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Peptide Chemistry

Peptide Chemistry

6121
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 1934
Azido Amino Acids 114
Inhibitors 454
Isoacyl Dipeptides 9
Linkers 11
N-Methyl Amino Acids 139
Peptide Synthesis Reagents 158
Pre-Loaded Resins For Solid Phase Peptide & Organic Synthesis 286
Pseudoproline Dipeptides 45
Resins For Peptide Synthesis 234
Resins For Solid Phase Synthesis 255
Small Peptides 76
Substrates 572
Unusual Amino Acids 2217

  • 3R-1,2,3,4-Tetrahydroisoquinoline-7-hydroxy-3-carboxylic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    D-Tic(OH)-OH
    Catalog Number:
    05010
    CAS Number:
    152286-30-1
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00171281
    Molecular Formula:
    C10H11NO3
    Molecular Weight:
    193.2
    Specification Sheet SDS

  • L-2,4-Diaminobutyric acid dihydrochloride

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    L-Dab-OH·2HCl
    Catalog Number:
    05121
    CAS Number:
    1883-09-6
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00064561
    Molecular Formula:
    C4H10N2O2·2HCl
    Molecular Weight:
    191.14
    Specification Sheet SDS

  • Fmoc-D-thiaproline

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-D-Thz-OH
    Catalog Number:
    05140
    CAS Number:
    198545-89-0
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00235911
    Molecular Formula:
    C19H17NO4S
    Molecular Weight:
    355.4
    Specification Sheet SDS

  • Boc-D-2-cyclohexylglycine dicyclohexylammonium salt

    Synonym:
    Boc-D-Chg-OH·DCHA
    Catalog Number:
    05118
    CAS Number:
    70491-05-3
    MDL NO:
    MFCD01075091
    Molecular Formula:
    C13H23NO4·C12H23N
    Molecular Weight:
    438.6
    Specification Sheet SDS

  • Fmoc-3-(4'-pyridyl)-D-alanine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-D-Ala(4'-pyridyl)-OH
    Catalog Number:
    05022
    CAS Number:
    205528-30-9
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00672567
    Molecular Formula:
    C23H20N2O4
    Molecular Weight:
    388.4
    Specification Sheet SDS

  • Diethanolamine dodecyl sulfate

    Purity:
    35% Aqueous soln
    Synonym:
    DEA-Lauryl sulfate
    Catalog Number:
    05006
    CAS Number:
    143-00-0
    Purity Limit:
    35% Aqueous soln
    MDL NO:
    MFCD00235980
    Molecular Formula:
    C12H26O4S·C4H11NO2
    Molecular Weight:
    371.54
    Specification Sheet SDS

  • Fmoc-(2S,6S,9S)-6-amino-2-carboxymethyl-3,8-diazabicyclo-(4,3,0)-nonane-1,4-dione

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Fmoc-Acdn(2S,6S,9S)-OH
    Catalog Number:
    05027
    CAS Number:
    184700-26-3
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD01632025
    Molecular Formula:
    C24H23N3O6
    Molecular Weight:
    449.46
    Specification Sheet SDS

  • Fmoc-α,β-dehydro-phenylalanine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-2,3-dehydro-Phe-OH
    Catalog Number:
    05091
    CAS Number:
    198546-17-7
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00235829
    Molecular Formula:
    C24H19NO4
    Molecular Weight:
    385.4
    Specification Sheet SDS

  • Boc-3-(4'-pyridyl)-L-alanine

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Synonym:
    Boc-L-Ala(4'-pyridyl)-OH
    Catalog Number:
    05019
    CAS Number:
    37535-57-2
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    MDL NO:
    MFCD00672528
    Molecular Formula:
    C13H18N2O4
    Molecular Weight:
    266.3
    Specification Sheet SDS

  • Fmoc-D-leucyl chloride

    Purity:
    ≥ 99%
    Synonym:
    Fmoc-D-Leu-Cl
    Catalog Number:
    05085
    CAS Number:
    198544-60-4
    Purity Limit:
    ≥ 99%
    MDL NO:
    MFCD00235819
    Molecular Formula:
    C21H22NO3Cl
    Molecular Weight:
    371.8
    Specification Sheet SDS

  • Fmoc-cycloleucine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-1-aminocyclopentane-1-carboxylic acid
    Catalog Number:
    05043
    CAS Number:
    117322-30-2
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD01074696
    Molecular Formula:
    C21H21NO4
    Molecular Weight:
    351.4
    Specification Sheet SDS

