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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

  • N-Methyl-O-methyl-L-tyrosine hydrochloride

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    N-Me-L-Tyr(Me)-OH·HCl
    Catalog Number:
    06351
    CAS Number:
    52939-33-0
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD06795806
    Molecular Formula:
    C11H15NO3·HCl
    Molecular Weight:
    245.7
    Specification Sheet SDS

  • N-1-Trityl-deamino-histidine

    Purity:
    ≥ 98% (Assay)
    Synonym:
    3-(N-1-Trityl-imidazol-4-yl)propionic acid
    Catalog Number:
    06333
    CAS Number:
    160446-35-5
    Purity Limit:
    ≥ 98% (Assay)
    MDL NO:
    MFCD00237290
    Molecular Formula:
    C25H22N2O2
    Molecular Weight:
    382.48
    Specification Sheet SDS

  • Nα-Fmoc-Nβ-2,4-dinitrophenyl-L-2,3-diaminopropionic acid Solvate with Toluene

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-L-Dap(Dnp)-OH
    Catalog Number:
    06316
    CAS Number:
    140430-54-2
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00798650
    Molecular Formula:
    C24H20N4O8
    Molecular Weight:
    492.51
    Specification Sheet SDS

  • Val-Ala-OH

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    L-Valyl-L-alanine
    Catalog Number:
    06262
    CAS Number:
    27493-61-4
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00020397
    Molecular Formula:
    C8H16N2O3
    Molecular Weight:
    188.23
    Specification Sheet SDS

  • O-Methyl-L-tyrosine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    L-Tyr(Me)-OH
    Catalog Number:
    06251
    CAS Number:
    6230-11-1
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00002604
    Molecular Formula:
    C10H13NO3
    Molecular Weight:
    195.22
    Specification Sheet SDS

  • β-Chloro-D-alanine

    Purity:
    ≥ 99% (TLC)
    Synonym:
    b-Chloro-D-Ala-OH
    Catalog Number:
    06229
    CAS Number:
    51887-88-8
    Purity Limit:
    ≥ 99% (TLC)
    MDL NO:
    MFCD01632068
    Molecular Formula:
    C3H6NO2Cl
    Molecular Weight:
    123.54
    Specification Sheet SDS

  • H-Phe-Pro-OH

    Purity:
    ≥ 99% (TLC)
    Catalog Number:
    06182
    CAS Number:
    7669-65-0
    Purity Limit:
    ≥ 99% (TLC)
    MDL NO:
    MFCD00020833
    Molecular Formula:
    C14H18N2O3
    Molecular Weight:
    262.31
    SDS

  • H-His-Phe-OH trifluoroacetate salt

    Purity:
    ≥ 98% (HPLC)
    Catalog Number:
    06085
    CAS Number:
    16874-81-0
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00037858
    Molecular Formula:
    C15H18N4O3 · C2HF3O2
    Molecular Weight:
    416.35
    Specification Sheet SDS

  • Nim-4-Methyltrityl-L-histidine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    L-His(Mtt)-OH
    Catalog Number:
    06074
    CAS Number:
    133367-32-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00237169
    Molecular Formula:
    C26H25N3O2
    Molecular Weight:
    411.51
    Specification Sheet SDS

  • His-Gly-OH

    Purity:
    ≥ 99% (TLC)
    Synonym:
    L-Histidyl-glycine
    Catalog Number:
    06083
    CAS Number:
    2578-58-7
    Purity Limit:
    ≥ 99% (TLC)
    MDL NO:
    MFCD00037863
    Molecular Formula:
    C8H12N4O3
    Molecular Weight:
    212.21
    Specification Sheet SDS

  • H-His-Asp-OH

    Purity:
    99%
    Catalog Number:
    06080
    CAS Number:
    41658-60-0
    Purity Limit:
    99%
    MDL NO:
    MFCD00237980
    Molecular Formula:
    C10H14N4O5
    Molecular Weight:
    270.24
    SDS

  • L-Aspartic acid β-7-amido-4-methylcoumarin

    Purity:
    ≥ 99.5% (HPLC)
    Synonym:
    L-Asp(AMC)-OH
    Catalog Number:
    05885
    CAS Number:
    133628-73-6
    Purity Limit:
    ≥ 99.5% (HPLC)
    MDL NO:
    MFCD00236804
    Molecular Formula:
    C14H14N2O5
    Molecular Weight:
    290.23
    Specification Sheet SDS

