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Peptide Chemistry

Peptide Chemistry

621
We’re here to help you turn your ideas into break-throughs with reliable and precise products — from solid phase synthesis to purification and analysis.

  • Nα-Fmoc-S-Palmitoyl-L-cysteine

    Purity:
    ≥ 99% (HPLC, TLC)
    Synonym:
    Fmoc-L-Cys(Palm)-OH
    Catalog Number:
    30533
    CAS Number:
    824955-27-3
    Purity Limit:
    ≥ 99% (HPLC, TLC)
    MDL NO:
    MFCD02094405
    Molecular Formula:
    C34H47NO5S
    Molecular Weight:
    581.8
  • Nα-Fmoc-Nδ-Azido-D-Ornithine

    Purity:
    99% (HPLC)
    Synonym:
    (R)-Fmoc-2-amino-5-azido-pentanoic acid
    Catalog Number:
    30528
    CAS Number:
    1176270-25-9
    Purity Limit:
    99% (HPLC)
    MDL NO:
    MFCD18427302
    Molecular Formula:
    C20H20N4O4
    Molecular Weight:
    380.4
  • (2R,3R)-(Fmoc-amino)-3-(Boc-amino)butyric acid

    Purity:
    ≥ 99.9% (Chiral HPLC)
    Synonym:
    Fmoc-D-Abu(3R-Boc-Amino)-OH
    Catalog Number:
    30539
    CAS Number:
    1932033-81-2
    Purity Limit:
    ≥ 99.9% (Chiral HPLC)
    MDL NO:
    MFCD22989430
    Molecular Formula:
    C24H28N2O6
    Molecular Weight:
    440.5
  • Nα-Fmoc-Nδ-1-(4,4-dimethyl-2,6-dioxocyclohex-1-ylidene)ethyl-D-Ornithine

    Purity:
    98 - 100% (Assay by titration)
    Synonym:
    Fmoc-D-Orn(Dde)-OH
    Catalog Number:
    30521
    CAS Number:
    1419640-31-5
    Purity Limit:
    98 - 100% (Assay by titration)
    MDL NO:
    MFCD02094127
    Molecular Formula:
    C30H34N2O6
    Molecular Weight:
    518.6
  • Nα-Fmoc-Nε-(2-nitrobenzenesulfonyl)-L-lysine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Nα-Fmoc-Nε-Nosyl-L-lysine
    Catalog Number:
    30544
    CAS Number:
    359780-63-5
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD22989438
    Molecular Formula:
    C27H27N3O8S
    Molecular Weight:
    553.6
  • (2S,3R)-(Fmoc-amino)-3-azidobutyric acid

    Purity:
    ≥ 99% (Assay by titration, HPLC)
    Synonym:
    Fmoc-L-Abu(3R-N3)-OH
    Catalog Number:
    30542
    CAS Number:
    146306-79-8
    Purity Limit:
    ≥ 99% (Assay by titration, HPLC)
    MDL NO:
    MFCD22989436
    Molecular Formula:
    C19H18N4O4
    Molecular Weight:
    366.4
  • Na-Z-Nb-azido-L-2,3-diaminopropionic acid cyclohexylammonium salt

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Z-Dap(N3)-OH·CHA
    Catalog Number:
    30550
    CAS Number:
    684270-44-8
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD21363347
    Molecular Formula:
    C17H25N5O4
    Molecular Weight:
    363.4
  • Glycine-L-Arginine p-nitroanilide dihydrochloride

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    H-Gly-Arg-pNA·2HCl
    Catalog Number:
    30549
    CAS Number:
    103192-40-1
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00083360
    Molecular Formula:
    C14H21N7O4·2HCl
    Molecular Weight:
    424.29
  • Nα-Fmoc-Nε-Palmitoyl-D-Lysine

