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Amino Acids & Derivatives

1931

  • Fmoc-O-benzyl-L-tyrosine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-L-Tyr(Bzl)-OH
    Catalog Number:
    02464
    CAS Number:
    71989-40-7
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00065682
    Molecular Formula:
    C31H27NO5
    Molecular Weight:
    493.6
  • 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-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
  • Boc-L-tyrosine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-L-Tyr-OH
    Catalog Number:
    02061
    CAS Number:
    3978-80-1
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00037179
    Molecular Formula:
    C14H19NO5
    Molecular Weight:
    281.3
  • Nα-Z-L-lysine benzyl ester benzenesulfonate salt

    Purity:
    ≥ 97% (NMR)
    Synonym:
    Z-L-Lys-OBzl·Benzenesulfonate
    Catalog Number:
    02206
    CAS Number:
    68973-36-4
    Purity Limit:
    ≥ 97% (NMR)
    MDL NO:
    MFCD00077024
    Molecular Formula:
    C27H32N2O7S
    Molecular Weight:
    528.5
  • 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
  • Z-L-valine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Z-L-Val-OH
    Catalog Number:
    02054
    CAS Number:
    1149-26-4
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00008922
    Molecular Formula:
    C13H17NO4
    Molecular Weight:
    251.3
  • Nα-Benzoyl-DL-arginine-4-nitroanilide hydrochloride

    Purity:
    ≥ 98% (Assay)
    Synonym:
    Benzoyl-DL-arginine-4-nitroanilide hydrochloride
    Catalog Number:
    01715
    CAS Number:
    911-77-3
    Purity Limit:
    ≥ 98% (Assay)
    MDL NO:
    MFCD00012846
    Molecular Formula:
    C19H22N6O4·HCl
    Molecular Weight:
    434.9
  • Boc-D-phenylalanine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Boc-D-Phe-OH
    Catalog Number:
    01373
    CAS Number:
    18942-49-9
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00063149
    Molecular Formula:
    C14H19NO4
    Molecular Weight:
    265.31
  • 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-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
  • Nα - (4,4-Dimethyl-2,6-dioxocyclohex-1-ylidene)-3-methylbutyl-Nε-Fmoc-L-lysine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    ivDde-L-Lys(Fmoc)-OH
    Catalog Number:
    37072
    CAS Number:
    1446752-60-8
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD27957348
    Molecular Formula:
    C34H42N2O6
    Molecular Weight:
    574.7
  • Na,e-Bis-Boc-D-lysine N-hydroxysuccinimide ester

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-D-Lys(Boc)-OSu
    Catalog Number:
    36885
    CAS Number:
    65581-52-4
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD28004455
    Molecular Formula:
    C20H33N3O8
    Molecular Weight:
    443.5
  • Nα -Fmoc-D-Lysine tert-butyl ester hydrochloride

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-D-Lys-OtBu·HCl
    Catalog Number:
    33495
    CAS Number:
    2250436-42-9
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD32200864
    Molecular Formula:
    C25H32N2O4·HCl
    Molecular Weight:
    461.0
  • Fmoc-Lys-OH·HCl

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Synonym:
    Nα-Fmoc-L-lysine hydrochloride
    Catalog Number:
    33081
    CAS Number:
    139262-23-0
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    MDL NO:
    MFCD00190889
    Molecular Formula:
    C21H24N2O4·HCl
    Molecular Weight:
    404.9
  • Fmoc-S-4-methyltrityl-D-cysteine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-D-Cys(Mtt)-OH
    Catalog Number:
    31113
    CAS Number:
    252206-29-4
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD14155676
    Molecular Formula:
    C38H33NO4S
    Molecular Weight:
    599.75
  • Nα-Fmoc-Nε-Octanoyl-L-Lysine

    Purity:
    ≥ 99% (Assay by titration, HPLC)
    Synonym:
    Fmoc-L-Lys(Octanoyl)-OH
    Catalog Number:
    30545
    CAS Number:
    1128181-16-7
    Purity Limit:
    ≥ 99% (Assay by titration, HPLC)
    MDL NO:
    MFCD24849706
    Molecular Formula:
    C29H38N2O5
    Molecular Weight:
    494.6
  • Nα-Fmoc-Nε-Azido-D-Lysine

    Purity:
    98.0 - 100.5% (Assay by titration)
    Synonym:
    Fmoc-6-azido-D-norleucine
    Catalog Number:
    30529
    CAS Number:
    1198791-53-5
    Purity Limit:
    98.0 - 100.5% (Assay by titration)
    MDL NO:
    MFCD18427293
    Molecular Formula:
    C21H22N4O4
    Molecular Weight:
    394.4
  • Nα-Azido-Nε-Boc-L-Lysine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    (S)-(-)-2-Azido-6-(Boc-amino)hexanoic acid
    Catalog Number:
    30513
    CAS Number:
    333366-32-8
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD22690660
    Molecular Formula:
    C11H20N4O4
    Molecular Weight:
    272.3
  • Nα-Boc-Nε-Azido-L-Lysine cyclohexylammonium salt