  • Boc-4-phenylpiperidine-4-carboxylic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    4-Phenylpiperidine-1,4-dicarboxylicacid mono-tert-butyl ester
    Catalog Number:
    05055
    CAS Number:
    167262-68-2
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00673774
    Molecular Formula:
    C17H23NO4
    Molecular Weight:
    305.37
    Specification Sheet SDS

  • Nα-Fmoc-Nε-trimethylsilylethoxycarbonyl-D-lysine

    Purity:
    ≥ 99% (HPLC, TLC)
    Synonym:
    Fmoc-D-Lys(Teoc)-OH
    Catalog Number:
    05089
    CAS Number:
    198545-00-5
    Purity Limit:
    ≥ 99% (HPLC, TLC)
    MDL NO:
    MFCD01075099
    Molecular Formula:
    C27H36N2O6Si
    Molecular Weight:
    512.7
    Specification Sheet SDS

  • L-2-Hydroxyphenylalanine

    Purity:
    ≥ 98% (Chiral HPLC)
    Synonym:
    L-o-Tyrosine
    Catalog Number:
    05225
    CAS Number:
    7423-92-9
    Purity Limit:
    ≥ 98% (Chiral HPLC)
    MDL NO:
    MFCD01632033
    Molecular Formula:
    C9H11NO3
    Molecular Weight:
    181.19
    Specification Sheet SDS

  • Fmoc-3-Abz-OH

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Fmoc-3-aminobenzoic acid
    Catalog Number:
    05106
    CAS Number:
    185116-42-1
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00235885
    Molecular Formula:
    C22H17NO4
    Molecular Weight:
    359.4
    Specification Sheet SDS

  • L-3-Methoxyphenylalanine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    L-Phe(3-OMe)-OH
    Catalog Number:
    05232
    CAS Number:
    33879-32-2
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00044954
    Molecular Formula:
    C10H13NO3
    Molecular Weight:
    195.2
    Specification Sheet SDS

  • Boc-piperazine hydrochloride

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Boc-Piz·HCl
    Catalog Number:
    05053
    CAS Number:
    76535-74-5
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00673776
    Molecular Formula:
    C9H18N2O2·HCl
    Molecular Weight:
    222.72
    Specification Sheet SDS

  • Boc-4-(acetyl-amino)-L-phenylalanine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-L-Phe(4-NHAc)-OH
    Catalog Number:
    05227
    CAS Number:
    114117-42-9
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD01317028
    Molecular Formula:
    C16H22N2O5
    Molecular Weight:
    322.36
    Specification Sheet SDS

  • Fmoc-11-aminoundecanoic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    11-(Fmoc-amino)-undecanoic acid
    Catalog Number:
    05102
    CAS Number:
    88574-07-6
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00235891
    Molecular Formula:
    C26H33NO4
    Molecular Weight:
    423.5
    Specification Sheet SDS

  • Z-Phe-Ala-OH

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    N-Benzyloxycarbonyl-L-phenylalanyl-L-alanine
    Catalog Number:
    05219
    CAS Number:
    21881-18-5
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00037237
    Molecular Formula:
    C20H22N2O5
    Molecular Weight:
    370.41
    Specification Sheet SDS

  • Fmoc-3-(2-aminoethyl)-1-carboxymethylquinazoline-2,4-dione

    Purity:
    ≥ 97%
    Synonym:
    Fmoc-Acq-OH
    Catalog Number:
    05030
    CAS Number:
    204322-92-9
    Purity Limit:
    ≥ 97%
    MDL NO:
    MFCD00673791
    Molecular Formula:
    C27H23N3O6
    Molecular Weight:
    485.5
    Specification Sheet SDS

  • Fmoc-L-pipecolic acid 4-alkoxybenzyl alcohol resin

    Synonym:
    Fmoc-L-Pip-Wang resin
    Catalog Number:
    05174
    MDL NO:
    MFCD01310965
    Molecular Weight:
    0.0
    Specification Sheet SDS

  • Boc-3-aminobenzoic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Boc-3-Abz-OH
    Catalog Number:
    05105
    CAS Number:
    111331-82-9
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00235884
    Molecular Formula:
    C12H15NO4
    Molecular Weight:
    237.3
    Specification Sheet SDS

  • Fmoc-piperazine hydrochloride

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-Piz·HCl
    Catalog Number:
    05054
    CAS Number:
    215190-22-0
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00673790
    Molecular Formula:
    C19H20N2O2·HCl
    Molecular Weight:
    344.8
    Specification Sheet SDS

