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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

  • Fmoc-R)-5,5-dimethyl-1,3-thiazolidine-4-carboxylic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-L-Dtc-OH
    Catalog Number:
    15051
    CAS Number:
    753030-79-4
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD02682349
    Molecular Formula:
    C21H21NO4S
    Molecular Weight:
    383.46
    Specification Sheet SDS

  • Boc-2-nitro-L-phenylalanine

    Purity:
    ≥ 98%
    Synonym:
    Boc-L-Phe(2-NO2)-OH
    Catalog Number:
    15103
    CAS Number:
    185146-84-3
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD01317708
    Molecular Formula:
    C14H18N2O6
    Molecular Weight:
    310.3
    Specification Sheet SDS

  • Fmoc-2-nitro-D-phenylalanine

    Purity:
    ≥ 98% (HPLC, Chiral purity)
    Synonym:
    Fmoc-D-Phe(2-NO2)-OH
    Catalog Number:
    15111
    CAS Number:
    478183-70-9
    Purity Limit:
    ≥ 98% (HPLC, Chiral purity)
    MDL NO:
    MFCD01317714
    Molecular Formula:
    C24H20N2O6
    Molecular Weight:
    432.4
    Specification Sheet SDS

  • Boc-(R,S)-3-amino-3-(1-naphthyl)propionic acid

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Boc-DL-β-Ala-(1-naphthyl)-OH
    Catalog Number:
    15012
    CAS Number:
    268209-95-6
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD02090687
    Molecular Formula:
    C18H21NO4
    Molecular Weight:
    315.15
    Specification Sheet SDS

  • Boc-(R)-5,5-dimethyl-1,3-thiazolidine-4-carboxylic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Boc-L-Dtc-OH
    Catalog Number:
    15007
    CAS Number:
    117918-23-7
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD02682348
    Molecular Formula:
    C11H19NO4S
    Molecular Weight:
    261.34
    Specification Sheet SDS

  • Boc-3-nitro-D-phenylalanine

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Boc-D-Phe(3-NO2)-OH
    Catalog Number:
    15100
    CAS Number:
    158741-21-0
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD01317702
    Molecular Formula:
    C14H18N2O6
    Molecular Weight:
    310.3
    Specification Sheet SDS

  • Fmoc-(2S,4R)-4-hydroxypiperidine-2-carboxylic acid

    Purity:
    ≥ 97% (HPLC)
    Catalog Number:
    15053
    CAS Number:
    653589-37-8
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD04112684
    Molecular Formula:
    C21H21NO5
    Molecular Weight:
    367.4
    Specification Sheet SDS

  • Fmoc-3-nitro-D-phenylalanine

    Purity:
    ≥ 98% (HPLC, Chiral purity)
    Synonym:
    Fmoc-D-Phe(3-NO2)-OH
    Catalog Number:
    15116
    CAS Number:
    478183-71-0
    Purity Limit:
    ≥ 98% (HPLC, Chiral purity)
    MDL NO:
    MFCD01317715
    Molecular Formula:
    C24H20N2O6
    Molecular Weight:
    432.0
    Specification Sheet SDS

  • Fmoc-(R)-4-amino-6-methylthiohexanoic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-(R-4-amino-6-methylthio-hexanoic acid
    Catalog Number:
    15041
    CAS Number:
    1014018-33-7
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD05663765
    Molecular Formula:
    C22H25NO4S
    Molecular Weight:
    399.5
    Specification Sheet SDS

  • N-(1-Boc-piperidin-4-yl)-2-aminobenzoic acid

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    N-(1-Boc-piperidin-4-yl)anthranilic acid
    Catalog Number:
    15020
    CAS Number:
    882847-11-2
    Purity Limit:
    ≥ 95% (HPLC)
    MDL NO:
    MFCD04112672
    Molecular Formula:
    C17H24N2O4
    Molecular Weight:
    320.39
    Specification Sheet SDS

  • Boc-4,5-dehydro-D-leucine dicyclohexylammonium salt

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Boc-4,5-dehydro-D-Leu-OH·DCHA
    Catalog Number:
    15003
    CAS Number:
    1217776-08-3
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD04112665
    Molecular Formula:
    C11H19NO4·C12H23N
    Molecular Weight:
    410.6
    Specification Sheet SDS

  • Boc-2-nitro-D-phenylalanine

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Boc-D-Phe(2-NO2)-OH
    Catalog Number:
    15096
    CAS Number:
    478183-69-6
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD01317701
    Molecular Formula:
    C14H18N2O6
    Molecular Weight:
    310.3
    Specification Sheet SDS

