Sheet SDS

  • (S)-(-)-3-(tert-Butoxycarbonyl)-4-formyl-2,2-dimethyl-1,3-oxazolidine

    Purity:
    ≥ 98%
    Synonym:
    (S)-(-)-3-Boc-4-formyl-2,2-dimethyl-1,3-oxazolidine
    Catalog Number:
    39395
    CAS Number:
    102308-32-7
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD00209557
    Molecular Formula:
    C11H19NO4
    Molecular Weight:
    229.28
    Specification Sheet SDS

  • (1R,2S)-2-[N-Benzyl-N-(mesitylenesulfonyl)amino]-1-phenyl-1-propanol

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    (1R,2S)-N-Benzyl-N-(mesitylenesulfonyl)norephedrine
    Catalog Number:
    39393
    CAS Number:
    187324-63-6
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD02093446
    Molecular Formula:
    C25H29NO3S
    Molecular Weight:
    423.57
    Specification Sheet SDS

  • Acetic acid (1R,2S)-2-[N-benzyl-N-(mesitylenesulfonyl)amino]-1-phenylpropyl ester [Reagent for double aldol reaction]

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    (1R,2S)-N-Benzyl-N-(mesitylenesulfonyl)-O-acetylnorephedrine
    Catalog Number:
    39387
    CAS Number:
    240423-74-9
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD02093424
    Molecular Formula:
    C27H31NO4S
    Molecular Weight:
    465.61
    Specification Sheet SDS

  • (+)-10,2-Camphorsultam

    Purity:
    ≥ 98% (GC)
    Synonym:
    (2S)-Bornane-10,2-sultam
    Catalog Number:
    39389
    CAS Number:
    108448-77-7
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00151762
    Molecular Formula:
    C10H17NO2S
    Molecular Weight:
    215.31
    Specification Sheet SDS

  • (-)-10,2-Camphorsultam

    Purity:
    ≥ 98% (GC)
    Synonym:
    (2R)-Bornane-10,2-sultam
    Catalog Number:
    39385
    CAS Number:
    94594-90-8
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00066271
    Molecular Formula:
    C10H17NO2S
    Molecular Weight:
    215.31
    Specification Sheet SDS

  • (-)-Terpinen-4-ol (contains 30% (+)-Terpinen-4-ol at maximum)

    Purity:
    ≥ 95% (GC)
    Synonym:
    (-)-4-Hydroxy-4-isopropyl-1-methyl-1-cyclohexene (contains 30% (+)-Terpinen-4-ol at maximum)
    Catalog Number:
    39238
    CAS Number:
    20126-76-5
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD00167108
    Molecular Formula:
    C10H18O
    Molecular Weight:
    154.25
    Specification Sheet SDS

  • (-)-α-Phellandrene

    Hazmat
    Purity:
    ≥ 65% (GC)
    Synonym:
    (-)-5-Isopropyl-2-methyl-1,3-cyclohexadiene
    Hazmat
    Catalog Number:
    39234
    CAS Number:
    4221-98-1
    Purity Limit:
    ≥ 65% (GC)
    MDL NO:
    MFCD00062988
    Molecular Formula:
    C10H16
    Molecular Weight:
    136.24
    Specification Sheet SDS

  • (+)-Menthol

    Purity:
    ≥ 98% (GC)
    Synonym:
    (+)-p-Menthan-3-ol
    Catalog Number:
    39236
    CAS Number:
    15356-60-2
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00062983
    Molecular Formula:
    C10H20O
    Molecular Weight:
    156.27
    Specification Sheet SDS

  • (-)-Menthone

    Purity:
    ≥ 90% (GC)
    Synonym:
    (1R,4S)-(-)-p-Menthan-3-one
    Catalog Number:
    39226
    CAS Number:
    14073-97-3
    Purity Limit:
    ≥ 90% (GC)
    MDL NO:
    MFCD00001634
    Molecular Formula:
    C10H18O
    Molecular Weight:
    154.25
    Specification Sheet SDS

