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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.

  • Z-L-isoleucine dicyclohexylammonium salt

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Z-L-Ile-OH·DCHA
    Catalog Number:
    06509
    CAS Number:
    26699-00-3
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00043243
    Molecular Formula:
    C14H19NO4·C12H23N
    Molecular Weight:
    446.59
  • Catalog Number:
    06516
    CAS Number:
    201668-30-6
    Purity Limit:
    99%
    MDL NO:
    MFCD00237378
    Molecular Formula:
    C18H25NO6·C12H23N
    Molecular Weight:
    532.82
  • Z-DL-phenylalanine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Z-DL-Phe-OH
    Catalog Number:
    06464
    CAS Number:
    3588-57-6
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00063150
    Molecular Formula:
    C17H17NO4
    Molecular Weight:
    299.3
  • Nα-Z-L-histidine amide

    Purity:
    ≥ 99% (TLC)
    Synonym:
    Z-L-His-NH2
    Catalog Number:
    06497
    CAS Number:
    16706-41-5
    Purity Limit:
    ≥ 99% (TLC)
    MDL NO:
    MFCD00238468
    Molecular Formula:
    C14H16N4O3
    Molecular Weight:
    288.31
  • Z-D-phenylalanine N-hydroxysuccinimide ester

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Z-D-Phe-OSu
    Catalog Number:
    06443
    CAS Number:
    3397-36-2
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00672535
    Molecular Formula:
    C21H20N2O6
    Molecular Weight:
    396.4
  • Z-L-α-aminoadipic acid

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Z-L-Aad-OH
    Catalog Number:
    06515
    CAS Number:
    24325-14-2
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00237377
    Molecular Formula:
    C14H17NO6
    Molecular Weight:
    295.2
  • Nα-Z-DL-tryptophan

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Z-DL-Trp-OH
    Catalog Number:
    06466
    CAS Number:
    13058-16-7
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00069707
    Molecular Formula:
    C19H18N2O4
    Molecular Weight:
    338.4
  • Z-DL-aspartic acid β-benzyl ester

    Purity:
    ≥ 99% (TLC)
    Synonym:
    Z-DL-Asp(OBzl)-OH
    Catalog Number:
    06458
    CAS Number:
    29880-21-5
    Purity Limit:
    ≥ 99% (TLC)
    MDL NO:
    MFCD00237337
    Molecular Formula:
    C19H19NO6
    Molecular Weight:
    357.4
  • Z-DL-leucine (oil)

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Z-DL-leucine (oil)
    Catalog Number:
    06461
    CAS Number:
    3588-60-1
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00065129
    Molecular Formula:
    C14H19NO4
    Molecular Weight:
    265.3
  • Z-O-tert-butyl-D-serine methyl ester

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Z-D-Ser(tBu)-OMe
    Catalog Number:
    06449
    CAS Number:
    93204-37-6
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00237366
    Molecular Formula:
    C16H23NO5
    Molecular Weight:
    309.3
  • Z-L-glutamic acid γ-methyl ester α-N-hydroxysuccinimide ester

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Z-L-Glu(OMe)-OSu
    Catalog Number:
    06470
    CAS Number:
    39538-31-3
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00191088
    Molecular Formula:
    C18H20N2O8
    Molecular Weight:
    392.37
  • Z-DL-aspartic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Z-DL-Asp-OH
    Catalog Number:
    06459
    CAS Number:
    4515-21-3
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00063181
    Molecular Formula:
    C12H13NO6
    Molecular Weight:
    267.2
  • Nα-Z-DL-asparagine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Z-DL-Asn-OH
    Catalog Number:
    06457
    CAS Number:
    29880-22-6
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00065101
    Molecular Formula:
    C12H14N2O5
    Molecular Weight:
    266.3
  • Nα-Z-Nδ-Boc-D-ornithine