  • Boc-L-2-cyclohexylglycine dicyclohexylammonium salt

    Purity:
    99%
    Synonym:
    Boc-L-Chg-OH·DCHA
    Catalog Number:
    05116
    CAS Number:
    109183-71-3
    Purity Limit:
    99%
    MDL NO:
    MFCD01075090
    Molecular Formula:
    C13H23NO4·C12H23N
    Molecular Weight:
    438.6
    Specification Sheet SDS

  • Fmoc-4-benzoyl-D-phenylalanine

    Purity:
    ≥ 99% (HPLC, Chiral purity)
    Synonym:
    Fmoc-D-Bpa-OH
    Catalog Number:
    05114
    CAS Number:
    117666-97-4
    Purity Limit:
    ≥ 99% (HPLC, Chiral purity)
    MDL NO:
    MFCD00237666
    Molecular Formula:
    C31H25NO5
    Molecular Weight:
    491.5
    Specification Sheet SDS

  • Boc-3-(4'-pyridyl)-D-alanine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Boc-D-Ala(4'-pyridyl)-OH
    Catalog Number:
    05020
    CAS Number:
    37535-58-3
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00672529
    Molecular Formula:
    C13H18N2O4
    Molecular Weight:
    266.3
    Specification Sheet SDS

  • Boc-L-α-aminobutyric acid dicyclohexylammonium salt

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Boc-L-Abu-OH·DCHA
    Catalog Number:
    05108
    CAS Number:
    34306-42-8
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD06795823
    Molecular Formula:
    C9H17NO4·C12H23N
    Molecular Weight:
    384.5
    Specification Sheet SDS

  • Boc-pentafluoro-L-phenylalanine

    Purity:
    ≥ 99% (HPLC, Chiral purity)
    Synonym:
    Boc-L-Phe(F)5-OH
    Catalog Number:
    05132
    CAS Number:
    34702-60-8
    Purity Limit:
    ≥ 99% (HPLC, Chiral purity)
    MDL NO:
    MFCD00151893
    Molecular Formula:
    C14H14F5NO4
    Molecular Weight:
    355.2
    Specification Sheet SDS

  • Boc-O-benzyl-L-homoserine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Boc-L-HomoSer(Bzl)-OH
    Catalog Number:
    05123
    CAS Number:
    59408-74-1
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00270497
    Molecular Formula:
    C16H23NO5
    Molecular Weight:
    309.4
    Specification Sheet SDS

  • Fmoc-pentafluoro-D-phenylalanine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-D-Phe(F)5-OH
    Catalog Number:
    05134
    CAS Number:
    198545-85-6
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00672558
    Molecular Formula:
    C24H16F5NO4
    Molecular Weight:
    477.4
    Specification Sheet SDS

  • Fmoc-4-nitro-D-phenylalanine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-D-Phe(4-NO2)-OH
    Catalog Number:
    05014
    CAS Number:
    177966-63-1
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00237029
    Molecular Formula:
    C24H20N2O6
    Molecular Weight:
    432.4
    Specification Sheet SDS

  • Fmoc-4-diethylphosphomethyl-L-phenylalanine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-L-Phe(4-CH2PO3Et2)-OH
    Catalog Number:
    04997
    CAS Number:
    160253-13-4
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD01632024
    Molecular Formula:
    C29H32NO7P
    Molecular Weight:
    537.56
    Specification Sheet SDS

  • Fmoc-4-diethylphosphomethyl-D-phenylalanine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-D-Phe(4-CH2PO3Et2)-OH
    Catalog Number:
    04996
    CAS Number:
    215600-05-8
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00273470
    Molecular Formula:
    C29H32NO7P
    Molecular Weight:
    537.56
    Specification Sheet SDS

  • Racemic Fmoc-trans-3-phenylazetidine-2-carboxylic acid

    Purity:
    ≥ 97% (HPLC)
    Catalog Number:
    04995
    CAS Number:
    204320-45-6
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00270201
    Molecular Formula:
    C25H21NO4
    Molecular Weight:
    399.5
    Specification Sheet SDS

  • Fmoc-4-methyl-D-phenylalanine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-D-Phe(4-Me)-OH
    Catalog Number:
    04990
    CAS Number:
    204260-38-8
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00270196
    Molecular Formula:
    C25H23NO4
    Molecular Weight:
    401.46
    Specification Sheet SDS

  • Nα-Fmoc-Nε-dimethylaminophenyldiazobenzoyl-L-lysine

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Fmoc-L-Lys(Dabcyl)-OH
    Catalog Number:
    04989
    CAS Number:
    146998-27-8
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00467694
    Molecular Formula:
    C36H37N5O5
    Molecular Weight:
    619.7
    Specification Sheet SDS

