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🌟 NEW: Customizable Macrocyclic Peptide Libraries

Chiral Resolution Reagents

100
Filters

  • L-Glutamic acid

    Purity:
    98.5-100.5% (Assay)
    Synonym:
    L-Glu-OH
    Catalog Number:
    00161
    CAS Number:
    56-86-0
    Purity Limit:
    98.5-100.5% (Assay)
    MDL NO:
    MFCD00002634
    Molecular Formula:
    C5H9NO4
    Molecular Weight:
    147.14
    Specification Sheet SDS

  • L-Valine

    Grade:
    USP
    Purity:
    98.5 - 101.5% (Assay)
    Synonym:
    L-Valine
    Catalog Number:
    00317
    Grade:
    USP
    CAS Number:
    72-18-4
    Purity Limit:
    98.5 - 101.5% (Assay)
    MDL NO:
    MFCD00064220
    Molecular Formula:
    C5H11NO2
    Molecular Weight:
    117.1
    Specification Sheet SDS

  • L-Aspartic acid

    Grade:
    meets USP specifications
    Purity:
    98.5-101.5% (Titration: anhydrous basis)
    Synonym:
    L-Asp-OH
    Catalog Number:
    00028
    Grade:
    meets USP specifications
    CAS Number:
    56-84-8
    Purity Limit:
    98.5-101.5% (Titration: anhydrous basis)
    MDL NO:
    MFCD00002616
    Molecular Formula:
    C4H7NO4
    Molecular Weight:
    133.1
    Specification Sheet SDS

  • L(+)-Tartaric acid

    Grade:
    ACS reagent
    Purity:
    ≥ 99% (Assay by titration)
    Synonym:
    L-2,3-Dihydroxybutanedioic acid
    Catalog Number:
    01635
    Grade:
    ACS reagent
    CAS Number:
    87-69-4
    Purity Limit:
    ≥ 99% (Assay by titration)
    MDL NO:
    MFCD00064207
    Molecular Formula:
    C4H6O6
    Molecular Weight:
    150.09
    Specification Sheet SDS

  • (R)-(+)-alpha-Methylbenzylamine

    Hazmat
    Purity:
    ≥ 98% (Assay)
    Synonym:
    (R)-(+)-1-Phenylethylamine
    Hazmat
    Catalog Number:
    24594
    CAS Number:
    3886-69-9
    Purity Limit:
    ≥ 98% (Assay)
    MDL NO:
    MFCD00064405
    Molecular Formula:
    C8H11N
    Molecular Weight:
    121.18
    Specification Sheet SDS

  • (S)-(-)-alpha-Methylbenzylamine

    Hazmat
    Purity:
    ≥ 98.5% (Chiral purity)
    Synonym:
    (S)-(-)-1-Phenylethylamine
    Hazmat
    Catalog Number:
    24595
    CAS Number:
    2627-86-3
    Purity Limit:
    ≥ 98.5% (Chiral purity)
    MDL NO:
    MFCD00064406
    Molecular Formula:
    C8H11N
    Molecular Weight:
    121.18
    Specification Sheet SDS

  • -)-O,O'-Di-p-toluoyl-L-tartaric acid

    Purity:
    ≥ 99.9% (HPLC)
    Synonym:
    Di-p-toluyl-L-tartaric acid
    Catalog Number:
    24596
    CAS Number:
    32634-66-5
    Purity Limit:
    ≥ 99.9% (HPLC)
    MDL NO:
    MFCD00064440
    Molecular Formula:
    C20H18O8
    Molecular Weight:
    386.35
    Specification Sheet SDS

  • L-Malic acid

    Purity:
    ≥ 99% (Titration)
    Synonym:
    L-Hydroxybutanedioic acid
    Catalog Number:
    01183
    CAS Number:
    97-67-6
    Purity Limit:
    ≥ 99% (Titration)
    MDL NO:
    MFCD00064213
    Molecular Formula:
    C4H6O5
    Molecular Weight:
    134.09
    Specification Sheet SDS

  • L-Pyroglutamic acid

    Purity:
    98.5 - 100.5% (Assay by titration)
    Synonym:
    L-Pyr-OH
    Catalog Number:
    00620
    CAS Number:
    98-79-3
    Purity Limit:
    98.5 - 100.5% (Assay by titration)
    MDL NO:
    MFCD00005272
    Molecular Formula:
    C5H7NO3
    Molecular Weight:
    129.1
    Specification Sheet SDS