    Purity:
    ≥ 99.9% (HPLC, Chiral purity)
    Synonym:
    Z-D-Orn(Boc)-OH
    Catalog Number:
    06440
    CAS Number:
    98264-52-9
    Purity Limit:
    ≥ 99.9% (HPLC, Chiral purity)
    MDL NO:
    MFCD00076971
    Molecular Formula:
    C18H26N2O6
    Molecular Weight:
    366.4
  • Z-D-serine benzyl ester

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Z-D-Ser-OBzl
    Catalog Number:
    06450
    CAS Number:
    53933-06-5
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00237364
    Molecular Formula:
    C18H19NO5
    Molecular Weight:
    329.35
  • Z-DL-alanine-N-hydroxysuccinimide ester

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Z-DL-Ala-OSu
    Catalog Number:
    06456
    CAS Number:
    73488-77-4
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00189303
    Molecular Formula:
    C15H16N2O6
    Molecular Weight:
    320.3
  • Z-D-norleucine 4-nitrophenyl ester

    Purity:
    99%
    Synonym:
    Z-D-Nle-ONp
    Catalog Number:
    06439
    CAS Number:
    31062-20-1
    Purity Limit:
    99%
    MDL NO:
    MFCD00057617
    Molecular Formula:
    C20H22N2O6
    Molecular Weight:
    386.4
  • Z-D-glutamic acid α-benzyl ester

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Z-D-Glu-OBzl
    Catalog Number:
    06430
    CAS Number:
    65706-99-2
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00069647
    Molecular Formula:
    C20H21NO6
    Molecular Weight:
    371.4
  • Nα-Z-D-ornithine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Z-D-Orn-OH
    Catalog Number:
    06442
    CAS Number:
    112229-51-3
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00237357
    Molecular Formula:
    C13H18N2O4
    Molecular Weight:
    266.3
  • Nα-Z-Nγ-trityl-D-asparagine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Z-D-Asn(Trt)-OH
    Catalog Number:
    06427
    CAS Number:
    200259-87-6
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00237334
    Molecular Formula:
    C31H28N2O5
    Molecular Weight:
    508.6
  • Z-β-tert-butyl-D-alanine·DCHA

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Z-D-β-tBu-Ala-OH·DCHA
    Catalog Number:
    06438
    CAS Number:
    201677-20-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD02259501
    Molecular Formula:
    C15H21NO4·C12H23N
    Molecular Weight:
    460.65
  • Nα-Z-D-lysine benzyl ester benzenesulfonate salt

    Purity:
    ≥ 99% (TLC)
    Synonym:
    Z-D-Lys-OBzl·Benzenesulfonate
    Catalog Number:
    06437
    CAS Number:
    201018-13-5
    Purity Limit:
    ≥ 99% (TLC)
    MDL NO:
    MFCD00672347
    Molecular Formula:
    C27H32N2O7S
    Molecular Weight:
    528.5
  • Na-Z-Ne-Boc-D-lysine N-hydroxysuccinimide ester

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Z-D-Lys(Boc)-OSu
    Catalog Number:
    06435
    CAS Number:
    78603-23-3
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00237352
    Molecular Formula:
    C23H31N3O8
    Molecular Weight:
    477.4
  • Z-D-phenylglycine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Z-D-Phg-OH
    Catalog Number:
    06446
    CAS Number:
    17609-52-8
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00021703
    Molecular Formula:
    C16H15NO4
    Molecular Weight:
    285.3
  • Nα,ε-Z-L-Bis-D-lysine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Z-D-Lys(Z)-OH
    Catalog Number:
    06436
    CAS Number:
    69677-02-7
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00065212
    Molecular Formula:
    C22H26N2O6
    Molecular Weight:
    414.5
  • Z-3-(1-naphthyl)-D-alanine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Z-D-Ala(1-naphthyl)-OH
    Catalog Number:
    06418
    CAS Number:
    96402-43-6
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00672544
    Molecular Formula:
    C21H19NO4
    Molecular Weight:
    349.37
  • Nα-Z-D-histidine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Z-D-His-OH
    Catalog Number:
    06433
    CAS Number:
    67424-93-5
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00067702
    Molecular Formula:
    C14H15N3O4
    Molecular Weight:
    289.29
  • Z-3-(2-naphthyl)-D-alanine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Z-D-Ala(2-naphthyl)-OH
    Catalog Number:
    06419
    CAS Number:
    143218-10-4
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00171382
    Molecular Formula:
    C21H19NO4
    Molecular Weight:
    349.37
  • Catalog Number:
    06423
    CAS Number:
    200191-00-0
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00237328
    Molecular Formula:
    C27H36N4O7S·C6H13N
    Molecular Weight:
    659.85
  • Z-D-glutamic acid α-methyl ester