  • Nα-Boc-Nδ-allyloxycarbonyl-L-ornithine

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Boc-L-Orn(Aloc)-OH
    Catalog Number:
    04993
    CAS Number:
    171820-74-9
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00800349
    Molecular Formula:
    C14H24N2O6
    Molecular Weight:
    316.4
    Specification Sheet SDS

  • Nα,β-Bis-Boc-L-2,3-diaminopropionic acid dicyclohexylammonium salt

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-L-Dap(Boc)-OH·DCHA
    Catalog Number:
    04968
    CAS Number:
    201472-68-6
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00238311
    Molecular Formula:
    C13H24N2O6·C12H23N
    Molecular Weight:
    485.63
    Specification Sheet SDS

  • Fmoc-isonipecotic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-Inp-OH
    Catalog Number:
    04987
    CAS Number:
    148928-15-8
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00273475
    Molecular Formula:
    C21H21NO4
    Molecular Weight:
    351.4
    Specification Sheet SDS

  • Boc-L-indoline-2-carboxylic acid

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Boc-L-IDC-OH
    Catalog Number:
    04985
    CAS Number:
    144069-67-0
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00273433
    Molecular Formula:
    C14H17NO4
    Molecular Weight:
    263.3
    Specification Sheet SDS

  • Fmoc-L-homoleucine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-L-HomoLeu-OH
    Catalog Number:
    04982
    CAS Number:
    180414-94-2
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00270206
    Molecular Formula:
    C22H25NO4
    Molecular Weight:
    367.44
    Specification Sheet SDS

  • Fmoc-L-glutamic acid γ-[β-(5-naphthyl sulfonic acid)-ethylenediamine] ester

    Purity:
    ≥ 96% (HPLC)
    Synonym:
    Fmoc-L-Glu(Edans)-OH
    Catalog Number:
    04980
    CAS Number:
    193475-66-0
    Purity Limit:
    ≥ 96% (HPLC)
    MDL NO:
    MFCD01076138
    Molecular Formula:
    C32H31N3O8S
    Molecular Weight:
    617.68
    Specification Sheet SDS

  • Boc-iminodiacetic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-Ida-OH
    Catalog Number:
    04984
    CAS Number:
    56074-20-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00800351
    Molecular Formula:
    C9H15NO6
    Molecular Weight:
    233.22
    Specification Sheet SDS

  • Boc-L-β-homoleucine

    Purity:
    ≥ 98%
    Synonym:
    Boc-L-β-HomoLeu-OH
    Catalog Number:
    04983
    CAS Number:
    132549-43-0
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD02101665
    Molecular Formula:
    C12H23NO4
    Molecular Weight:
    245.3
    Specification Sheet SDS

  • Fmoc-4-carboxymethyl-piperidine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-Cmp-OH
    Catalog Number:
    04961
    CAS Number:
    180181-05-9
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00273478
    Molecular Formula:
    C22H23NO4
    Molecular Weight:
    365.42
    Specification Sheet SDS

  • Nα-Z-Nβ-Boc-L-2,3-diaminopropionic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Z-L-Dap(Boc)-OH
    Catalog Number:
    04977
    CAS Number:
    16947-84-5
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00237342
    Molecular Formula:
    C16H22N2O6
    Molecular Weight:
    338.4
    Specification Sheet SDS

  • Fmoc-D-homoleucine

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Fmoc-D-HomoLeu-OH
    Catalog Number:
    04981
    CAS Number:
    204320-60-5
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00270205
    Molecular Formula:
    C22H25NO4
    Molecular Weight:
    367.44
    Specification Sheet SDS

  • Nα-Boc-Nβ-allyloxycarbonyl-L-2,3-diaminopropionic acid dicyclohexylammonium salt

    Purity:
    ≥ 99% (Assay by titration)
    Synonym:
    Boc-L-Dap(Aloc)-OH·DCHA
    Catalog Number:
    04967
    CAS Number:
    204197-28-4
    Purity Limit:
    ≥ 99% (Assay by titration)
    MDL NO:
    MFCD00800348
    Molecular Formula:
    C12H21N2O6·C12H23N
    Molecular Weight:
    469.56
    Specification Sheet SDS

  • Fmoc-(R,S-2-carboxymorpholine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-Cop-OH
    Catalog Number:
    04962
    CAS Number:
    204320-51-4
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD01632020
    Molecular Formula:
    C20H19NO5
    Molecular Weight:
    353.38
    Specification Sheet SDS
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