    Purity:
    ≥ 98.5% (HPLC)
    Synonym:
    Fmoc-D-Lys(Palm)-OH
    Catalog Number:
    30531
    CAS Number:
    1301706-55-7
    Purity Limit:
    ≥ 98.5% (HPLC)
    MDL NO:
    MFCD08274507
    Molecular Formula:
    C37H54N2O5
    Molecular Weight:
    606.8
  • (2R,3R)-(Fmoc-amino)-3-allyloxy-carbonylaminobutyric acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-D-Abu(3R-Alloc-amino)-OH
    Catalog Number:
    30538
    CAS Number:
    1263047-57-9
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD22989437
    Molecular Formula:
    C23H24N2O6
    Molecular Weight:
    424.4
  • (2S,4R)-Fmoc-4-azido-pyrrolidine-2-carboxylic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-(4R)-azido-L-Proline
    Catalog Number:
    30536
    CAS Number:
    702679-55-8
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD21363169
    Molecular Formula:
    C20H18N4O4
    Molecular Weight:
    378.4
  • (4-Azidophenyl)acetic acid

    Purity:
    ≥ 99% (Assay by titration, HPLC)
    Synonym:
    N3-PhAc-OH
    Catalog Number:
    30518
    CAS Number:
    62893-37-2
    Purity Limit:
    ≥ 99% (Assay by titration, HPLC)
    MDL NO:
    MFCD22989463
    Molecular Formula:
    C8H7N3O2
    Molecular Weight:
    177.2
  • Biotinyl-8-amino-3,6-dioxaoctanoic acid

    Purity:
    ≥ 98% (Assay by titration, HPLC, TLC)
    Synonym:
    Biotinyl-[2-(2-Aminoethoxy)ethoxy]acetic acid
    Catalog Number:
    30503
    CAS Number:
    1238575-77-3
    Purity Limit:
    ≥ 98% (Assay by titration, HPLC, TLC)
    MDL NO:
    MFCD13185030
    Molecular Formula:
    C16H27N3O6S
    Molecular Weight:
    389.5
  • 1-Azido-4,7,10-trioxa-13-tridecanamine

    Purity:
    ≥ 98% (TLC)
    Synonym:
    1-Amino-11-azido-3,6,9-trioxaundecane
    Catalog Number:
    30498
    CAS Number:
    1162336-72-2
    Purity Limit:
    ≥ 98% (TLC)
    MDL NO:
    MFCD23380086
    Molecular Formula:
    C10H22N4O3
    Molecular Weight:
    246.3
  • N-Palmitoyl-L-glutamic acid a-tert- butyl ester g-succinimidyl ester

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Palm-L-Glu(OSu)-OtBu
    Catalog Number:
    30516
    CAS Number:
    204521-63-1
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD22989465
    Molecular Formula:
    C29H50N2O7
    Molecular Weight:
    538.7
  • Nα-1-(4,4-Dimethyl-2,6-dioxocyclohex-1-ylidene)ethyl--Nε-Fmoc-D-lysine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Dde-D-Lys(Fmoc)-OH
    Catalog Number:
    30493
    CAS Number:
    1301706-71-7
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD11616545
    Molecular Formula:
    C31H36N2O6
    Molecular Weight:
    532.6
  • Nα-Fmoc-D-lysine allyl ester hydrochloride

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-D-Lys-Oall·HCl
    Catalog Number:
    30524
    CAS Number:
    1272754-92-3
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD08274506
    Molecular Formula:
    C24H29ClN2O4
    Molecular Weight:
    445.0
  • Nα-Azido-Nβ-Fmoc-L-2,3-diaminopropionic acid

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Synonym:
    (S)-2-azido-3-(Fmoc-amino)propionic acid
    Catalog Number:
    30514
    CAS Number:
    880637-82-1
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    MDL NO:
    MFCD22989449
    Molecular Formula:
    C18H16N4O4
    Molecular Weight:
    352.3
  • Nα-Azido-Nδ-Boc-L-Ornithine cyclohexylammonium salt

