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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.

  • Fmoc-N-naphthylmethyl-hydroxylamine

    Purity:
    ≥ 98% (HPLC)
    Catalog Number:
    12637
    CAS Number:
    198411-66-4
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD03788166
    Molecular Formula:
    C26H21NO3
    Molecular Weight:
    395.5
  • Catalog Number:
    12641
    CAS Number:
    1820604-77-0
    MDL NO:
    MFCD02682861
    Molecular Formula:
    C17H17NO3
    Molecular Weight:
    283.3
  • Fmoc-N-phenylmethyl-hydroxylamine

    Purity:
    ≥ 98% (HPLC, TLC)
    Catalog Number:
    12638
    CAS Number:
    198411-59-5
    Purity Limit:
    ≥ 98% (HPLC, TLC)
    MDL NO:
    MFCD02682860
    Molecular Formula:
    C22H19NO3
    Molecular Weight:
    345.4
  • Na-Fmoc-Nb-(N-Boc-amino-oxyacetyl)-L-2,3-diaminopropionic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-L-Dap(Boc-Aoa)-OH
    Catalog Number:
    12606
    CAS Number:
    600153-12-6
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD02682868
    Molecular Formula:
    C25H29N3O8
    Molecular Weight:
    499.5
  • Fmoc-β-alaninol

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-3-aminopropanol
    Catalog Number:
    12560
    CAS Number:
    157887-82-6
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00409484
    Molecular Formula:
    C18H19NO3
    Molecular Weight:
    297.4
  • Rink amide BHA resin

    Synonym:
    4-(2',4'-Dimethoxyphenyl-Fmoc-aminomethyl)phenoxyacetamido BHA resin
    Catalog Number:
    12518
    MDL NO:
    MFCD00677979
    Molecular Weight:
    0.0
  • Fmoc-L-Lys(Boc)-Rink amide AM resin

    Synonym:
    Nα-Fmoc-Nε-Boc-L-lysine-Rink amide aminomethyl resin
    Catalog Number:
    12497
    MDL NO:
    MFCD00801263
    Molecular Weight:
    0.0
  • Nα-Fmoc-Nβ-allyloxycarbonyl-D-2,3-diaminopropionic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-D-Dap(Aloc)-OH
    Catalog Number:
    12403
    CAS Number:
    178924-05-5
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD01076137
    Molecular Formula:
    C22H22N2O6
    Molecular Weight:
    410.53
  • Fmoc-L-valine Rink amide AM resin

    Synonym:
    Fmoc-L-Val-Rink amide AM resin
    Catalog Number:
    12505
    MDL NO:
    MFCD00801271
    Molecular Weight:
    0.0
  • Nα-Fmoc-Nβ-Z-D-2,3-diaminopropionic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-D-Dap(Z)-OH
    Catalog Number:
    12404
    CAS Number:
    387824-80-8
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD02684373
    Molecular Formula:
    C26H24N2O6
    Molecular Weight:
    460.5
  • Fmoc-D-glutamic acid α-allyl ester

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-D-Glu-OAll
    Catalog Number:
    12435
    CAS Number:
    204251-86-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD01074691
    Molecular Formula:
    C23H23NO6
    Molecular Weight:
    409.43
  • Fmoc-isoleucine Rink amide AM resin,

    Synonym:
    Fmoc-L-Ile-Rink amide AM resin
    Catalog Number:
    12495
    MDL NO:
    MFCD00801256
    Molecular Weight:
    0.0
  • Fmoc-DL-glutamic acid-γ-allyl ester

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-DL-Glu(OAll)-OH
    Catalog Number:
    12393
    CAS Number:
    366491-50-1
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD01862320
    Molecular Formula:
    C23H23NO6
    Molecular Weight:
    409.43
  • Fmoc-leucine Rink amide AM resin

    Synonym:
    Fmoc-L-Leu-Rink amide AM resin
    Catalog Number:
    12496
    MDL NO:
    MFCD00801260
    Molecular Weight:
    0.0
  • Z-β-cyclohexyl-L-alanine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Z-L-Cha-OH
    Catalog Number:
    12428
    CAS Number:
    25341-42-8
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00191081
    Molecular Formula:
    C17H23NO4
    Molecular Weight:
    305.35
  • N-Methyl-DL-aspartic acid hydrate

    Purity:
    ≥ 99%
    Synonym:
    N-Me-DL-Asp-OH·H2O
    Catalog Number:
    12425
    CAS Number:
    303750-06-3
    Purity Limit:
    ≥ 99%
    MDL NO:
    MFCD00150974
    Molecular Formula:
    C5H9NO4·H2O
    Molecular Weight:
    165.1
  • DL-Glutamic acid γ-methyl ester

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    DL-Glu(OMe)-OH
    Catalog Number:
    12415
    CAS Number:
    14487-45-7
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00063110
    Molecular Formula:
    C6H11NO4
    Molecular Weight:
    161.16
  • Benzyl-O-benzyl-L-serine methyl ester hydrochloride

