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Amino Acids & Derivatives

1931

  • 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
  • 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
  • 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-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-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-4-methoxybenzyl-L-cysteine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-L-Cys(pMeOBzl)-OH
    Catalog Number:
    02400
    CAS Number:
    141892-41-3
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00065635
    Molecular Formula:
    C26H25NO5S
    Molecular Weight:
    463.6
  • 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
  • Fmoc-S-4-methylbenzyl-L-cysteine

    Purity:
    ≥ 98%
    Synonym:
    Fmoc-L-Cys(pMeBzl)-OH
    Catalog Number:
    02399
    CAS Number:
    136050-67-4
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD00065634
    Molecular Formula:
    C26H25NO4S
    Molecular Weight:
    447.6
  • 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,ε-Bis-Z-L-lysine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Z-L-Lys(Z)-OH
    Catalog Number:
    02203
    CAS Number:
    405-39-0
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00037822
    Molecular Formula:
    C22H26N2O6
    Molecular Weight:
    414.5
  • 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
  • Boc-L-glutamic acid γ-tert-butyl ester

    Purity:
    ≥ 99.5% (Chiral purity)
    Synonym:
    Boc-L-Glu(OtBu)-OH
    Catalog Number:
    01351
    CAS Number:
    13726-84-6
    Purity Limit:
    ≥ 99.5% (Chiral purity)
    MDL NO:
    MFCD00038257
    Molecular Formula:
    C14H25NO6
    Molecular Weight:
    303.4
  • DL-Methionine

    Purity:
    ≥ 99% (Assay)
    Synonym:
    DL-Met-OH
    Catalog Number:
    01316
    CAS Number:
    59-51-8
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD00063096
    Molecular Formula:
    C5H11NO2S
    Molecular Weight:
    149.2
  • Boc-L-glutamic acid γ-benzyl ester

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Synonym:
    Boc-L-Glu(OBzl)-OH
    Catalog Number:
    01349
    CAS Number:
    13574-13-5
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    MDL NO:
    MFCD00065569
    Molecular Formula:
    C17H23NO6
    Molecular Weight:
    337.4
  • Nα-Boc-Nω-4-toluenesulfonyl-D-arginine

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Synonym:
    Boc-D-Arg(Tos)-OH
    Catalog Number:
    00855
    CAS Number:
    61315-61-5
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    MDL NO:
    MFCD00038260
    Molecular Formula:
    C18H28N4O6S
    Molecular Weight:
    428.5
  • Boc-L-aspartic acid β-benzyl ester

    Purity:
    ≥ 98.5% (HPLC)
    Synonym:
    Boc-L-Asp(OBzl)-OH
    Catalog Number:
    00862
    CAS Number:
    7536-58-5
    Purity Limit:
    ≥ 98.5% (HPLC)
    MDL NO:
    MFCD00065564
    Molecular Formula:
    C16H21NO6
    Molecular Weight:
    323.3
  • Boc-D-alanine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-D-Ala-OH
    Catalog Number:
    00857
    CAS Number:
    7764-95-6
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00063123
    Molecular Formula:
    C8H15NO4
    Molecular Weight:
    189.2
  • Boc-L-leucine hydrate

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Boc-L-Leu-OH·H2O
    Catalog Number:
    00774
    CAS Number:
    200936-87-4
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00065582
    Molecular Formula:
    C11H21NO4·H2O
    Molecular Weight:
    249.31
  • Boc-L-glutamine

    Purity:
    ≥ 98%
    Synonym:
    Boc-L-Gln-OH
    Catalog Number:
    00845
    CAS Number:
    13726-85-7
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD00065571
    Molecular Formula:
    C10H18N2O5
    Molecular Weight:
    246.3
  • D-Histidine

    Purity:
    ≥ 99%
    Synonym:
    D-His-OH
    Catalog Number:
    00485
    CAS Number:
    351-50-8
    Purity Limit:
    ≥ 99%
    MDL NO:
    MFCD00065963
    Molecular Formula:
    C6H9N3O2
    Molecular Weight:
    155.2
  • 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
  • D-Tryptophan

    Purity:
    ≥ 99% (Assay)
    Synonym:
    D-Trp-OH
    Catalog Number:
    00302
    CAS Number:
    153-94-6
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD00005647
    Molecular Formula:
    C11H12N2O2
    Molecular Weight:
    204.2
  • D-Histidine hydrochloride monohydrate

    Purity:
    ≥ 98% (TLC)
    Synonym:
    D-His-OH·HCl·H2O
    Catalog Number:
    00180
    CAS Number:
    6341-24-8
    Purity Limit:
    ≥ 98% (TLC)
    MDL NO:
    MFCD00150081
    Molecular Formula:
    C6H9N3O2·HCl·H2O
    Molecular Weight:
    209.6
  • H-Ser(tBu)-NH2

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    O-tert-Butyl-L-serylamide
    Catalog Number:
    48173
    CAS Number:
    323587-47-9
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD30187614
    Molecular Formula:
    C7H16N2O2
    Molecular Weight:
    160.22
  • Fmoc-a-Me-L-Arg(Pbf)-OH

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Synonym:
    (S)-N-a-Fmoc-C-a-N'-Pbf-arginine
    Catalog Number:
    47692
    CAS Number:
    2124196-74-1
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    Molecular Formula:
    C35H42N4O7S
    Molecular Weight:
    662.8
  • Fmoc-L-Orn(Mmt)-OH

    Purity:
    ≥ 92% (HPLC)
    Synonym:
    Fmoc-L-Orn(4-methoxytrityl)-OH
    Catalog Number:
    46552
    CAS Number:
    1192825-56-1
    Purity Limit:
    ≥ 92% (HPLC)
    MDL NO:
    MFCD27957356
    Molecular Formula:
    C40H38N2O4
    Molecular Weight:
    610.7
  • Nα - (4,4-Dimethyl-2,6-dioxocyclohex-1-ylidene)-3-methylbutyl- Nε -Fmoc-D-lysine

    Purity:
    ≥ 99% (HPLC, TLC)
    Synonym:
    ivDde-D-Lys(Fmoc)-OH
    Catalog Number:
    37076
    CAS Number:
    2308529-94-2
    Purity Limit:
    ≥ 99% (HPLC, TLC)
    Molecular Formula:
    C34H42N2O6
    Molecular Weight:
    574.7