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    (S)-2-Azido-5-(Boc-amino)pentanoic acid cyclohexylamine salt
    Catalog Number:
    30512
    CAS Number:
    1639198-67-6
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD22989458
    Molecular Formula:
    C16H31N5O4
    Molecular Weight:
    357.4
  • Palmitoyl-8-amino-3,6-dioxaoctanoic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    {2-[2-(Palmitoyl-amino)ethoxy]ethoxy}acetic acid
    Catalog Number:
    30519
    CAS Number:
    1570043-00-3
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD23380096
    Molecular Formula:
    C22H43NO5
    Molecular Weight:
    401.6
  • 8-Azido-3,6-dioxaoctanoic acid cyclohexylammonium salt

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    [2-(2-azidoethoxy)ethoxy]acetic acid cyclohexylamine salt
    Catalog Number:
    30505
    CAS Number:
    88518-90-3
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD18382061
    Molecular Formula:
    C12H24N4O4
    Molecular Weight:
    288.3
  • (2R,3S)-(Fmoc-amino)-3-azidobutyric acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-D-Abu(3S-N3)-OH
    Catalog Number:
    30547
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD23380092
    Molecular Formula:
    C19H18N4O4
    Molecular Weight:
    366.4
  • 4-Methyltrityl-aminooxyacetic acid

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Mtt-Aoa-OH
    Catalog Number:
    30508
    CAS Number:
    1986395-78-1
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD22989464
    Molecular Formula:
    C22H21NO3
    Molecular Weight:
    347.4
  • Mtt-8-amino-3,6-dioxaoctanoic acid diethylammonium salt

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    [2-[2-(Mtt-amino)ethoxy]ethoxy]acetic acid diethylammonium salt
    Catalog Number:
    30507
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD21363339
    Molecular Formula:
    C30H40N2O4
    Molecular Weight:
    492.6
  • Aloc-8-amino-3,6-dioxaoctanoic acid dicyclohexylammonium salt

    Purity:
    ≥ 99% (Assay by titration)
    Synonym:
    [2-[2-(Allyloxycarbonylamino)ethoxy]ethoxy]acetic acid dicyclohexylammonium salt
    Catalog Number:
    30500
    CAS Number:
    560088-74-6
    Purity Limit:
    ≥ 99% (Assay by titration)
    MDL NO:
    MFCD13184899
    Molecular Formula:
    C22H40N2O6
    Molecular Weight:
    428.6
  • Nβ-Fmoc-L-2,3-diaminopropionic acid tert-butyl ester hydrochloride

    Purity:
    ≥ 99% (HPLC, TLC)
    Synonym:
    H-L-Dap(Fmoc)-OtBu·HCl
    Catalog Number:
    30487
    CAS Number:
    291529-78-7
    Purity Limit:
    ≥ 99% (HPLC, TLC)
    MDL NO:
    MFCD21363203
    Molecular Formula:
    C22H27ClN2O4
    Molecular Weight:
    418.9
  • Nα-Fmoc-Nβ-Palmitoyl-L-2,3-diaminopropionic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-L-Dap(Palm)-OH
    Catalog Number:
    30488
    CAS Number:
    724785-41-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD18427296
    Molecular Formula:
    C34H48N2O5
    Molecular Weight:
    564.8
  • Nα-Fmoc-Nβ-trimethylsilylethoxycarbonyl-L-diaminopropionic acid

    Purity:
    ≥ 98% (Assay by titration, HPLC)
    Synonym:
    Fmoc-L-Dap(Teoc)-OH
    Catalog Number:
    30492
    CAS Number:
    1248587-10-1
    Purity Limit:
    ≥ 98% (Assay by titration, HPLC)
    MDL NO:
    MFCD27952850
    Molecular Formula:
    C24H30N2O6Si
    Molecular Weight:
    470.6
  • Nα-Boc-Nβ-Azido-D-2,3-diaminopropionic acid cyclohexylammonium salt

