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Peptide Chemistry

Peptide Chemistry

6119
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 1931
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

  • Boc-(2R,3S)-3-phenylisoserine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    (2R,3S-3-(Boc-amino)-2-hydroxy-3-phenyl-propanoic acid
    Catalog Number:
    11432
    CAS Number:
    145514-62-1
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD02259481
    Molecular Formula:
    C14H19NO5
    Molecular Weight:
    281.31
    Specification Sheet SDS

  • Z-1,5-pentanediamine hydrochloride

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Z-1,5-pentanediamine hydrochloride
    Catalog Number:
    11292
    CAS Number:
    18807-74-4
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00270152
    Molecular Formula:
    C13H20N2O2·HCl
    Molecular Weight:
    272.77
    Specification Sheet SDS

  • L-Glutamic acid γ-methyl ester α-amide hydrochloride

    Purity:
    ≥ 98% (TLC)
    Synonym:
    L-Glu(OMe)-NH2·HCl
    Catalog Number:
    11409
    CAS Number:
    70830-50-1
    Purity Limit:
    ≥ 98% (TLC)
    MDL NO:
    MFCD02094379
    Molecular Formula:
    C6H12N2O3·HCl
    Molecular Weight:
    196.63
    Specification Sheet SDS

  • Fmoc-N-(2-Boc-aminoethyl)glycine

    Hazmat
    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-N-(N-β-Boc-aminoethyl)-Gly-OH
    Hazmat
    Catalog Number:
    11190
    CAS Number:
    141743-15-9
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD02259490
    Molecular Formula:
    C24H28N2O6
    Molecular Weight:
    440.5
    Specification Sheet SDS

  • Met-Enkephalin-Arg-Phe

    Synonym:
    H-Tyr-Gly-Gly-Phe-Met-Arg-Phe-OH
    Catalog Number:
    11281
    CAS Number:
    73024-95-0
    MDL NO:
    MFCD00076425
    Molecular Formula:
    C42H56N10O9S
    Molecular Weight:
    876.97
    SDS

  • H-His(1-Me)-OMe·HCl

    Synonym:
    L-His(Nim-Me)-OMe·HCl
    Catalog Number:
    11338
    CAS Number:
    57519-09-2
    MDL NO:
    MFCD00237978
    Molecular Formula:
    C8H13N3O2·HCl
    Molecular Weight:
    219.67
    Specification Sheet SDS

  • L-Trans-Epoxysuccinyl-Ile-Pro-OH propylamide

    Synonym:
    CA-074
    Catalog Number:
    11270
    CAS Number:
    134448-10-5
    MDL NO:
    MFCD00797531
    Molecular Formula:
    C18H29N3O6
    Molecular Weight:
    383.44
    SDS

  • Nα-Fmoc-D-arginine hydrochloride

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-D-Arg-OH·HCl
    Catalog Number:
    11180
    CAS Number:
    130752-32-8
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD01318732
    Molecular Formula:
    C21H24N4O4·HCl
    Molecular Weight:
    432.91
    Specification Sheet SDS

  • L-Trans-Epoxysuccinyl-Leu-3-methylbutylamide

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    E-64c
    Catalog Number:
    11272
    CAS Number:
    76684-89-4
    Purity Limit:
    ≥ 95% (HPLC)
    MDL NO:
    MFCD00132882
    Molecular Formula:
    C15H26N2O5
    Molecular Weight:
    314.38
    Specification Sheet SDS

  • S-Carbamoyl-L-Cysteine

    Synonym:
    L-Cys(carbamoyl)-OH
    Catalog Number:
    11204
    CAS Number:
    2072-71-1
    MDL NO:
    MFCD00008003
    Molecular Formula:
    C4H8N2O3S
    Molecular Weight:
    164.19
    SDS

  • Nα,ε-Bis-Fmoc-D-lysine

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Fmoc-D-Lys(Fmoc)-OH
    Catalog Number:
    11186
    CAS Number:
    75932-02-4
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00270743
    Molecular Formula:
    C36H34N2O6
    Molecular Weight:
    590.68
    Specification Sheet SDS

  • Fmoc-D-glutamic acid γ-benzyl ester

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-D-glutamic acid Γ-benzyl ester
    Catalog Number:
    11184
    CAS Number:
    104091-11-4
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00273449
    Molecular Formula:
    C27H25NO6
    Molecular Weight:
    459.5
    Specification Sheet SDS

  • Fmoc-D-aspartic acid

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Fmoc-D-Asp-OH
    Catalog Number:
    11182
    CAS Number:
    136083-57-3
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD01318740
    Molecular Formula:
    C19H17NO6
    Molecular Weight:
    355.35
    Specification Sheet SDS

