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Amino Acids & Derivatives

1931

  • Ne-((2-Azidoethoxy)carbonyl)-L-Lysine hydrochloride

    Purity:
    ≥ 99.7% (Chiral HPLC)
    Synonym:
    H-Lys(2-azidoethoxycarbonyl)-OH · HCl
    Catalog Number:
    47696
    CAS Number:
    1994331-17-7, 1167421-25-1
    Purity Limit:
    ≥ 99.7% (Chiral HPLC)
    MDL NO:
    MFCD32066830
    Molecular Formula:
    C9H17N5O4 · HCl
    Molecular Weight:
    295.7
  • Nα -Fmoc-L-Lysine tert-butyl ester hydrochloride

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-L-Lys-OtBu·HCl
    Catalog Number:
    33496
    CAS Number:
    940941-43-5
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD32066818
    Molecular Formula:
    C25H32N2O4·HCl
    Molecular Weight:
    461.0
  • L-Lysine acetate salt

    Grade:
    Meets USP specification
    Purity:
    98 - 102% (Assay, dried basis)
    Catalog Number:
    31938
    Grade:
    Meets USP specification
    CAS Number:
    57282-49-2
    Purity Limit:
    98 - 102% (Assay, dried basis)
    MDL NO:
    MFCD00039069
    Molecular Formula:
    C6H14N2O2·C2H4O2
    Molecular Weight:
    206.24
  • L-Alanine, from non-animal source, suitable for cell culture

    Grade:
    meets USP, EP, JP specifications
    Purity:
    ≥ 98.5% anhydrous basis
    Synonym:
    L-Ala-OH
    Catalog Number:
    26712
    Grade:
    meets USP, EP, JP specifications
    CAS Number:
    56-41-7
    Purity Limit:
    ≥ 98.5% anhydrous basis
    MDL NO:
    MFCD00064410
    Molecular Formula:
    C3H7NO2
    Molecular Weight:
    89.09
  • 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-Nε-4-methoxyyltrityl-L-lysine

    Purity:
    ≥ 98.5% (HPLC)
    Synonym:
    Fmoc-L-Lys(Mmt)-OH
    Catalog Number:
    11187
    CAS Number:
    159857-60-0
    Purity Limit:
    ≥ 98.5% (HPLC)
    MDL NO:
    MFCD00270542
    Molecular Formula:
    C41H40N2O5
    Molecular Weight:
    640.8
  • Catalog Number:
    05854
    CAS Number:
    257288-23-6
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD01632060
    Molecular Formula:
    C22H34N4O5S·Cl
    Molecular Weight:
    503.12
  • 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
  • Boc-L-aspartic acid β-tert-butyl ester

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Synonym:
    Boc-L-Asp(OtBu)-OH
    Catalog Number:
    05462
    CAS Number:
    1676-90-0
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    MDL NO:
    MFCD00076912
    Molecular Formula:
    C13H23NO6
    Molecular Weight:
    289.4
  • Fmoc-L-glutamic acid γ-allyl ester

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-L-Glu(OAll)-OH
    Catalog Number:
    03615
    CAS Number:
    133464-46-7
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00190879
    Molecular Formula:
    C23H23NO6
    Molecular Weight:
    409.42
  • L-Alanine tert-butyl ester hydrochloride

    Purity:
    99% (Assay by titration)
    Synonym:
    L-Ala-OtBu·HCl
    Catalog Number:
    03014
    CAS Number:
    13404-22-3
    Purity Limit:
    99% (Assay by titration)
    MDL NO:
    MFCD00035524
    Molecular Formula:
    C7H15NO2·Cl
    Molecular Weight:
    181.7
  • L-Glutamic acid γ-benzyl ester

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    L-Glu(OBzl)-OH
    Catalog Number:
    03057
    CAS Number:
    1676-73-9
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00002633
    Molecular Formula:
    C12H15NO4
    Molecular Weight:
    237.3
  • Glycine tert-butyl ester hydrochloride

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Gly-OtBu·HCl
    Catalog Number:
    03072
    CAS Number:
    27532-96-3
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00058255
    Molecular Formula:
    C6H13NO2·HCl
    Molecular Weight:
    167.6
  • Acetyl-L-valine

