💛 99% Happy customers

📦 Same-day shipping on in-stock items

🌟 The Next Big Thing in Science
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.
Sub Categories
Amino Acid Alcohols 238
Amino Acids & Derivatives 1932
Azido Amino Acids 114
Inhibitors 453
Isoacyl Dipeptides 9
Linkers 11
N-Methyl Amino Acids 140
Peptide Synthesis Reagents 158
Pre-Loaded Resins For Solid Phase Peptide & Organic Synthesis 286
Pseudoproline Dipeptides 45
Resins For Peptide Synthesis 235
Resins For Solid Phase Synthesis 256
Small Peptides 76
Substrates 571
Unusual Amino Acids 2217

  • Ac-Lys-Gln-Leu-Arg-AFC trifluoroacetate salt

    Synonym:
    Ac-KQLR-AFC
    Catalog Number:
    32770
    CAS Number:
    1802078-38-1
    MDL NO:
    MFCD31664881
    Molecular Formula:
    C35H51F3N10O8·C2HF3O2
    Molecular Weight:
    910.86
    SDS

  • H-Ile-Arg-OH acetate salt

    Purity:
    ≥ 98% (HPLC)
    Catalog Number:
    32634
    CAS Number:
    55715-01-0
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD06795776
    Molecular Formula:
    C12H25N5O3·C2H4O2
    Molecular Weight:
    347.41
    Specification Sheet SDS

  • Ac-Leu-Glu-His-Asp-aldehyde (pseudo acid) trifluoroacetate salt

    Synonym:
    Ac-LEHD-CHO
    Catalog Number:
    32772
    CAS Number:
    319494-38-7
    MDL NO:
    MFCD04113705
    Molecular Formula:
    C23H34N6O9·C2HF3O2
    Molecular Weight:
    652.58
    SDS

  • Biotinyl-Val-Ala-DL-Asp-fluoromethylketone

    Synonym:
    Biotinyl-VAD-FMK
    Catalog Number:
    32777
    CAS Number:
    2243207-07-8
    MDL NO:
    MFCD08458557
    Molecular Formula:
    C23H36FN5O7S
    Molecular Weight:
    545.63
    Specification Sheet SDS

  • Ac-Asp-Glu-Val-Asp-AFC

    Synonym:
    Ac-DEVD-AFC
    Catalog Number:
    32762
    CAS Number:
    201608-14-2
    MDL NO:
    MFCD01310970
    Molecular Formula:
    C30H34F3N5O13
    Molecular Weight:
    729.62
    SDS

  • Suc-Ala-Leu-Pro-Phe-AMC

    Catalog Number:
    32651
    CAS Number:
    142997-31-7
    MDL NO:
    MFCD01318826
    Molecular Formula:
    C37H45N5O9
    Molecular Weight:
    703.8
    SDS

  • Boc-Val-Leu-Lys-AMC acetate salt

    Catalog Number:
    32687
    CAS Number:
    73554-84-4
    MDL NO:
    MFCD03788111
    Molecular Formula:
    C32H49N5O7·C2H4O2
    Molecular Weight:
    675.82
    SDS

  • N-[(RS)-1-Carboxy-3-phenyl-propyl]-Ala-Ala-Phe-4-Abz-OH trifluoroacetate salt

    Synonym:
    Cpp-AAF-pAb
    Catalog Number:
    32773
    CAS Number:
    116560-97-5
    MDL NO:
    MFCD18782584
    Molecular Formula:
    C32H36N4O7·C2HF3O2
    Molecular Weight:
    702.67
    SDS

  • Z-Val-Arg-Pro-DL-Arg-fluoromethylketone trifluoroacetate salt

    Synonym:
    MALT1 Inhibitor
    Catalog Number:
    32776
    CAS Number:
    1926163-57-6
    MDL NO:
    MFCD18782585
    Molecular Formula:
    C31H49FN10O6·C2HF3O2
    Molecular Weight:
    790.8
    SDS

  • Z-Pro-Pro-aldehyde-dimethyl acetal

    Catalog Number:
    32702
    CAS Number:
    170116-63-9
    MDL NO:
    MFCD00798791
    Molecular Formula:
    C20H28N2O5
    Molecular Weight:
    376.45
    SDS

  • Ac-Val-Glu-Ile-Asp-aldehyde (pseudo acid)

