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Amino Acids & Derivatives

1931

  • D-Tryptophan methyl ester hydrochloride

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    D-Trp-OMe·HCl
    Catalog Number:
    04454
    CAS Number:
    14907-27-8
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00038992
    Molecular Formula:
    C12H14N2O2·HCl
    Molecular Weight:
    254.7
  • Nα-Acetyl-L-arginine 4-nitroanilide hydrochloride

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Ac-L-Arg-pNA·HCl
    Catalog Number:
    04337
    CAS Number:
    40127-26-2
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00155536
    Molecular Formula:
    C14H20N6O4·HCl
    Molecular Weight:
    372.81
  • Fmoc-D-aspartic acid α-tert-butyl ester

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-D-Asp-OtBu
    Catalog Number:
    04314
    CAS Number:
    134098-70-7
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00237011
    Molecular Formula:
    C23H25NO6
    Molecular Weight:
    411.5
  • 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,ε-Bis-Boc-L-lysine N-hydroxysuccinimide ester

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Boc-L-Lys(Boc)-OSu
    Catalog Number:
    03801
    CAS Number:
    30189-36-7
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00057898
    Molecular Formula:
    C20H33N3O8
    Molecular Weight:
    443.5
  • Boc-L-glutamic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-L-Glu-OH
    Catalog Number:
    03784
    CAS Number:
    2419-94-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00037297
    Molecular Formula:
    C10H17NO6
    Molecular Weight:
    247.25
  • Fmoc-S-3-nitro-2-pyridine-sulfenyl-L-cysteine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-L-Cys(Npys)-OH
    Catalog Number:
    03770
    CAS Number:
    159700-51-3
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00065638
    Molecular Formula:
    C24H21N2O4S2
    Molecular Weight:
    497.54
  • Fmoc-O-acetyl-L-serine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-L-Ser(Ac)-OH
    Catalog Number:
    03771
    CAS Number:
    171778-17-9
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00077070
    Molecular Formula:
    C20H19NO6
    Molecular Weight:
    369.2
  • 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-O-benzylphospho-L-serine

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Fmoc-L-Ser(HPO3Bzl)-OH
    Catalog Number:
    03734
    CAS Number:
    158171-14-3 
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00797869
    Molecular Formula:
    C25H24NO8P
    Molecular Weight:
    497.4
  • 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
  • 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-citrulline

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-L-Cit-OH
    Catalog Number:
    03502
    CAS Number:
    133174-15-9
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00151943
    Molecular Formula:
    C21H23N3O5
    Molecular Weight:
    397.4
  • Nα-Z-Nε-Boc-L-lysine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Z-L-Lys(Boc)-OH
    Catalog Number:
    03510
    CAS Number:
    2389-60-8
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00062271
    Molecular Formula:
    C19H28N2O6
    Molecular Weight:
    380.4
  • Nε-Trifluoroacetyl-L-lysine

    Purity:
    ≥ 99% (Assay)
    Synonym:
    L-Lys(Tfa)-OH
    Catalog Number:
    03435
    CAS Number:
    10009-20-8
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD00037223
    Molecular Formula:
    C8H13N2O3F3
    Molecular Weight:
    242.0
  • Glycine 7-amido-4-methylcoumarin

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Gly-AMC
    Catalog Number:
    03351
    CAS Number:
    77471-42-2
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00077122
    Molecular Formula:
    C12H12N2O3
    Molecular Weight:
    232.2
  • 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
  • Nε-Dimethyl-L-lysine hydrochloride

    Purity:
    ≥ 97% (NMR)
    Synonym:
    L-Lys(Me)2-OH·HCl
    Catalog Number:
    03330
    CAS Number:
    2259-86-1
    Purity Limit:
    ≥ 97% (NMR)
    MDL NO:
    MFCD00038975
    Molecular Formula:
    C8H18N2O2·HCl
    Molecular Weight:
    210.7
  • 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-Proline methyl ester hydrochloride