    Purity:
    ≥ 98% (Assay)
    Synonym:
    Ac-L-Val-OH
    Catalog Number:
    02643
    CAS Number:
    96-81-1
    Purity Limit:
    ≥ 98% (Assay)
    MDL NO:
    MFCD00066066
    Molecular Formula:
    C7H13NO3
    Molecular Weight:
    159.2
  • Fmoc-L-serine

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Synonym:
    Fmoc-L-Ser-OH
    Catalog Number:
    02452
    CAS Number:
    73724-45-5
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    MDL NO:
    MFCD00051928
    Molecular Formula:
    C18H17NO5
    Molecular Weight:
    327.3
  • D-Phenylalanine

    Purity:
    ≥ 99% (Assay)
    Synonym:
    D-Phe-OH
    Catalog Number:
    00244
    CAS Number:
    673-06-3
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD00004270
    Molecular Formula:
    C9H11NO2
    Molecular Weight:
    165.2
  • Fmoc-4-Azidomethyl-L-phenylalanine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-Phe(4-CH2-N3)-OH
    Catalog Number:
    47726
    CAS Number:
    2375587-79-2
    Purity Limit:
    ≥ 98% (HPLC)
    Molecular Formula:
    C25H22N4O4
    Molecular Weight:
    442.5
  • Glycine

    Grade:
    ACS Reagent
    Purity:
    ≥ 99% (Assay by titration)
    Synonym:
    Aminoacetic acid
    Catalog Number:
    32005
    Grade:
    ACS Reagent
    CAS Number:
    56-40-6
    Purity Limit:
    ≥ 99% (Assay by titration)
    MDL NO:
    MFCD00008131
    Molecular Formula:
    C2H5NO2
    Molecular Weight:
    75.07
  • L-Cysteine hydrochloride monohydrate from non-animal source

    Purity:
    ≥ 99% (Titration: anhydrous basis)
    Synonym:
    L-Cys-OH·HCl·H2O
    Catalog Number:
    31108
    CAS Number:
    7048-04-6
    Purity Limit:
    ≥ 99% (Titration: anhydrous basis)
    MDL NO:
    MFCD00065606
    Molecular Formula:
    C3H7NO2S·HCl·H2O
    Molecular Weight:
    175.63
  • L-Cystine

    Grade:
    FCC IX, non-animal source
    Purity:
    98.5 - 101.5% (Assay)
    Synonym:
    (H-L-Cys-OH)2
    Catalog Number:
    29944
    Grade:
    FCC IX, non-animal source
    CAS Number:
    56-89-3
    Purity Limit:
    98.5 - 101.5% (Assay)
    MDL NO:
    MFCD00064228
    Molecular Formula:
    C6H12N2O4S2
    Molecular Weight:
    240.3
  • Fmoc-O-methyl-D-tyrosine

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Synonym:
    Fmoc-D-Tyr(Me)-OH
    Catalog Number:
    06903
    CAS Number:
    201335-88-8
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    MDL NO:
    MFCD00237393
    Molecular Formula:
    C25H23NO5
    Molecular Weight:
    417.47
  • Acetyl-DL-leucine

    Purity:
    97.5 - 102.5% (Assay)
    Synonym:
    Ac-DL-Leu-OH
    Catalog Number:
    06647
    CAS Number:
    99-15-0
    Purity Limit:
    97.5 - 102.5% (Assay)
    MDL NO:
    MFCD00026498
    Molecular Formula:
    C8H15NO3
    Molecular Weight:
    173.2
  • 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
  • Nα-Fmoc-Nε-biotinyl-ε-aminocaproyl-L-lysine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-L-Lys(biotinyl-ε-aminocaproyl)-OH
    Catalog Number:
    05730
    CAS Number:
    160158-05-4
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00672325
    Molecular Formula:
    C37H49N5O7S
    Molecular Weight:
    707.9
  • Fmoc-D-glutamic acid-a-tert-butyl ester

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-D-Glu-OtBu
    Catalog Number:
    05697
    CAS Number:
    109745-15-5
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00077054
    Molecular Formula:
    C24H27NO6
    Molecular Weight:
    425.5
  • Nα-Boc-L-lysine methyl ester acetate salt