    Synonym:
    Ac-VEID-CHO
    Catalog Number:
    32768
    CAS Number:
    319494-39-8
    MDL NO:
    MFCD01318861
    Molecular Formula:
    C22H36N4O9
    Molecular Weight:
    500.55
    SDS

  • Ac-Glu-Glu-Val-Val-Ala-Cys-pNA

    Catalog Number:
    32692
    CAS Number:
    389868-12-6
    MDL NO:
    MFCD00672480
    Molecular Formula:
    C34H50N8O13S
    Molecular Weight:
    810.9
    SDS

  • Z-Asp-Glu-Val-Asp-chloromethylketone

    Synonym:
    Z-DEVD-CMK
    Catalog Number:
    32754
    CAS Number:
    250584-13-5
    MDL NO:
    MFCD02259679
    Molecular Formula:
    C27H35ClN4O12
    Molecular Weight:
    643.05
    SDS

  • Z-Leu-Leu-Tyr-α-keto aldehyde

    Catalog Number:
    32690
    CAS Number:
    204649-66-1
    MDL NO:
    MFCD03788098
    Molecular Formula:
    C30H39N3O7
    Molecular Weight:
    553.66
    SDS

  • Suc-Ala-Ala-Pro-Asp-pNA

    Catalog Number:
    32646
    CAS Number:
    165174-58-3
    MDL NO:
    MFCD00238355
    Molecular Formula:
    C25H32N6O11
    Molecular Weight:
    592.56
    SDS

  • H-Ala-Ala-βNA·TFA

    Catalog Number:
    32614
    CAS Number:
    20724-07-6
    MDL NO:
    MFCD00672475
    Molecular Formula:
    C16H19N3O2·C2HF3O2
    Molecular Weight:
    399.37
    SDS

  • Suc-Ala-Ala-Pro-Met-pNA

    Catalog Number:
    32647
    CAS Number:
    72682-73-6
    MDL NO:
    MFCD00077160
    Molecular Formula:
    C26H36N6O9S
    Molecular Weight:
    608.67
    SDS

  • Suc-Phe-Gly-Leu-βNA

    Catalog Number:
    32621
    CAS Number:
    202000-07-5
    MDL NO:
    MFCD00038777
    Molecular Formula:
    C31H36N4O6
    Molecular Weight:
    560.65
    SDS

  • Suc-Ala-Leu-Pro-Phe-pNA

    Purity:
    ≥ 98% (HPLC)
    Catalog Number:
    32652
    CAS Number:
    128802-78-8
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00210690
    Molecular Formula:
    C33H42N6O9
    Molecular Weight:
    666.73
    Specification Sheet SDS

  • H-Pro-Lys-OH acetate salt

    Purity:
    ≥ 95% (HPLC)
    Catalog Number:
    32664
    CAS Number:
    71227-70-8
    Purity Limit:
    ≥ 95% (HPLC)
    MDL NO:
    MFCD02259544
    Molecular Formula:
    C11H21N3O3·C2H4O2
    Molecular Weight:
    303.35
    Specification Sheet SDS

  • Boc-Asn-Phe-Pro-aldehyde

    Catalog Number:
    32658
    CAS Number:
    249757-11-7
    MDL NO:
    MFCD00237534
    Molecular Formula:
    C23H32N4O6
    Molecular Weight:
    460.53
    SDS

  • Z-Gly-Pro-Arg-AMC·HCl

    Purity:
    ≥ 99% (HPLC)
    Catalog Number:
    32657
    CAS Number:
    201928-42-9
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00077020
    Molecular Formula:
    C31H37N7O7·HCl
    Molecular Weight:
    656.14
    Specification Sheet SDS

  • Suc-Phe-Ala-Ala-Phe-pNA

    Catalog Number:
    32656
    CAS Number:
    110906-89-3
    MDL NO:
    MFCD00238382
    Molecular Formula:
    C34H38N6O9
    Molecular Weight:
    674.71
    SDS

  • H-Met-Gly-Pro-AMC·HCl

    Catalog Number:
    32645
    CAS Number:
    1926163-53-2
    MDL NO:
    MFCD03424233
    Molecular Formula:
    C22H28N4O5S·HCl
    Molecular Weight:
    497.02
    SDS

  • Z-Leu-Tyr-chloromethylketone

    Purity:
    ≥ 99% (Assay)
    Synonym:
    Z-LY-CMK
    Catalog Number:
    32750
    CAS Number:
    56979-35-2
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD00238476
    Molecular Formula:
    C24H29ClN2O5
    Molecular Weight:
    460.96
    Specification Sheet SDS

