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Peptide Chemistry

Peptide Chemistry

6121
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-Pro-Pro-OH

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Z-L-prolyl-L-proline
    Catalog Number:
    02243
    CAS Number:
    7360-23-8
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00077035
    Molecular Formula:
    C18H22N2O5
    Molecular Weight:
    346.38
  • Z-L-serine methyl ester

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Z-L-Ser-OMe
    Catalog Number:
    02254
    CAS Number:
    1676-81-9
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00077039
    Molecular Formula:
    C12H15NO5
    Molecular Weight:
    253.2
  • Z-D-serine

    Purity:
    ≥ 98.5% (HPLC)
    Synonym:
    Z-D-Ser-OH
    Catalog Number:
    02250
    CAS Number:
    6081-61-4
    Purity Limit:
    ≥ 98.5% (HPLC)
    MDL NO:
    MFCD00063144
    Molecular Formula:
    C11H13NO5
    Molecular Weight:
    239.2
  • Z-L-pyroglutamic acid

    Purity:
    ≥ 99% (Chiral HPLC, HPLC)
    Synonym:
    Z-L-Pyr-OH
    Catalog Number:
    02244
    CAS Number:
    32159-21-0
    Purity Limit:
    ≥ 99% (Chiral HPLC, HPLC)
    MDL NO:
    MFCD00037352
    Molecular Formula:
    C13H13NO5
    Molecular Weight:
    263.2
  • Z-L-phenylglycine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Z-L-Phg-OH
    Catalog Number:
    02236
    CAS Number:
    53990-33-3
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00077033
    Molecular Formula:
    C16H15NO4
    Molecular Weight:
    285.3
  • Z-L-pyroglutamic acid 4-nitrophenyl ester

    Purity:
    ≥ 98% (TLC)
    Synonym:
    Z-L-Pyr-ONp
    Catalog Number:
    02246
    CAS Number:
    40356-52-3
    Purity Limit:
    ≥ 98% (TLC)
    MDL NO:
    MFCD00077037
    Molecular Formula:
    C19H16N2O7
    Molecular Weight:
    384.34
  • Z-D-pyroglutamic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Z-D-Pyr-OH
    Catalog Number:
    02245
    CAS Number:
    78339-57-8
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00077036
    Molecular Formula:
    C13H13NO5
    Molecular Weight:
    263.2
  • Z-Pro-Ala-OH

    Purity:
    99%
    Synonym:
    Z-L-prolyl-L-alanine
    Catalog Number:
    02240
    CAS Number:
    14030-00-3
    Purity Limit:
    99%
    MDL NO:
    MFCD00037328
    Molecular Formula:
    C16H20N2O5
    Molecular Weight:
    320.35
  • Z-Phe-Leu-OH

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Z-L-phenylalanyl-L-leucine
    Catalog Number:
    02233
    CAS Number:
    4313-73-9
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00038301
    Molecular Formula:
    C23H28N2O5
    Molecular Weight:
    412.49
  • Z-L-proline

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Z-L-Pro-OH
    Catalog Number:
    02237
    CAS Number:
    1148-11-4
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00003170
    Molecular Formula:
    C13H15NO4
    Molecular Weight:
    249.27
  • Z-Phe-His-Leu-OH

    Purity:
    99%
    Synonym:
    Z-L-phenylalanyl-L-histidyl-L-leucine
    Catalog Number:
    02232
    CAS Number:
    28458-19-7
    Purity Limit:
    99%
    MDL NO:
    MFCD00155532
    Molecular Formula:
    C29H35N5O6
    Molecular Weight:
    549.63
  • Z-D-proline

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Z-D-Pro-OH
    Catalog Number:
    02238
    CAS Number:
    6404-31-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00063228
    Molecular Formula:
    C13H15NO4
    Molecular Weight:
    249.27
  • Z-Phe-Pro-OH

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Z-L-phenylalanyl-L-proline
    Catalog Number:
    02235
    CAS Number:
    7669-64-9
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00037337
    Molecular Formula:
    C22H24N2O5
    Molecular Weight:
    396.44
  • Z-Phe-Ala-diazomethylketone

    Purity:
    99%
    Synonym:
    Z-L-phenylalanyl-L-alanine-diazomethylketone
    Catalog Number:
    02229
    CAS Number:
    71732-53-1
    Purity Limit:
    99%
    MDL NO:
    MFCD00077029
    Molecular Formula:
    C21H22N4O4
    Molecular Weight:
    394.43
  • Z-L-phenylalanine amide

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Z-L-Phe-NH2
    Catalog Number:
    02226
    CAS Number:
    4801-80-3
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00077028
    Molecular Formula:
    C17H18N2O3
    Molecular Weight:
    298.3
  • Z-Phe-Arg-AMC·HCl

    Purity:
    ≥ 99% (TLC)
    Catalog Number:
    02230
    CAS Number:
    65147-22-0
    Purity Limit:
    ≥ 99% (TLC)
    MDL NO:
    MFCD00077030
    Molecular Formula:
    C33H36N6O6·HCl
    Molecular Weight:
    649.15
  • Z-L-phenylalanine 4-nitrophenyl ester

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Z-L-Phe-ONp
    Catalog Number:
    02228
    CAS Number:
    2578-84-9
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00038119
    Molecular Formula:
    C23H20N2O6
    Molecular Weight:
    420.4
  • Z-Phe-Gly-OH

