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Amino Acids & Derivatives

-20

  • L-Histidine 7-amido-4-methylcoumarin trifluoroacetate salt

    Purity:
    ≥ 98% (Assay)
    Synonym:
    L-His-AMC·TFA
    Catalog Number:
    06078
    CAS Number:
    191723-64-5
    Purity Limit:
    ≥ 98% (Assay)
    MDL NO:
    MFCD00152099
    Molecular Formula:
    C16H16N4O3
    Molecular Weight:
    312.25
  • Nim-Trityl-L-histidine tert-butyl ester hydrochloride

    Purity:
    ≥ 96% (NMR)
    Synonym:
    H-His(t-Trt)-OtBu·HCl
    Catalog Number:
    06076
    CAS Number:
    304698-96-2
    Purity Limit:
    ≥ 96% (NMR)
    MDL NO:
    MFCD00798683
    Molecular Formula:
    C29H31N3O2·HCl
    Molecular Weight:
    490.08
  • Glycine dimethylamide acetate

    Purity:
    ≥ 98% (NMR)
    Synonym:
    Gly-NMe2·AcOH
    Catalog Number:
    06069
    CAS Number:
    200634-33-9
    Purity Limit:
    ≥ 98% (NMR)
    MDL NO:
    MFCD00237954
    Molecular Formula:
    C4H10N2O·C2H4O2
    Molecular Weight:
    162.19
  • Nim-Benzyl-L-histidine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    L-His(Bzl)-OH
    Catalog Number:
    06071
    CAS Number:
    16832-24-9
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00038630
    Molecular Formula:
    C13H15N3O2
    Molecular Weight:
    245.28
  • L-Glutamic acid γ-ethyl ester

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    L-Glu(OEt)-OH
    Catalog Number:
    06043
    CAS Number:
    1119-33-1
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00037217
    Molecular Formula:
    C7H13NO4
    Molecular Weight:
    175.19
  • L-Glutamic acid γ-(β-naphthylamide)

    Purity:
    ≥ 99% (TLC)
    Synonym:
    L-Glu(βNA)-OH
    Catalog Number:
    06046
    CAS Number:
    14525-44-1
    Purity Limit:
    ≥ 99% (TLC)
    MDL NO:
    MFCD00037743
    Molecular Formula:
    C15H16N2O3
    Molecular Weight:
    272.3
  • L-Glutamic acid γ-methyl ester

    Purity:
    ≥ 98.5% (HPLC)
    Synonym:
    L-Glu(OMe)-OH
    Catalog Number:
    06044
    CAS Number:
    1499-55-4
    Purity Limit:
    ≥ 98.5% (HPLC)
    MDL NO:
    MFCD00002632
    Molecular Formula:
    C6H11NO4
    Molecular Weight:
    161.16
  • L-Glutamic acid γ-tert-butyl ester α-amide hydrochloride

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Synonym:
    L-Glutamic acid γ-tert-butyl ester α-amide hydrochloride
    Catalog Number:
    06045
    CAS Number:
    108607-02-9
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    MDL NO:
    MFCD00237067
    Molecular Formula:
    C9H18N2O3·HCl
    Molecular Weight:
    238.72
  • 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
  • L-Glutamine α-tert-butyl ester hydrochloride

    Purity:
    ≥ 98% (Assay)
    Synonym:
    L-Gln-OtBu·HCl
    Catalog Number:
    06037
    CAS Number:
    39741-62-3
    Purity Limit:
    ≥ 98% (Assay)
    MDL NO:
    MFCD00039081
    Molecular Formula:
    C9H18N2O3·HCl
    Molecular Weight:
    238.72
  • L-Glutamic acid diethyl ester hydrochloride

    Purity:
    ≥ 98% (TLC)
    Synonym:
    L-Glu(OEt)-OEt·HCl
    Catalog Number:
    06042
    CAS Number:
    1118-89-4
    Purity Limit:
    ≥ 98% (TLC)
    MDL NO:
    MFCD00012509
    Molecular Formula:
    C9H17NO4·HCl
    Molecular Weight:
    239.7
  • 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
  • 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
  • L-Glutamic acid γ-anilide