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Boc-D-Dap(N3)-OH·CHA
    Catalog Number:
    30483
    CAS Number:
    225780-77-8
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD18426567
    Molecular Formula:
    C14H27N5O4
    Molecular Weight:
    329.4
  • Nα-Azido-Nβ-Boc-L-2,3-diaminopropionic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    (S)-2-azido-3-(Boc-amino)propionic acid
    Catalog Number:
    30511
    CAS Number:
    1932432-15-9
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD22989447
    Molecular Formula:
    C8H14N4O4
    Molecular Weight:
    230.2
  • Nα-Azido-Nδ-Fmoc-L-Ornithine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    (S)-2-Azido-5-(Fmoc-amino)pentanoic acid
    Catalog Number:
    30517
    CAS Number:
    1994267-98-9
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD22989459
    Molecular Formula:
    C20H20N4O4
    Molecular Weight:
    380.4
  • Dde-8-amino-3,6-dioxaoctanoic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    1-(4,4-dimethyl-2,6-dioxocyclohex-1-ylidene)ethyl-L-lysine
    Catalog Number:
    30494
    CAS Number:
    1263045-93-7
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD09752864
    Molecular Formula:
    C16H25NO6
    Molecular Weight:
    327.4
  • 8-Amino-3,6-dioxaoctanoic acid dimer

    Purity:
    97.5 - 100.5% (Assay by titration)
    Synonym:
    H-Adoa-Adoa-OH
    Catalog Number:
    30453
    CAS Number:
    1143516-05-5
    Purity Limit:
    97.5 - 100.5% (Assay by titration)
    MDL NO:
    MFCD13184942
    Molecular Formula:
    C12H24N2O7
    Molecular Weight:
    308.3
  • Nα-Boc-Nβ-Azido-L-2,3-diaminopropionic acid cyclohexylammonium salt

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Boc-L-Dap(N3)-OH·CHA
    Catalog Number:
    30482
    CAS Number:
    2098496-88-7, 122225-54-1
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD18426566
    Molecular Formula:
    C14H27N5O4
    Molecular Weight:
    329.4
  • Nα-Boc-Nε-Nosyl-L-lysine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Nα-Boc-Nε-(2-nitrobenzenesulfonyl)-L-lysine
    Catalog Number:
    30469
    CAS Number:
    1301706-36-4
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD13184901
    Molecular Formula:
    C17H25N3O8S
    Molecular Weight:
    431.5
  • 1-(Boc-amino)-4,7,10-trioxa-13-tridecaneazide

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-TOTA-N3
    Catalog Number:
    30497
    CAS Number:
    1162070-33-8
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD28387491
    Molecular Formula:
    C15H30N4O5
    Molecular Weight:
    346.4
  • 1-(Boc-amino)-3,6-dioxa-8-octaneazide

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    tert-butyl {2-[2-(2-azidoethoxy)ethoxy]ethyl}carbamate
    Catalog Number:
    30499
    CAS Number:
    950683-55-3
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD23380094
    Molecular Formula:
    C11H22N4O4
    Molecular Weight:
    274.3
  • N-Boc-aminooxyacetic acid N-hydroxysuccinimide ester

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-Aoa-OSu
    Catalog Number:
    30475
    CAS Number:
    80366-85-4
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD18382162
    Molecular Formula:
    C11H16N2O7
    Molecular Weight:
    288.3
  • Na-Fmoc-Ng-Octanoyl-L-2,4-diaminobutyric acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-L-Dab(Octanoyl)-OH
    Catalog Number:
    30491
    CAS Number:
    1983858-56-5
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD23380091
    Molecular Formula:
    C27H34N2O5
    Molecular Weight:
    466.6
  • Nα-Boc-Nδ-Azido-L-Ornithine cyclohexylammonium salt