    Purity:
    99 - 101% (Assay by titration)
    Synonym:
    (S)-6-azido-2-(Boc-amino)hexanoic acid cyclohexylamine salt
    Catalog Number:
    30471
    CAS Number:
    846549-33-5
    Purity Limit:
    99 - 101% (Assay by titration)
    MDL NO:
    MFCD18426564
    Molecular Formula:
    C17H33N5O4
    Molecular Weight:
    371.5
  • Nα-Boc-Nε-Azido-D-Lysine cyclohexylammonium salt

    Purity:
    ≥ 98.5% (HPLC)
    Synonym:
    (R)-6-Azido-2-(Boc-amino)hexanoic acid cyclohexylamine salt
    Catalog Number:
    30473
    CAS Number:
    1620410-04-9
    Purity Limit:
    ≥ 98.5% (HPLC)
    MDL NO:
    MFCD18426565
    Molecular Formula:
    C17H33N5O4
    Molecular Weight:
    371.5
  • L-γ-Glutamyl-p-nitroanilide monohydrate

    Synonym:
    L-Glutamic acid 5-(4-nitroanilide) monohydrate
    Catalog Number:
    29901
    CAS Number:
    7300-59-6
    MDL NO:
    MFCD00066286
    Molecular Formula:
    C11H13N3O5·H2O
    Molecular Weight:
    285.25
  • S-Adenosyl-L-methionine disulfate tosylate

    Grade:
    USP
    Purity:
    95 - 105% (Assay on anhydrous basis)
    Synonym:
    Ademetionine disulfate tosylate
    Catalog Number:
    29902
    Grade:
    USP
    CAS Number:
    97540-22-2
    Purity Limit:
    95 - 105% (Assay on anhydrous basis)
    MDL NO:
    MFCD01674068
    Molecular Formula:
    C22H34N6O16S4
    Molecular Weight:
    766.8
  • Catalog Number:
    29632
    CAS Number:
    1185841-84-2
    Purity Limit:
    ≥ 96% (HPLC)
    MDL NO:
    MFCD15141977
    Molecular Formula:
    C36H44N4O7S
    Molecular Weight:
    676.83
  • Nε-Carboxymethyl-L-lysine

    Purity:
    ≥ 97% (Assay by titration)
    Synonym:
    Lys(Cm)
    Catalog Number:
    26431
    CAS Number:
    5746-04-3
    Purity Limit:
    ≥ 97% (Assay by titration)
    MDL NO:
    MFCD04114278
    Molecular Formula:
    C8H16N2O4
    Molecular Weight:
    204.22
  • Fmoc-(Dmb)Ala-OH

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Fmoc-N-(2,4-dimethoxybenzyl)-Ala-OH
    Catalog Number:
    24759
    CAS Number:
    1425938-66-4
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD18910716
    Molecular Formula:
    C27H27NO6
    Molecular Weight:
    461.51
  • N-Tosyl-L-alanyloxyindole

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    N-Tosyl-L-alanine 3-indoxyl ester
    Catalog Number:
    21454
    CAS Number:
    75062-54-3
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD03701236
    Molecular Formula:
    C18H18N2O4S
    Molecular Weight:
    358.42
  • Catalog Number:
    16940
    CAS Number:
    1135616-49-7
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD08064312
    Molecular Formula:
    C35H42N4O7S
    Molecular Weight:
    662.8
  • Nα-Fmoc-Nε-1-(4,4-dimethyl-2,6-dioxocyclohex-1-ylidene)-3-methylbutyl-D-lysine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-D-Lys(ivDde)-OH
    Catalog Number:
    16193
    CAS Number:
    1272755-33-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD06796894
    Molecular Formula:
    C34H42N2O6
    Molecular Weight:
    574.7
  • Fmoc-S-4-methoxytrityl-D-cysteine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-D-Cys(Mmt)-OH
    Catalog Number:
    14848
    CAS Number:
    1198791-73-9
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD02094091
    Molecular Formula:
    C38H33NO5S
    Molecular Weight:
    615.75
  • Nα,Nα-Bis-Fmoc-L-cystine bis(tert-butyl ester)

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    (Fmoc-L-Cys-OtBu)2
    Catalog Number:
    14665
    CAS Number:
    139592-37-3
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD08458535
    Molecular Formula:
    C44H48N2O8S2
    Molecular Weight:
    797.01
  • Nγ-Ethyl-L-glutamine

    Purity:
    ≥ 99% (Titration)
    Synonym:
    L-Theanine
    Catalog Number:
    14293
    CAS Number:
    3081-61-6
    Purity Limit:
    ≥ 99% (Titration)
    MDL NO:
    MFCD00059653
    Molecular Formula:
    C7H14N2O3
    Molecular Weight:
    174.2
  • L-Alanine allyl ester hydrochloride

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    L-Ala-OAll·HCl
    Catalog Number:
    14011
    CAS Number:
    203799-82-0
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD01074682
    Molecular Formula:
    C6H11NO2·HCl
    Molecular Weight:
    165.5
  • Boc-S-tert-butylthio-L-cysteine