  • (+)-Neomenthol

    Purity:
    ≥ 96% (GC)
    Synonym:
    (1S,2S,5R)-2-Isopropyl-5-methylcyclohexanol
    Catalog Number:
    39219
    CAS Number:
    2216-52-6
    Purity Limit:
    ≥ 96% (GC)
    MDL NO:
    MFCD00062980
    Molecular Formula:
    C10H20O
    Molecular Weight:
    156.27
    Specification Sheet SDS

  • (3aR)-(+)-Sclareolide

    Purity:
    ≥ 97% (GC)
    Catalog Number:
    39199
    CAS Number:
    564-20-5
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00134168
    Molecular Formula:
    C16H26O2
    Molecular Weight:
    250.38
    Specification Sheet SDS

  • (1S,4S,5S)-4,7,7-Trimethyl-6-thiabicyclo[3.2.1]octane

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    39184
    CAS Number:
    1208985-45-8
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD18207721
    Molecular Formula:
    C10H18S
    Molecular Weight:
    170.31
    Specification Sheet SDS

  • (1R,2R,5R)-(+)-2-Hydroxy-3-pinanone

    Purity:
    ≥ 98% (GC)
    Synonym:
    (1R,2R,5R)-(+)-2-Hydroxy-2,6,6-trimethylbicyclo[3.1.1]heptan-3-one
    Catalog Number:
    39174
    CAS Number:
    24047-72-1
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00191522
    Molecular Formula:
    C10H16O2
    Molecular Weight:
    168.24
    Specification Sheet SDS

  • (1R)-(-)-Camphorquinon

    Purity:
    ≥ 98% (GC)
    Synonym:
    (1R)-(-)-2,3-Bornanedione
    Catalog Number:
    39177
    CAS Number:
    10334-26-6
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00082863
    Molecular Formula:
    C10H14O2
    Molecular Weight:
    166.22
    Specification Sheet SDS

  • (1R)-Camphor oxime

    Purity:
    ≥ 98% (GC)
    Synonym:
    (1R)-1,7,7-Trimethylbicylco[2,2,1]heptan-2-one oxime
    Catalog Number:
    39179
    CAS Number:
    2792-42-9
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00046298
    Molecular Formula:
    C10H17NO
    Molecular Weight:
    167.25
    Specification Sheet SDS

  • (1S)-(+)-Camphorquinone

    Purity:
    ≥ 97% (GC)
    Synonym:
    (1S)-(+)-2,3-Bornanedione
    Catalog Number:
    39173
    CAS Number:
    2767-84-2
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00064159
    Molecular Formula:
    C10H14O2
    Molecular Weight:
    166.22
    Specification Sheet SDS

  • (1S,2S,3R,5S)-(+)-2,3-Pinanediol

    Purity:
    ≥ 98% (GC)
    Synonym:
    (1S,2S,3R,5S)-2,6,6-Trimethylbicyclo[3.1.1]heptane-2,3-diol
    Catalog Number:
    39172
    CAS Number:
    18680-27-8
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00077851
    Molecular Formula:
    C10H18O2
    Molecular Weight:
    170.25
    Specification Sheet SDS

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

    Purity:
    ≥ 95% (GC)(N)
    Synonym:
    anti-(1R-(+)-2,3-Bornanedione 3-oxime
    Catalog Number:
    39181
    CAS Number:
    31571-14-9
    Purity Limit:
    ≥ 95% (GC)(N)
    MDL NO:
    MFCD00074848
    Molecular Formula:
    ≥ 95% (GC)(N)
    Molecular Weight:
    181.24
    SDS

  • (2S,8aR)-(-)-(Camphorylsulfonyl)oxaziridine [Asymmetric Oxidizing Reagent]

    Purity:
    ≥ 95% (Assay by titration)
    Synonym:
    (1R)-(-)-(10-Camphorsulfonyl)oxaziridine
    Catalog Number:
    39180
    CAS Number:
    104372-31-8
    Purity Limit:
    ≥ 95% (Assay by titration)
    MDL NO:
    MFCD00075428
    Molecular Formula:
    C10H15NO3S
    Molecular Weight:
    229.29
    Specification Sheet SDS

