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Amino Acids & Derivatives

-20

  • Nα-Fmoc-Nγ-xanthyl-D-asparagine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-Nγ-xanthyl-D-asparagine
    Catalog Number:
    11960
    CAS Number:
    353236-19-8
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD01076135
    Molecular Formula:
    C32H26N2O6
    Molecular Weight:
    534.54
  • Boc-glycine methyl ester

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-Gly-OMe
    Catalog Number:
    11861
    CAS Number:
    31954-27-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00038267
    Molecular Formula:
    C8H15NO4
    Molecular Weight:
    189.21
  • Fmoc-S-tert-butoxycarbonylmethyl-L-cysteine

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Fmoc-L-Cys(t-butoxycarbonylmethyl)-OH
    Catalog Number:
    11626
    CAS Number:
    269730-62-3
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD02094571
    Molecular Formula:
    C24H27NO6S
    Molecular Weight:
    457.55
  • L-Glutamic acid γ-benzyl ester α-tert-butyl ester hydrochloride

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    L-Glu(OBzl)-OtBu·HCl
    Catalog Number:
    11677
    CAS Number:
    105590-97-4
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00038897
    Molecular Formula:
    C16H23NO4·HCl
    Molecular Weight:
    329.82
  • Fmoc-S-sulfo-L-cysteine disodium

    Purity:
    ≥ 99.8% (HPLC, Chiral purity)
    Synonym:
    Fmoc-L-Cys(SO3H)-OH·disodium salt
    Catalog Number:
    11179
    CAS Number:
    163558-30-3
    Purity Limit:
    ≥ 99.8% (HPLC, Chiral purity)
    MDL NO:
    MFCD00237016
    Molecular Formula:
    C18H15NNa2O7S2
    Molecular Weight:
    467.43
  • Fmoc-O-methyl-D-tyrosine

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Synonym:
    Fmoc-D-Tyr(Me)-OH
    Catalog Number:
    06903
    CAS Number:
    201335-88-8
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    MDL NO:
    MFCD00237393
    Molecular Formula:
    C25H23NO5
    Molecular Weight:
    417.47
  • Nα,Nim-Bis-Boc-L-histidine methyl ester

    Purity:
    ≥ 99%
    Synonym:
    Nα,Nim-bis-Boc-L-histidine methyl ester
    Catalog Number:
    06844
    CAS Number:
    17791-51-4
    Purity Limit:
    ≥ 99%
    MDL NO:
    MFCD03094049
    Molecular Formula:
    C17H27N3O6
    Molecular Weight:
    369.42
  • L-Serine benzyl ester hydrochloride

    Purity:
    ≥ 99% (Assay)
    Synonym:
    L-Ser-OBzl·HCl
    Catalog Number:
    06692
    CAS Number:
    60022-62-0
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD00038955
    Molecular Formula:
    C10H13O3N·HCl
    Molecular Weight:
    231.58
  • L-Tryptophan tert-butyl ester hydrochloride

    Purity:
    ≥ 99% (Chiral purity, TLC)
    Synonym:
    L-Trp-OtBu·HCl
    Catalog Number:
    06608
    CAS Number:
    16874-09-2
    Purity Limit:
    ≥ 99% (Chiral purity, TLC)
    MDL NO:
    MFCD00238204
    Molecular Formula:
    C15H20N2O2·HCl
    Molecular Weight:
    296.7
  • 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
  • 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
  • N-1-Trityl-deamino-histidine

    Purity:
    ≥ 98% (Assay)
    Synonym:
    3-(N-1-Trityl-imidazol-4-yl)propionic acid
    Catalog Number:
    06333
    CAS Number:
    160446-35-5
    Purity Limit:
    ≥ 98% (Assay)
    MDL NO:
    MFCD00237290
    Molecular Formula:
    C25H22N2O2
    Molecular Weight:
    382.48
  • O-Methyl-L-tyrosine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    L-Tyr(Me)-OH
    Catalog Number:
    06251
    CAS Number:
    6230-11-1
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00002604
    Molecular Formula:
    C10H13NO3
    Molecular Weight:
    195.22
  • Nim-4-Methyltrityl-L-histidine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    L-His(Mtt)-OH
    Catalog Number:
    06074
    CAS Number:
    133367-32-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00237169
    Molecular Formula:
    C26H25N3O2
    Molecular Weight:
    411.51
  • L-Aspartic acid β-7-amido-4-methylcoumarin

    Purity:
    ≥ 99.5% (HPLC)
    Synonym:
    L-Asp(AMC)-OH
    Catalog Number:
    05885
    CAS Number:
    133628-73-6
    Purity Limit:
    ≥ 99.5% (HPLC)
    MDL NO:
    MFCD00236804
    Molecular Formula:
    C14H14N2O5
    Molecular Weight:
    290.23
  • Nω-Methyl-L-arginine hydrochloride

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    L-Arg(Me)-OH·HCl
    Catalog Number:
    05850
    CAS Number:
    156706-47-7
    Purity Limit:
    ≥ 95% (HPLC)
    MDL NO:
    MFCD01632059
    Molecular Formula:
    C7H16N4O2·HCl
    Molecular Weight:
    224.73
  • Fmoc-O-tert-butyldimethylsilyl-L-serine