  • Dynorphin A (1-7)

    Synonym:
    H-Tyr-Gly-Gly-Phe-Leu-Arg-Arg-OH
    Catalog Number:
    11103
    CAS Number:
    77101-32-7
    MDL NO:
    MFCD00076354
    Molecular Formula:
    C40H61N13O9
    Molecular Weight:
    867.97
    SDS

  • Fmoc-D-aspartic acid β-benzyl ester

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-D-Asp(OBzl)-OH
    Catalog Number:
    11181
    CAS Number:
    150009-58-8
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00273445
    Molecular Formula:
    C26H23NO6
    Molecular Weight:
    445.5
    Specification Sheet SDS

  • Dynorphin A (1-13)

    Synonym:
    H-Tyr-Gly-Gly-Phe-Leu-Arg-Arg-Ile-Arg-Pro-Lys-Leu-Lys-OH
    Catalog Number:
    11101
    CAS Number:
    72957-38-1
    MDL NO:
    MFCD00076366
    Molecular Formula:
    C75H126N24O15
    Molecular Weight:
    1603.94
    SDS

  • Eglin c (41-49)

    Synonym:
    H-Ser-Pro-Val-Thr-Leu-Asp-Leu-Arg-Tyr-OH
    Catalog Number:
    11115
    CAS Number:
    122299-11-0
    MDL NO:
    MFCD00676937
    Molecular Formula:
    C48H78N12O15
    Molecular Weight:
    1063.22
    SDS

  • Dynorphin A (1-6)

    Synonym:
    H-Tyr-Gly-Gly-Phe-Leu-Arg-OH
    Catalog Number:
    11102
    CAS Number:
    75106-70-6
    MDL NO:
    MFCD00076353
    Molecular Formula:
    C34H49N9O8
    Molecular Weight:
    711.79
    SDS

  • Dnp-Pro-Leu-Gly-Cys(Me)-His-Ala-D-Arg-NH2

    Catalog Number:
    11093
    CAS Number:
    145224-98-2
    MDL NO:
    MFCD00153961
    Molecular Formula:
    C38H57N15O11S
    Molecular Weight:
    932.02
    SDS

  • Dnp-Pro-Cha-Gly-Cys(Me)-His-Ala-Lys(N-Me-2-Abz)-NH2

    Catalog Number:
    11096
    CAS Number:
    150956-92-6
    MDL NO:
    MFCD00237630
    Molecular Formula:
    C49H68N14O12S
    Molecular Weight:
    1077.2
    SDS

  • Diprotin B

    Synonym:
    H-Val-Pro-Leu-OH
    Catalog Number:
    11087
    CAS Number:
    90614-49-6
    MDL NO:
    MFCD00057893
    Molecular Formula:
    C16H29N3O4
    Molecular Weight:
    327.42
    SDS

  • Cyclo(-Pro-Gly)3

    Purity:
    ≥ 97% (HPLC)
    Catalog Number:
    11061
    CAS Number:
    37783-51-0
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00133208
    Molecular Formula:
    C21H30N6O6
    Molecular Weight:
    462.5
    Specification Sheet SDS

  • Suc-Ala-Ala-Pro-Val-AMC

    Catalog Number:
    10015
    CAS Number:
    113277-37-5
    MDL NO:
    MFCD00238363
    Molecular Formula:
    C30H39N5O9
    Molecular Weight:
    613.67
    SDS

  • Succinyl glycine amide

    Purity:
    ≥ 99% (TLC)
    Synonym:
    Suc-Gly-NH2
    Catalog Number:
    10044
    CAS Number:
    200863-20-3
    Purity Limit:
    ≥ 99% (TLC)
    MDL NO:
    MFCD00238379
    Molecular Formula:
    C6H10N2O4
    Molecular Weight:
    174.16
    Specification Sheet SDS

  • Pyr-His-Pro-βNA

    Synonym:
    TRH-βNA
    Catalog Number:
    10108
    CAS Number:
    73644-58-3
    MDL NO:
    MFCD00038775
    Molecular Formula:
    C26H28N6O4
    Molecular Weight:
    488.55
    Specification Sheet SDS

  • H-Leu-Arg-Arg-Ala-Ser-Val-Ala-OH

    Synonym:
    (Val6,Ala7)-Kemptide
    Catalog Number:
    10510
    CAS Number:
    59785-91-0
    MDL NO:
    MFCD00076711
    Molecular Formula:
    C32H61N13O9
    Molecular Weight:
    771.92
    SDS