  • (S)-(-)-2-Methylbutanol

    Hazmat
    Purity:
    ≥ 98% (NMR)
    Synonym:
    (S)-(-)-2-Methyl-1-butanol
    Hazmat
    Catalog Number:
    37499
    CAS Number:
    1565-80-6
    Purity Limit:
    ≥ 98% (NMR)
    MDL NO:
    MFCD00064299
    Molecular Formula:
    C5H12O
    Molecular Weight:
    88.15
    Specification Sheet SDS

  • L-Valine, non animal origin

    Grade:
    USP, EP, JP
    Purity:
    98.5 - 101.0% (Assay)
    Synonym:
    (S)-2-Amino-3-methylbutyric acid
    Catalog Number:
    36934
    Grade:
    USP, EP, JP
    CAS Number:
    72-18-4
    Purity Limit:
    98.5 - 101.0% (Assay)
    MDL NO:
    MFCD00064220
    Molecular Formula:
    C5H11NO2
    Molecular Weight:
    117.1
    Specification Sheet SDS

  • L-Glutamic acid, non animal origin

    Grade:
    Meets USP, EP, JP testing specification
    Purity:
    99.0 - 100.5% (Assay)
    Synonym:
    (S)-1-Aminopropane-1,3-dicarboxylic acid
    Catalog Number:
    36926
    Grade:
    Meets USP, EP, JP testing specification
    CAS Number:
    56-86-0
    Purity Limit:
    99.0 - 100.5% (Assay)
    MDL NO:
    MFCD00002634
    Molecular Formula:
    C5H9NO4
    Molecular Weight:
    147.14
    Specification Sheet SDS

  • S-(+)-Camphor-10-sulphonic acid

    Hazmat
    Purity:
    ≥ 99% (Assay by titration)
    Synonym:
    (+)-Camphor-10-sulfonic acid
    Hazmat
    Catalog Number:
    24588
    CAS Number:
    3144-16-9
    Purity Limit:
    ≥ 99% (Assay by titration)
    MDL NO:
    MFCD00064157
    Molecular Formula:
    C10H16O4S
    Molecular Weight:
    232.3
    Specification Sheet SDS

  • (+)-O,O'-Di-p-toluoyl-D-tartaric acid, anhydrous Made from synthetic source

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Di-p-toluyl-D-tartaric acid
    Catalog Number:
    24538
    CAS Number:
    32634-68-7
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00008552
    Molecular Formula:
    C20H18O8
    Molecular Weight:
    386.35
    Specification Sheet SDS

  • -)-Dibenzoyl-L-tartaric acid monohydrate

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    (-)-2,3-Dibenzoyl-L-tartaric acid monohydrate
    Catalog Number:
    21834
    CAS Number:
    62708-56-9
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00149119
    Molecular Formula:
    C18H14O8·H2O
    Molecular Weight:
    376.32
    Specification Sheet SDS

  • R-(-)-1,1'-Binaphthyl-2,2'-diyl hydrogen phosphate

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    (R-4-Hydroxydinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-oxide
    Catalog Number:
    16556
    CAS Number:
    39648-67-4
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00010045
    Molecular Formula:
    C20H13O4P
    Molecular Weight:
    348.29
    Specification Sheet SDS

  • S)-(+)-1,1'-Binaphthyl-2,2'-diyl hydrogen phosphate

    Purity:
    ≥ 99% (HPLC , Chiral HPLC)
    Synonym:
    (S-4-Hydroxydinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-oxide
    Catalog Number:
    16602
    CAS Number:
    35193-64-7
    Purity Limit:
    ≥ 99% (HPLC , Chiral HPLC)
    MDL NO:
    MFCD00010045
    Molecular Formula:
    C20H13O4P
    Molecular Weight:
    348.29
    Specification Sheet SDS

  • D-Pyroglutamic acid

    Purity:
    ≥ 99% (Assay)
    Synonym:
    D-Pyr-OH
    Catalog Number:
    05374
    CAS Number:
    4042-36-8
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD00066212
    Molecular Formula:
    C5H7NO3
    Molecular Weight:
    129.1
    Specification Sheet SDS

  • D-Valine

    Purity:
    ≥ 99% (Titration)
    Synonym:
    D-Val-OH
    Catalog Number:
    00316
    CAS Number:
    640-68-6
    Purity Limit:
    ≥ 99% (Titration)
    MDL NO:
    MFCD00064219
    Molecular Formula:
    C5H11NO2
    Molecular Weight:
    117.1
    Specification Sheet SDS

  • 2R,3R-Tartranilic acid [for optical resolution]

    Purity:
    ≥ 98% (T)
    Synonym:
    (2R,3R-2,3-Dihydroxy-3-(phenylcarbamoyl)propionic acid
    Catalog Number:
    37549
    CAS Number:
    3019-58-7
    Purity Limit:
    ≥ 98% (T)
    MDL NO:
    MFCD01321193
    Molecular Formula:
    C10H11NO5
    Molecular Weight:
    225.2
    Specification Sheet SDS