    Purity:
    ≥ 99% (TLC)
    Synonym:
    Boc-L-Lys-OMe·AcOH
    Catalog Number:
    05555
    CAS Number:
    55757-60-3
    Purity Limit:
    ≥ 99% (TLC)
    MDL NO:
    MFCD00237564
    Molecular Formula:
    C12H24N2O4·C2H402
    Molecular Weight:
    320.38
  • Na-Boc-Nw-(2,2,4,6,7-pentamethyldihydrobenzofuran-5-sufonyl)-L-arginine

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Synonym:
    Boc-L-Arg(Pbf)-OH
    Catalog Number:
    05455
    CAS Number:
    200124-22-7
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    MDL NO:
    MFCD00236821
    Molecular Formula:
    C24H38N4O7S
    Molecular Weight:
    526.77
  • 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
  • Nα-Fmoc-Nδ-allyloxycarbonyl-L-ornithine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-L-Orn(Aloc)-OH
    Catalog Number:
    04994
    CAS Number:
    147290-11-7
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00798637
    Molecular Formula:
    C24H26N2O6
    Molecular Weight:
    438.5
  • Nα-Fmoc-Nε-biotinyl-L-lysine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-L-Lys(biotinyl)-OH
    Catalog Number:
    04988
    CAS Number:
    146987-10-2
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00270741
    Molecular Formula:
    C31H38N4O6S
    Molecular Weight:
    594.7
  • L-Leucine allyl ester 4-toluenesulfonate salt

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    L-Leu-OAll·TosOH
    Catalog Number:
    04438
    CAS Number:
    88224-03-7
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00043312
    Molecular Formula:
    C9H17NO2·C7H8O3S
    Molecular Weight:
    344.65
  • Nα-Acetyl-L-lysine methyl amide

    Purity:
    ≥ 99% (TLC)
    Synonym:
    Ac-L-Lys-NHMe
    Catalog Number:
    04370
    CAS Number:
    6367-10-8
    Purity Limit:
    ≥ 99% (TLC)
    MDL NO:
    MFCD00044694
    Molecular Formula:
    C9H19N3O2
    Molecular Weight:
    201.27
  • Nα-Boc-Nδ-trityl-L-glutamine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-L-Gln(Trt)-OH
    Catalog Number:
    03790
    CAS Number:
    132388-69-3
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00153305
    Molecular Formula:
    C29H32N2O5
    Molecular Weight:
    488.6
  • Fmoc-L-methionine sulfone

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-L-Met(O2)-OH
    Catalog Number:
    03725
    CAS Number:
    163437-14-7
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00153361
    Molecular Formula:
    C20H21NO6S
    Molecular Weight:
    403.5
  • Nα-1-(4,4-dimethyl-2,6-dioxocyclohex-1-ylidene)ethyl-Nε-Fmoc-L-lysine · solvate

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Dde-L-Lys(Fmoc)-OH · solvate
    Catalog Number:
    03722
    CAS Number:
    156648-40-7
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00467662
    Molecular Formula:
    C31H36N2O6
    Molecular Weight:
    532.58
  • Fmoc-O-allyl-L-tyrosine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-L-Tyr(All)-OH
    Catalog Number:
    03617
    CAS Number:
    146982-30-1
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00273461
    Molecular Formula:
    C27H25NO5
    Molecular Weight:
    443.5
  • Na-Benzoyl-L-arginine methyl ester hydrochloride

    Purity:
    ≥ 96% (HPLC)
    Synonym:
    Bz-L-Arg-OMe·HCl
    Catalog Number:
    03032
    CAS Number:
    1784-04-9
    Purity Limit:
    ≥ 96% (HPLC)
    MDL NO:
    MFCD00038945
    Molecular Formula:
    C14H20N4O3·Cl
    Molecular Weight:
    328.8
  • L-Phenylalanine tert-butyl ester hydrochloride

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    L-Phe-OtBu·HCl
    Catalog Number:
    03118
    CAS Number:
    15100-75-1
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00038894
    Molecular Formula:
    C13H19NO2·HCl
    Molecular Weight:
    257.8
  • Nα-Boc-Nε-biotinyl-L-lysine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-L-Lys(biotinyl)-OH
    Catalog Number:
    02709
    CAS Number:
    62062-43-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00133628
    Molecular Formula:
    C21H36N4O6S
    Molecular Weight:
    472.59
  • Acetyl-glycine N-hydroxysuccinimide ester