    Purity:
    ≥ 99% (TLC)
    Synonym:
    L-Glu(anilide)-OH
    Catalog Number:
    06040
    CAS Number:
    5963-60-0
    Purity Limit:
    ≥ 99% (TLC)
    MDL NO:
    MFCD00063105
    Molecular Formula:
    C11H14N2O3
    Molecular Weight:
    222.24
  • L-Glutamine α-4-nitrobenzyl ester hydrobromide

    Purity:
    ≥ 98% (TLC)
    Synonym:
    L-Gln-ONb·HBr
    Catalog Number:
    06038
    CAS Number:
    14349-18-9
    Purity Limit:
    ≥ 98% (TLC)
    MDL NO:
    MFCD00136774
    Molecular Formula:
    C12H15N3O5·HBr
    Molecular Weight:
    362.19
  • DL-Alanine ethyl ester hydrochloride

    Purity:
    ≥ 99% (Assay)
    Synonym:
    DL-Alanine ethyl ester hydrochloride
    Catalog Number:
    06028
    CAS Number:
    617-27-6
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD00013018
    Molecular Formula:
    C5H11NO2·HCl
    Molecular Weight:
    153.6
  • O-Benzyl-D-threonine benzyl ester oxalate(1:1)

    Purity:
    ≥ 98% (TLC)
    Synonym:
    D-Thr(Bzl)-OBzl oxalate(1:1)
    Catalog Number:
    06006
    CAS Number:
    188660-14-2
    Purity Limit:
    ≥ 98% (TLC)
    MDL NO:
    MFCD02259517
    Molecular Formula:
    C20H23NO7·C2H2O4
    Molecular Weight:
    479.4
  • D-Valine tert-butyl ester hydrochloride

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    D-Val-OtBu·HCl
    Catalog Number:
    06015
    CAS Number:
    104944-18-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00237308
    Molecular Formula:
    C9H19NO2·HCl
    Molecular Weight:
    209.7
  • H-DL-Ala-OMe·HCl

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    DL-Alanine methyl ester hydrochloride
    Catalog Number:
    06029
    CAS Number:
    13515-97-4
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00035523
    Molecular Formula:
    C4H9NO2·HCl
    Molecular Weight:
    139.6
  • DL-Alanine benzyl ester 4-toluenesulfonate salt

    Purity:
    ≥ 98% (assay)
    Synonym:
    DL-Ala-OBzl·TosOH
    Catalog Number:
    06027
    CAS Number:
    46229-47-4
    Purity Limit:
    ≥ 98% (assay)
    MDL NO:
    MFCD00066142
    Molecular Formula:
    C10H13NO2·C7H8SO3
    Molecular Weight:
    351.4
  • D-Valine benzyl ester 4-toluenesulfonate salt

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    D-Val-OBzl·TosOH
    Catalog Number:
    06013
    CAS Number:
    17662-84-9
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00136545
    Molecular Formula:
    C12H17NO2·C7H8O3S
    Molecular Weight:
    379.5
  • D-Threonine benzyl ester hydrochloride

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    D-Thr-OBzl·HCl
    Catalog Number:
    06010
    CAS Number:
    75748-36-6
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD28975347
    Molecular Formula:
    C11H15NO3·HCl
    Molecular Weight:
    245.71
  • D-Proline tert-butyl ester

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    D-Pro-OtBu (syrup)
    Catalog Number:
    06000
    CAS Number:
    90071-62-8
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00083683
    Molecular Formula:
    C9H17NO2
    Molecular Weight:
    171.2
  • D-Valine methyl ester hydrochloride

    Purity:
    ≥ 99% (Assay)
    Synonym:
    D-Val-OMe·HCl
    Catalog Number:
    06014
    CAS Number:
    7146-15-8
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD00237309
    Molecular Formula:
    C6H13NO2·HCl
    Molecular Weight:
    167.6
  • D-Proline amide hydrochloride

