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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

  • H-β-Asp-Gly-OH

    Synonym:
    H-Asp(Gly-OH)-OH
    Catalog Number:
    09154
    CAS Number:
    3790-52-1
    MDL NO:
    MFCD00063185
    Molecular Formula:
    C6H10N2O5
    Molecular Weight:
    190.16
    SDS

  • H-Ser-Tyr-βNA

    Catalog Number:
    09137
    CAS Number:
    24008-82-0
    MDL NO:
    MFCD00055915
    Molecular Formula:
    C22H23N3O4
    Molecular Weight:
    393.44
    SDS

  • L-Methionine 4-nitroanilide

    Purity:
    99 - 101% (Assay by titration)
    Synonym:
    L-Met-pNA
    Catalog Number:
    08965
    CAS Number:
    6042-04-2
    Purity Limit:
    99 - 101% (Assay by titration)
    MDL NO:
    MFCD00063424
    Molecular Formula:
    C11H15N3O3S
    Molecular Weight:
    269.33
    Specification Sheet SDS

  • Phe-Arg-βNA·2HCl

    Purity:
    ≥ 99% (TLC)
    Synonym:
    Phe-Arg β-naphthylamide dihydrochloride
    Catalog Number:
    08994
    CAS Number:
    100929-99-5
    Purity Limit:
    ≥ 99% (TLC)
    MDL NO:
    MFCD00058046
    Molecular Formula:
    C25H30N6O2 · 2HCl
    Molecular Weight:
    519.47
    Specification Sheet SDS

  • Pro-Trp-OH

    Purity:
    ≥ 99% (TLC)
    Synonym:
    L-Prolyl-L-tryptophan
    Catalog Number:
    09088
    CAS Number:
    35310-39-5
    Purity Limit:
    ≥ 99% (TLC)
    MDL NO:
    MFCD00037943
    Molecular Formula:
    C16H19N3O3
    Molecular Weight:
    301.35
    Specification Sheet SDS

  • H-Pro-Pro-Pro-Pro-OH

    Catalog Number:
    09085
    CAS Number:
    21866-90-0
    MDL NO:
    MFCD00238161
    Molecular Formula:
    C20H30N4O5
    Molecular Weight:
    406.48
    SDS

  • H-Pro-Leu-Gly-NHOH·HCl

    Purity:
    ≥ 98% (TLC)
    Catalog Number:
    09069
    CAS Number:
    120928-08-7
    Purity Limit:
    ≥ 98% (TLC)
    MDL NO:
    MFCD00238157
    Molecular Formula:
    C13H24N4O4·HCl
    Molecular Weight:
    336.82
    Specification Sheet SDS

  • H-Pro-Thr-His-Ile-Lys-Trp-Gly-Asp-OH

    Catalog Number:
    09087
    CAS Number:
    117620-76-5
    MDL NO:
    MFCD00153586
    Molecular Formula:
    C44H64N12O12
    Molecular Weight:
    953.06
    SDS

  • H-D-His(3-Me)-OH

    Purity:
    ≥ 99% (TLC)
    Synonym:
    D-His(π-Me)-OH
    Catalog Number:
    09042
    CAS Number:
    163750-76-3
    Purity Limit:
    ≥ 99% (TLC)
    MDL NO:
    MFCD00067633
    Molecular Formula:
    C7H11N3O2
    Molecular Weight:
    169.18
    Specification Sheet SDS

  • Pro-Gly-OH

    Purity:
    ≥ 95% (HPLC)
    Catalog Number:
    09054
    CAS Number:
    2578-57-6
    Purity Limit:
    ≥ 95% (HPLC)
    MDL NO:
    MFCD00022391
    Molecular Formula:
    C7H12N2O3
    Molecular Weight:
    172.18
    Specification Sheet SDS

  • H-Pro-His-Pro-Phe-His-Phe-Phe-Val-Tyr-Lys-OH

    Catalog Number:
    09062
    CAS Number:
    75645-19-1
    MDL NO:
    MFCD00167484
    Molecular Formula:
    C69H87N15O12
    Molecular Weight:
    1318.45
    SDS

  • H-Phe-Leu-Glu-Glu-Leu-OH

    Purity:
    ≥ 98% (HPLC)
    Catalog Number:
    09015
    CAS Number:
    69729-06-2
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00076877
    Molecular Formula:
    C31H47N5O10
    Molecular Weight:
    649.74
    Specification Sheet SDS

