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Amino Acids & Derivatives

1934

  • Nα,Nim-Bis-Boc-D-histidine·benzene

    Purity:
    ≥ 99% (NMR)
    Synonym:
    Boc-D-His(Boc)-OH·benzene
    Catalog Number:
    05494
    CAS Number:
    75498-93-0
    Purity Limit:
    ≥ 99% (NMR)
    MDL NO:
    MFCD00236851
    Molecular Formula:
    C16H25N3O6·C6H6
    Molecular Weight:
    433.5
  • Boc-D-glutamic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-D-Glu-OH
    Catalog Number:
    05491
    CAS Number:
    34404-28-9
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00190790
    Molecular Formula:
    C10H17NO6
    Molecular Weight:
    247.25
  • Nα-Boc-Nω,ω'-bis-Z-D-arginine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-D-Arg(Z)2-OH
    Catalog Number:
    05474
    CAS Number:
    145881-13-6
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00236825
    Molecular Formula:
    C27H34N4O8
    Molecular Weight:
    542.6
  • Boc-D-aspartic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Boc-D-Asp-OH
    Catalog Number:
    05479
    CAS Number:
    62396-48-9
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00798618
    Molecular Formula:
    C9H15NO6
    Molecular Weight:
    233.2
  • Boc-D-glutamic acid-γ-tert-butyl ester

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Boc-D-Glu(OtBu)-OH
    Catalog Number:
    05488
    CAS Number:
    104719-63-3
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00076927
    Molecular Formula:
    C14H25NO6
    Molecular Weight:
    303.4
  • Boc-D-glutamic acid γ-cyclohexyl ester

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-D-Glu(OcHex)-OH
    Catalog Number:
    05486
    CAS Number:
    133464-27-4
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00076929
    Molecular Formula:
    C16H27NO6
    Molecular Weight:
    329.4
  • Nα-Boc-Nδ-xanthyl-D-glutamine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-D-Gln(Xan)-OH
    Catalog Number:
    05485
    CAS Number:
    99092-88-3
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00151873
    Molecular Formula:
    C23H26N2O6
    Molecular Weight:
    426.5
  • Boc-D-glutamic acid γ-9-fluorenylmethyl ester

    Purity:
    ≥ 99% (HPLC, TLC)
    Synonym:
    Boc-D-Glu(OFm)-OH
    Catalog Number:
    05487
    CAS Number:
    123417-20-9
    Purity Limit:
    ≥ 99% (HPLC, TLC)
    MDL NO:
    MFCD00151871
    Molecular Formula:
    C24H27NO6
    Molecular Weight:
    425.5
  • Boc-D-aspartic acid α-tert-butyl ester

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Boc-D-Asp-OtBu
    Catalog Number:
    05480
    CAS Number:
    77004-75-2
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00236827
    Molecular Formula:
    C13H23NO6
    Molecular Weight:
    289.4
  • Boc-S-ethyl-L-cysteine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-L-Cys(Et)-OH
    Catalog Number:
    05466
    CAS Number:
    16947-82-3
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00076919
    Molecular Formula:
    C10H19NO4S
    Molecular Weight:
    249.3
  • Boc-D-aspartic acid α-benzyl ester

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-D-Asp-OBzl
    Catalog Number:
    05477
    CAS Number:
    92828-64-3
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00038264
    Molecular Formula:
    C16H21NO6
    Molecular Weight:
    323.3
  • Boc-S-4-methoxybenzyl-D-cysteine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-D-Cys(pMeOBzl)-OH
    Catalog Number:
    05483
    CAS Number:
    58290-35-0
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00076922
    Molecular Formula:
    C16H23NO5S
    Molecular Weight:
    341.4
  • Nα-Boc-Nω-(4-methoxy-2,3,6-trimethylbenzenesulfonyl)-D-arginine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-D-Arg(Mtr)-OH
    Catalog Number:
    05471
    CAS Number:
    200122-49-2
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00151863
    Molecular Formula:
    C21H34N4O7S
    Molecular Weight:
    486.68
  • Nα-Boc-Nγ-xanthyl-D-asparagine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Boc-D-Asn(Xan)-OH
    Catalog Number:
    05475
    CAS Number:
    200192-48-9
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00076910
    Molecular Formula:
    C22H24N2O6
    Molecular Weight:
    412.4
  • Boc-D-aspartic acid β-cyclohexyl ester