  • Z-Val-Asp-Val-Ala-Asp-AFC

    Synonym:
    Z-VDVAD-AFC
    Catalog Number:
    32763
    CAS Number:
    219138-08-6
    MDL NO:
    MFCD01318834
    Molecular Formula:
    C39H45F3N6O13
    Molecular Weight:
    862.81
    SDS

  • Ac-Leu-Glu-His-Asp-AFC trifluoroacetate salt

    Synonym:
    Ac-LEHD-AFC
    Catalog Number:
    32769
    CAS Number:
    210345-03-2
    MDL NO:
    MFCD31664880
    Molecular Formula:
    C33H38F3N7O11·C2HF3O2
    Molecular Weight:
    879.72
    SDS

  • Z-Asp(OMe)-Glu(OMe)-Val-DL-Asp(OMe)-fluoromethylketone

    Synonym:
    Z-DEVD-FMK
    Catalog Number:
    32759
    CAS Number:
    634911-78-7
    MDL NO:
    MFCD23380217
    Molecular Formula:
    C30H41FN4O12
    Molecular Weight:
    668.67
    SDS

  • Z-Ile-Glu-Thr-Asp-AFC

    Synonym:
    Z-IETD-AFC
    Catalog Number:
    32752
    CAS Number:
    219138-02-0
    MDL NO:
    MFCD01318832
    Molecular Formula:
    C37H42F3N5O13
    Molecular Weight:
    821.76
    SDS

  • MeOSuc-Ala-Ala-Pro-Met-AMC

    Catalog Number:
    32675
    CAS Number:
    201853-55-6
    MDL NO:
    MFCD07780921
    Molecular Formula:
    C31H41N5O9S
    Molecular Weight:
    659.76
    SDS

  • Z-Ile-Glu(OMe)-Thr-DL-Asp(OMe)-fluoromethylketone

    Synonym:
    Z-IETD-FMK
    Catalog Number:
    32758
    CAS Number:
    1926163-59-8
    MDL NO:
    MFCD08461000
    Molecular Formula:
    C30H43FN4O11
    Molecular Weight:
    654.69
    SDS

  • Boc-Gly-Gly-Leu-pNA

    Catalog Number:
    32613
    CAS Number:
    98210-71-0
    MDL NO:
    MFCD00038758
    Molecular Formula:
    C21H31N5O7
    Molecular Weight:
    465.51
    SDS

  • DABCYL-g-Abu-Ser-Gln-Asn-Tyr-Pro-Ile-Val-Gln-EDANS trifluoroacetate salt

    Catalog Number:
    32742
    CAS Number:
    127134-13-8
    MDL NO:
    MFCD18633372
    Molecular Formula:
    C73H97N17O18S·C2HF3O2
    Molecular Weight:
    1646.74
    SDS

  • H-Gly-Phe-Ala-OH

    Purity:
    ≥ 99% (HPLC)
    Catalog Number:
    32600
    CAS Number:
    17123-30-7
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00038184
    Molecular Formula:
    C14H19N3O4
    Molecular Weight:
    293.32
    Specification Sheet SDS

  • Suc-Phe-Leu-Phe-4MβNA

    Catalog Number:
    32631
    CAS Number:
    201982-89-0
    MDL NO:
    MFCD00238383
    Molecular Formula:
    C39H44N4O7
    Molecular Weight:
    680.8
    SDS

  • Ac-Leu-Glu-His-Asp-chloromethylketone

    Purity:
    ≥ 93% (HPLC)
    Synonym:
    Ac-LEHD-CMK
    Catalog Number:
    32765
    CAS Number:
    403848-57-7
    Purity Limit:
    ≥ 93% (HPLC)
    MDL NO:
    MFCD02259690
    Molecular Formula:
    C24H35ClN6O9
    Molecular Weight:
    587.03
    Specification Sheet SDS

  • Ac-Leu-Glu-Val-Asp-aldehyde (pseudo acid)

    Synonym:
    Ac-LEVD-CHO
    Catalog Number:
    32766
    CAS Number:
    402832-01-3
    MDL NO:
    MFCD08703162
    Molecular Formula:
    C22H36N4O9
    Molecular Weight:
    500.55
    SDS