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    D-Pro-NH2·HCl
    Catalog Number:
    05999
    CAS Number:
    50894-62-7
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00237235
    Molecular Formula:
    C5H10N2O·HCl
    Molecular Weight:
    150.6
  • O-Methyl-D-tyrosine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    D-Tyr(Me)-OH
    Catalog Number:
    06012
    CAS Number:
    39878-65-4
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00190961
    Molecular Formula:
    C10H13NO3
    Molecular Weight:
    195.22
  • O-Benzyl-D-threonine amide hydrochloride

    Purity:
    ≥ 99% (Assay, TLC)  
    Synonym:
    D-Thr(Bzl)-NH2·HCl
    Catalog Number:
    06005
    CAS Number:
    201275-09-4
    Purity Limit:
    ≥ 99% (Assay, TLC)  
    MDL NO:
    MFCD00237280
    Molecular Formula:
    C11H16N2O2·HCl
    Molecular Weight:
    244.72
  • O-Acetyl-D-serine hydrochloride

    Purity:
    ≥ 98% (TLC)
    Synonym:
    D-Ser(Ac)-OH·HCl
    Catalog Number:
    06001
    CAS Number:
    201212-79-5
    Purity Limit:
    ≥ 98% (TLC)
    MDL NO:
    MFCD00672365
    Molecular Formula:
    C5H9NO4·HCl
    Molecular Weight:
    183.64
  • Nε-2-Chloro-Z-D-lysine

    Purity:
    ≥ 99% (TLC)
    Synonym:
    D-Lys(2-Cl-Z)-OH
    Catalog Number:
    05984
    CAS Number:
    201014-19-9
    Purity Limit:
    ≥ 99% (TLC)
    MDL NO:
    MFCD00190848
    Molecular Formula:
    C14H19N2O4Cl
    Molecular Weight:
    314.6
  • Nδ-Z-D-ornithine

    Purity:
    ≥ 99% (TLC)
    Synonym:
    D-Orn(Z)-OH
    Catalog Number:
    05990
    CAS Number:
    16937-91-0
    Purity Limit:
    ≥ 99% (TLC)
    MDL NO:
    MFCD00063115
    Molecular Formula:
    C13H18N2O4
    Molecular Weight:
    266.3
  • D-Phenylalanine amide

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    D-Phe-NH2
    Catalog Number:
    05994
    CAS Number:
    5241-59-8
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00077152
    Molecular Formula:
    C9H12N2O
    Molecular Weight:
    164.21
  • Nε-Z-D-lysine benzyl ester hydrochloride

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    D-Lys(Z)-OBzl·HCl
    Catalog Number:
    05987
    CAS Number:
    156917-23-6
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00065241
    Molecular Formula:
    C21H26N2O4·HCl
    Molecular Weight:
    406.9
  • Nε-Boc-D-lysine tert-butyl ester hydrochloride

    Purity:
    ≥ 98% (TLC)
    Synonym:
    D-Lys(Boc)-OtBu·HCl
    Catalog Number:
    05986
    CAS Number:
    201007-86-5
    Purity Limit:
    ≥ 98% (TLC)
    MDL NO:
    MFCD00237143
    Molecular Formula:
    C15H30N2O4·HCl
    Molecular Weight:
    338.9
  • Nε-Acetyl-D-lysine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    D-Lys(Ac)-OH
    Catalog Number:
    05985
    CAS Number:
    51621-57-9
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00237141
    Molecular Formula:
    C8H16N2O3
    Molecular Weight:
    188.2
  • D-Glutamic acid α-benzyl ester hydrochloride

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    D-Glu-OBzl·HCl
    Catalog Number:
    05968
    CAS Number:
    79338-14-0
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00237065
    Molecular Formula:
    C12H15NO4·HCl
    Molecular Weight:
    273.8
  • Nim-Trityl-D-histidine methyl ester hydrochloride