  • Suc-Ala-Ala-Pro-Lys-pNA

    Catalog Number:
    10010
    CAS Number:
    108929-39-1
    MDL NO:
    MFCD00238358
    Molecular Formula:
    C27H39N7O9
    Molecular Weight:
    605.65
    SDS

  • Tos-Gly-Pro-Lys-AMC·AcOH

    Catalog Number:
    10093
    CAS Number:
    128202-25-5
    MDL NO:
    MFCD03788148
    Molecular Formula:
    C30H37N5O7S·C2H4O2
    Molecular Weight:
    671.77
    SDS

  • 3-(4-Azidophenyl)propionic acid

    Purity:
    ≥ 99% (TLC)
    Catalog Number:
    10591
    CAS Number:
    103489-31-2
    Purity Limit:
    ≥ 99% (TLC)
    MDL NO:
    MFCD00798799
    Molecular Formula:
    C9H9N3O2
    Molecular Weight:
    191.19
    Specification Sheet SDS

  • H-Leu-Arg-Arg-Trp-Ser-Leu-Gly-OH

    Synonym:
    (Trp4)-Kemptide
    Catalog Number:
    10473
    CAS Number:
    80224-16-4
    MDL NO:
    MFCD00133448
    Molecular Formula:
    C40H66N14O9
    Molecular Weight:
    887.05
    SDS

  • Cyclo(-Gly-Arg-Gly-Asp-Ser-Pro-Ala)

    Catalog Number:
    11040
    CAS Number:
    128857-77-2
    MDL NO:
    MFCD00237612
    Molecular Formula:
    C25H40N10O10
    Molecular Weight:
    640.65
    SDS

  • Nε-Biotinyl-L-lysine amide

    Purity:
    ≥ 98% (TLC)
    Synonym:
    L-Lys(biotinyl)-NH2
    Catalog Number:
    10778
    CAS Number:
    61125-53-9
    Purity Limit:
    ≥ 98% (TLC)
    MDL NO:
    MFCD01319117
    Molecular Formula:
    C16H29N5O3S
    Molecular Weight:
    371.5
    Specification Sheet SDS

  • (1-{1'-Adamantyl}-1-methyl-ethoxycarbonyl)-L-tryptophan

    Purity:
    ≥ 99.5% (HPLC)
    Synonym:
    Adpoc-L-Trp-OH
    Catalog Number:
    10660
    CAS Number:
    68388-91-0
    Purity Limit:
    ≥ 99.5% (HPLC)
    MDL NO:
    MFCD00237522
    Molecular Formula:
    C25H32N2O4
    Molecular Weight:
    424.54
    Specification Sheet SDS

  • Angiotensin III

    Synonym:
    H-Arg-Val-Tyr-Ile-His-Pro-Phe-OH
    Catalog Number:
    10722
    CAS Number:
    13602-53-4
    MDL NO:
    MFCD00167500
    Molecular Formula:
    C46H66N12O9
    Molecular Weight:
    931.07
    SDS

  • 5-Chloro-2-hydroxy-pyrimidine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    5-Chloropyrimidin-2-ol
    Catalog Number:
    10645
    CAS Number:
    54326-16-8
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00129723
    Molecular Formula:
    C4H3ClN2O
    Molecular Weight:
    130.53
    Specification Sheet SDS

  • 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
    Specification Sheet SDS

  • 1-Boc-4-aminopiperidine-4-carboxylic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    4-Amino-1-Boc-isonipecotic acid
    Catalog Number:
    10544
    CAS Number:
    183673-71-4
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD01318728
    Molecular Formula:
    C11H20N2O4
    Molecular Weight:
    244.29
    Specification Sheet SDS

  • L-Cystine bis(β-naphthylamide)

    Synonym:
    (H-L-Cys-βNA)2
    Catalog Number:
    10863
    CAS Number:
    1259-69-4
    MDL NO:
    MFCD00021594
    Molecular Formula:
    C26H26N4O2S2
    Molecular Weight:
    490.65
    SDS

  • L-Cystine bis(tert-butyl ester) dihydrochloride

    Purity:
    ≥ 97% (TLC)
    Synonym:
    (H-L-Cys-OtBu)2·2HCl
    Catalog Number:
    10861
    CAS Number:
    38261-78-8
    Purity Limit:
    ≥ 97% (TLC)
    MDL NO:
    MFCD00237452
    Molecular Formula:
    C14H28N2O4S2·2HCl
    Molecular Weight:
    425.44
    Specification Sheet SDS