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Bzl-L-Ser(Bzl)-OMe·HCl
    Catalog Number:
    12409
    CAS Number:
    746598-47-0
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD02684385
    Molecular Formula:
    C18H21NO3·HCl
    Molecular Weight:
    335.86
  • Fmoc-3,5-dibromo-D-tyrosine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-3,5-dibromo-D-tyr-OH
    Catalog Number:
    12396
    CAS Number:
    204693-22-1
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD01076139
    Molecular Formula:
    C24H18NO5Br2
    Molecular Weight:
    561.2
  • Nε-Boc-D-lysine methyl ester hydrochloride

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    D-Lys(Boc)-OMe·HCl
    Catalog Number:
    12382
    CAS Number:
    66494-53-9
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00180720
    Molecular Formula:
    C12H24N2O4·HCl
    Molecular Weight:
    296.83
  • Nα-Fmoc-D-tryptophan N-hydroxysuccinimide ester

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Fmoc-D-Trp-OSu
    Catalog Number:
    12395
    CAS Number:
    174080-12-7
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD01076144
    Molecular Formula:
    C30H25N3O6
    Molecular Weight:
    523.5
  • Fmoc-O-allyl-D-tyrosine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-D-Tyr(All)-OH
    Catalog Number:
    12394
    CAS Number:
    204269-35-2
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD01074692
    Molecular Formula:
    C27H25NO5
    Molecular Weight:
    443.5
  • D-Phenylalanine ethyl ester hydrochloride

    Purity:
    ≥ 99% (NMR)
    Synonym:
    D-Phe-OEt·HCl
    Catalog Number:
    12384
    CAS Number:
    63060-94-6
    Purity Limit:
    ≥ 99% (NMR)
    MDL NO:
    MFCD00198196
    Molecular Formula:
    C11H15NO2·HCl
    Molecular Weight:
    229.7
  • Fmoc-aminoxyacetic acid

    Purity:
    97 - 100% (Assay by titration)
    Synonym:
    Fmoc-Aoa-OH
    Catalog Number:
    12371
    CAS Number:
    123106-21-8
    Purity Limit:
    97 - 100% (Assay by titration)
    MDL NO:
    MFCD01076133
    Molecular Formula:
    C17H15NO5
    Molecular Weight:
    313.28
  • O-Benzyl-DL-serine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    DL-Ser(Bzl)-OH
    Catalog Number:
    12385
    CAS Number:
    5445-44-3, 32520-12-0
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00021724
    Molecular Formula:
    C10H13NO3
    Molecular Weight:
    195.22
  • DL-Methioninol

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    DL-Met-ol
    Catalog Number:
    12387
    CAS Number:
    16720-80-2
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00068312
    Molecular Formula:
    C5H13NOS
    Molecular Weight:
    135.21
  • Z-L-valine amide

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Z-L-Val-NH2
    Catalog Number:
    12362
    CAS Number:
    13139-28-1
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00191170
    Molecular Formula:
    C13H18N2O3
    Molecular Weight:
    250.29
  • Z-O-tert-butyl-L-tyrosine 4-nitrobenzyl ester

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Z-L-Tyr(tBu)-ONb
    Catalog Number:
    12351
    CAS Number:
    16879-89-3
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00270509
    Molecular Formula:
    C30H32N2O7
    Molecular Weight:
    532.57
  • DL-Valine methyl ester hydrochloride

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    DL-Val-OMe·HCl
    Catalog Number:
    12374
    CAS Number:
    5619-05-6
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00066118
    Molecular Formula:
    C6H13NO2·HCl
    Molecular Weight:
    167.6
  • D-Leucine ethyl ester hydrochloride

    Purity:
    ≥ 99%
    Synonym:
    D-Leu-OEt·HCl
    Catalog Number:
    12381
    CAS Number:
    73913-65-2
    Purity Limit:
    ≥ 99%
    MDL NO:
    MFCD00190936
    Molecular Formula:
    C8H17NO2·HCl
    Molecular Weight:
    195.7
  • DL-Norleucine amide

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    DL-Nle-NH2
    Catalog Number:
    12366
    CAS Number:
    44805-21-2
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00190968
    Molecular Formula:
    C6H14N2O
    Molecular Weight:
    130.19
  • Z-O-tert-butyl-L-threonine benzyl ester

    Synonym:
    Z-L-Thr(tBu)-OBzl
    Catalog Number:
    12330
    CAS Number:
    212632-22-9
    MDL NO:
    MFCD00270628
    Molecular Formula:
    C23H29NO5
    Molecular Weight:
    399.48
  • Z-O-benzyl-L-tyrosine N-hydroxysuccinimide ester

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Z-L-Tyr(Bzl)-OSu
    Catalog Number:
    12348
    CAS Number:
    52773-66-7
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00158646
    Molecular Formula:
    C28H26N2O7
    Molecular Weight:
    502.52
  • Z-L-tyrosine ethyl ester

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Z-L-Tyr-OEt
    Catalog Number:
    12357
    CAS Number:
    16679-94-0
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00191167
    Molecular Formula:
    C19H21NO5
    Molecular Weight:
    343.35
  • L-Homocystine bis-methyl ester dihydrochloride