    Purity:
    ≥ 99.9% (Chiral HPLC)
    Synonym:
    Fmoc-L-Ser(Bsi)-OH
    Catalog Number:
    05764
    CAS Number:
    146346-81-8
    Purity Limit:
    ≥ 99.9% (Chiral HPLC)
    MDL NO:
    MFCD02092931
    Molecular Formula:
    C24H31NO5Si
    Molecular Weight:
    441.6
  • Fmoc-N-Me-Asp(OtBu)-OH

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-N-methyl-L-aspartic acid β-tert-butyl ester
    Catalog Number:
    05743
    CAS Number:
    152548-66-8
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00237027
    Molecular Formula:
    C24H27NO6
    Molecular Weight:
    425.5
  • Fmoc-L-glutamic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-L-Glu-OH
    Catalog Number:
    05715
    CAS Number:
    121343-82-6
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00237657
    Molecular Formula:
    C20H19NO6
    Molecular Weight:
    369.38
  • Boc-D-glutamic acid α-amide

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-D-Glu-NH2
    Catalog Number:
    05503
    CAS Number:
    55297-72-8
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00056702
    Molecular Formula:
    C10H18N2O5
    Molecular Weight:
    246.26
  • Nα-Boc-L-arginine

    Purity:
    ≥ 99.9% (Chiral Purity)
    Synonym:
    Boc-L-Arg-OH
    Catalog Number:
    05457
    CAS Number:
    13726-76-6
    Purity Limit:
    ≥ 99.9% (Chiral Purity)
    MDL NO:
    MFCD00042632
    Molecular Formula:
    C11H22N4O4
    Molecular Weight:
    274.32
  • L-Leucine 7-amido-4-methylcoumarin hydrochloride

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    L-Leucine 7-amido-4-methylcoumarin hydrochloride
    Catalog Number:
    04575
    CAS Number:
    62480-44-8
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00043262
    Molecular Formula:
    C16H20N2O3·HCl
    Molecular Weight:
    324.9
  • Boc-L-alanine N-hydroxysuccinimide ester

    Purity:
    ≥ 99.9% (Chiral HPLC)
    Synonym:
    Boc-L-Ala-OSu
    Catalog Number:
    04046
    CAS Number:
    3392-05-0
    Purity Limit:
    ≥ 99.9% (Chiral HPLC)
    MDL NO:
    MFCD00065974
    Molecular Formula:
    C12H18N2O6
    Molecular Weight:
    286.28
  • Boc-L-tyrosine methyl ester

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Boc-L-Tyr-OMe
    Catalog Number:
    04026
    CAS Number:
    4326-36-7
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00191181
    Molecular Formula:
    C15H21NO5
    Molecular Weight:
    295.34
  • Z-L-aspartic acid b-tert-butyl ester a-N-hydroxysuccinimide ester

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Z-L-Asp(OtBu)-OSu
    Catalog Number:
    03842
    CAS Number:
    3338-32-7
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00153328
    Molecular Formula:
    C20H24N2O8
    Molecular Weight:
    420.4
  • Nα-Fmoc-L-tryptophan N-hydroxysuccinimide ester

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Fmoc-L-Trp-OSu
    Catalog Number:
    03753
    CAS Number:
    84771-20-0
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00235836
    Molecular Formula:
    C30H25N3O6
    Molecular Weight:
    523.5
  • Fmoc-L-glutamic acid α-9-fluorenylmethyl ester

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-L-Glu-OFm
    Catalog Number:
    03704
    CAS Number:
    200616-18-8
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00237656
    Molecular Formula:
    C34H29NO6
    Molecular Weight:
    547.61
  • Fmoc-S-acetamidomethyl-D-cysteine

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Synonym:
    Fmoc-D-Cys(Acm)-OH
    Catalog Number:
    03700
    CAS Number:
    168300-88-7
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    MDL NO:
    MFCD00077053
    Molecular Formula:
    C21H22N2O5S
    Molecular Weight:
    414.5
  • Catalog Number:
    03693
    CAS Number:
    172611-77-7
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00797876
    Molecular Formula:
    C39H42N2O8
    Molecular Weight:
    666.7
  • 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
  • Boc-L-phenylalanine N-hydroxysuccinimide ester

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Synonym:
    Boc-L-Phe-OSu
    Catalog Number:
    03674
    CAS Number:
    3674-06-4
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    MDL NO:
    MFCD00037911
    Molecular Formula:
    C18H22N2O6
    Molecular Weight:
    362.4
  • Fmoc-L-aspartic acid β-allyl ester

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-L-Asp(OAll)-OH
    Catalog Number:
    03613
    CAS Number:
    146982-24-3
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00190874
    Molecular Formula:
    C22H21NO6
    Molecular Weight:
    395.4
  • L-Arginine 4-nitroanilide dihydrochloride

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    L-Arg-pNA·2HCl
    Catalog Number:
    03301
    CAS Number:
    40127-11-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00058249
    Molecular Formula:
    C12H18N6O3·2HCl
    Molecular Weight:
    367.3
  • Acetyl-L-threonine