  • Boc-(R,S)-3-amino-3-(2-naphthyl)propionic acid

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Boc-DL-β-Ala-(2-naphthyl)-OH
    Catalog Number:
    15014
    CAS Number:
    268542-15-0
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD02090688
    Molecular Formula:
    C18H21NO4
    Molecular Weight:
    315.15
    Specification Sheet SDS

  • Boc-(2S,4R)-4-hydroxypiperidine-2-carboxylic acid

    Purity:
    ≥ 98% (NMR)
    Catalog Number:
    15009
    CAS Number:
    175671-49-5
    Purity Limit:
    ≥ 98% (NMR)
    MDL NO:
    MFCD04112667
    Molecular Formula:
    C11H19NO5
    Molecular Weight:
    245.27
    Specification Sheet SDS

  • γ-Aminobutyric acid benzyl ester p-tosylate

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    γ-Abu-OBzl·TosOH
    Catalog Number:
    14954
    CAS Number:
    26727-22-0
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD03424226
    Molecular Formula:
    C11H15NO2·C7H8O3S
    Molecular Weight:
    365.45
    Specification Sheet SDS

  • D-α,β-Diaminopropionic acid(Boc) methyl ester hydrochloride

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    D-Dap(Boc)-OMe·HCl
    Catalog Number:
    14939
    CAS Number:
    363191-25-7
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD05663450
    Molecular Formula:
    C9H18N2O4·HCl
    Molecular Weight:
    254.8
    Specification Sheet SDS

  • H-D-Glu-OMe

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    D-Glu-OMe
    Catalog Number:
    14940
    CAS Number:
    26566-13-2
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD08458600
    Molecular Formula:
    C6H11NO4
    Molecular Weight:
    161.16
    Specification Sheet SDS

  • D-2-Aminobutyric acid tert-butyl ester hydrochloride

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    D-Abu-OtBu·HCl
    Catalog Number:
    14929
    CAS Number:
    313994-32-0
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD08275809
    Molecular Formula:
    C8H17NO2·HCl
    Molecular Weight:
    195.69
    Specification Sheet SDS

  • O-tert-Butyl-D-allo-threonine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    D-allo-Thr(tBu)-OH
    Catalog Number:
    14933
    CAS Number:
    119323-52-3
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00153464
    Molecular Formula:
    C8H17NO3
    Molecular Weight:
    175.23
    Specification Sheet SDS

  • H-D-allo-Threonine methyl ester hydrochloride

    Purity:
    ≥ 98%
    Synonym:
    D-allo-Thr-OMe·HCl
    Catalog Number:
    14934
    CAS Number:
    60538-18-3
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD08458597
    Molecular Formula:
    C5H11NO3·HCl
    Molecular Weight:
    169.61
    Specification Sheet SDS

  • D-Aspartic acid a-methyl ester

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    D-Asp-OMe
    Catalog Number:
    14938
    CAS Number:
    65414-78-0
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD03424227
    Molecular Formula:
    C5H9NO4
    Molecular Weight:
    147.13
    Specification Sheet SDS

  • Fmoc-D-aspartic acid β-methylpentyl ester

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-D-Asp(OMpe)-OH
    Catalog Number:
    14845
    CAS Number:
    1926162-97-1
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD08458576
    Molecular Formula:
    C25H29NO6
    Molecular Weight:
    439.51
    Specification Sheet SDS

  • α-Aminoisobutyric acid methyl ester hydrochloride

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    H-Aib-OMe·HCl
    Catalog Number:
    14869
    CAS Number:
    15028-41-8
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00214247
    Molecular Formula:
    C5H11NO2·HCl
    Molecular Weight:
    153.61
    Specification Sheet SDS

  • 3-(3-Pyridyl)-D-alanine methyl ester dihydrochloride

    Purity:
    ≥ 97% (Assay)
    Synonym:
    β-(3-Pyridyl)-D-Ala-OMe·2HCl
    Catalog Number:
    14922
    CAS Number:
    197088-84-9
    Purity Limit:
    ≥ 97% (Assay)
    MDL NO:
    MFCD01317722
    Molecular Formula:
    C9H12N2O2·2HCl
    Molecular Weight:
    253.13
    Specification Sheet SDS

  • a-Aminoisobutyric acid ethyl ester hydrochloride

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    H-Aib-OEt·HCl
    Catalog Number:
    14868
    CAS Number:
    17288-15-2
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD06809830
    Molecular Formula:
    C6H13NO2·HCl
    Molecular Weight:
    167.64
    Specification Sheet SDS

