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Aspartic Acid [Asp] Amino Acids & Derivatives

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  • Fmoc-L-aspartic acid β-tert-butyl ester

    Purity:
    ≥ 99.7% (Chiral HPLC)
    Synonym:
    Fmoc-L-Asp(OtBu)-OH
    Catalog Number:
    00494
    CAS Number:
    71989-14-5
    Purity Limit:
    ≥ 99.7% (Chiral HPLC)
    MDL NO:
    MFCD00037131
    Molecular Formula:
    C23H25NO6
    Molecular Weight:
    411.5
    Specification Sheet SDS

  • Fmoc-D-aspartic acid β-tert-butyl ester

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Synonym:
    Fmoc-D-Asp(OtBu)-OH
    Catalog Number:
    02478
    CAS Number:
    112883-39-3
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    MDL NO:
    MFCD00077050
    Molecular Formula:
    C23H25NO6
    Molecular Weight:
    411.5
    Specification Sheet SDS

  • Fmoc-D-aspartic acid β-2-phenylisopropyl ester

    Purity:
    ≥ 99.8% (Chiral HPLC)
    Synonym:
    Fmoc-D-Asp(2-phenylisopropyloxy)-OH
    Catalog Number:
    05688
    CAS Number:
    214852-39-8
    Purity Limit:
    ≥ 99.8% (Chiral HPLC)
    MDL NO:
    MFCD01632049
    Molecular Formula:
    C28H27NO6
    Molecular Weight:
    473.53
    Specification Sheet SDS

  • Fmoc-L-aspartic acid a-allyl ester

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-L-Asp-OAll
    Catalog Number:
    03638
    CAS Number:
    144120-53-6
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00467715
    Molecular Formula:
    C22H21NO6
    Molecular Weight:
    395.4
    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

  • Fmoc-L-aspartic acid α-methyl ester

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-L-Asp-OMe
    Catalog Number:
    35190
    CAS Number:
    145038-52-4
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD03701473
    Molecular Formula:
    C20H19NO6
    Molecular Weight:
    369.4
    Specification Sheet SDS

  • Boc-L-aspartic acid b-methyl ester

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-L-Asp(OMe)-OH
    Catalog Number:
    29861
    CAS Number:
    59768-74-0
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00278971
    Molecular Formula:
    C10H17NO7
    Molecular Weight:
    247.25
    Specification Sheet SDS

  • Boc-Asp-OMe

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-L-aspartic acid α-methyl ester
    Catalog Number:
    24636
    CAS Number:
    98045-03-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD03094777
    Molecular Formula:
    C10H17NO6
    Molecular Weight:
    247.2
    Specification Sheet SDS

  • Boc-D-aspartic acid-β-tert-butyl ester

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Boc-D-Asp(OtBu)-OH
    Catalog Number:
    23174
    CAS Number:
    155542-33-9
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD01861313
    Molecular Formula:
    C13H23NO6
    Molecular Weight:
    289.3
    Specification Sheet SDS

  • Z-D-aspartic acid β-allyl ester

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Z-D-Asp(OAll)-OH
    Catalog Number:
    16244
    CAS Number:
    1272755-66-4
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD06796911
    Molecular Formula:
    C15H17NO6
    Molecular Weight:
    307.2
    Specification Sheet SDS

  • Z-L-aspartic acid b-allyl ester dicyclohexylamine salt

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Z-L-Asp(OAll)-OH · DCHA
    Catalog Number:
    16237
    CAS Number:
    99793-10-9
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD06796904
    Molecular Formula:
    C27H40N2O6
    Molecular Weight:
    488.61
    Specification Sheet SDS

  • Fmoc-D-aspartic acid β-methylpentyl ester

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Synonym:
    Fmoc-D-Asp(OMpe)-OH
    Catalog Number:
    14845
    CAS Number:
    1926162-97-1
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    MDL NO:
    MFCD08458576
    Molecular Formula:
    C25H29NO6
    Molecular Weight:
    439.51
    Specification Sheet SDS

  • D-Aspartic acid a-methyl ester

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    D-Asp-OMe
    Catalog Number:
    14938
    CAS Number:
    65414-78-0
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD03424227
    Molecular Formula:
    C5H9NO4
    Molecular Weight:
    147.13
    Specification Sheet SDS

  • Fmoc-L-aspartic acid β-methyl ester

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-L-Asp(OMe)-OH
    Catalog Number:
    14831
    CAS Number:
    145038-53-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD08458573
    Molecular Formula:
    C20H19NO6
    Molecular Weight:
    369.37
    Specification Sheet SDS