  • (1R)-(+)-α-Pinene

    Hazmat
    Purity:
    ≥ 99% (GC)
    Synonym:
    (1R,5R)-2,6,6-Trimethylbicyclo[3.1.1]hept-2-ene
    Hazmat
    Catalog Number:
    39178
    CAS Number:
    7785-70-8
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00001346
    Molecular Formula:
    C10H16
    Molecular Weight:
    136.24
    Specification Sheet SDS

  • (2R,8aS)-(+)-(Camphorylsulfonyl)oxaziridine [Asymmetric Oxidizing Reagent]

    Purity:
    ≥ 95% (Assay by titration)
    Synonym:
    (1S)-(+)-(10-Camphorsulfonyl)oxaziridine
    Catalog Number:
    39176
    CAS Number:
    104322-63-6
    Purity Limit:
    ≥ 95% (Assay by titration)
    MDL NO:
    MFCD00075319
    Molecular Formula:
    C10H15NO3S
    Molecular Weight:
    229.29
    Specification Sheet SDS

  • (+)-3-Carene

    Hazmat
    Purity:
    ≥ 93 (GC)
    Synonym:
    (1S)-3,7,7-Trimethylbicyclo[4.1.0]hept-3-ene
    Hazmat
    Catalog Number:
    39169
    CAS Number:
    498-15-7
    Purity Limit:
    ≥ 93 (GC)
    MDL NO:
    MFCD00066417
    Molecular Formula:
    C10H16
    Molecular Weight:
    136.24
    Specification Sheet SDS

  • (S)-(+)-Ketopinic acid

    Purity:
    ≥ 98% (Assay by titration , GC)
    Synonym:
    (1S)-7,7-Dimethyl-2-oxobicyclo[2.2.1]heptane-1-carboxylic acid
    Catalog Number:
    39163
    CAS Number:
    40724-67-2
    Purity Limit:
    ≥ 98% (Assay by titration , GC)
    MDL NO:
    MFCD00168053
    Molecular Formula:
    C10H14O3
    Molecular Weight:
    182.22
    Specification Sheet SDS

  • (-)-10,2-Camphorsultam

    Purity:
    ≥ 98% (GC)
    Synonym:
    (2R)-Bornane-10,2-sultam
    Catalog Number:
    39171
    CAS Number:
    94594-90-8
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00066271
    Molecular Formula:
    C10H17NO2S
    Molecular Weight:
    215.31
    Specification Sheet SDS

  • (+)-10-Camphorsulfonimine

    Purity:
    ≥ 97% (N)
    Synonym:
    (7R)-(+)-10,10-Dimethyl-3-thia-4-azatricyclo[5.2.1.01,5]dec-4-ene 3,3-dioxide
    Catalog Number:
    39153
    CAS Number:
    107869-45-4
    Purity Limit:
    ≥ 97% (N)
    MDL NO:
    MFCD00013315
    Molecular Formula:
    C10H15NO2S
    Molecular Weight:
    213.3
    Specification Sheet SDS

  • (-)-10-Camphorsulfonimine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    (7S)-(-)-10,10-Dimethyl-3-thia-4-azatricyclo[5.2.1.01,5]dec-4-ene 3,3-dioxide
    Catalog Number:
    39168
    CAS Number:
    60886-80-8
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00064576
    Molecular Formula:
    C10H15NO2S
    Molecular Weight:
    213.3
    Specification Sheet SDS

  • (+)-Fenchone

    Purity:
    ≥ 98% (GC)
    Synonym:
    (+)-1,3,3-Trimethyl-2-norbornanone
    Catalog Number:
    39164
    CAS Number:
    4695-62-9
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00070689
    Molecular Formula:
    C10H16O
    Molecular Weight:
    152.24
    Specification Sheet SDS