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    L-Pro-OMe·HCl
    Catalog Number:
    03130
    CAS Number:
    2133-40-6
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00012708
    Molecular Formula:
    C6H11NO2·HCl
    Molecular Weight:
    165.6
  • 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-Arginine ethyl ester dihydrochloride

    Purity:
    ≥ 98% (Assay)
    Synonym:
    L-Arg-OEt·2HCl
    Catalog Number:
    03021
    CAS Number:
    36589-29-4
    Purity Limit:
    ≥ 98% (Assay)
    MDL NO:
    MFCD00038949
    Molecular Formula:
    C8H18N4O2·2HCl
    Molecular Weight:
    275.2
  • 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
  • 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-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
  • Nα-Fmoc-D-tryptophan

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-D-Trp-OH
    Catalog Number:
    02462
    CAS Number:
    86123-11-7
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00062954
    Molecular Formula:
    C26H22N2O4
    Molecular Weight:
    426.5
  • Nα-Fmoc-L-tryptophan

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Synonym:
    Fmoc-L-Trp-OH
    Catalog Number:
    02461
    CAS Number:
    35737-15-6
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    MDL NO:
    MFCD00037126
    Molecular Formula:
    C26H22N2O4
    Molecular Weight:
    426.5
  • Fmoc-D-methionine

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Synonym:
    Fmoc-D-Met-OH
    Catalog Number:
    02437
    CAS Number:
    112883-40-6
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    MDL NO:
    MFCD00062958
    Molecular Formula:
    C20H21NO4S
    Molecular Weight:
    371.5
  • Fmoc-L-glutamic acid γ-benzyl ester

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Synonym:
    Fmoc-L-Glu(OBzl)-OH
    Catalog Number:
    02412
    CAS Number:
    123639-61-2
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    MDL NO:
    MFCD00065642
    Molecular Formula:
    C27H25NO6
    Molecular Weight:
    459.5
  • Fmoc-L-glutamine

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Synonym:
    Fmoc-L-glutamine
    Catalog Number:
    02406
    CAS Number:
    71989-20-3
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    MDL NO:
    MFCD00037137
    Molecular Formula:
    C20H20N2O5
    Molecular Weight:
    368.4
  • Fmoc-S-tert-butyl-L-cysteine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-L-Cys(tBu)-OH
    Catalog Number:
    02401
    CAS Number:
    67436-13-9
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00037130
    Molecular Formula:
    C22H25NO4S
    Molecular Weight:
    399.5
  • Z-D-valine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Z-D-Val-OH
    Catalog Number:
    02270
    CAS Number:
    1685-33-2
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00065703
    Molecular Formula:
    C13H17NO4
    Molecular Weight:
    251.3
  • Nε-Z-L-lysine benzyl ester hydrochloride

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    L-Lys(Z)-OBzl·HCl
    Catalog Number:
    02212
    CAS Number:
    6366-70-7
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00038981
    Molecular Formula:
    C21H26N2O4·HCl
    Molecular Weight:
    406.9
  • Nα-Z-L-lysine

    Purity:
    ≥ 98.5% (Assay)
    Synonym:
    Z-L-Lys-OH
    Catalog Number:
    02204
    CAS Number:
    2212-75-1
    Purity Limit:
    ≥ 98.5% (Assay)
    MDL NO:
    MFCD00038204
    Molecular Formula:
    C14H20N2O4
    Molecular Weight:
    280.3
  • Fmoc-L-tyrosine

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Fmoc-L-Tyr-OH
    Catalog Number:
    01941
    CAS Number:
    92954-90-0
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00134890
    Molecular Formula:
    C24H21NO5
    Molecular Weight:
    403.6
  • Boc-O-benzyl-L-tyrosine

    Purity:
    99%
    Synonym:
    Boc-L-Tyr(Bzl)-OH
    Catalog Number:
    01390
    CAS Number:
    2130-96-3
    Purity Limit:
    99%
    MDL NO:
    MFCD00065597
    Molecular Formula:
    C21H25NO5
    Molecular Weight:
    371.4