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Peptide Chemistry

Peptide Chemistry

6248
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 232
Resins For Solid Phase Synthesis 253
Small Peptides 76
Substrates 571
Unusual Amino Acids 2214

  • Nα -Fmoc- Nε -(propargyloxy)carbonyl-L-lysine

    Purity:
    ≥ 99% (Assay by titration, HPLC)
    Synonym:
    Fmoc-L-Lys(Poc)-OH
    Catalog Number:
    33493
    CAS Number:
    1584133-25-4
    Purity Limit:
    ≥ 99% (Assay by titration, HPLC)
    MDL NO:
    MFCD22989432
    Molecular Formula:
    C25H26N2O6
    Molecular Weight:
    450.5
    Specification Sheet SDS

  • Nα -Fmoc- Nε -4-methoxyltrityl-aminooxyacetyl-L-lysine

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Fmoc-L-Lys(Mtt-Aoa)-OH
    Catalog Number:
    33499
    CAS Number:
    2250436-45-2
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD31380722
    Molecular Formula:
    C43H43N3O6
    Molecular Weight:
    697.8
    Specification Sheet SDS

  • Nα -Fmoc- Nβ -(N-Boc-amino-oxyacetyl)-L-lysine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-L-Lys(Boc-Aoa)-OH
    Catalog Number:
    33494
    CAS Number:
    757960-24-0
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD31380704
    Molecular Formula:
    C28H35N3O8
    Molecular Weight:
    541.6
    Specification Sheet SDS

  • N-(2-azidoacetyl)glycine·DCHA salt

    Purity:
    >98%
    Synonym:
    Azido diglycine dicyclohexylamine salt
    Catalog Number:
    33479
    CAS Number:
    855750-87-7
    Purity Limit:
    >98%
    MDL NO:
    MFCD31720295
    Molecular Formula:
    C4H6N4O3·C12H23N
    Molecular Weight:
    339.4
    Specification Sheet SDS

  • Nα-Fmoc- Nβ -4-pentynoyl-L-lysine

    Purity:
    ≥ 99% (HPLC, TLC)
    Synonym:
    Fmoc-L-Lys(Pentynoyl)-OH
    Catalog Number:
    33489
    CAS Number:
    1159531-18-6
    Purity Limit:
    ≥ 99% (HPLC, TLC)
    MDL NO:
    MFCD00027297
    Molecular Formula:
    C26H28N2O5
    Molecular Weight:
    448.5
    Specification Sheet SDS

  • Nα -Fmoc- Nε-(2-nitrobenzenesulfonyl)-D-lysine

    Purity:
    ≥ 99.7% (Chiral HPLC)
    Synonym:
    N^-Fmoc-N^-Nosyl-D-lysine
    Catalog Number:
    33491
    CAS Number:
    2250437-39-7
    Purity Limit:
    ≥ 99.7% (Chiral HPLC)
    MDL NO:
    MFCD31380698
    Molecular Formula:
    C27H27N3O8S
    Molecular Weight:
    553.6
    Specification Sheet SDS

  • (R)-2-Azido-3-(Fmoc-amino)propanoic acid

    Purity:
    ≥ 99.7% (Chiral HPLC)
    Synonym:
    N3-D-Dap(Fmoc)-OH
    Catalog Number:
    33478
    CAS Number:
    1807631-13-5
    Purity Limit:
    ≥ 99.7% (Chiral HPLC)
    MDL NO:
    MFCD22989450
    Molecular Formula:
    C18H16N4O4
    Molecular Weight:
    352.3
    Specification Sheet SDS

  • 11-Azido-3,6,9-trioxaundecanoic acid cyclohexylamine

    Purity:
    99 - 101% (Assay by titration)
    Synonym:
    Azido-PEG3-carboxylate
    Catalog Number:
    33481
    CAS Number:
    172531-37-2
    Purity Limit:
    99 - 101% (Assay by titration)
    MDL NO:
    MFCD32067810
    Molecular Formula:
    C8H15N3O5·C6H13N
    Molecular Weight:
    332.4
    Specification Sheet SDS

  • Fmoc-L-Lys(Boc-AEEA)-OH

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Nα-Fmoc-Nε-(2-(2-(2-(tert-butyloxycarbonyl)aminoethoxy)ethoxy)acetyl)-L-lysine
    Catalog Number:
    33488
    CAS Number:
    1662688-16-5
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD27952843
    Molecular Formula:
    C32H43N3O9
    Molecular Weight:
    613.7
    Specification Sheet SDS