  • Lys-Lys-OH·2HCl

    Purity:
    ≥ 99% (TLC)
    Synonym:
    L-Lysyl-L-lysine dihydrochloride
    Catalog Number:
    08894
    CAS Number:
    52123-30-5
    Purity Limit:
    ≥ 99% (TLC)
    MDL NO:
    MFCD00058272
    Molecular Formula:
    C12H26N4O3
    Molecular Weight:
    274.36
    Specification Sheet SDS

  • Z-L-valine trifluoroethyl ester

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Z-L-Val-OΤfa
    Catalog Number:
    09005
    CAS Number:
    203640-52-2
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD03788136
    Molecular Formula:
    C15H18NO4F3
    Molecular Weight:
    333.3
    Specification Sheet SDS

  • L-Leucine β-naphthylamide

    Synonym:
    L-Leu-βNA
    Catalog Number:
    08835
    CAS Number:
    732-85-4
    MDL NO:
    MFCD00055914
    Molecular Formula:
    C16H20N2O
    Molecular Weight:
    256.35
    SDS

  • H-Phe-Arg-OH·TFA

    Catalog Number:
    08993
    CAS Number:
    1238-09-1
    MDL NO:
    MFCD03788135
    Molecular Formula:
    C15H23N5O3·C2HF3O2
    Molecular Weight:
    435.4
    SDS

  • H-Met-Pro-OH·HCl

    Catalog Number:
    08967
    CAS Number:
    142702-34-9
    MDL NO:
    MFCD00133532
    Molecular Formula:
    C10H18N2O3S·HCl
    Molecular Weight:
    282.79
    SDS

  • H-Lys-Arg-Thr-Leu-Arg-OH

    Catalog Number:
    08867
    CAS Number:
    121145-48-0
    MDL NO:
    MFCD00153584
    Molecular Formula:
    C28H56N12O7
    Molecular Weight:
    672.83
    SDS

  • L-Lysine ethyl ester dihydrochloride

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    L-Lys-OEt·2HCl
    Catalog Number:
    08898
    CAS Number:
    3844-53-9
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00039068
    Molecular Formula:
    C8H18N2O2·2HCl
    Molecular Weight:
    247.17
    Specification Sheet SDS

  • L-Lysine β-naphtylamide carbonate salt

    Purity:
    ≥ 99% (TLC)
    Synonym:
    L-Lys-βNA·carbonate salt
    Catalog Number:
    08916
    CAS Number:
    18905-74-3
    Purity Limit:
    ≥ 99% (TLC)
    MDL NO:
    MFCD00051300
    Molecular Formula:
    C16H21N3O
    Molecular Weight:
    271.36
    Specification Sheet SDS

  • Lys-Ala-βNA

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Lys-Ala-β-naphthylamide
    Catalog Number:
    08860
    CAS Number:
    20314-31-2
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00038702
    Molecular Formula:
    C19H26N4O2
    Molecular Weight:
    342.44
    Specification Sheet SDS

  • Nε-4-Nitro-Z-L-lysine pyrrolidide

    Synonym:
    L-Lys(4-NO2-Z)-pyrrolidide
    Catalog Number:
    08851
    CAS Number:
    136259-18-2
    MDL NO:
    MFCD02259686
    Molecular Formula:
    C18H26N4O5
    Molecular Weight:
    378.43
    SDS

  • H-Leu-Pro-OH·HCl

    Catalog Number:
    08827
    CAS Number:
    87178-63-0
    MDL NO:
    MFCD00039011
    Molecular Formula:
    C11H20N2O3·HCl
    Molecular Weight:
    264.75
    SDS

  • L-Leucine amide

    Purity:
    ≥ 98% (Assay)
    Synonym:
    L-Leu-NH2
    Catalog Number:
    08821
    CAS Number:
    687-51-4
    Purity Limit:
    ≥ 98% (Assay)
    MDL NO:
    MFCD00238027
    Molecular Formula:
    C6H14N2O
    Molecular Weight:
    130.19
    Specification Sheet SDS

  • Leu-Leu-Leu-OH

    Purity:
    ≥ 96% (Elemental Analysis)
    Synonym:
    L-Leucyl-L-leucyl-L-leucine
    Catalog Number:
    08808
    CAS Number:
    10329-75-6
    Purity Limit:
    ≥ 96% (Elemental Analysis)
    MDL NO:
    MFCD00038309
    Molecular Formula:
    C18H35N3O4
    Molecular Weight:
    357.49
    Specification Sheet SDS