  • 1S,3R-(-)-Camphoric acid

    Purity:
    ≥ 98% (GC)(T)
    Synonym:
    (-)-Camphoric acid
    Catalog Number:
    37547
    CAS Number:
    560-09-8
    Purity Limit:
    ≥ 98% (GC)(T)
    MDL NO:
    MFCD00064937
    Molecular Formula:
    C10H16O4
    Molecular Weight:
    200.23
    Specification Sheet SDS

  • (R)-(+)-N,N-Dimethyl-1-phenylethylamine

    Purity:
    ≥ 98% (NMR)
    Synonym:
    (R)-(+)-N,N,α-Trimethylbenzylamine
    Catalog Number:
    37548
    CAS Number:
    19342-01-9
    Purity Limit:
    ≥ 98% (NMR)
    MDL NO:
    MFCD00008857
    Molecular Formula:
    C10H15N
    Molecular Weight:
    149.24
    Specification Sheet SDS

  • S-(+)-2,2,2-Trifluoro-1-(9-anthryl)ethanol [e.e. Determination Reagent by NMR]

    Purity:
    ≥ 99% (GC)
    Synonym:
    (S-(+)-1-(9-Anthryl)-2,2,2-trifluoroethanol
    Catalog Number:
    37550
    CAS Number:
    60646-30-2
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00062968
    Molecular Formula:
    C16H11F3O
    Molecular Weight:
    276.26
    Specification Sheet SDS

  • (S-(-)-α-Methoxy-α-(trifluoromethyl)phenylacetic acid [Optical Resolving]

    Purity:
    ≥ 98% (GC)(T)
    Synonym:
    (-)-Mosher's acid
    Catalog Number:
    37537
    CAS Number:
    17257-71-5
    Purity Limit:
    ≥ 98% (GC)(T)
    MDL NO:
    MFCD00064200
    Molecular Formula:
    C10H9F3O3
    Molecular Weight:
    234.17
    Specification Sheet SDS

  • N-(p-Toluenesulfonyl)-L-phenylalanyl chloride [Optical Resolving Reagent for Alcohols]

    Hazmat
    Purity:
    ≥ 97% (T)
    Synonym:
    Tosyl-L-phenylalanyl chloride
    Hazmat
    Catalog Number:
    37545
    CAS Number:
    29739-88-6
    Purity Limit:
    ≥ 97% (T)
    MDL NO:
    MFCD00191583
    Molecular Formula:
    C16H16ClNO3S
    Molecular Weight:
    337.82
    Specification Sheet SDS

  • Bis[(2R,3aS,4R,7aS-octahydro-7,8,8-trimethyl-4,7-methanobenzofuran-2-yl] ether [for Optical Resolution]

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    (+)-MBF-OH dimer
    Catalog Number:
    37529
    CAS Number:
    87248-50-8
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00074783
    Molecular Formula:
    C24H38O3
    Molecular Weight:
    374.57
    Specification Sheet SDS

  • R-(-)-2,2,2-Trifluoro-1-(9-anthryl)ethanol [e.e. Determination Reagent by NMR]

    Purity:
    ≥ 99% (GC)
    Synonym:
    (R-(-)-1-(9-Anthryl)-2,2,2-trifluoroethanol
    Catalog Number:
    37546
    CAS Number:
    53531-34-3
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00001260
    Molecular Formula:
    C16H11F3O
    Molecular Weight:
    276.26
    Specification Sheet SDS

  • +)-cis-2-Benzylaminocyclohexanemethanol

    Purity:
    ≥ 98% (T)
    Synonym:
    (+)-N-Benzyl-cis-2-hydroxymethylcyclohexylamine
    Catalog Number:
    37530
    CAS Number:
    71581-92-5
    Purity Limit:
    ≥ 98% (T)
    MDL NO:
    MFCD00151395
    Molecular Formula:
    C14H21NO
    Molecular Weight:
    219.33
    Specification Sheet SDS

  • (R-(+)-N-(α-Methylbenzyl)phthalamic acid

    Purity:
    ≥ 98% (T)(HPLC)
    Synonym:
    (R-(+)-N-(1-Phenylethyl)phthalamic acid
    Catalog Number:
    37544
    CAS Number:
    21752-35-2
    Purity Limit:
    ≥ 98% (T)(HPLC)
    MDL NO:
    MFCD00063050
    Molecular Formula:
    C16H15NO3
    Molecular Weight:
    269.3
    Specification Sheet SDS