    Purity:
    >98%
    Synonym:
    (S-Boc-2-amino-5-azido-pentanoic acid cyclohexylamine salt
    Catalog Number:
    30472
    CAS Number:
    763139-35-1
    Purity Limit:
    >98%
    MDL NO:
    MFCD18426568
    Molecular Formula:
    C16H31N5O4
    Molecular Weight:
    357.4
  • Catalog Number:
    30474
    CAS Number:
    132622-68-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD21363158
    Molecular Formula:
    C22H39N5O4
    Molecular Weight:
    437.6
  • Nδ-Azido-L-Ornithine hydrochloride

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    L-2-Amino-5-azido-pentanoic acid hydrochloride
    Catalog Number:
    30458
    CAS Number:
    156463-09-1
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD18382039
    Molecular Formula:
    C5H11ClN4O2
    Molecular Weight:
    194.6
  • Nα-Boc-Nγ-Azido-D-2,4-diaminobutyric acid cyclohexylammonium salt

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Boc-D-2-amino-4-azidobutanoic acid cyclohexylammonium salt
    Catalog Number:
    30481
    CAS Number:
    1609202-75-6
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD18426563
    Molecular Formula:
    C15H29N5O4
    Molecular Weight:
    343.4
  • Boc-8-amino-3,6-dioxaoctanoyl-8-amino-3,6-dioxaoctanoic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-Adoa-Adoa-OH
    Catalog Number:
    30468
    CAS Number:
    1069067-08-8
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD09752854
    Molecular Formula:
    C17H32N2O9
    Molecular Weight:
    408.4
  • S-Trityl-D-Cysteine tert-butyl ester hydrochloride

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    H-D-Cys(Trt)-OtBu·HCl
    Catalog Number:
    30464
    CAS Number:
    439089-10-8
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD22989445
    Molecular Formula:
    C26H29NO2S·HCl
    Molecular Weight:
    456.0
  • Na-Fmoc-L-2,3-diaminopropionic acid tert-butyl ester hydrochloride

    Purity:
    99 - 101% (Assay by titration)
    Synonym:
    Fmoc-L-Dap-OtBu·HCl
    Catalog Number:
    30486
    CAS Number:
    182618-30-0
    Purity Limit:
    99 - 101% (Assay by titration)
    MDL NO:
    MFCD21363165
    Molecular Formula:
    C22H27ClN2O4
    Molecular Weight:
    418.9
  • Ná-Boc-Nå-Palmitoyl-L-Lysine

    Purity:
    ≥ 99% (Assay by titration, TLC)
    Synonym:
    Boc-L-Lys(Palm)-OH
    Catalog Number:
    30470
    CAS Number:
    59515-45-6
    Purity Limit:
    ≥ 99% (Assay by titration, TLC)
    MDL NO:
    MFCD08274499
    Molecular Formula:
    C27H52N2O5
    Molecular Weight:
    484.7
  • Adipic acid

    Hazmat
    Purity:
    ≥ 99.7% (Assay)
    Synonym:
    Hexanedioic acid
    Hazmat
    Catalog Number:
    30373
    CAS Number:
    124-04-9
    Purity Limit:
    ≥ 99.7% (Assay)
    MDL NO:
    MFCD00004420
    Molecular Formula:
    C6H10O4
    Molecular Weight:
    146.14
  • Nβ-Azido-L-2,3-diaminopropionic acid hydrochloride

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    2-(S)-amino-3-azidopropionic acid·HCl
    Catalog Number:
    30459
    CAS Number:
    105661-40-3
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD18382048
    Molecular Formula:
    C3H7ClN4O2
    Molecular Weight:
    166.6
  • Nδ-Azido-D-Ornithine hydrochloride

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    D-2-Amino-5-azido-pentanoic acid hydrochloride
    Catalog Number:
    30461
    CAS Number:
    156463-09-1
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD18382051
    Molecular Formula:
    C5H11ClN4O2
    Molecular Weight:
    194.6