  • HIV Protease Substrate IV

    Synonym:
    H-Lys-Ala-Arg-Val-Nle-Phe(4-NO2)-Glu-Ala-Nle-NH2
    Catalog Number:
    08769
    CAS Number:
    128340-47-6
    MDL NO:
    MFCD00133510
    Molecular Formula:
    C49H83N15O13
    Molecular Weight:
    1090.26
    SDS

  • HIV-1 tat Protein (1-9)

    Synonym:
    H-Met-Asp-Pro-Val-Asp-Pro-Asn-Ile-Glu-OH
    Catalog Number:
    08777
    CAS Number:
    200203-20-9
    MDL NO:
    MFCD01318807
    Molecular Formula:
    C43H68N10O17S
    Molecular Weight:
    1029.13
    SDS

  • Bz-Gly-Phe-Arg-OH

    Synonym:
    Hippuryl-Phe-Arg-OH
    Catalog Number:
    08746
    CAS Number:
    73167-83-6
    MDL NO:
    MFCD00135414
    Molecular Formula:
    C24H30N6O5
    Molecular Weight:
    482.54
    SDS

  • H-His-Lys-OH·HBr

    Catalog Number:
    08717
    CAS Number:
    151151-29-0
    MDL NO:
    MFCD00237986
    Molecular Formula:
    C12H21N5O3·HBr
    Molecular Weight:
    364.24
    SDS

  • Hirullin

    Synonym:
    H-Ser-Asp-Phe-Glu-Glu-Phe-Ser-Leu-Asp-Asp-Ile-Glu-Gln-OH
    Catalog Number:
    08752
    CAS Number:
    131147-81-4
    MDL NO:
    MFCD00237095
    Molecular Formula:
    C68H96N14O29
    Molecular Weight:
    1573.52
    SDS

  • H-His-Cys-Lys-Phe-Trp-Trp-OH

    Catalog Number:
    08709
    CAS Number:
    172546-75-7
    MDL NO:
    MFCD00798733
    Molecular Formula:
    C46H55N11O7S
    Molecular Weight:
    906.04
    SDS

  • Gly-Phe-pNA

    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    Glycyl-L-phenylalanine p-nitroanilide
    Catalog Number:
    08669
    CAS Number:
    21027-72-5
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD00038182
    Molecular Formula:
    C17H18N4O4
    Molecular Weight:
    342.35
    Specification Sheet SDS

  • Gly-Sar-OH

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Glycyl-sarcosine
    Catalog Number:
    08685
    CAS Number:
    29816-01-1
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00038193
    Molecular Formula:
    C5H10N2O3
    Molecular Weight:
    146.15
    Specification Sheet SDS

  • Glycine β-naphthylamide

    Purity:
    ≥ 99% (TLC)
    Synonym:
    Gly-βNA
    Catalog Number:
    08696
    CAS Number:
    716-94-9
    Purity Limit:
    ≥ 99% (TLC)
    MDL NO:
    MFCD00046461
    Molecular Formula:
    C12H12N2O
    Molecular Weight:
    200.24
    Specification Sheet SDS

  • H-Gly-Pro-AMC·HBr

    Catalog Number:
    08675
    CAS Number:
    115035-46-6
    MDL NO:
    MFCD00152092
    Molecular Formula:
    C17H19N3O4·HBr
    Molecular Weight:
    410.27
    SDS

  • H-Gly-Pro-4MβNA

    Catalog Number:
    08673
    CAS Number:
    42761-76-2
    MDL NO:
    MFCD00037726
    Molecular Formula:
    C18H21N3O3
    Molecular Weight:
    327.38
    SDS

  • D-Pro-Phe-Arg-chloromethylketone

    Catalog Number:
    08645
    CAS Number:
    88546-74-1
    MDL NO:
    MFCD00237853
    Molecular Formula:
    C21H31ClN6O3
    Molecular Weight:
    450.97
    SDS

  • Gly-Gly-OBzl·TosH

    Purity:
    ≥ 98% (TLC)
    Synonym:
    Glycyl-glycyl benzyl ester 4-toluenesulfonate salt
    Catalog Number:
    08627
    CAS Number:
    1738-82-5
    Purity Limit:
    ≥ 98% (TLC)
    MDL NO:
    MFCD00050678
    Molecular Formula:
    C11H14N2O3·C7H8O3S
    Molecular Weight:
    394.44
    Specification Sheet SDS

  • Boc-(4-hydroxy)piperidine

    Purity:
    ≥ 99% (Assay)
    Synonym:
    1-Boc-4-piperidinol
    Catalog Number:
    07364
    CAS Number:
    109384-19-2
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD01075174
    Molecular Formula:
    C10H19NO3
    Molecular Weight:
    201.27
    Specification Sheet SDS