  • D-Cystine bis(methyl ester) dihydrochloride

    Purity:
    ≥ 95% (NMR)
    Synonym:
    (H-D-Cys-OMe)2·2HCl
    Catalog Number:
    10868
    CAS Number:
    144000-36-2
    Purity Limit:
    ≥ 95% (NMR)
    MDL NO:
    MFCD09951837
    Molecular Formula:
    C8H16N2O4S2·2HCl
    Molecular Weight:
    341.28
    Specification Sheet SDS

  • Anti-Inflammatory Peptide 2

    Synonym:
    H-His-Asp-Met-Asn-Lys-Val-Leu-Asp-Leu-OH
    Catalog Number:
    10740
    CAS Number:
    118850-72-9
    MDL NO:
    MFCD00153576
    Molecular Formula:
    C46H77N13O15S
    Molecular Weight:
    1084.25
    SDS

  • Boc-α-methyl-DL-Valine

    Synonym:
    Boc-α-Me-DL-Val-OH
    Catalog Number:
    10804
    CAS Number:
    139938-00-4
    MDL NO:
    MFCD00798615
    Molecular Formula:
    C11H21NO4
    Molecular Weight:
    231.3
    Specification Sheet SDS

  • L-Cystine bis(methyl ester) dihydrochloride

    Purity:
    ≥ 98% (TLC)
    Synonym:
    (H-L-Cys-OMe)2·2HCl (Disulfide bond)
    Catalog Number:
    10860
    CAS Number:
    32854-09-4
    Purity Limit:
    ≥ 98% (TLC)
    MDL NO:
    MFCD00012490
    Molecular Formula:
    C8H16N2O4S2·2HCl
    Molecular Weight:
    341.28
    Specification Sheet SDS

  • L-Cystine bis-ethyl ester dihydrochloride(Disulfide Bond)

    Purity:
    ≥ 99% (TLC)
    Synonym:
    (H-L-Cys-OEt)2·2HCl
    Catalog Number:
    10859
    CAS Number:
    22735-07-5
    Purity Limit:
    ≥ 99% (TLC)
    MDL NO:
    MFCD00237451
    Molecular Formula:
    C10H20N2O4S2·2HCl
    Molecular Weight:
    369.33
    Specification Sheet SDS

  • Suc-Ala-Glu-Pro-Phe-pNA

    Purity:
    ≥ 99% (HPLC)
    Catalog Number:
    10021
    CAS Number:
    128802-76-6
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00238367
    Molecular Formula:
    C32H38N6O11
    Molecular Weight:
    682.69
    Specification Sheet SDS

  • 4-Aminopiperidine-4-carboxylic acid hydrochloride

    Purity:
    ≥ 99%
    Synonym:
    4-Aminoisonipecotic acid hydrochloride
    Catalog Number:
    10940
    CAS Number:
    76508-73-1
    Purity Limit:
    ≥ 99%
    MDL NO:
    MFCD02259522
    Molecular Formula:
    C6H12N2O2·2HCl
    Molecular Weight:
    217.1
    Specification Sheet SDS

  • Nα-Tosyl-L-lysine methyl ester hydrochloride

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    Tos-L-Lys-OMe·HCl
    Catalog Number:
    10098
    CAS Number:
    5266-48-8
    Purity Limit:
    ≥ 95% (HPLC)
    MDL NO:
    MFCD00038877
    Molecular Formula:
    C14H22N2O4S·HCl
    Molecular Weight:
    350.87
    Specification Sheet SDS

  • Tosyl-L-proline

    Purity:
    ≥ 99% (TLC)
    Synonym:
    Tos-L-Pro-OH
    Catalog Number:
    10100
    CAS Number:
    51077-01-1
    Purity Limit:
    ≥ 99% (TLC)
    MDL NO:
    MFCD00238392
    Molecular Formula:
    C12H15NO4S
    Molecular Weight:
    269.32
    Specification Sheet SDS

  • (Des-Tyr1)-Leu-Enkephalin

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    H-Gly-Gly-Phe-Leu-OH
    Catalog Number:
    10837
    CAS Number:
    60254-83-3
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00076414
    Molecular Formula:
    C19H28N4O5
    Molecular Weight:
    392.42
    Specification Sheet SDS

  • Cinnamoyl-(trans)-L-phenylalanine

    Purity:
    ≥ 98% (TLC)
    Synonym:
    Cinnamoyl-(trans-L-Phe-OH
    Catalog Number:
    10986
    CAS Number:
    4950-65-6
    Purity Limit:
    ≥ 98% (TLC)
    MDL NO:
    MFCD00057835
    Molecular Formula:
    C18H17NO3
    Molecular Weight:
    295.34
    Specification Sheet SDS
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