    Purity:
    ≥ 99% (TLC)
    Synonym:
    Z-D-Glu-OMe
    Catalog Number:
    06431
    CAS Number:
    26566-11-0
    Purity Limit:
    ≥ 99% (TLC)
    MDL NO:
    MFCD00798654
    Molecular Formula:
    C14H17NO6
    Molecular Weight:
    295.29
  • Z-cis-L-4-hydroxyproline

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Z-cis-L-Hyp-OH
    Catalog Number:
    06415
    CAS Number:
    13504-86-4
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00238423
    Molecular Formula:
    C13H15NO5
    Molecular Weight:
    265.3
  • Z-L-aspartic acid β-N-hydroxysuccinimide ester α-methyl ester

    Purity:
    ≥ 98% (TLC)
    Synonym:
    Z-L-Asp(OSu)-OMe
    Catalog Number:
    06409
    CAS Number:
    54743-84-9
    Purity Limit:
    ≥ 98% (TLC)
    MDL NO:
    MFCD00237340
    Molecular Formula:
    C17H18N2O8
    Molecular Weight:
    378.34
  • Z-D-alanine amide

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Z-D-Ala-NH2
    Catalog Number:
    06421
    CAS Number:
    151378-81-3
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00237324
    Molecular Formula:
    C11H14N2O3
    Molecular Weight:
    222.25
  • Z-Ala-Leu-OH

    Purity:
    99%
    Catalog Number:
    06388
    CAS Number:
    24959-68-0
    Purity Limit:
    99%
    MDL NO:
    MFCD00038299
    Molecular Formula:
    C17H24N2O5
    Molecular Weight:
    336.39
  • Nα-Z-D-arginine hydrochloride

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Z-D-Arg-OH·HCl
    Catalog Number:
    06425
    CAS Number:
    113712-05-3
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00063010
    Molecular Formula:
    C14H20N4O4·HCl
    Molecular Weight:
    344.8
  • Z-γ-carboxy-γ-(di-tert-butyl ester)-DL-glutamic acid

    Purity:
    99%
    Synonym:
    Z-γ-carboxy-γ-(di-tert-butyl ester)-DL-glutamic acid
    Catalog Number:
    06373
    CAS Number:
    56877-43-1
    Purity Limit:
    99%
    MDL NO:
    MFCD00066103
    Molecular Formula:
    99%
    Molecular Weight:
    437.52
  • Catalog Number:
    06399
    CAS Number:
    200190-89-2
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    MDL NO:
    MFCD00237327
    Molecular Formula:
    C27H36N4O76H13N
    Molecular Weight:
    659.85
  • Nα-Z-Nω-(4-methoxybenzenesulfonyl)-L-arginine dicyclohexylammonium salt

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Z-L-Arg(Mbs)-OH·DCHA
    Catalog Number:
    06398
    CAS Number:
    58810-11-0
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00237326
    Molecular Formula:
    C21H26N4O7S·C12H23N
    Molecular Weight:
    659.81
  • Nα-Z-Nω,Nω-(di-tert-butyloxycarbonyl)-L-arginine cyclohexylammonium salt

    Purity:
    ≥ 98% (NMR)
    Synonym:
    Z-L-Arg(Boc)2-OH·CHA
    Catalog Number:
    06397
    CAS Number:
    145315-39-5
    Purity Limit:
    ≥ 98% (NMR)
    MDL NO:
    MFCD00237325
    Molecular Formula:
    C24H36N4O8·C6H13N
    Molecular Weight:
    607.75
  • Z-L-aspartic acid α-methyl ester

