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Histidine [His] Amino Acids & Derivatives

93
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  • Nα-Fmoc-Nim-trityl-L-histidine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-L-His(Trt)-OH
    Catalog Number:
    00713
    CAS Number:
    109425-51-6
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00043332
    Molecular Formula:
    C40H33N3O4
    Molecular Weight:
    619.7
  • Nα-Boc-Nim-trityl-L-histidine

    Purity:
    ≥ 99.7% (HPLC, Chiral purity)
    Synonym:
    Boc-L-His(Trt)-OH
    Catalog Number:
    04038
    CAS Number:
    32926-43-5
    Purity Limit:
    ≥ 99.7% (HPLC, Chiral purity)
    MDL NO:
    MFCD00153307
    Molecular Formula:
    C30H31N3O4
    Molecular Weight:
    497.6
  • H-N-3-Methyl-L-histidine

    Purity:
    ≥ 98% (Assay)
    Synonym:
    L-His(π-Me)-OH
    Catalog Number:
    11339
    CAS Number:
    368-16-1
    Purity Limit:
    ≥ 98% (Assay)
    MDL NO:
    MFCD00083658
    Molecular Formula:
    C7H11N3O2
    Molecular Weight:
    169.18
  • Nα-Fmoc-Nim-trityl-D-histidine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-D-His(Trt)-OH
    Catalog Number:
    02874
    CAS Number:
    135610-90-1
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00077061
    Molecular Formula:
    C40H33N3O4
    Molecular Weight:
    619.7
  • L-Histidine

    Grade:
    Meets USP Specification
    Purity:
    98.5 - 101.5% (Assay on dried basis)
    Synonym:
    L-His-OH
    Catalog Number:
    00179
    Grade:
    Meets USP Specification
    CAS Number:
    71-00-1
    Purity Limit:
    98.5 - 101.5% (Assay on dried basis)
    MDL NO:
    MFCD00064315
    Molecular Formula:
    C6H9N3O2
    Molecular Weight:
    155.2
  • Deamino-histidine

    Purity:
    ≥ 98% (Assay)
    Synonym:
    3-(Imidazol-4-yl)propionic acid
    Catalog Number:
    11073
    CAS Number:
    1074-59-5
    Purity Limit:
    ≥ 98% (Assay)
    MDL NO:
    MFCD00237415
    Molecular Formula:
    C6H8N2O2
    Molecular Weight:
    140.14
  • Nα-Fmoc-Nim-Boc-L-histidine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-L-His(Boc)-OH
    Catalog Number:
    05719
    CAS Number:
    81379-52-4
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00151928
    Molecular Formula:
    C26H27N3O6
    Molecular Weight:
    477.5
  • Nα-Fmoc-Nim-benzyl-L-histidine

    Purity:
    ≥ 99% (HPLC, TLC)
    Synonym:
    Fmoc-L-His(Bzl)-OH
    Catalog Number:
    01956
    CAS Number:
    84030-19-3
    Purity Limit:
    ≥ 99% (HPLC, TLC)
    MDL NO:
    MFCD00038537
    Molecular Formula:
    C28H25N3O4
    Molecular Weight:
    467.5
  • Boc-L-histidine

    Purity:
    ≥ 99.5% (Chiral HPLC, HPLC)
    Synonym:
    Boc-L-His-OH
    Catalog Number:
    01355
    CAS Number:
    17791-52-5
    Purity Limit:
    ≥ 99.5% (Chiral HPLC, HPLC)
    MDL NO:
    MFCD00065576
    Molecular Formula:
    C11H17N3O4
    Molecular Weight:
    255.29
  • 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
  • Fmoc-D-His(3-Me)-OH

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-3-methyl-D-histidine
    Catalog Number:
    48172
    CAS Number:
    2002499-17-2
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD30187627
    Molecular Formula:
    C22H21N3O4
    Molecular Weight:
    391.42
  • Na-Fmoc-Nim-methyl-D-histidine