    Purity:
    ≥ 99% (TLC)
    Synonym:
    D-His(Trt)-OMe·HCl
    Catalog Number:
    05972
    CAS Number:
    200927-02-2
    Purity Limit:
    ≥ 99% (TLC)
    MDL NO:
    MFCD00237101
    Molecular Formula:
    C26H25N3O2·HCl
    Molecular Weight:
    448.0
  • Nim-Benzyl-D-histidine

    Purity:
    ≥ 99% (TLC)
    Synonym:
    D-His(Bzl)-OH
    Catalog Number:
    05970
    CAS Number:
    2022956-35-8
    Purity Limit:
    ≥ 99% (TLC)
    MDL NO:
    MFCD00237096
    Molecular Formula:
    C13H15N3O2
    Molecular Weight:
    245.28
  • Nim-Trityl-D-histidine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    D-His(Trt)-OH
    Catalog Number:
    05971
    CAS Number:
    199119-46-5
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00237099
    Molecular Formula:
    C25H23N3O2
    Molecular Weight:
    397.48
  • D-Glutamic acid α-tert-butyl ester hydrochloride

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    D-Glu-OtBu·HCl
    Catalog Number:
    05969
    CAS Number:
    200616-62-2
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00237064
    Molecular Formula:
    C9H17NO4·HCl
    Molecular Weight:
    239.7
  • D-Glutamic acid di-tert-butyl ester hydrochloride

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    D-Glu(OtBu)-OtBu·HCl
    Catalog Number:
    05959
    CAS Number:
    172793-31-6
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00237068
    Molecular Formula:
    C13H25NO4·HCl
    Molecular Weight:
    295.8
  • S-tert-Butyl-D-cysteine hydrochloride

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    D-Cys(tBu)-OH·HCl
    Catalog Number:
    05951
    CAS Number:
    200353-65-7
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00135154
    Molecular Formula:
    C7H15NO2S·HCl
    Molecular Weight:
    213.7
  • D-Glutamic acid α-amide hydrochloride

    Synonym:
    D-Glutamic acid α-amide hydrochloride
    Catalog Number:
    05966
    CAS Number:
    19522-40-8
    MDL NO:
    MFCD06795770
    Molecular Formula:
    H-D-Glutamic acid α-amide hydrochloride
    Molecular Weight:
    182.6
  • 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
  • D-Glutamic acid γ-methyl ester

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    D-Glu(OMe)-OH
    Catalog Number:
    05957
    CAS Number:
    6461-04-7
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00237069
    Molecular Formula:
    C6H11NO4
    Molecular Weight:
    161.6
  • 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
  • D-Glutamine α-amide hydrochloride

    Purity:
    ≥ 98% (NMR)
    Synonym:
    D-Gln-NH2·HCl
    Catalog Number:
    05955
    CAS Number:
    200624-59-5
    Purity Limit:
    ≥ 98% (NMR)
    MDL NO:
    MFCD00237058
    Molecular Formula:
    C5H11N3O2·HCl
    Molecular Weight:
    181.7
  • S-4-Methylbenzyl-D-cysteine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    D-Cys(pMeBzl)-OH
    Catalog Number:
    05949
    CAS Number:
    127348-02-1
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00236945
    Molecular Formula:
    C11H15NO2S
    Molecular Weight:
    225.3
  • S-Trityl-D-cysteine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    D-Cys(Trt)-OH
    Catalog Number:
    05952
    CAS Number:
    25840-82-8
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00236948
    Molecular Formula:
    C22H21NO2S
    Molecular Weight:
    363.5
  • S-4-Methoxybenzyl-D-cysteine

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    D-Cys(pMeOBzl)-OH
    Catalog Number:
    05950
    CAS Number:
    58290-34-9
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00236946
    Molecular Formula:
    C11H15NO3S
    Molecular Weight:
    241.3
  • Nω-(4-Toluenesulfonyl)-D-arginine

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    D-Arg(Tos)-OH
    Catalog Number:
    05938
    CAS Number:
    97233-92-6
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00236800
    Molecular Formula:
    C13H20N4O4S
    Molecular Weight:
    328.39