  • O-tert-Butyl-L-allo-threonine

    Purity:
    ≥ 98% (NMR)
    Synonym:
    allo-L-Thr(tBu)-OH
    Catalog Number:
    05845
    CAS Number:
    201353-89-1
    Purity Limit:
    ≥ 98% (NMR)
    MDL NO:
    MFCD00237373
    Molecular Formula:
    C8H17NO3
    Molecular Weight:
    175.22
    Specification Sheet SDS

  • Nω-Methyl-L-arginine hydrochloride

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    L-Arg(Me)-OH·HCl
    Catalog Number:
    05850
    CAS Number:
    156706-47-7
    Purity Limit:
    ≥ 95% (HPLC)
    MDL NO:
    MFCD01632059
    Molecular Formula:
    C7H16N4O2·HCl
    Molecular Weight:
    224.73
    Specification Sheet SDS

  • H-Ala-Arg-OH

    Purity:
    ≥ 99% (TLC)
    Catalog Number:
    05820
    CAS Number:
    16709-12-9
    Purity Limit:
    ≥ 99% (TLC)
    MDL NO:
    MFCD00237725
    Molecular Formula:
    C9H19N5O3
    Molecular Weight:
    245.28
    SDS

  • Fmoc-O-tert-butyldimethylsilyl-L-serine

    Purity:
    ≥ 99.9% (Chiral HPLC)
    Synonym:
    Fmoc-L-Ser(Bsi)-OH
    Catalog Number:
    05764
    CAS Number:
    146346-81-8
    Purity Limit:
    ≥ 99.9% (Chiral HPLC)
    MDL NO:
    MFCD02092931
    Molecular Formula:
    C24H31NO5Si
    Molecular Weight:
    441.6
    Specification Sheet SDS

  • Fmoc-N-Me-Asp(OtBu)-OH

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-N-methyl-L-aspartic acid β-tert-butyl ester
    Catalog Number:
    05743
    CAS Number:
    152548-66-8
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00237027
    Molecular Formula:
    C24H27NO6
    Molecular Weight:
    425.5
    Specification Sheet SDS

  • Nα-Fmoc-Nε-(trimethyl)-L-lysine chloride

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-L-Lys(Me)3-OH Chloride
    Catalog Number:
    05736
    CAS Number:
    201004-29-7
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00672333
    Molecular Formula:
    C24H31N2O4Cl
    Molecular Weight:
    446.98
    Specification Sheet SDS

  • Fmoc-L-α-aminoadipic acid δ-tert-butyl ester

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-L-Aad(OtBu)-OH
    Catalog Number:
    05726
    CAS Number:
    159751-47-0
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00237006
    Molecular Formula:
    C25H29NO6
    Molecular Weight:
    439.4
    Specification Sheet SDS

  • Fmoc-L-glutamic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-L-Glu-OH
    Catalog Number:
    05715
    CAS Number:
    121343-82-6
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00237657
    Molecular Formula:
    C20H19NO6
    Molecular Weight:
    369.38
    Specification Sheet SDS

  • Boc-D-glutamic acid α-amide

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-D-Glu-NH2
    Catalog Number:
    05503
    CAS Number:
    55297-72-8
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00056702
    Molecular Formula:
    C10H18N2O5
    Molecular Weight:
    246.26
    Specification Sheet SDS

  • Nα-Boc-L-arginine

    Purity:
    ≥ 99.9% (Chiral Purity)
    Synonym:
    Boc-L-Arg-OH
    Catalog Number:
    05457
    CAS Number:
    13726-76-6
    Purity Limit:
    ≥ 99.9% (Chiral Purity)
    MDL NO:
    MFCD00042632
    Molecular Formula:
    C11H22N4O4
    Molecular Weight:
    274.32
    Specification Sheet SDS

  • 3-Chloro-L-tyrosine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    m-Chloro-L-Tyr-OH
    Catalog Number:
    05231
    CAS Number:
    7423-93-0
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00045865
    Molecular Formula:
    C9H10NO3Cl
    Molecular Weight:
    215.69
    Specification Sheet SDS

  • Fmoc-L-homotyrosine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-L-homotyrosine
    Catalog Number:
    05128
    CAS Number:
    198560-10-0
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00235904
    Molecular Formula:
    C25H23NO5
    Molecular Weight:
    416.7
    Specification Sheet SDS