  • H-Lys-Phe-OH·HCl

    Purity:
    ≥ 98% (HPLC)
    Catalog Number:
    32610
    CAS Number:
    4078-58-4
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00058270
    Molecular Formula:
    C15H23N3O3·HCl
    Molecular Weight:
    329.83
    Specification Sheet SDS

  • Chymostatin (microbial product)

    Catalog Number:
    32681
    CAS Number:
    9076-44-2
    MDL NO:
    MFCD00071059
    Molecular Weight:
    0.0
    SDS

  • Suc-Ala-Val-Pro-Phe-pNA

    Catalog Number:
    32655
    CAS Number:
    95192-38-4
    MDL NO:
    MFCD00238378
    Molecular Formula:
    C32H40N6O9
    Molecular Weight:
    652.7
    SDS

  • H-Ala-Ala-Pro-pNA·HCl

    Catalog Number:
    32641
    CAS Number:
    201732-27-6
    MDL NO:
    MFCD00077091
    Molecular Formula:
    C17H23N5O5·HCl
    Molecular Weight:
    413.86
    SDS

  • Fmoc-Val-Cys(Psi(Dmp,H)pro)-OH

    Purity:
    ≥ 99% (HPLC,TLC)
    Synonym:
    Fmoc-Val-Cys(Y(Dmp,H)pro)-OH
    Catalog Number:
    32555
    CAS Number:
    1926163-08-7
    Purity Limit:
    ≥ 99% (HPLC,TLC)
    MDL NO:
    MFCD28053688
    Molecular Formula:
    C32H34N2O7S
    Molecular Weight:
    590.7
    Specification Sheet SDS

  • H-Lys-Pro-4MβNA·2HCl

    Catalog Number:
    32644
    CAS Number:
    76122-98-0
    MDL NO:
    MFCD00038920
    Molecular Formula:
    C27H30N4O3·2HCl
    Molecular Weight:
    471.42
    SDS

  • Z-Tyr-Val-Ala-Asp-chloromethylketone

    Synonym:
    Z-YVAD-CMK
    Catalog Number:
    32755
    CAS Number:
    402474-85-5
    MDL NO:
    MFCD00798795
    Molecular Formula:
    C30H37ClN4O9
    Molecular Weight:
    633.1
    SDS

  • Pyr-Val-OH

    Purity:
    ≥ 99% (HPLC)
    Catalog Number:
    32578
    CAS Number:
    21282-10-0
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00037885
    Molecular Formula:
    C10H16N2O4
    Molecular Weight:
    228.25
    Specification Sheet SDS

  • Z-Tyr-Val-Ala-DL-Asp-fluoromethylketone

    Synonym:
    Z-YVAD-FMK
    Catalog Number:
    32756
    CAS Number:
    1926163-56-5
    MDL NO:
    MFCD07366700
    Molecular Formula:
    C30H37FN4O9
    Molecular Weight:
    616.64
    SDS

  • H-Ala-Ala-Phe-chloromethylketone·TFA

    Synonym:
    AAF-CMK·TFA
    Catalog Number:
    32764
    CAS Number:
    184901-82-4, 102129-66-8
    MDL NO:
    MFCD01310850
    Molecular Formula:
    C16H22ClN3O3·C2HF3O2
    Molecular Weight:
    453.85
    SDS

  • For-Met-Leu-pNA

    Purity:
    ≥ 98.5% (HPLC)
    Catalog Number:
    32597
    CAS Number:
    111150-07-3
    Purity Limit:
    ≥ 98.5% (HPLC)
    MDL NO:
    MFCD02259652
    Molecular Formula:
    C18H26N4O5S
    Molecular Weight:
    410.49
    Specification Sheet SDS

  • H-Phe-Pro-βNA·HCl

    Catalog Number:
    32618
    CAS Number:
    76122-99-1
    MDL NO:
    MFCD13956088
    Molecular Formula:
    C24H25N3O2·HCl
    Molecular Weight:
    423.94
    SDS

  • H-Glu-Gly-Arg-chloromethylketone trifluoroacetate salt

    Purity:
    ≥ 89% (HPLC)
    Synonym:
    GGACK
    Catalog Number:
    32747
    CAS Number:
    65113-67-9
    Purity Limit:
    ≥ 89% (HPLC)
    MDL NO:
    MFCD18910840
    Molecular Formula:
    C14H25ClN6O5·C2HF3O2
    Molecular Weight:
    506.86
    Specification Sheet SDS
Back to top