  • S-(-)-1-(4-Bromophenyl)ethylamine

    Hazmat
    Purity:
    ≥ 98% (GC)(T)
    Synonym:
    (S-(-)-4-Bromo-α-methylbenzylamine
    Hazmat
    Catalog Number:
    37534
    CAS Number:
    27298-97-1
    Purity Limit:
    ≥ 98% (GC)(T)
    MDL NO:
    MFCD00066026
    Molecular Formula:
    C8H10BrN
    Molecular Weight:
    200.08
    Specification Sheet SDS

  • +)-Diacetyl-L-tartaric anhydride

    Purity:
    ≥ 97% (T)
    Synonym:
    (+)-O,O'-Diacetyl-L-tartaric anhydride
    Catalog Number:
    37540
    CAS Number:
    6283-74-5
    Purity Limit:
    ≥ 97% (T)
    MDL NO:
    MFCD00037918
    Molecular Formula:
    C8H8O7
    Molecular Weight:
    216.15
    Specification Sheet SDS

  • +)-Camphoric acid

    Purity:
    ≥ 98% (GC)(T)
    Synonym:
    (1R,3S-(+)-Camphoric acid
    Catalog Number:
    37538
    CAS Number:
    124-83-4
    Purity Limit:
    ≥ 98% (GC)(T)
    MDL NO:
    MFCD00001375
    Molecular Formula:
    C10H16O4
    Molecular Weight:
    200.23
    Specification Sheet SDS

  • -)-Menthoxyacetic acid

    Purity:
    ≥ 98% (T)
    Synonym:
    (-)-Menthyl carboxymethyl ether
    Catalog Number:
    37541
    CAS Number:
    40248-63-3
    Purity Limit:
    ≥ 98% (T)
    MDL NO:
    MFCD00001483
    Molecular Formula:
    C12H22O3
    Molecular Weight:
    214.31
    Specification Sheet SDS

  • S-(-)-1-Phenylethanol

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    (-)-Methyl phenyl carbinol
    Hazmat
    Catalog Number:
    37536
    CAS Number:
    1445-91-6
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00064264
    Molecular Formula:
    C8H10O
    Molecular Weight:
    122.17
    Specification Sheet SDS

  • R-5-Allyl-2-oxabicyclo[3.3.0]oct-8-ene

    Purity:
    ≥ 95% (GC)
    Catalog Number:
    37531
    CAS Number:
    911200-98-1
    Purity Limit:
    ≥ 95% (GC)
    Molecular Formula:
    C10H14O
    Molecular Weight:
    150.22
    Specification Sheet SDS

  • (R-(-)-N-(3,5-Dinitrobenzoyl)-α-phenylethylamine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    (R-(-)-3,5-Dinitro-N-(1-phenylethyl)benzamide
    Catalog Number:
    37543
    CAS Number:
    69632-32-2
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00010866
    Molecular Formula:
    C15H13N3O5
    Molecular Weight:
    315.29
    Specification Sheet SDS

  • (R)-1-(2-Naphthyl)ethylamine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    (R)-2-(1-Aminoethyl)naphthalene
    Catalog Number:
    37526
    CAS Number:
    3906-16-9
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00085367
    Molecular Formula:
    C12H13N
    Molecular Weight:
    171.24
    Specification Sheet SDS

  • 1S,2S-1,2-Bis(2-hydroxyphenyl)ethylenediamine

    Purity:
    ≥ 97% (T)(HPLC)
    Synonym:
    (1S,2S-1,2-Diamino-1,2-bis(2-hydroxyphenyl)ethane
    Catalog Number:
    37533
    CAS Number:
    870991-68-7
    Purity Limit:
    ≥ 97% (T)(HPLC)
    Molecular Formula:
    C14H16N2O2
    Molecular Weight:
    244.29
    Specification Sheet SDS

  • 1S-(+)-10-Camphorsulfonyl chloride

    Hazmat
    Purity:
    ≥ 97% (GC)(T)
    Synonym:
    (+)-Camphor-10-sulfonyl chloride
    Hazmat
    Catalog Number:
    37535
    CAS Number:
    21286-54-4
    Purity Limit:
    ≥ 97% (GC)(T)
    MDL NO:
    MFCD00064156
    Molecular Formula:
    C10H15ClO3S
    Molecular Weight:
    250.74
    Specification Sheet SDS

  • (R)-(+)-α-Methoxy-a-(trifluoromethyl)phenylacetic acid [Optical Resolving]