  • (1R,4R,5R)-4,7,7-Trimethyl-6-thiabicyclo[3.2.1]octane

    Hazmat
    Purity:
    ≥ 98% (Chiral purity)
    Synonym:
    exo-(-)-4,7,7-Trimethyl-6-thiabicyclo[3.2.1]octane
    Hazmat
    Catalog Number:
    39158
    CAS Number:
    5718-75-2
    Purity Limit:
    ≥ 98% (Chiral purity)
    MDL NO:
    MFCD18252878
    Molecular Formula:
    C10H18S
    Molecular Weight:
    170.31
    Specification Sheet SDS

  • (1S,2S,5S)-(-)-2-Hydroxy-3-pinanone

    Purity:
    ≥ 98% (GC)
    Synonym:
    (1S,2S,5S)-(-)-2-Hydroxy-2,6,6-trimethylbicyclo[3.1.1]heptan-3-on
    Catalog Number:
    39161
    CAS Number:
    1845-25-6
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00040556
    Molecular Formula:
    C10H16O2
    Molecular Weight:
    168.24
    Specification Sheet SDS

  • (+)-10,2-Camphorsultam

    Purity:
    ≥ 98% (GC)
    Synonym:
    (2S)-Bornane-10,2-sultam
    Catalog Number:
    39154
    CAS Number:
    108448-77-7
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00151762
    Molecular Formula:
    C10H17NO2S
    Molecular Weight:
    215.31
    Specification Sheet SDS

  • (-)-Verbenone

    Hazmat
    Purity:
    ≥ 95% (GC)
    Synonym:
    (-)-2-Pinen-4-one
    Hazmat
    Catalog Number:
    39155
    CAS Number:
    1196-01-6
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD00001343
    Molecular Formula:
    C10H14O
    Molecular Weight:
    150.22
    Specification Sheet SDS

  • (-)-Camphor

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    1,7,7-Trimethylbicyclo[2.2.1]-2-heptanone
    Hazmat
    Catalog Number:
    39151
    CAS Number:
    464-48-2
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00064148
    Molecular Formula:
    C10H16O
    Molecular Weight:
    152.24
    Specification Sheet SDS

  • (-)-Citronellal

    Purity:
    ≥ 96% (GC)
    Synonym:
    (S)-(-)-3,7-Dimethyl-6-octenal
    Catalog Number:
    39146
    CAS Number:
    5949-05-3
    Purity Limit:
    ≥ 96% (GC)
    MDL NO:
    MFCD00075588
    Molecular Formula:
    C10H18O
    Molecular Weight:
    154.25
    Specification Sheet SDS

  • (+)-3-Bromocamphor

    Purity:
    ≥ 98% (GC)
    Synonym:
    (+)-Camphor bromide
    Catalog Number:
    39149
    CAS Number:
    10293-06-8
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00003744
    Molecular Formula:
    C10H15BrO
    Molecular Weight:
    231.13
    Specification Sheet SDS

  • (-)-β-Citronellol

    Purity:
    ≥ 97% (GLC)
    Synonym:
    (S)-(-)-3,7-Dimethyl-6-octen-1-ol
    Catalog Number:
    39138
    CAS Number:
    7540-51-4
    Purity Limit:
    ≥ 97% (GLC)
    MDL NO:
    MFCD00063214
    Molecular Formula:
    C10H20O
    Molecular Weight:
    156.27
    Specification Sheet SDS

  • Ethyl (S)-(+)-3-hydroxybutyrate

    Purity:
    ≥ 96% (GC)
    Synonym:
    (S)-(+)-3-Hydroxybutyric acid ethyl ester
    Catalog Number:
    38995
    CAS Number:
    56816-01-4
    Purity Limit:
    ≥ 96% (GC)
    MDL NO:
    MFCD00066206
    Molecular Formula:
    C6H12O3
    Molecular Weight:
    132.16
    Specification Sheet SDS

  • Ethyl (R)-(-)-3-hydroxybutyrate

    Purity:
    ≥ 98% (GC)
    Synonym:
    (R)-(-)-3-Hydroxybutyric acid ethyl ester
    Catalog Number:
    38996
    CAS Number:
    24915-95-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00075386
    Molecular Formula:
    C6H12O3
    Molecular Weight:
    132.16
    Specification Sheet SDS
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