  • Fmoc-α,β-dehydro-2-aminobutyric acid

    Purity:
    ≥ 96% (HPLC)
    Synonym:
    Fmoc-α,β-dehydro-2-Abu-OH
    Catalog Number:
    05107
    CAS Number:
    198545-98-1
    Purity Limit:
    ≥ 96% (HPLC)
    MDL NO:
    MFCD00235893
    Molecular Formula:
    C19H17NO4
    Molecular Weight:
    323.2
    Specification Sheet SDS

  • H-Leucinol-2-chlorotrityl resin (0.3 - 0.7 meq/g, 200 - 400 mesh)

    Synonym:
    L-Leu-ol-2-chlorotrityl resin
    Catalog Number:
    05177
    MDL NO:
    MFCD08276742
    Molecular Weight:
    0.0
    Specification Sheet SDS

  • 4-Benzyloxybenzaldehyde resin (100-200 mesh, 1.5-2.5 meq/g)

    Synonym:
    Benzaldehyde wang resin
    Catalog Number:
    05069
    MDL NO:
    MFCD01632880
    Molecular Weight:
    0.0
    Specification Sheet SDS

  • Fmoc-(3R)-1,2,3,4-tetrahydroisoquinoline-7-hydroxy-3-carboxylic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-D-Tic(OH)-OH
    Catalog Number:
    05011
    CAS Number:
    178432-50-3
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00792390
    Molecular Formula:
    C25H21NO5
    Molecular Weight:
    415.4
    Specification Sheet SDS

  • Fmoc-4-carboxymethyl-piperazine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-Cmpi-OH
    Catalog Number:
    04960
    CAS Number:
    180576-05-0
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00270202
    Molecular Formula:
    C21H22N2O4
    Molecular Weight:
    366.42
    Specification Sheet SDS

  • (2S,4R)-Fmoc-4-amino-1-Boc-pyrrolidine-2-carboxylic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-ABPC(2S,4R)-OH
    Catalog Number:
    04941
    CAS Number:
    176486-63-8
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00673783
    Molecular Formula:
    C25H28N2O6
    Molecular Weight:
    452.51
    Specification Sheet SDS

  • Fmoc-2-aminobenzoic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-2-Abz-OH
    Catalog Number:
    04789
    CAS Number:
    150256-42-1
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00235883
    Molecular Formula:
    C22H17NO4
    Molecular Weight:
    359.4
    Specification Sheet SDS

  • Boc-2-aminobenzoic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-2-Abz-OH
    Catalog Number:
    04788
    CAS Number:
    68790-38-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00151862
    Molecular Formula:
    C12H15NO4
    Molecular Weight:
    237.3
    Specification Sheet SDS

  • Z-Gly-Pro-pNA

    Purity:
    ≥ 99.0% (HPLC)
    Catalog Number:
    04692
    CAS Number:
    65022-15-3
    Purity Limit:
    ≥ 99.0% (HPLC)
    MDL NO:
    MFCD00038815
    Molecular Formula:
    C21H22N4O6
    Molecular Weight:
    426.43
    Specification Sheet SDS

  • L-Leucine 7-amido-4-methylcoumarin hydrochloride

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    L-Leucine 7-amido-4-methylcoumarin hydrochloride
    Catalog Number:
    04575
    CAS Number:
    62480-44-8
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00043262
    Molecular Formula:
    C16H20N2O3·HCl
    Molecular Weight:
    324.9
    Specification Sheet SDS

  • Gly-Leu-OH

    Purity:
    ≥ 98.5% (HPLC)
    Synonym:
    Glycyl-L-leucine
    Catalog Number:
    04561
    CAS Number:
    869-19-2
    Purity Limit:
    ≥ 98.5% (HPLC)
    MDL NO:
    MFCD00008127
    Molecular Formula:
    C8H16N2O3
    Molecular Weight:
    188.23
    Specification Sheet SDS

  • (H-Cys-Gly-OH)2 (Disulfide bond)

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Cys-Gly, oxidized
    Catalog Number:
    04527
    CAS Number:
    7729-20-6
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00037780
    Molecular Formula:
    C10H18N4O6S2
    Molecular Weight:
    354.4
    Specification Sheet SDS

  • Ala-Gly-OH

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    L-Alanyl-glycine
    Catalog Number:
    04477
    CAS Number:
    687-69-4
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00065107
    Molecular Formula:
    C5H10N2O3
    Molecular Weight:
    146.15
    Specification Sheet SDS

  • 3,3',5-Triiodo-L-thyronine sodium salt

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Liothyronine sodium
    Catalog Number:
    04468
    CAS Number:
    55-06-1
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00002594
    Molecular Formula:
    C15H11I3NO4Na
    Molecular Weight:
    673.0
    Specification Sheet SDS