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Boc-D-Asp(OcHex)-OH
    Catalog Number:
    05476
    CAS Number:
    112898-18-7
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00060741
    Molecular Formula:
    C15H25NO6
    Molecular Weight:
    315.4
  • Boc-S-Z-aminoethyl-L-cysteine

    Purity:
    ≥ 99% (TLC)
    Synonym:
    Boc-L-Cys(Z-NHEt)-OH
    Catalog Number:
    05469
    CAS Number:
    85003-76-5
    Purity Limit:
    ≥ 99% (TLC)
    MDL NO:
    MFCD00236840
    Molecular Formula:
    C18H26N2O6S
    Molecular Weight:
    398.48
  • Catalog Number:
    05454
    CAS Number:
    68262-71-5
    Purity Limit:
    99%
    MDL NO:
    MFCD00065555
    Molecular Formula:
    C20H32N4O6S·C6H13N
    Molecular Weight:
    555.74
  • Boc-S-methyl-L-cysteine

    Purity:
    ≥ 97%
    Synonym:
    Boc-L-Cys(Me)-OH
    Catalog Number:
    05468
    CAS Number:
    16947-80-1
    Purity Limit:
    ≥ 97%
    MDL NO:
    MFCD00076923
    Molecular Formula:
    C9H17NO4S
    Molecular Weight:
    235.7
  • Boc-L-aspartic acid β-N-hydroxysuccinimide ester α-benzyl ester

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Boc-L-aspartic acid β-N-hydroxysuccinimide ester α-benzyl ester
    Catalog Number:
    05461
    CAS Number:
    140171-25-1
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00236828
    Molecular Formula:
    C20H24N2O8
    Molecular Weight:
    420.4
  • Nα-Acetyl-Nω-(2,2,5,7,8,-pentamethylchroman-6-sulfonyl)-L-arginine

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Ac-L-Arg(Pmc)-OH
    Catalog Number:
    05417
    CAS Number:
    163277-77-8
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00236744
    Molecular Formula:
    C22H34N4O6S
    Molecular Weight:
    482.61
  • Nα-Boc-Nω-(methoxybenzenesulfonyl)-L-arginine

    Purity:
    ≥ 99% (TLC)
    Synonym:
    Boc-L-Arg(Mbs)-OH
    Catalog Number:
    05453
    CAS Number:
    58810-09-6
    Purity Limit:
    ≥ 99% (TLC)
    MDL NO:
    MFCD00134857
    Molecular Formula:
    C18H28N4O7S
    Molecular Weight:
    444.51
  • Boc-S-9-fluorenylmethyl-L-cysteine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Boc-L-Cys(Fm)-OH
    Catalog Number:
    05467
    CAS Number:
    84888-35-7
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00076921
    Molecular Formula:
    C22H25NO4S
    Molecular Weight:
    399.51
  • Nα-Boc-Nω-(2,2,4,6,7-pentamethylchroman-6-sufonyl)-L-arginine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Boc-L-Arg(Pmc)-OH
    Catalog Number:
    05456
    CAS Number:
    200125-12-8
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00236823
    Molecular Formula:
    C25H40N4O7S
    Molecular Weight:
    540.69
  • Nα-Boc-Nω-Z-L-arginine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-L-Arg(Z)-OH
    Catalog Number:
    05396
    CAS Number:
    51219-18-2
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00058482
    Molecular Formula:
    C19H28N4O6
    Molecular Weight:
    408.5
  • Boc-S-3,4-dimethylbenzyl-L-cysteine

    Purity:
    ≥ 98% (TLC)
    Synonym:
    Boc-L-Cys(3,4-dimethylBzl)-OH
    Catalog Number:
    05465
    CAS Number:
    41117-66-2
    Purity Limit:
    ≥ 98% (TLC)
    MDL NO:
    MFCD00060743
    Molecular Formula:
    C17H25NO4S
    Molecular Weight:
    339.46
  • N,S-di-Z-L-cysteine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Z-L-Cys(Z)-OH
    Catalog Number:
    05386
    CAS Number:
    57912-35-3
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00037823
    Molecular Formula:
    C19H19NO6S
    Molecular Weight:
    389.4
  • Leucine benzyloxycarbonylhydrazide trifluoroacetate