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    Fmoc-D-His(1-Me)-OH
    Catalog Number:
    48171
    CAS Number:
    1197025-85-6
    Purity Limit:
    ≥ 95% (HPLC)
    MDL NO:
    MFCD30748650
    Molecular Formula:
    C22H21N3O4
    Molecular Weight:
    391.42
  • Nα-Fmoc-L-histidine allyl ester

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-L-His-OAll
    Catalog Number:
    26458
    CAS Number:
    220932-33-2
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD04973178
    Molecular Formula:
    C24H23N3O4
    Molecular Weight:
    417.46
  • Nα-Fmoc-Nim-benzyl-D-histidine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-D-His(Bzl)-OH
    Catalog Number:
    14295
    CAS Number:
    2022956-32-5
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD08458517
    Molecular Formula:
    C28H25N3O4
    Molecular Weight:
    467.5
  • Nα-Boc-N-π-benzyloxymethyl-L-histidine N-hydroxysuccinimide ester

    Purity:
    ≥ 98% (TLC)
    Synonym:
    Boc-L-His(p-Bom)-OSu
    Catalog Number:
    14046
    CAS Number:
    129672-10-2
    Purity Limit:
    ≥ 98% (TLC)
    MDL NO:
    MFCD00236853
    Molecular Formula:
    C23H28N4O7
    Molecular Weight:
    427.5
  • Nα-Z-DL-histidine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Z-DL-His-OH
    Catalog Number:
    12234
    CAS Number:
    19728-57-5
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00037852
    Molecular Formula:
    C14H15N3O4
    Molecular Weight:
    289.29
  • Fmoc-His(3-Me)-OH

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-L-His(π-Me)-OH
    Catalog Number:
    11631
    CAS Number:
    252049-16-4
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD02259494
    Molecular Formula:
    C22H21N3O4
    Molecular Weight:
    391.43
  • Boc-D-His(3-Me)-OH

    Purity:
    ≥ 99% (TLC)
    Synonym:
    Boc-D-His(π-Me)-OH
    Catalog Number:
    11336
    CAS Number:
    200871-84-7
    Purity Limit:
    ≥ 99% (TLC)
    MDL NO:
    MFCD00237545
    Molecular Formula:
    C12H19N3O4
    Molecular Weight:
    269.3
  • Nα-Fmoc-Nim-methyl-L-histidine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-L-His(1-Me)-OH
    Catalog Number:
    11630
    CAS Number:
    202920-22-7
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD02259495
    Molecular Formula:
    C22H21N3O4
    Molecular Weight:
    391.43
  • Boc-D-His(1-Me)-OH

    Purity:
    ≥ 99% (TLC)
    Synonym:
    Boc-D-His(Nim-Me)-OH
    Catalog Number:
    11334
    CAS Number:
    200871-52-9
    Purity Limit:
    ≥ 99% (TLC)
    MDL NO:
    MFCD00237544
    Molecular Formula:
    C12H19N3O4
    Molecular Weight:
    269.3
  • H-His(1-Me)-OMe·HCl

    Synonym:
    L-His(Nim-Me)-OMe·HCl
    Catalog Number:
    11338
    CAS Number:
    57519-09-2
    MDL NO:
    MFCD00237978
    Molecular Formula:
    C8H13N3O2·HCl
    Molecular Weight:
    219.67
  • N,N-Dimethyl-histidine methyl ester

    Purity:
    ≥ 95% (TLC)
    Synonym:
    N,N-Dimethyl-L-His-OMe
    Catalog Number:
    09543
    CAS Number:
    170227-64-2
    Purity Limit:
    ≥ 95% (TLC)
    MDL NO:
    MFCD01318773
    Molecular Formula:
    C9H15N3O2
    Molecular Weight:
    197.24
  • N,N-Dimethyl-histidine