  • Nα-Trityl-Nε-Fmoc-D-lysine

    Purity:
    99 - 100% (Assay by titration)
    Synonym:
    Trt-D-Lys(Fmoc)-OH
    Catalog Number:
    33482
    Purity Limit:
    99 - 100% (Assay by titration)
    Molecular Formula:
    C40H38N2O4
    Molecular Weight:
    610.8
    Specification Sheet SDS

  • N-(1-Ethoxyethylidene)2-aminooxyacetic acid N-hydroxysuccinimide ester

    Purity:
    ≥ 98% (TLC)
    Synonym:
    Eei-Aoa-OSu
    Catalog Number:
    33476
    CAS Number:
    960607-67-4
    Purity Limit:
    ≥ 98% (TLC)
    MDL NO:
    MFCD13184914
    Molecular Formula:
    C10H14N2O6
    Molecular Weight:
    258.2
    Specification Sheet SDS

  • Spermine(N3HHN3)·2TsOH

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    N1,N4-Bisazidospermine bistosylate
    Catalog Number:
    33473
    CAS Number:
    2250433-79-3
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD32200862
    Molecular Formula:
    C10H22N8·2C7H8O3S
    Molecular Weight:
    598.7
    Specification Sheet SDS

  • (4R)-4-Azido-D-Proline hydrochloride

    Purity:
    ≥ 99% (Assay by titration, HPLC)
    Synonym:
    H-D-Pro(4-N3)·HCl (2R,4R
    Catalog Number:
    33455
    Purity Limit:
    ≥ 99% (Assay by titration, HPLC)
    Molecular Formula:
    C5H8N4O2·HCl
    Molecular Weight:
    192.6
    Specification Sheet SDS

  • Stearoyl-8-amino-3,6-dioxaoctanoic acid

    Purity:
    ≥ 99% (Assay by titration, HPLC)
    Synonym:
    Stearoyl-Adoa
    Catalog Number:
    33475
    CAS Number:
    1006054-22-3
    Purity Limit:
    ≥ 99% (Assay by titration, HPLC)
    MDL NO:
    MFCD09752882
    Molecular Formula:
    C24H47NO5
    Molecular Weight:
    429.6
    Specification Sheet SDS

  • Fmoc-L-Dap(2-Boc-aminoethyl)-OH

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-azalysine(Boc)
    Catalog Number:
    33464
    CAS Number:
    2250436-46-3
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD31380705
    Molecular Formula:
    C25H31N3O6
    Molecular Weight:
    469.5
    Specification Sheet SDS

  • 1-Amino-8-azido-3,6-dioxaoctane tosylate

    Purity:
    99 - 101% (Assay by titration)
    Synonym:
    H2N-PEG(2)-N3·TosOH
    Catalog Number:
    33467
    CAS Number:
    166388-57-4
    Purity Limit:
    99 - 101% (Assay by titration)
    MDL NO:
    MFCD23380095
    Molecular Formula:
    C6H14N4O2·C7H8O3S
    Molecular Weight:
    346.4
    Specification Sheet SDS

  • trans-4-(azidomethyl)cyclohexanecarboxylic acid

    Purity:
    ≥ 99% (Assay by titration, HPLC)
    Synonym:
    N3-trans-MCHC-OH
    Catalog Number:
    33461
    CAS Number:
    170811-10-6
    Purity Limit:
    ≥ 99% (Assay by titration, HPLC)
    MDL NO:
    MFCD22989462
    Molecular Formula:
    C8H13N3O2
    Molecular Weight:
    183.2
    Specification Sheet SDS

  • Nα-Fmoc-Nβ-pentynoyl-2,3-diaminopropionic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-L-Dap(Pentynoyl)-OH
    Catalog Number:
    33462
    CAS Number:
    2250436-47-4
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00072199
    Molecular Formula:
    C23H22N2O5
    Molecular Weight:
    406.4
    Specification Sheet SDS

  • N3-1,4-trans-CHC-OH

    Purity:
    ≥ 99% (Assay by titration, HPLC)
    Synonym:
    trans-4-azidocyclohexanecarboxylic acid
    Catalog Number:
    33460
    CAS Number:
    1931895-14-5
    Purity Limit:
    ≥ 99% (Assay by titration, HPLC)
    MDL NO:
    MFCD22989461
    Molecular Formula:
    C7H11N3O2
    Molecular Weight:
    169.2
    Specification Sheet SDS