  • Nα-Fmoc-Nin-formyl-L-tryptophan

    Purity:
    ≥ 99% (HPLC, TLC)
    Synonym:
    Fmoc-L-Trp(For)-OH
    Catalog Number:
    14864
    CAS Number:
    152338-45-9
    Purity Limit:
    ≥ 99% (HPLC, TLC)
    MDL NO:
    MFCD08458583
    Molecular Formula:
    C27H22N2O5
    Molecular Weight:
    454.48
    Specification Sheet SDS

  • Fmoc-L-homoarginine hydrochloride

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-L-Homoarg-OH · HCl
    Catalog Number:
    14852
    CAS Number:
    208174-14-5
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD07357322
    Molecular Formula:
    C22H26N4O4 · HCl
    Molecular Weight:
    446.97
    Specification Sheet SDS

  • Nα-Fmoc-Nα-methyl-Nε-t-Boc-L-lysine

    Purity:
    ≥99% (ee, Chiral HPLC)
    Synonym:
    Fmoc-N-Me-L-Lys(Boc)-OH
    Catalog Number:
    14859
    CAS Number:
    197632-76-1
    Purity Limit:
    ≥99% (ee, Chiral HPLC)
    MDL NO:
    MFCD04973182
    Molecular Formula:
    C27H34N2O6
    Molecular Weight:
    482.58
    Specification Sheet SDS

  • Fmoc-D-leucinol

    Purity:
    ≥ 99.5% (HPLC)
    Synonym:
    Fmoc-D-Leu-ol
    Catalog Number:
    14850
    CAS Number:
    215178-41-9
    Purity Limit:
    ≥ 99.5% (HPLC)
    MDL NO:
    MFCD00270276
    Molecular Formula:
    C21H25NO3
    Molecular Weight:
    339.43
    Specification Sheet SDS

  • Nα-Fmoc-Nω-bis-carbobenzoxy-L-homoarginine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-L-Homoarg(Z)2-OH
    Catalog Number:
    14851
    CAS Number:
    1926163-01-0
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD08458579
    Molecular Formula:
    C38H38N4O8
    Molecular Weight:
    678.74
    Specification Sheet SDS

  • Nα-Fmoc-Nβ-bromoacetyl-L-2,3-diaminopropionic acid

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    Fmoc-L-Dap(bromoacetyl)-OH
    Catalog Number:
    14843
    CAS Number:
    1448613-98-6
    Purity Limit:
    ≥ 95% (HPLC)
    MDL NO:
    MFCD08458575
    Molecular Formula:
    C20H19BrN2O5
    Molecular Weight:
    447.29
    Specification Sheet SDS

  • Fmoc-O-tert-butyl-D-allo-threonine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-D-allo-Thr(tBu)-OH
    Catalog Number:
    14841
    CAS Number:
    170643-02-4
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00077074
    Molecular Formula:
    C23H27NO5
    Molecular Weight:
    397.47
    Specification Sheet SDS

  • Fmoc-D-alaninol

    Purity:
    ≥ 99%
    Synonym:
    Fmoc-D-Ala-ol
    Catalog Number:
    14840
    CAS Number:
    202751-95-9
    Purity Limit:
    ≥ 99%
    MDL NO:
    MFCD00270234
    Molecular Formula:
    C18H19NO3
    Molecular Weight:
    297.35
    Specification Sheet SDS

  • Na-Fmoc-Nw-bis-carbobenzoxy-L-arginine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-L-Arg(Z)2-OH
    Catalog Number:
    14827
    CAS Number:
    207857-35-0
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD05663439
    Molecular Formula:
    C37H36N4O8
    Molecular Weight:
    664.72
    Specification Sheet SDS

  • Nα-Boc-Nω-nitro-D-homoarginine

    Synonym:
    Boc-D-Homoarg(NO2)-OH
    Catalog Number:
    14813
    CAS Number:
    13278-70-8
    MDL NO:
    MFCD08458568
    Molecular Formula:
    C12H23N5O6
    Molecular Weight:
    333.35
    SDS

  • DABCYL-gamma-Abu-Arg-Pro-Lys-Pro-Val-Glu-Nva-Trp-Arg-Glu(EDANS)-Ala-Lys-NH2

    Catalog Number:
    14805
    CAS Number:
    202273-56-1
    MDL NO:
    MFCD06809984
    Molecular Weight:
    2078.48
    SDS

  • DABCYL-gamma-Abu-Pro-Gln-Gly-Leu-Glu(EDANS)-Ala-Lys-NH2

    Catalog Number:
    14807
    CAS Number:
    193475-71-7
    MDL NO:
    MFCD02094711
    Molecular Weight:
    1325.56
    SDS