  • Fmoc-L-aspartic acid β-methylpentyl ester

    Purity:
    ≥ 99% (Assay)
    Synonym:
    Fmoc-L-Asp(OMpe)-OH
    Catalog Number:
    14832
    CAS Number:
    180675-08-5
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD10001333
    Molecular Formula:
    C25H29NO6
    Molecular Weight:
    439.51
    Specification Sheet SDS

  • N-Acetyl-DL-aspartic acid

    Purity:
    ≥ 99% (TLC)
    Synonym:
    Ac-DL-Asp-OH
    Catalog Number:
    14732
    CAS Number:
    2545-40-6
    Purity Limit:
    ≥ 99% (TLC)
    MDL NO:
    MFCD00063183
    Molecular Formula:
    C6H9NO5
    Molecular Weight:
    175.14
    Specification Sheet SDS

  • Fmoc-D-aspartic acid α-allyl ester

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Fmoc-D-Asp-OAll
    Catalog Number:
    12434
    CAS Number:
    204246-17-3
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD01074689
    Molecular Formula:
    C22H21NO6
    Molecular Weight:
    395.4
    Specification Sheet SDS

  • Fmoc-D-aspartic acid β-allyl ester

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-D-Asp(OAll)-OH
    Catalog Number:
    12391
    CAS Number:
    177609-12-0
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD01074688
    Molecular Formula:
    C22H21NO6
    Molecular Weight:
    395.4
    Specification Sheet SDS

  • Z-L-aspartic acid β-tert-butyl ester α-methyl ester

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Z-L-Asp(OtBu)-OMe
    Catalog Number:
    12218
    CAS Number:
    63327-57-1
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00270581
    Molecular Formula:
    C17H23NO6
    Molecular Weight:
    337.36
    Specification Sheet SDS

  • Z-L-aspartic acid-di-tert-butyl ester

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Z-L-Asp(OtBu)-OtBu
    Catalog Number:
    12219
    CAS Number:
    42417-76-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00270579
    Molecular Formula:
    C20H29NO7
    Molecular Weight:
    395.45
    Specification Sheet SDS

  • L-Aspartic acid β-benzyl ester α-tert-butyl ester hydrochloride

    Purity:
    ≥ 98% (Assay)
    Synonym:
    L-Asp(OBzl)-OtBu·HCl
    Catalog Number:
    12001
    CAS Number:
    94347-11-2
    Purity Limit:
    ≥ 98% (Assay)
    MDL NO:
    MFCD00190761
    Molecular Formula:
    C15H21NO5·HCl
    Molecular Weight:
    331.83
    Specification Sheet SDS

  • Boc-D-aspartic acid β-allyl ester

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Boc-D-Asp(OAll)-OH
    Catalog Number:
    11833
    CAS Number:
    207120-58-9
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD01862278
    Molecular Formula:
    C12H19NO6
    Molecular Weight:
    273.3
    Specification Sheet SDS

  • Boc-L-aspartic acid b-methyl ester dicyclohexylammonium salt

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-L-Asp(OMe)-OH·DCHA
    Catalog Number:
    11824
    CAS Number:
    59768-74-0
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00270494
    Molecular Formula:
    C10H17NO7·C12H23N
    Molecular Weight:
    444.53
    Specification Sheet SDS

  • Fmoc-D-aspartic acid

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Fmoc-D-Asp-OH
    Catalog Number:
    11182
    CAS Number:
    136083-57-3
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD01318740
    Molecular Formula:
    C19H17NO6
    Molecular Weight:
    355.35
    Specification Sheet SDS

  • Fmoc-D-aspartic acid β-benzyl ester

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-D-Asp(OBzl)-OH
    Catalog Number:
    11181
    CAS Number:
    150009-58-8
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00273445
    Molecular Formula:
    C26H23NO6
    Molecular Weight:
    445.5
    Specification Sheet SDS

  • L-Aspartic acid β-benzyl ester 7-amido-4-methylcoumarin hydrochloride

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    L-Asp(OBzl)-AMC·HCl
    Catalog Number:
    08388
    CAS Number:
    219138-15-5
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD01318835
    Molecular Formula:
    C21H20N2O5·HCl
    Molecular Weight:
    416.86
    Specification Sheet SDS