    Purity:
    ≥ 99% (Assay)
    Synonym:
    Mosher's acid
    Catalog Number:
    37539
    CAS Number:
    20445-31-2
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD00004184
    Molecular Formula:
    C10H9F3O3
    Molecular Weight:
    234.17
    Specification Sheet SDS

  • Bis[(2S,3aR,4S,7aR-octahydro-7,8,8-trimethyl-4,7-methanobenzofuran-2-yl] ether [for Optical Resolution]

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    (-)-MBF-OH dimer
    Catalog Number:
    37532
    CAS Number:
    108031-79-4
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00151131
    Molecular Formula:
    C24H38O3
    Molecular Weight:
    374.57
    Specification Sheet SDS

  • S-(+)-2-Butanol

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    (S-(+)-sec-Butyl alcohol
    Hazmat
    Catalog Number:
    37525
    CAS Number:
    4221-99-2
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00064281
    Molecular Formula:
    C4H10O
    Molecular Weight:
    74.12
    Specification Sheet SDS

  • R-(+)-1-(4-Bromophenyl)ethylamine

    Hazmat
    Purity:
    ≥ 98% (GC)(T)
    Synonym:
    (R-(+)-4-Bromo-a-methylbenzylamine
    Hazmat
    Catalog Number:
    37528
    CAS Number:
    45791-36-4
    Purity Limit:
    ≥ 98% (GC)(T)
    MDL NO:
    MFCD00066025
    Molecular Formula:
    C8H10BrN
    Molecular Weight:
    200.08
    Specification Sheet SDS

  • (S)-(-)-N-(α-Methylbenzyl)phthalamic acid

    Purity:
    ≥ 98% (T)
    Synonym:
    (S-(-)-N-(1-Phenylethyl)phthalamic acid
    Catalog Number:
    37522
    CAS Number:
    21752-36-3
    Purity Limit:
    ≥ 98% (T)
    MDL NO:
    MFCD00013979
    Molecular Formula:
    C16H15NO3
    Molecular Weight:
    269.3
    Specification Sheet SDS

  • S-(+)-5-Oxotetrahydrofuran-2-carboxylic acid

    Purity:
    ≥ 98% (GC)(T)
    Synonym:
    (S-(+)-5-Oxo-2-tetrahydrofurancarboxylic acid
    Catalog Number:
    37524
    CAS Number:
    21461-84-7
    Purity Limit:
    ≥ 98% (GC)(T)
    MDL NO:
    MFCD00064516
    Molecular Formula:
    C5H6O4
    Molecular Weight:
    130.1
    Specification Sheet SDS

  • S-(+)-2-Octanol

    Purity:
    ≥ 98% (GC)
    Synonym:
    (S-(+)-Hexylmethylcarbinol
    Catalog Number:
    37521
    CAS Number:
    6169-06-8
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00064283
    Molecular Formula:
    C8H18O
    Molecular Weight:
    130.23
    Specification Sheet SDS

  • R-(-)-2-Butanol

    Hazmat
    Purity:
    ≥ 99% (GC)
    Synonym:
    (R-(-)-sec-Butyl alcohol
    Hazmat
    Catalog Number:
    37516
    CAS Number:
    14898-79-4
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00064280
    Molecular Formula:
    C4H10O
    Molecular Weight:
    74.12
    Specification Sheet SDS

  • 1R-(-)-10-Camphorsulfonyl chloride

    Hazmat
    Purity:
    ≥ 98% (T)
    Synonym:
    (-)-10-Camphorsulfonyl chloride
    Hazmat
    Catalog Number:
    37519
    CAS Number:
    39262-22-1
    Purity Limit:
    ≥ 98% (T)
    MDL NO:
    MFCD00064155
    Molecular Formula:
    C10H15ClO3S
    Molecular Weight:
    250.74
    Specification Sheet SDS

  • R-(-)-5-Oxotetrahydrofuran-2-carboxylic acid

    Purity:
    ≥ 98% (GC)(T)
    Synonym:
    (R-(-)-5-Oxo-2-tetrahydrofurancarboxylic acid
    Catalog Number:
    37520
    CAS Number:
    53558-93-3
    Purity Limit:
    ≥ 98% (GC)(T)
    MDL NO:
    MFCD00011567
    Molecular Formula:
    C5H6O4
    Molecular Weight:
    130.1
    Specification Sheet SDS

  • (S-(+)-α-(Trifluoromethyl)benzyl alcohol

    Purity:
    ≥ 98% (GC)
    Synonym:
    (+)-Phenyl(trifluoromethyl)carbinol
    Catalog Number:
    37523
    CAS Number:
    340-06-7
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00077845
    Molecular Formula:
    C8H7F3O
    Molecular Weight:
    176.14
    Specification Sheet SDS
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