  • L-Azetidine-2-carboxylic acid

    Purity:
    ≥ 97% (Assay)
    Synonym:
    (S-2-Azetidine-2-carboxylic acid
    Catalog Number:
    04462
    CAS Number:
    2133-34-8
    Purity Limit:
    ≥ 97% (Assay)
    MDL NO:
    MFCD00005166
    Molecular Formula:
    C4H7NO2
    Molecular Weight:
    101.1
    Specification Sheet SDS

  • Cysteamine 4-methoxytrityl resin (0.2-1.0 meq/g, 200-400 mesh)

    Synonym:
    1-Aminoethane-2-thiol (cysteamine)-4-methoxytrityl resin
    Catalog Number:
    04312
    MDL NO:
    MFCD00283007
    Molecular Weight:
    0.0
    Specification Sheet SDS

  • 1,2-Diaminoethane trityl resin (0.8-1.2 meq/g, 200-400 mesh)

    Catalog Number:
    04306
    MDL NO:
    MFCD00283067
    Molecular Weight:
    0.0
    Specification Sheet SDS

  • Fmoc-2-fluoro-D-phenylalanine

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Synonym:
    Fmoc-D-Phe(2-F)-OH
    Catalog Number:
    04139
    CAS Number:
    198545-46-9
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    MDL NO:
    MFCD00672553
    Molecular Formula:
    C24H20FNO4
    Molecular Weight:
    405.4
    Specification Sheet SDS

  • Boc-2-fluoro-L-phenylalanine

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Synonym:
    Boc-L-Phe(2-F)-OH
    Catalog Number:
    04136
    CAS Number:
    114873-00-6
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    MDL NO:
    MFCD00672520
    Molecular Formula:
    C14H18FNO4
    Molecular Weight:
    283.2
    Specification Sheet SDS

  • Fmoc-4-cyano-L-phenylalanine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-L-Phe(4-CN)-OH
    Catalog Number:
    04114
    CAS Number:
    173963-93-4
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00672559
    Molecular Formula:
    C25H20N2O4
    Molecular Weight:
    412.4
    Specification Sheet SDS

  • 4-Cyano-L-phenylalanine

    Purity:
    ≥ 99% (Chiral HPLC)
    Synonym:
    L-Phe(4-CN)-OH
    Catalog Number:
    04110
    CAS Number:
    104531-20-6, 167479-78-9
    Purity Limit:
    ≥ 99% (Chiral HPLC)
    MDL NO:
    MFCD00270363
    Molecular Formula:
    C10H10N2O2
    Molecular Weight:
    190.2
    Specification Sheet SDS

  • Fmoc-2-chloro-L-phenylalanine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-L-Phe(2-Cl)-OH
    Catalog Number:
    04096
    CAS Number:
    198560-41-7
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00797578
    Molecular Formula:
    C24H20ClNO4
    Molecular Weight:
    421.9
    Specification Sheet SDS

  • Boc-L-alanine N-hydroxysuccinimide ester

    Purity:
    ≥ 99.9% (Chiral HPLC)
    Synonym:
    Boc-L-Ala-OSu
    Catalog Number:
    04046
    CAS Number:
    3392-05-0
    Purity Limit:
    ≥ 99.9% (Chiral HPLC)
    MDL NO:
    MFCD00065974
    Molecular Formula:
    C12H18N2O6
    Molecular Weight:
    286.28
    Specification Sheet SDS

  • Boc-L-tyrosine methyl ester

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Boc-L-Tyr-OMe
    Catalog Number:
    04026
    CAS Number:
    4326-36-7
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00191181
    Molecular Formula:
    C15H21NO5
    Molecular Weight:
    295.34
    Specification Sheet SDS

  • Fmoc-3-benzothienyl-L-alanine

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Synonym:
    Fmoc-3-L-Ala(3-benzothienyl)-OH
    Catalog Number:
    03962
    CAS Number:
    177966-60-8
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    MDL NO:
    MFCD00672562
    Molecular Formula:
    C26H21NO4S
    Molecular Weight:
    443.5
    Specification Sheet SDS

  • Fmoc-3-fluoro-L-phenylalanine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-L-Phe(3-F)-OH
    Catalog Number:
    03916
    CAS Number:
    198560-68-8
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00672328
    Molecular Formula:
    C24H20FNO4
    Molecular Weight:
    405.4
    Specification Sheet SDS
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