  • Z-L-Aspartic acid-2,6-dichlorobenzoyloxymethylketone

    Purity:
    ≥ 99% (Assay)
    Synonym:
    Z-Asp-CH2-DCB
    Catalog Number:
    07475
    CAS Number:
    153088-73-4
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD00674885
    Molecular Formula:
    C20H17Cl2NO7
    Molecular Weight:
    454.26
    Specification Sheet SDS

  • Fmoc-L-aspartic acid α-4-nitroanilide

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-L-Asp-pNA
    Catalog Number:
    07327
    CAS Number:
    185547-52-8
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD02179637
    Molecular Formula:
    C25H21N3O7
    Molecular Weight:
    475.46
    Specification Sheet SDS

  • Fmoc-L-Aspartic acid α-7-amido-4-methylcoumarin

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Fmoc-L-Asp-AMC
    Catalog Number:
    07326
    CAS Number:
    238084-15-6
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD02179638
    Molecular Formula:
    C29H24N2O7
    Molecular Weight:
    512.53
    Specification Sheet SDS

  • Boc-L-aspartic acid-β-allyl ester

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Boc-L-Asp(OAll)-OH
    Catalog Number:
    07268
    CAS Number:
    132286-77-2
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00273398
    Molecular Formula:
    C12H19NO6
    Molecular Weight:
    273.3
    Specification Sheet SDS

  • Z-L-aspartic acid β-cyclohexyl ester

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Z-L-Asp(OcHex)-OH
    Catalog Number:
    06757
    CAS Number:
    211797-21-6
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00191068
    Molecular Formula:
    C18H23NO6
    Molecular Weight:
    349.35
    Specification Sheet SDS

  • Z-L-aspartic acid dibenzyl ester

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Z-L-Asp(OBzl)-OBzl
    Catalog Number:
    06714
    CAS Number:
    5241-60-1
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00056753
    Molecular Formula:
    C26H25NO6
    Molecular Weight:
    447.48
    Specification Sheet SDS

  • Boc-Asp(OBzl)-Phe-OH

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Boc-L-aspartic acid benzyl ester phenylalanine
    Catalog Number:
    06688
    CAS Number:
    68763-45-1
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00270492
    Molecular Formula:
    C25H30N2O7
    Molecular Weight:
    470.52
    Specification Sheet SDS

  • Z-DL-aspartic acid β-benzyl ester

    Purity:
    ≥ 99% (TLC)
    Synonym:
    Z-DL-Asp(OBzl)-OH
    Catalog Number:
    06458
    CAS Number:
    29880-21-5
    Purity Limit:
    ≥ 99% (TLC)
    MDL NO:
    MFCD00237337
    Molecular Formula:
    C19H19NO6
    Molecular Weight:
    357.4
    Specification Sheet SDS

  • Z-DL-aspartic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Z-DL-Asp-OH
    Catalog Number:
    06459
    CAS Number:
    4515-21-3
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00063181
    Molecular Formula:
    C12H13NO6
    Molecular Weight:
    267.2
    Specification Sheet SDS

  • Z-L-aspartic acid β-methyl ester

    Purity:
    ≥ 98%
    Synonym:
    Z-L-Asp(OMe)-OH
    Catalog Number:
    06406
    CAS Number:
    3160-47-2
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD00133585
    Molecular Formula:
    C13H15NO6
    Molecular Weight:
    281.27
    Specification Sheet SDS

  • Z-L-aspartic acid β-N-hydroxysuccinimide ester α-methyl ester

    Purity:
    ≥ 98% (TLC)
    Synonym:
    Z-L-Asp(OSu)-OMe
    Catalog Number:
    06409
    CAS Number:
    54743-84-9
    Purity Limit:
    ≥ 98% (TLC)
    MDL NO:
    MFCD00237340
    Molecular Formula:
    C17H18N2O8
    Molecular Weight:
    378.34
    Specification Sheet SDS

  • Z-L-Aspartic acid α-tert-butyl ester dicyclohexylammonium salt

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Z-L-Asp-OtBu·DCHA
    Catalog Number:
    06414
    CAS Number:
    23632-70-4
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00038893
    Molecular Formula:
    C16H21NO6·C12H23N
    Molecular Weight:
    504.63
    Specification Sheet SDS

  • Z-L-aspartic acid α-methyl ester

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Synonym:
    Z-L-Asp-OMe
    Catalog Number:
    06413
    CAS Number:
    4668-42-2
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    MDL NO:
    MFCD00083277
    Molecular Formula:
    C13H15NO6
    Molecular Weight:
    281.27
    Specification Sheet SDS