    Purity:
    ≥ 97%
    Synonym:
    Ac-L-Thr-OH
    Catalog Number:
    03262
    CAS Number:
    17093-74-2
    Purity Limit:
    ≥ 97%
    MDL NO:
    MFCD00037810
    Molecular Formula:
    C6H11NO4
    Molecular Weight:
    161.2
  • D-Isoleucine

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Synonym:
    D-Ile-OH
    Catalog Number:
    03252
    CAS Number:
    319-78-8
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    MDL NO:
    MFCD00064221
    Molecular Formula:
    C6H13NO2
    Molecular Weight:
    131.2
  • L-Valine tert-butyl ester hydrochloride

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    L-Val-OtBu·HCl
    Catalog Number:
    03168
    CAS Number:
    13518-40-6
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00034863
    Molecular Formula:
    C9H19NO2·HCl
    Molecular Weight:
    209.7
  • Nα-Tosyl-L-arginine methyl ester hydrochloride

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Tos-L-Arg-OMe·HCl
    Catalog Number:
    03034
    CAS Number:
    1784-03-8
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00012578
    Molecular Formula:
    C14H22N4O4S·HCl
    Molecular Weight:
    378.9
  • Glycine ethyl ester hydrochloride

    Purity:
    ≥ 99%
    Synonym:
    Gly-OEt·HCl
    Catalog Number:
    03073
    CAS Number:
    623-33-6
    Purity Limit:
    ≥ 99%
    MDL NO:
    MFCD00012871
    Molecular Formula:
    C4H9NO2·HCl
    Molecular Weight:
    139.6
  • L-Aspartic acid β-benzyl ester

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    L-Asp(OBzl)-OH
    Catalog Number:
    03038
    CAS Number:
    2177-63-1
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00037208
    Molecular Formula:
    C11H13NO4
    Molecular Weight:
    223.2
  • L-Leucine tert-butyl ester hydrochloride

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    L-Leu-OtBu·HCl
    Catalog Number:
    03091
    CAS Number:
    2748-02-9
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00038906
    Molecular Formula:
    C10H21NO2·HCl
    Molecular Weight:
    223.7
  • Glycine methyl ester hydrochloride

    Purity:
    ≥ 99% (Assay)
    Synonym:
    Gly-OMe·HCl
    Catalog Number:
    03074
    CAS Number:
    5680-79-5
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD00012870
    Molecular Formula:
    C3H7NO2·HCl
    Molecular Weight:
    125.6
  • L-Histidine methyl ester dihydrochloride

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    L-His-OMe·2HCl
    Catalog Number:
    03080
    CAS Number:
    7389-87-9
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00012701
    Molecular Formula:
    C7H11N3O2·2HCl
    Molecular Weight:
    242.1
  • O-tert-Butyl-D-serine

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Synonym:
    D-Ser(tBu)-OH
    Catalog Number:
    03138
    CAS Number:
    18783-53-4
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    MDL NO:
    MFCD00077107
    Molecular Formula:
    C7H15NO3
    Molecular Weight:
    161.2
  • O-Benzyl-L-tyrosine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    L-Tyr(Bzl)-OH
    Catalog Number:
    03160
    CAS Number:
    16652-64-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00002605
    Molecular Formula:
    C16H17NO3
    Molecular Weight:
    271.3
  • L-Phenylalanine methyl ester hydrochloride

    Purity:
    ≥ 99% (TLC)
    Synonym:
    L-Phe-OMe·HCl
    Catalog Number:
    03121
    CAS Number:
    7524-50-7
    Purity Limit:
    ≥ 99% (TLC)
    MDL NO:
    MFCD00012489
    Molecular Formula:
    C10H13NO2·HCl
    Molecular Weight:
    215.7
  • Boc-His(Z)-OH

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Boc-Nim-Z-L-histidine
    Catalog Number:
    03008
    CAS Number:
    50305-43-6
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00076942
    Molecular Formula:
    C19H23N3O6
    Molecular Weight:
    389.41
  • L-Alanine methyl ester hydrochloride

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    L-Ala-OMe·HCl
    Catalog Number:
    02890
    CAS Number:
    2491-20-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00063663
    Molecular Formula:
    C4H9NO2·HCl
    Molecular Weight:
    139.6
  • Nα-Boc-L-lysine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-L-Lys-OH
    Catalog Number:
    02708
    CAS Number:
    13734-28-6
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00038203
    Molecular Formula:
    C11H22N2O4
    Molecular Weight:
    246.3
  • Nα-Acetyl-L-lysine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Ac-L-Lys-OH
    Catalog Number:
    02621
    CAS Number:
    1946-82-3
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00008233
    Molecular Formula:
    C8H16N2O3
    Molecular Weight:
    188.2
  • Fmoc-O-2,6-dichlorobenzyl-L-tyrosine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-L-Tyr(2,6-diCl-Bzl)-OH
    Catalog Number:
    02467
    CAS Number:
    112402-12-7
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00065685
    Molecular Formula:
    C31H25NO5Cl2
    Molecular Weight:
    562.5