  • (4S)-4-Azido-D-Proline hydrochloride

    Purity:
    ≥ 99% (Assay by titration, HPLC)
    Synonym:
    H-D-Pro(4-N3)·HCl (2R,4S
    Catalog Number:
    33454
    CAS Number:
    2137086-50-9
    Purity Limit:
    ≥ 99% (Assay by titration, HPLC)
    Molecular Formula:
    C5H8N4O2·HCl
    Molecular Weight:
    192.6
    Specification Sheet SDS

  • (4R)-4-Azido-L-Proline hydrochloride

    Purity:
    ≥ 99% (Assay by titration, HPLC)
    Synonym:
    H-L-Pro(4-N3)·HCl (2S,4R
    Catalog Number:
    33451
    CAS Number:
    1019849-13-8
    Purity Limit:
    ≥ 99% (Assay by titration, HPLC)
    Molecular Formula:
    C5H8N4O2·HCl
    Molecular Weight:
    192.6
    Specification Sheet SDS

  • Boc-(4S)-4-azido-D-proline dicyclohexylamine salt

    Purity:
    ≥ 99% (Assay by titration)
    Synonym:
    Boc-D-Pro(4-N3)·DCHA (2R,4S)
    Catalog Number:
    33457
    CAS Number:
    132622-77-6
    Purity Limit:
    ≥ 99% (Assay by titration)
    MDL NO:
    MFCD32067798
    Molecular Formula:
    C10H16N4O4·C12H23N
    Molecular Weight:
    437.6
    Specification Sheet SDS

  • Nε-(prop-2-ynyloxycarbonyl)-L-lysine hydrochloride

    Purity:
    98.0 - 101.5% (Assay by titration)
    Synonym:
    H-L-Lys(Poc)·HCl
    Catalog Number:
    33453
    CAS Number:
    1428330-91-9
    Purity Limit:
    98.0 - 101.5% (Assay by titration)
    MDL NO:
    MFCD24842520
    Molecular Formula:
    C10H16N2O4·HCl
    Molecular Weight:
    264.7
    Specification Sheet SDS

  • 8-Amino-3,6-dioxaoctanoic acid trimer

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    H-Adoa-Adoa-Adoa-OH
    Catalog Number:
    33450
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD18427347
    Molecular Formula:
    C18H35N3O10
    Molecular Weight:
    453.5
    Specification Sheet SDS

  • N-(Phenoxycarbonyl)-L-valine

    Purity:
    ≥ 99% (HPLC)
    Catalog Number:
    33423
    CAS Number:
    126147-70-4
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD03840384
    Molecular Formula:
    C12H15NO4
    Molecular Weight:
    237.25
    Specification Sheet SDS

  • 4-Hydrazinobenzoic acid hydrochloride

    Purity:
    98 - 102 % (HPLC)
    Catalog Number:
    33421
    CAS Number:
    24589-77-3
    Purity Limit:
    98 - 102 % (HPLC)
    MDL NO:
    MFCD00039073
    Molecular Formula:
    C7H9ClN2O2
    Molecular Weight:
    188.61
    Specification Sheet SDS

  • 4-Dimethylaminopyridine, Prilled

    Hazmat
    Purity:
    ≥ 99.5% (Assay by titration, GC)
    Synonym:
    DMAP
    Hazmat
    Catalog Number:
    33386
    CAS Number:
    1122-58-3
    Purity Limit:
    ≥ 99.5% (Assay by titration, GC)
    MDL NO:
    MFCD00006418
    Molecular Formula:
    C7H10N2
    Molecular Weight:
    122.17
    Specification Sheet SDS

  • Benzyloxybenzaldehyde resin (0.6 - 1.5 mmol/g, 100 - 200 mesh)

    Catalog Number:
    33331
    Molecular Weight:
    0.0
    SDS

  • 4-Methoxytrityl chloride resin (1.0 - 1.6 mmol/g, 100 - 200 mesh)

    Catalog Number:
    33325
    MDL NO:
    MFCD00281965
    Molecular Weight:
    0.0
    SDS

  • Benzyloxybenzaldehyde resin (0.6 - 1.5 mmol/g, 200 - 400 mesh)

    Catalog Number:
    33332
    Molecular Weight:
    0.0
    SDS

  • Benzyloxybenzaldehyde resin (1.5 - 2.5 mmol/g, 200 - 400 mesh)