    Purity:
    ≥ 99.5% (Chiral purity)
    Synonym:
    Boc-L-Cys(StBu)-OH
    Catalog Number:
    12863
    CAS Number:
    30044-61-2
    Purity Limit:
    ≥ 99.5% (Chiral purity)
    MDL NO:
    MFCD00084687
    Molecular Formula:
    C12H23NO4S2
    Molecular Weight:
    309.45
  • D-Serine benzyl ester hydrochloride

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    D-Ser-OBzl·HCl
    Catalog Number:
    12431
    CAS Number:
    151651-44-4
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00191017
    Molecular Formula:
    C10H13NO3·HCl
    Molecular Weight:
    231.72
  • Nα-Fmoc-Nγ-xanthyl-L-asparagine

    Purity:
    ≥ 96% (HPLC)
    Synonym:
    Fmoc-L-Asn(Xan)-OH
    Catalog Number:
    12407
    CAS Number:
    185031-78-1
    Purity Limit:
    ≥ 96% (HPLC)
    MDL NO:
    MFCD07366857
    Molecular Formula:
    C32H26N2O6
    Molecular Weight:
    534.54
  • Fmoc-D-aspartic acid β-allyl ester

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-D-Asp(OAll)-OH
    Catalog Number:
    12391
    CAS Number:
    177609-12-0
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD01074688
    Molecular Formula:
    C22H21NO6
    Molecular Weight:
    395.4
  • Nα-Boc-L-lysine methyl ester hydrochloride

    Purity:
    ≥ 98% (TLC)
    Synonym:
    Boc-L-lysine methyl ester hydrochloride
    Catalog Number:
    12408
    CAS Number:
    55757-60-3, 99532-86-2
    Purity Limit:
    ≥ 98% (TLC)
    MDL NO:
    MFCD00076957
    Molecular Formula:
    C12H24N2O4·HCl
    Molecular Weight:
    296.83
  • Nα-Fmoc-Nδ-xanthyl-L-glutamine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-L-Gln(Xan)-OH
    Catalog Number:
    11961
    CAS Number:
    185031-81-6
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD01076141
    Molecular Formula:
    C33H28N2O6
    Molecular Weight:
    548.57
  • Nα-Fmoc-Nγ-xanthyl-D-asparagine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-Nγ-xanthyl-D-asparagine
    Catalog Number:
    11960
    CAS Number:
    353236-19-8
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD01076135
    Molecular Formula:
    C32H26N2O6
    Molecular Weight:
    534.54
  • Boc-glycine methyl ester

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-Gly-OMe
    Catalog Number:
    11861
    CAS Number:
    31954-27-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00038267
    Molecular Formula:
    C8H15NO4
    Molecular Weight:
    189.21
  • DL-Cystine

    Purity:
    ≥ 99% (TLC)
    Synonym:
    (H-DL-Cys-OH)2
    Catalog Number:
    11746
    CAS Number:
    923-32-0
    Purity Limit:
    ≥ 99% (TLC)
    MDL NO:
    MFCD00084652
    Molecular Formula:
    C6H14N2O4S2
    Molecular Weight:
    240.3
  • Fmoc-S-tert-butoxycarbonylmethyl-L-cysteine

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Fmoc-L-Cys(t-butoxycarbonylmethyl)-OH
    Catalog Number:
    11626
    CAS Number:
    269730-62-3
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD02094571
    Molecular Formula:
    C24H27NO6S
    Molecular Weight:
    457.55
  • L-Glutamic acid γ-benzyl ester α-tert-butyl ester hydrochloride

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    L-Glu(OBzl)-OtBu·HCl
    Catalog Number:
    11677
    CAS Number:
    105590-97-4
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00038897
    Molecular Formula:
    C16H23NO4·HCl
    Molecular Weight:
    329.82
  • 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
  • Fmoc-S-methyl-L-cysteine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-L-Cys(Me)-OH
    Catalog Number:
    11178
    CAS Number:
    138021-87-1
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00237014
    Molecular Formula:
    C19H19NO4S
    Molecular Weight:
    357.43
  • Fmoc-S-sulfo-L-cysteine disodium

    Purity:
    ≥ 99.8% (HPLC, Chiral purity)
    Synonym:
    Fmoc-L-Cys(SO3H)-OH·disodium salt
    Catalog Number:
    11179
    CAS Number:
    163558-30-3
    Purity Limit:
    ≥ 99.8% (HPLC, Chiral purity)
    MDL NO:
    MFCD00237016
    Molecular Formula:
    C18H15NNa2O7S2
    Molecular Weight:
    467.43
  • L-Cystine bis-amide dihydrochloride

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    (H-L-Cys-NH2)2·2HCl
    Catalog Number:
    10858
    CAS Number:
    22671-21-2
    Purity Limit:
    ≥ 95% (HPLC)
    MDL NO:
    MFCD00237450
    Molecular Formula:
    C6H14N4O2S2·2HCl
    Molecular Weight:
    311.26
  • L-Lysine hydrate

    Purity:
    ≥ 99% (Assay)
    Synonym:
    L-Lys-OH·H2O
    Catalog Number:
    07263
    CAS Number:
    39665-12-8
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD00151035
    Molecular Formula:
    C6H14N2O2·H2O
    Molecular Weight:
    164.2