  • DL-Aspartic acid α-methyl ester

    Purity:
    ≥ 98% (NMR)
    Synonym:
    DL-Asp-OMe
    Catalog Number:
    06035
    CAS Number:
    65414-77-9
    Purity Limit:
    ≥ 98% (NMR)
    MDL NO:
    MFCD00237858
    Molecular Formula:
    C5H9NO4
    Molecular Weight:
    147.1
    Specification Sheet SDS

  • DL-Aspartic acid dimethyl ester hydrochloride

    Purity:
    ≥ 98.5% (Assay: Anhydrous basis)
    Synonym:
    DL-Asp(OMe)-OMe·HCl
    Catalog Number:
    06034
    CAS Number:
    14358-33-9
    Purity Limit:
    ≥ 98.5% (Assay: Anhydrous basis)
    MDL NO:
    MFCD00054368
    Molecular Formula:
    C6H11NO4·HCl
    Molecular Weight:
    197.66
    Specification Sheet SDS

  • DL-Aspartic acid b-methyl ester hydrochloride

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    DL-Asp(OMe)-OH·HCl
    Catalog Number:
    06033
    CAS Number:
    1835-52-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00214167
    Molecular Formula:
    C5H9NO4·HCl
    Molecular Weight:
    183.64
    Specification Sheet SDS

  • D-Aspartic acid α-benzyl ester

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    D-Asp-OBzl
    Catalog Number:
    05945
    CAS Number:
    6367-42-6
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00037289
    Molecular Formula:
    C11H13NO4
    Molecular Weight:
    223.2
    Specification Sheet SDS

  • D-Aspartic acid dimethyl ester hydrochloride

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    D-Asp(OMe)-OMe·HCl
    Catalog Number:
    05943
    CAS Number:
    69630-50-8
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00070384
    Molecular Formula:
    C6H11NO4·HCl
    Molecular Weight:
    197.66
    Specification Sheet SDS

  • D-Aspartic acid β-methyl ester hydrochloride

    Purity:
    ≥ 99% (Assay)
    Synonym:
    D-Asp(OMe)-OH·HCl
    Catalog Number:
    05942
    CAS Number:
    21394-81-0
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD00236806
    Molecular Formula:
    C5H9NO4·HCl
    Molecular Weight:
    183.64
    Specification Sheet SDS

  • D-Aspartic acid dibenzyl ester 4-toluenesulfonate salt

    Purity:
    ≥ 98% (TLC)
    Synonym:
    D-Asp(OBzl)-OBzl·TosOH
    Catalog Number:
    05941
    CAS Number:
    4079-64-5
    Purity Limit:
    ≥ 98% (TLC)
    MDL NO:
    MFCD00035102
    Molecular Formula:
    C18H19NO4·C7H8O3S
    Molecular Weight:
    485.6
    Specification Sheet SDS

  • D-Aspartic acid α-amide hydrochloride

    Purity:
    ≥ 98%
    Synonym:
    D-Asp-NH2·HCl
    Catalog Number:
    05944
    CAS Number:
    200260-37-3
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD06795769
    Molecular Formula:
    C4H8N2O3·HCl
    Molecular Weight:
    168.6
    Specification Sheet SDS

  • L-Aspartic acid β-tert-butyl ester α-amide hydrochloride

    Purity:
    ≥ 99% (TLC)
    Synonym:
    L-Asp(OtBu)-NH2·HCl
    Catalog Number:
    05889
    CAS Number:
    92786-68-0
    Purity Limit:
    ≥ 99% (TLC)
    MDL NO:
    MFCD00236805
    Molecular Formula:
    C8H16N2O3·HCl
    Molecular Weight:
    224.72
    Specification Sheet SDS

  • L-Aspartic acid β-naphthylamide

    Purity:
    ≥ 98% (TLC)
    Synonym:
    L-Asp-βNA
    Catalog Number:
    05903
    CAS Number:
    635-91-6
    Purity Limit:
    ≥ 98% (TLC)
    MDL NO:
    MFCD00037742, MFCD00037739
    Molecular Formula:
    C14H14N2O3
    Molecular Weight:
    258.3
    Specification Sheet SDS

  • L-Aspartic acid α-4-nitroanilide hydrochloride

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    L-Asp-pNA·HCl
    Catalog Number:
    05901
    CAS Number:
    154564-03-1
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD26793471
    Molecular Formula:
    C10H11N3O5·HCl
    Molecular Weight:
    289.72
    Specification Sheet SDS
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