    Purity:
    ≥ 95% (NMR)
    Synonym:
    N,N-Dimethyl-L-His-OH
    Catalog Number:
    09542
    CAS Number:
    24940-57-6
    Purity Limit:
    ≥ 95% (NMR)
    MDL NO:
    MFCD01318772
    Molecular Formula:
    C8H13N3O2
    Molecular Weight:
    183.21
  • 1-Methyl-L-Histidine

    Purity:
    ≥ 99% (TLC)
    Synonym:
    L-His(1-Me)-OH
    Catalog Number:
    09483
    CAS Number:
    332-80-9
    Purity Limit:
    ≥ 99% (TLC)
    MDL NO:
    MFCD00005295
    Molecular Formula:
    C7H11N3O
    Molecular Weight:
    169.18
  • H-D-His(3-Me)-OH

    Purity:
    ≥ 99% (TLC)
    Synonym:
    D-His(π-Me)-OH
    Catalog Number:
    09042
    CAS Number:
    163750-76-3
    Purity Limit:
    ≥ 99% (TLC)
    MDL NO:
    MFCD00067633
    Molecular Formula:
    C7H11N3O2
    Molecular Weight:
    169.18
  • 2-Mercapto-L-histidine

    Purity:
    ≥ 98% (TLC)
    Synonym:
    L-His(2-mercapto)-OH
    Catalog Number:
    07071
    CAS Number:
    2002-22-4
    Purity Limit:
    ≥ 98% (TLC)
    MDL NO:
    MFCD00047018
    Molecular Formula:
    C6H9N3O2S
    Molecular Weight:
    187.2
  • 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
  • Nα-Z-L-histidine amide

    Purity:
    ≥ 99% (TLC)
    Synonym:
    Z-L-His-NH2
    Catalog Number:
    06497
    CAS Number:
    16706-41-5
    Purity Limit:
    ≥ 99% (TLC)
    MDL NO:
    MFCD00238468
    Molecular Formula:
    C14H16N4O3
    Molecular Weight:
    288.31
  • Nα-Z-D-histidine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Z-D-His-OH
    Catalog Number:
    06433
    CAS Number:
    67424-93-5
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00067702
    Molecular Formula:
    C14H15N3O4
    Molecular Weight:
    289.29
  • Nα-Methyl-D-histidine hydrochloride

    Purity:
    99%
    Synonym:
    N-Me-D-His-OH·HCl
    Catalog Number:
    06340
    CAS Number:
    200927-06-6
    Purity Limit:
    99%
    MDL NO:
    MFCD00237156
    Molecular Formula:
    C7H11N3O2·HCl
    Molecular Weight:
    205.6
  • 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
  • Nα-Methyl-L-histidine hydrochloride

    Purity:
    ≥ 99% (TLC)
    Synonym:
    N-Me-L-His-OH·HCl
    Catalog Number:
    06346
    CAS Number:
    17451-62-6
    Purity Limit:
    ≥ 99% (TLC)
    MDL NO:
    MFCD00077143
    Molecular Formula:
    C7H11N3O2·HCl
    Molecular Weight:
    205.6
  • Nα-Methyl-L-histidine methyl ester hydrochloride

    Purity:
    ≥ 99% (TLC)
    Synonym:
    N-Me-L-His-OMe·HCl
    Catalog Number:
    06347
    CAS Number:
    118384-75-1
    Purity Limit:
    ≥ 99% (TLC)
    MDL NO:
    MFCD00672362
    Molecular Formula:
    C8H13N3O2·HCl
    Molecular Weight:
    219.6
  • L-Histidine β-naphthylamide

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    L-His-βNA
    Catalog Number:
    06088
    CAS Number:
    7424-15-9
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00051166
    Molecular Formula:
    C16H16N4O
    Molecular Weight:
    280.01
  • L-Histidine ethyl ester dihydrochloride