  • L-Glutamine 7-amido-4-methylcoumarin hydrobromide

    Purity:
    ≥ 95% (Assay)
    Synonym:
    L-Gln-AMC·HBr
    Catalog Number:
    08501
    CAS Number:
    201851-47-0, 105888-45-7
    Purity Limit:
    ≥ 95% (Assay)
    MDL NO:
    MFCD00237868
    Molecular Formula:
    C15H17N3O4 · HBr
    Molecular Weight:
    384.23
    Specification Sheet SDS

  • H-Gly-Asp-Asp-Asp-Asp-Lys-βNA·Ammonium salt

    Catalog Number:
    08557
    CAS Number:
    70023-02-8
    MDL NO:
    MFCD06798938
    Molecular Formula:
    C34H44N8O14
    Molecular Weight:
    788.77
    SDS

  • L-Glutamic acid g-(a-naphthylamide)

    Purity:
    ≥ 90% (elemental analysis)
    Synonym:
    L-Glu(aNA)-OH
    Catalog Number:
    08510
    CAS Number:
    28401-75-4
    Purity Limit:
    ≥ 90% (elemental analysis)
    MDL NO:
    MFCD00003879
    Molecular Formula:
    C15H16N2O3
    Molecular Weight:
    272.3
    SDS

  • DL-α-tert-Butylglycine

    Purity:
    ≥ 99% (Assay)
    Synonym:
    DL-α-tert-Butyl-Gly-OH
    Catalog Number:
    08466
    CAS Number:
    33105-81-6
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD00065933
    Molecular Formula:
    C6H13NO2
    Molecular Weight:
    131.2
    Specification Sheet SDS

  • Nε-Allyloxycarbonyl-D-lysine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    D-Lys(Aloc)-OH
    Catalog Number:
    08471
    CAS Number:
    274260-42-3
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD02259523
    Molecular Formula:
    C10H18N2O4
    Molecular Weight:
    230.26
    Specification Sheet SDS

  • DL-Proline amide hydrochloride

    Purity:
    ≥ 99% (TLC)
    Synonym:
    DL-Pro-NH2·HCl
    Catalog Number:
    08464
    CAS Number:
    115630-49-4
    Purity Limit:
    ≥ 99% (TLC)
    MDL NO:
    MFCD00237860
    Molecular Formula:
    C5H10N2O·HCl
    Molecular Weight:
    150.6
    Specification Sheet SDS

  • H-Gly-Glu-Gly-Phe-Leu-Gly-D-Phe-Leu-OH

    Catalog Number:
    08587
    CAS Number:
    61393-34-8
    MDL NO:
    MFCD00083713
    Molecular Formula:
    C41H58N8O11
    Molecular Weight:
    838.9
    SDS

  • DL-Phenylalanine methyl ester hydrochloride

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    DL-Phe-OMe·HCl
    Catalog Number:
    08463
    CAS Number:
    5619-07-8
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00066113
    Molecular Formula:
    C10H13NO2·HCl
    Molecular Weight:
    215.7
    Specification Sheet SDS

  • DL-Leu-Gly-Gly-OH

    Purity:
    ≥ 99% (TLC)
    Synonym:
    DL-Leucyl-glycyl-glycine
    Catalog Number:
    08453
    CAS Number:
    4337-37-5
    Purity Limit:
    ≥ 99% (TLC)
    MDL NO:
    MFCD00064990
    Molecular Formula:
    C10H19N3O4
    Molecular Weight:
    245.28
    Specification Sheet SDS

  • Nδ-Isopropyl-L-glutamine

    Purity:
    ≥ 100% (Assay by titration)
    Synonym:
    L-Gln(isopropyl)-OH
    Catalog Number:
    08499
    CAS Number:
    4311-12-0
    Purity Limit:
    ≥ 100% (Assay by titration)
    MDL NO:
    MFCD00672360
    Molecular Formula:
    C8H16N2O3
    Molecular Weight:
    188.23
    Specification Sheet SDS

  • DL-Phenylalanine benzyl ester 4-toluenesulfonate salt

    Purity:
    ≥ 98% (TLC)
    Synonym:
    DL-Phe-OBzl·TosOH
    Catalog Number:
    08462
    CAS Number:
    119290-61-8
    Purity Limit:
    ≥ 98% (TLC)
    MDL NO:
    MFCD00035105
    Molecular Formula:
    C16H17NO2·C7H8O3S
    Molecular Weight:
    427.5
    Specification Sheet SDS
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