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    L-Leu-NHNHZ·TFA
    Catalog Number:
    05400
    CAS Number:
    19635-96-2
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00058483
    Molecular Formula:
    C14H21N3O3·C2HO2F3
    Molecular Weight:
    393.4
  • Z-DL-serine

    Purity:
    ≥ 98.5% (HPLC)
    Synonym:
    Z-DL-Ser-OH
    Catalog Number:
    05405
    CAS Number:
    2768-56-1
    Purity Limit:
    ≥ 98.5% (HPLC)
    MDL NO:
    MFCD00063143
    Molecular Formula:
    C11H13NO5
    Molecular Weight:
    239.2
  • Glycine benzyloxycarbonylhydrazide trifluoroacetate

    Purity:
    ≥ 98% (TLC)
    Synonym:
    Gly-NHNHZ·TFA
    Catalog Number:
    05399
    CAS Number:
    19704-03-1
    Purity Limit:
    ≥ 98% (TLC)
    MDL NO:
    MFCD00058603
    Molecular Formula:
    C10H13N3O3·C2HO2F3
    Molecular Weight:
    337.3
  • Na-Boc-Ne-formyl-L-lysine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-L-Lys(For)-OH
    Catalog Number:
    05389
    CAS Number:
    2483-47-8
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00037361
    Molecular Formula:
    C12H22N2O5
    Molecular Weight:
    274.3
  • Nδ-Boc-D-ornithine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    D-Orn(Boc)-OH
    Catalog Number:
    05368
    CAS Number:
    184576-63-4
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00237206
    Molecular Formula:
    C10H20N2O4
    Molecular Weight:
    232.3
  • Nα-[2,4-Dinitro-5-fluorophenyl]-L-valine amide

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    FDNP-L-Val-NH2
    Catalog Number:
    05383
    CAS Number:
    132679-61-9
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00155636
    Molecular Formula:
    C11H13N4O5F
    Molecular Weight:
    300.3
  • Nα-Boc-Nε-4-toluenesulfonyl-L-lysine dicyclohexylammonium salt

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-L-Lys(Tos)-OH·DCHA
    Catalog Number:
    05391
    CAS Number:
    13734-29-7
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00236858
    Molecular Formula:
    C18H28N2O6S·C12H23N
    Molecular Weight:
    581.82
  • Nε-Fmoc-L-lysine methyl ester hydrochloride

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    L-Lys(Fmoc)-OMe·HCl
    Catalog Number:
    05366
    CAS Number:
    201009-98-5
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00153447
    Molecular Formula:
    C22H26N2O4·HCl
    Molecular Weight:
    418.9
  • Benzyl-L-proline

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Bzl-L-Pro-OH
    Catalog Number:
    05315
    CAS Number:
    31795-93-4
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00235894
    Molecular Formula:
    C12H15NO2
    Molecular Weight:
    205.3
  • Nδ-Boc-L-ornithine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    L-Orn(Boc)-OH
    Catalog Number:
    05367
    CAS Number:
    13650-49-2
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00037219
    Molecular Formula:
    C10H20N2O4
    Molecular Weight:
    232.3
  • Fmoc-D-threonine

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Fmoc-D-Thr-OH
    Catalog Number:
    05349
    CAS Number:
    118609-38-4
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00153365
    Molecular Formula:
    C19H19NO5
    Molecular Weight:
    341.4
  • Boc-S-acetamidomethyl-D-cysteine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-D-Cys(Acm)-OH
    Catalog Number:
    05352
    CAS Number:
    138775-00-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00076917
    Molecular Formula:
    C11H20N2O5S
    Molecular Weight:
    292.3
  • Nα-[2,4-Dinitro-5-fluorophenyl]-D-alanine amide