  • Nα-Boc-Nε-(2-picolinoyl)-L-lysine

    Purity:
    ≥ 99% (TLC)
    Synonym:
    Boc-L-Lys(2-picolinoyl)-OH
    Catalog Number:
    14792
    CAS Number:
    122532-80-3
    Purity Limit:
    ≥ 99% (TLC)
    MDL NO:
    MFCD03424220
    Molecular Formula:
    C17H25N3O5
    Molecular Weight:
    351.4
    Specification Sheet SDS

  • Boc-D-pyroglutamic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-D-Pyr-OH
    Catalog Number:
    14790
    CAS Number:
    160347-90-0
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD08458561
    Molecular Formula:
    C10H15NO5
    Molecular Weight:
    229.23
    Specification Sheet SDS

  • Boc-D-hydroxyproline tert-butyl ester

    Synonym:
    Boc-D-Hyp-OtBu
    Catalog Number:
    14789
    CAS Number:
    862996-27-8
    MDL NO:
    MFCD08458560
    Molecular Formula:
    C14H25NO5
    Molecular Weight:
    287.36
    SDS

  • Boc-cyclopentyl glycine dicyclohexylammonium salt

    Synonym:
    Boc-cyclopentyl-Gly-OH·DCHA
    Catalog Number:
    14787
    CAS Number:
    109183-72-4
    MDL NO:
    MFCD05663437
    Molecular Formula:
    C12H21NO4·C12H23N
    Molecular Weight:
    424.62
    SDS

  • Nα-Ac-Nε-2-Fmoc-L-lysine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Ac-L-Lys(Fmoc)-OH
    Catalog Number:
    14738
    CAS Number:
    148101-51-3
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD08458546
    Molecular Formula:
    C23H26N2O5
    Molecular Weight:
    410.47
    Specification Sheet SDS

  • Ac-Leu-Glu-Thr-Asp-AFC

    Catalog Number:
    14735
    CAS Number:
    210345-02-1
    MDL NO:
    MFCD07780890
    Molecular Weight:
    729.66
    SDS

  • N-Acetyl-DL-aspartic acid

    Purity:
    ≥ 99% (TLC)
    Synonym:
    Ac-DL-Asp-OH
    Catalog Number:
    14732
    CAS Number:
    2545-40-6
    Purity Limit:
    ≥ 99% (TLC)
    MDL NO:
    MFCD00063183
    Molecular Formula:
    C6H9NO5
    Molecular Weight:
    175.14
    Specification Sheet SDS

  • 1-Boc-4-N-Z-aminoisonipecotic acid

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Z-Pip(Boc)-OH
    Catalog Number:
    14479
    CAS Number:
    288154-16-5
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD02683056
    Molecular Formula:
    C19H26N2O6
    Molecular Weight:
    378.43
    Specification Sheet SDS

  • (1S,2R)-Fmoc-aminocyclohexane carboxylic acid

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    (1S,2R)-Fmoc-Achc
    Catalog Number:
    14467
    CAS Number:
    430460-38-1
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD06410975
    Molecular Formula:
    C22H23NO4
    Molecular Weight:
    365.43
    Specification Sheet SDS

  • Fmoc-trans-4-aminocyclohexane acetic acid

    Purity:
    ≥ 99% (HPLC)
    Catalog Number:
    14465
    CAS Number:
    1217650-00-4
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD04973171
    Molecular Formula:
    C23H25NO4
    Molecular Weight:
    379.46
    Specification Sheet SDS

  • Boc-3-amino-1-carboxymethyl-pyridin-2-one

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Boc-Acpo-OH
    Catalog Number:
    14464
    CAS Number:
    882847-09-8
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD06656433
    Molecular Formula:
    C12H16N2O5
    Molecular Weight:
    268.27
    Specification Sheet SDS

  • (1R,2R)-Boc-aminocyclohexane carboxylic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    (1R,2R-Boc-Achc
    Catalog Number:
    14466
    CAS Number:
    233661-54-6
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD04974225
    Molecular Formula:
    C12H21NO4
    Molecular Weight:
    243.3
    Specification Sheet SDS

  • (R)-Boc-4-amino-6-methylthio-hexanoic acid

    Purity:
    ≥ 97% (HPLC)
    Catalog Number:
    14459
    CAS Number:
    959582-93-5
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD06410964
    Molecular Formula:
    C12H23NO4S
    Molecular Weight:
    277.38
    Specification Sheet SDS
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