    Purity:
    ≥ 98% (Assay)
    Synonym:
    (H-L-HomoCys-OMe)2·2HCl
    Catalog Number:
    12368
    CAS Number:
    147857-42-9
    Purity Limit:
    ≥ 98% (Assay)
    MDL NO:
    MFCD06795760
    Molecular Formula:
    C10H20N2O4S2·2HCl
    Molecular Weight:
    369.4
  • Z-3,5-diiodo-L-tyrosine ethyl ester

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Z-3,5-diiodo-L-Tyr-OEt
    Catalog Number:
    12346
    CAS Number:
    102202-92-6
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00191084
    Molecular Formula:
    C19H18NO5I2
    Molecular Weight:
    594.14
  • Nα-Z-Nδ-xanthyl-L-glutamine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Z-L-Gln(Xan)-OH
    Catalog Number:
    12246
    CAS Number:
    327981-01-1
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD01862302
    Molecular Formula:
    C26H24N2O6
    Molecular Weight:
    460.46
  • Z-L-glutamic acid γ-tert-butyl ester α-methyl ester

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Z-L-Glu(OtBu)-OMe
    Catalog Number:
    12259
    CAS Number:
    56877-41-9
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD01862315
    Molecular Formula:
    C18H25NO6
    Molecular Weight:
    351.39
  • Z-L-serine amide

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Z-L-Ser-NH2
    Catalog Number:
    12325
    CAS Number:
    70897-15-3
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00191145
    Molecular Formula:
    C11H14N2O4
    Molecular Weight:
    238.24
  • Z-L-Phenylalanine tert-butyl ester

    Purity:
    ≥ 98%
    Synonym:
    Z-L-Phe-OtBu
    Catalog Number:
    12312
    CAS Number:
    7670-20-4
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD00191137
    Molecular Formula:
    C21H25NO4
    Molecular Weight:
    355.4
  • Nα-Z-Nδ-phthaloyl-L-ornithine

    Purity:
    ≥ 99%
    Synonym:
    Z-L-Orn(Pht)-OH
    Catalog Number:
    12306
    CAS Number:
    7767-00-2
    Purity Limit:
    ≥ 99%
    MDL NO:
    MFCD00191142
    Molecular Formula:
    C21H20N2O6
    Molecular Weight:
    396.39
  • Z-L-phenylalanine 4-nitrobenzyl ester

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Z-L-Phe-ONb
    Catalog Number:
    12311
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD01076131
    Molecular Formula:
    C26H24N2O6
    Molecular Weight:
    460.44
  • Nα-Z-Nδ-Boc-L-ornithine dicyclohexyl ammonium salt

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Z-L-Orn(Boc)-OH·DCHA
    Catalog Number:
    12305
    CAS Number:
    13665-13-9
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00270629
    Molecular Formula:
    C18H26N2O6·C12H23N
    Molecular Weight:
    547.71
  • Z-Leucine methyl ester

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Z-L-Leu-OMe
    Catalog Number:
    12293
    CAS Number:
    51021-87-5
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD03424106
    Molecular Formula:
    C15H21NO4
    Molecular Weight:
    279.33
  • Z-L-methionine N-hydroxysuccinimide ester

    Purity:
    ≥ 96% (HPLC)
    Synonym:
    Z-L-Met-OSu
    Catalog Number:
    12301
    CAS Number:
    3392-01-6
    Purity Limit:
    ≥ 96% (HPLC)
    MDL NO:
    MFCD00190662
    Molecular Formula:
    C17H20N2O6S
    Molecular Weight:
    380.41
  • Nα-Z-Nε-4-toluenesulfonyl-L-lysine dicyclohexylammonium salt

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Z-L-Lys(Tos)-OH·DCHA
    Catalog Number:
    12300
    CAS Number:
    2362-45-0
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD09265179
    Molecular Formula:
    C21H26N2O6S·C12H23N
    Molecular Weight:
    615.71
  • Z-DL-valine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Z-DL-Val-OH
    Catalog Number:
    12243
    CAS Number:
    3588-63-4
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00065127
    Molecular Formula:
    C13H17NO4
    Molecular Weight:
    251.3
  • Z-glycine methyl ester

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Z-Gly-OMe
    Catalog Number:
    12276
    CAS Number:
    1212-53-9
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00043631
    Molecular Formula:
    C11H13NO4
    Molecular Weight:
    223.22
  • Z-L-leucine amide

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Z-L-Leu-NH2
    Catalog Number:
    12292
    CAS Number:
    4801-79-0
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00080252
    Molecular Formula:
    C14H20N2O3
    Molecular Weight:
    264.32
  • Nα-Z-Nγ-xanthyl-L-asparagine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Z-L-Asn(Xan)-OH
    Catalog Number:
    12208
    CAS Number:
    327981-00-0
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD01862301
    Molecular Formula:
    C25H22N2O6
    Molecular Weight:
    446.43