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    FDNP-D-Ala-NH2
    Catalog Number:
    05382
    CAS Number:
    132055-99-3
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00155642
    Molecular Formula:
    C9H9N4O5F
    Molecular Weight:
    272.2
  • Nε-Acetyl-L-lysine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    L-Lys(Ac)-OH
    Catalog Number:
    05364
    CAS Number:
    692-04-6
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00002639
    Molecular Formula:
    C8H16N2O3
    Molecular Weight:
    188.2
  • Nε-Boc-L-lysine amide hydrochloride

    Purity:
    ≥ 99.7% (Chiral purity)
    Synonym:
    L-Lys(Boc)-NH2·HCl
    Catalog Number:
    05365
    CAS Number:
    112803-72-2
    Purity Limit:
    ≥ 99.7% (Chiral purity)
    MDL NO:
    MFCD00153446
    Molecular Formula:
    C11H23N3O3·HCl
    Molecular Weight:
    281.8
  • Nα-Acetyl-L-Histidine·H2O

    Purity:
    ≥ 91% (Titration)
    Synonym:
    Ac-L-His-OH·H2O
    Catalog Number:
    05363
    CAS Number:
    39145-52-3
    Purity Limit:
    ≥ 91% (Titration)
    MDL NO:
    MFCD00149320
    Molecular Formula:
    C8H11N3O3·H2O
    Molecular Weight:
    215.21
  • Boc-O-methyl-D-tyrosine

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Synonym:
    Boc-D-Tyr(Me)-OH
    Catalog Number:
    05355
    CAS Number:
    68856-96-2
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    MDL NO:
    MFCD00065604
    Molecular Formula:
    C15H21NO5
    Molecular Weight:
    295.3
  • Nα-Fmoc-Nim-4-toluenesylfonyl-L-histidine

    Purity:
    ≥ 99% (Chiral HPLC, HPLC, TLC)
    Synonym:
    Fmoc-L-His(Tos)-OH
    Catalog Number:
    05348
    CAS Number:
    112380-10-6
    Purity Limit:
    ≥ 99% (Chiral HPLC, HPLC, TLC)
    MDL NO:
    MFCD00144353
    Molecular Formula:
    C28H25N3O6S
    Molecular Weight:
    531.59
  • N,O-Bis-Boc-L-tyrosine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-L-Tyr(Boc)-OH
    Catalog Number:
    05320
    CAS Number:
    20866-48-2
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00038856
    Molecular Formula:
    C19H27NO7
    Molecular Weight:
    381.4
  • Fmoc-O-benzyl-D-tyrosine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-D-Tyr(Bzl)-OH
    Catalog Number:
    05323
    CAS Number:
    138775-48-1
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00235837
    Molecular Formula:
    C31H27NO5
    Molecular Weight:
    493.6
  • Boc-L-valine 4-nitrophenyl ester

    Purity:
    ≥ 98% (TLC)
    Synonym:
    Boc-L-Val-ONp
    Catalog Number:
    05325
    CAS Number:
    16948-40-6
    Purity Limit:
    ≥ 98% (TLC)
    MDL NO:
    MFCD00076995
    Molecular Formula:
    C16H22N2O6
    Molecular Weight:
    338.4
  • Fmoc-L-valine N-hydroxysuccinimide ester

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-L-Val-OSu
    Catalog Number:
    05326
    CAS Number:
    130878-68-1
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00153370
    Molecular Formula:
    C24H24N2O6
    Molecular Weight:
    436.5
  • Fmoc-γ-benzyl ester-L-glutamyl chloride

    Purity:
    ≥ 95%
    Synonym:
    Fmoc-L-Glu(OBzl)-Cl
    Catalog Number:
    05299
    CAS Number:
    123622-36-6
    Purity Limit:
    ≥ 95%
    MDL NO:
    MFCD00235810
    Molecular Formula:
    C27H24NO5Cl
    Molecular Weight:
    477.9
  • Nα-Fmoc-Nδ-2-chloro-Z-L-ornithine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-L-Orn(2-Cl-Z)-OH
    Catalog Number:
    05310
    CAS Number:
    198561-86-3
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00235825
    Molecular Formula:
    C28H27N2O6Cl
    Molecular Weight:
    527.0