    Purity:
    ≥ 99% (TLC)
    Synonym:
    L-His-OEt·2HCl
    Catalog Number:
    06084
    CAS Number:
    35166-54-2
    Purity Limit:
    ≥ 99% (TLC)
    MDL NO:
    MFCD00050627
    Molecular Formula:
    C8H13N3O2·2HCl
    Molecular Weight:
    256.18
  • Nim-Benzyl-L-histidine methyl ester dihydrochloride

    Purity:
    ≥ 98% (TLC)
    Synonym:
    L-His(Bzl)-OMe·2HCl
    Catalog Number:
    06072
    CAS Number:
    93983-56-3
    Purity Limit:
    ≥ 98% (TLC)
    MDL NO:
    MFCD00237097
    Molecular Formula:
    C14H17N3O2·2HCl
    Molecular Weight:
    332.23
  • Nim-4-Methyltrityl-L-histidine

    Purity:
    ≥ 99% (TLC)
    Synonym:
    L-His(Mtt)-OH
    Catalog Number:
    06074
    CAS Number:
    133367-32-5
    Purity Limit:
    ≥ 99% (TLC)
    MDL NO:
    MFCD00237169
    Molecular Formula:
    C26H25N3O2
    Molecular Weight:
    411.51
  • 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(net)
    Purity Limit:
    ≥ 96% (NMR)
    MDL NO:
    MFCD00798683
    Molecular Formula:
    C29H31N3O2·HCl
    Molecular Weight:
    490.08
  • 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 methyl ester hydrochloride

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    L-His(Trt)-OMe·HCl
    Catalog Number:
    06075
    CAS Number:
    32946-56-8
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00237100
    Molecular Formula:
    C26H25N3O2·HCl
    Molecular Weight:
    448.0
  • 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
  • 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
  • Nα-Fmoc-L-histidine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-L-His-OH
    Catalog Number:
    05721
    CAS Number:
    116611-64-4
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00190885
    Molecular Formula:
    C21H19N3O4
    Molecular Weight:
    377.4
  • Nα-Fmoc-D-histidine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-D-His-OH
    Catalog Number:
    05699
    CAS Number:
    157355-79-8
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00237022
    Molecular Formula:
    C21H19N3O4
    Molecular Weight:
    377.4
  • Nα,im-Bis-Fmoc-D-histidine

    Purity:
    ≥ 98% (TLC)
    Synonym:
    Fmoc-D-His(Fmoc)-OH
    Catalog Number:
    05698
    CAS Number:
    200926-18-7
    Purity Limit:
    ≥ 98% (TLC)
    MDL NO:
    MFCD00077057
    Molecular Formula:
    C36H29N3O6
    Molecular Weight:
    599.6
  • Na-Benzyl-Nim-benzyl-L-histidine

    Purity:
    ≥ 99% (TLC)
    Synonym:
    Bzl-L-His(Bzl)-OH
    Catalog Number:
    05638
    CAS Number:
    57101-60-7
    Purity Limit:
    ≥ 99% (TLC)
    MDL NO:
    MFCD00022422
    Molecular Formula:
    C20H21N3O2
    Molecular Weight:
    335.41
  • Nα-Benzyl-L-histidine methyl ester dihydrochloride

    Purity:
    ≥ 98% (TLC)
    Synonym:
    Bzl-L-His-OMe·2HCl
    Catalog Number:
    05640
    CAS Number:
    102029-99-2
    Purity Limit:
    ≥ 98% (TLC)
    MDL NO:
    MFCD00167636
    Molecular Formula:
    C14H17N3O2·2HCl
    Molecular Weight:
    332.3
  • Boc-N-p-benzyloxymethyl-L-histidine methyl ester hydrochloride

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-His(3-BOM)-OMe·HCl
    Catalog Number:
    05538
    CAS Number:
    83468-80-8
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00076941
    Molecular Formula:
    C20H27N3O5·HCl
    Molecular Weight:
    425.59