    Purity:
    ≥ 98% (NMR)
    Synonym:
    Ac-Gly-OSu
    Catalog Number:
    02612
    CAS Number:
    24715-24-0
    Purity Limit:
    ≥ 98% (NMR)
    MDL NO:
    MFCD00153382
    Molecular Formula:
    C8H10N2O5
    Molecular Weight:
    214.2
  • Nα-Fmoc-Nε-acetyl-L-lysine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-L-Lys(Ac)-OH
    Catalog Number:
    02430
    CAS Number:
    159766-56-0
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00077409
    Molecular Formula:
    C23H26N2O5
    Molecular Weight:
    410.5
  • Nα-Fmoc-Nω-(2,2,5,7,8-pentamethylchroman-6-sulfonyl)-L-arginine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-L-Arg(Pmc)-OH
    Catalog Number:
    02379
    CAS Number:
    119831-72-0
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00065618
    Molecular Formula:
    C35H42N4O7S
    Molecular Weight:
    662.8
  • Nε-Z-L-lysine tert-butyl ester hydrochloride

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Synonym:
    L-Lys(Z)-OtBu·HCl
    Catalog Number:
    02213
    CAS Number:
    5978-22-3
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    MDL NO:
    MFCD00038898
    Molecular Formula:
    C18H28N2O4·HCl
    Molecular Weight:
    372.89
  • S-Trityl-L-cysteine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    L-Cys(Trt)-OH
    Catalog Number:
    01404
    CAS Number:
    2799-07-7
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00002611
    Molecular Formula:
    C22H21NO2S
    Molecular Weight:
    363.5
  • Nα-Boc-L-tryptophan

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Boc-L-Trp-OH
    Catalog Number:
    01386
    CAS Number:
    13139-14-5
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00065595
    Molecular Formula:
    C16H20N2O4
    Molecular Weight:
    304.3
  • Nα-Boc-Nim-2,4-dinitrophenyl-L-histidine·isopropanol

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Boc-L-His(Dnp)-OH·IPA
    Catalog Number:
    01357
    CAS Number:
    25024-53-7
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00076943
    Molecular Formula:
    C17H19N5O8·C3H8O
    Molecular Weight:
    481.5
  • Boc-L-valine

    Purity:
    98.5 - 101.0% (Assay by titration)
    Synonym:
    Boc-L-Val-OH
    Catalog Number:
    00670
    CAS Number:
    13734-41-3
    Purity Limit:
    98.5 - 101.0% (Assay by titration)
    MDL NO:
    MFCD00065605
    Molecular Formula:
    C10H19NO4
    Molecular Weight:
    217.3
  • L-Lysine hydrochloride

    Grade:
    Meets USP specification
    Purity:
    98.5 - 101.5% (Assay)
    Synonym:
    L-Lys-OH·HCl
    Catalog Number:
    00203
    Grade:
    Meets USP specification
    CAS Number:
    657-27-2
    Purity Limit:
    98.5 - 101.5% (Assay)
    MDL NO:
    MFCD00064564
    Molecular Formula:
    C6H14N2O2·HCl
    Molecular Weight:
    182.65
  • L-Histidine hydrochloride monohydrate

    Purity:
    98.5 - 101.0% (Assay)
    Synonym:
    L-His-OH·HCl·H2O
    Catalog Number:
    00181
    CAS Number:
    5934-29-2
    Purity Limit:
    98.5 - 101.0% (Assay)
    MDL NO:
    MFCD00151027
    Molecular Formula:
    C6H9N3O2·HCl·H2O
    Molecular Weight:
    209.6
  • L-Cystine

    Purity:
    ≥ 98% (Assay)
    Synonym:
    (H-L-Cys-OH)2
    Catalog Number:
    00088
    CAS Number:
    56-89-3
    Purity Limit:
    ≥ 98% (Assay)
    MDL NO:
    MFCD00064228
    Molecular Formula:
    C6H12N2O4S2
    Molecular Weight:
    240.3