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Synonym:
    Z-L-Asp-OMe
    Catalog Number:
    06413
    CAS Number:
    4668-42-2
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    MDL NO:
    MFCD00083277
    Molecular Formula:
    C13H15NO6
    Molecular Weight:
    281.27
  • Nα-Z-L-asparagine tert-butyl ester

    Purity:
    99%
    Synonym:
    Z-L-Asn-OtBu
    Catalog Number:
    06403
    CAS Number:
    25456-85-3
    Purity Limit:
    99%
    MDL NO:
    MFCD00056253
    Molecular Formula:
    C16H22N2O5
    Molecular Weight:
    322.36
  • Z-γ-carboxy-γ-(di-tert-butyl ester)-L-glutamic acid

    Purity:
    99%
    Synonym:
    Z-L-Gla(OtBu)2-OH
    Catalog Number:
    06374
    CAS Number:
    60686-50-2
    Purity Limit:
    99%
    MDL NO:
    MFCD00066104
    Molecular Formula:
    C22H31NO8
    Molecular Weight:
    437.52
  • Z-α-aminoisobutyric acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Z-Aib-OH
    Catalog Number:
    06379
    CAS Number:
    15030-72-5
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00004190
    Molecular Formula:
    C12H15NO4
    Molecular Weight:
    237.3
  • Z-3-aminobenzoic acid N-hydroxysuccinimide ester

    Purity:
    ≥ 98% (TLC)
    Synonym:
    Z-3-Abz-OSu
    Catalog Number:
    06378
    CAS Number:
    129666-48-4
    Purity Limit:
    ≥ 98% (TLC)
    MDL NO:
    MFCD00238395
    Molecular Formula:
    C19H16N2O6
    Molecular Weight:
    368.68
  • Z-3-(1-naphthyl)-L-alanine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Z-L-Ala(1-naphthyl)-OH
    Catalog Number:
    06375
    CAS Number:
    65365-15-3
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00238419
    Molecular Formula:
    C21H19NO4
    Molecular Weight:
    349.37
  • Sarcosine amide hydrochloride

    Purity:
    ≥ 99% (Assay by titration on dried basis)
    Synonym:
    Sar-NH2·HCl
    Catalog Number:
    06366
    CAS Number:
    5325-64-4
    Purity Limit:
    ≥ 99% (Assay by titration on dried basis)
    MDL NO:
    MFCD00058283
    Molecular Formula:
    C3H8N2O·HCl
    Molecular Weight:
    124.57
  • Z-3-(2-naphthyl)-L-alanine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Z-L-Ala(2-naphthyl)-OH
    Catalog Number:
    06377
    CAS Number:
    65365-16-4
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00063338
    Molecular Formula:
    C21H19NO4
    Molecular Weight:
    349.37
  • N-Methyl-L-tyrosine

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    N-Me-L-Tyr-OH
    Catalog Number:
    06359
    CAS Number:
    537-49-5
    Purity Limit:
    ≥ 95% (HPLC)
    MDL NO:
    MFCD00238322
    Molecular Formula:
    C10H13NO3
    Molecular Weight:
    195.22
  • Z-γ-carboxy-γ-(di-tert-butyl ester)-D-glutamic acid

    Purity:
    99%
    Synonym:
    Z-D-Gla(OtBu)2-OH
    Catalog Number:
    06371
    CAS Number:
    60868-52-4
    Purity Limit:
    99%
    MDL NO:
    MFCD00038757
    Molecular Formula:
    C22H31NO8
    Molecular Weight:
    437.52
  • Nα-Methyl-L-phenylalanine benzyl ester 4-toluenesulfonate salt

    Purity:
    ≥ 98%
    Synonym:
    N-Me-L-Phe-OBzl·TosOH
    Catalog Number:
    06353
    CAS Number:
    40298-25-7
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD00238321
    Molecular Formula:
    C17H19NO2·C7H8O3S
    Molecular Weight:
    441.51