    Catalog Number:
    33335
    Molecular Weight:
    0.0
    SDS

  • Benzyloxybenzaldehyde resin (0.6 - 1.5 mmol/g, 100 - 200 mesh)

    Catalog Number:
    33329
    Molecular Weight:
    0.0
    SDS

  • 4-Methoxytrityl chloride resin (1.0 - 1.6 mmol/g, 200 - 400 mesh)

    Catalog Number:
    33327
    MDL NO:
    MFCD00281965
    Molecular Weight:
    0.0
    SDS

  • Benzyloxybenzaldehyde resin (0.6 - 1.5 mmol/g, 200 - 400 mesh)

    Catalog Number:
    33330
    Molecular Weight:
    0.0
    SDS

  • 4-Methyltrityl chloride resin (1.0 - 1.6 mmol/g, 200 - 400 mesh)

    Catalog Number:
    33320
    MDL NO:
    MFCD00281966
    Molecular Weight:
    0.0
    SDS

  • Benzyloxybenzaldehyde resin (1.5 - 2.5 mmol/g, 200 - 400 mesh)

    Catalog Number:
    33333
    Molecular Weight:
    0.0
    SDS

  • 4-Methyltrityl chloride resin (1.0 - 1.6 mmol/g, 100 - 200 mesh)

    Catalog Number:
    33319
    MDL NO:
    MFCD00281966
    Molecular Weight:
    0.0
    SDS

  • Triphenylphosphine resin (0.3-1.5 mmol/g , 200-400 mesh)

    Catalog Number:
    33328
    CAS Number:
    39319-11-4
    MDL NO:
    MFCD20489348
    Molecular Weight:
    0.0
    Specification Sheet SDS

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

    Catalog Number:
    33334
    Molecular Weight:
    0.0
    SDS

  • 4-Methyltrityl chloride resin (0.4 - 1.0 mmol/g, 100 - 200 mesh)

    Catalog Number:
    33316
    MDL NO:
    MFCD00281966
    Molecular Weight:
    0.0
    SDS

  • 4-Methoxytrityl chloride resin (0.4 - 1.0 mmol/g, 100 - 200 mesh)

    Catalog Number:
    33321
    MDL NO:
    MFCD00281965
    Molecular Weight:
    0.0
    SDS

  • 4-Methoxytrityl chloride resin (1.0-1.6 mmol/g, 100-200 mesh)

    Catalog Number:
    33326
    MDL NO:
    MFCD00281965
    Molecular Weight:
    0.0
    Specification Sheet SDS

  • 4-Methoxytrityl chloride resin (0.4 - 1.0 mmol/g, 200 - 400 mesh)

    Catalog Number:
    33324
    MDL NO:
    MFCD00281965
    Molecular Weight:
    0.0
    SDS

  • 4-Methyltrityl chloride resin (1.0 - 1.6 mmol/g, 100 - 200 mesh)

    Catalog Number:
    33318
    MDL NO:
    MFCD00281966
    Molecular Weight:
    0.0
    SDS

  • 4-Methoxytrityl chloride resin (0.4 - 1.0 mmol/g, 100 - 200 mesh)

    Catalog Number:
    33323
    MDL NO:
    MFCD00281965
    Molecular Weight:
    0.0
    SDS

  • 4-Methyltrityl chloride resin (0.4 - 1.0 mmol/g, 200 - 400 mesh)

    Catalog Number:
    33315
    MDL NO:
    MFCD00281966
    Molecular Weight:
    0.0
    Specification Sheet SDS

  • 4-Methyltrityl chloride resin (0.4 - 1.0 mmol/g, 200 - 400 mesh)

    Catalog Number:
    33317
    MDL NO:
    MFCD00281966
    Molecular Weight:
    0.0
    SDS

  • Trityl chloride resin (1.0 - 1.6 mmol/g, 200 - 400 mesh)

    Catalog Number:
    33309
    MDL NO:
    MFCD00284810
    Molecular Weight:
    0.0
    Specification Sheet SDS

  • 4-Methyltrityl chloride resin (0.4 - 1.0 mmol/g, 100 - 200 mesh)

    Catalog Number:
    33314
    MDL NO:
    MFCD00281966
    Molecular Weight:
    0.0
    SDS

  • Trityl chloride resin (1.0-1.6 mmol/g, 100-200 mesh)

    Catalog Number:
    33308
    MDL NO:
    MFCD00284810
    Molecular Weight:
    0.0
    Specification Sheet SDS
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