    Purity:
    ≥ 99%
    Synonym:
    Z-L-phenylalanyl-L-glycine
    Catalog Number:
    02231
    CAS Number:
    13122-99-1
    Purity Limit:
    ≥ 99%
    MDL NO:
    MFCD00037782
    Molecular Formula:
    C19H20N2O5
    Molecular Weight:
    356.38
  • Z-D-phenylalanine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Z-D-Phe-OH
    Catalog Number:
    02225
    CAS Number:
    2448-45-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00063151
    Molecular Formula:
    C17H17NO4
    Molecular Weight:
    299.3
  • Nd-Z-L-ornithine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    L-Orn(Z)-OH
    Catalog Number:
    02223
    CAS Number:
    3304-51-6
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00037220
    Molecular Formula:
    C13H18N2O4
    Molecular Weight:
    266.3
  • Nα-Z-L-ornithine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Z-L-Orn-OH
    Catalog Number:
    02221
    CAS Number:
    2640-58-6
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00038200
    Molecular Formula:
    C13H18N2O4
    Molecular Weight:
    266.3
  • Nα,δ-Bis-Z-L-ornithine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Z-L-Orn(Z)-OH
    Catalog Number:
    02222
    CAS Number:
    2274-58-0
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00037821
    Molecular Formula:
    C21H24N2O6
    Molecular Weight:
    400.4
  • L-Pyroglutamic acid-β-naphthylamide

    Hazmat
    Purity:
    ≥ 98% (HPLC)
    Synonym:
    L-Pyr-bNA
    Hazmat
    Catalog Number:
    02108
    CAS Number:
    22155-91-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00055911
    Molecular Formula:
    C15H14N2O2
    Molecular Weight:
    254.3
  • Acetyl-L-tyrosine

    Purity:
    ≥ 99% (Titration)
    Synonym:
    Ac-L-Tyr-OH
    Catalog Number:
    02009
    CAS Number:
    537-55-3
    Purity Limit:
    ≥ 99% (Titration)
    MDL NO:
    MFCD00037190
    Molecular Formula:
    C11H13NO4
    Molecular Weight:
    223.22
  • Z-DL-alanine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Z-DL-Ala-OH
    Catalog Number:
    02116
    CAS Number:
    4132-86-9
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00063125
    Molecular Formula:
    C11H13NO4
    Molecular Weight:
    223.2
  • Z-L-alanine 4-nitrophenyl ester

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Z-L-Ala-ONp
    Catalog Number:
    02120
    CAS Number:
    1168-87-2
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00038118
    Molecular Formula:
    C17H16N2O6
    Molecular Weight:
    344.3
  • Catalog Number:
    02168
    CAS Number:
    34897-61-5
    MDL NO:
    MFCD00077017
    Molecular Formula:
    C17H23NO6·C12H23N
    Molecular Weight:
    518.7
  • Z-Gly-Pro-Gly-Gly-Pro-Ala-OH

    Purity:
    99%
    Synonym:
    Z-glycyl-L-prolyl-glycyl-glycyl-L-prolyl-L-alanine
    Catalog Number:
    02185
    CAS Number:
    13075-38-2
    Purity Limit:
    99%
    MDL NO:
    MFCD00077021
    Molecular Formula:
    C27H36N6O9
    Molecular Weight:
    588.6
  • Z-D-alanine

    Purity:
    ≥ 99.5% (HPLC, Chiral purity)
    Synonym:
    Z-D-Ala-OH
    Catalog Number:
    02115
    CAS Number:
    26607-51-2
    Purity Limit:
    ≥ 99.5% (HPLC, Chiral purity)
    MDL NO:
    MFCD00063126
    Molecular Formula:
    C11H13NO4
    Molecular Weight:
    223.2
  • Nα-Z-Nω-(4-methoxy-2,3,6-trimethylbenzenesulfonyl)-L-arginine cyclohexylammonium salt

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Synonym:
    Z-L-Arg(Mtr)-OH·CHA
    Catalog Number:
    02132
    CAS Number:
    80745-09-1
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    MDL NO:
    MFCD00057997
    Molecular Formula:
    C24H32N4O7S·C6H13N
    Molecular Weight:
    619.8
  • Nα-Nim-Bis-Z-L-histidine·Ethanol

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Z-L-His(Z)-OH·EtOH
    Catalog Number:
    02188
    CAS Number:
    35016-67-2
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00153335
    Molecular Formula:
    C24H27N3O7
    Molecular Weight:
    469.49
  • Z-L-aspartic acid β-benzyl ester α-4-nitrophenyl ester

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Z-L-Asp(OBzl)-ONp
    Catalog Number:
    02151
    CAS Number:
    2419-54-7
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00057618
    Molecular Formula:
    C25H22N2O8
    Molecular Weight:
    478.5
  • Z-L-leucine 4-nitrophenyl ester

    Purity:
    ≥ 98%
    Synonym:
    Z-L-Leu-ONp
    Catalog Number:
    02196
    CAS Number:
    1738-87-0
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD00024656
    Molecular Formula:
    C20H22N2O6
    Molecular Weight:
    386.4
  • Z-L-methionine

    Purity:
    ≥ 99% (assay)
    Synonym:
    Z-L-Met-OH
    Catalog Number:
    02215
    CAS Number:
    1152-62-1
    Purity Limit:
    ≥ 99% (assay)
    MDL NO:
    MFCD00065124
    Molecular Formula:
    C13H17NO4S
    Molecular Weight:
    283.4
  • Z-L-leucine-N-hydroxysuccinimide ester

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Z-L-Leu-OSu
    Catalog Number:
    02200
    CAS Number:
    3397-35-1
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00042759
    Molecular Formula:
    C18H22N2O6
    Molecular Weight:
    362.4
  • Z-L-aspartic acid

    Purity:
    ≥ 99% (Assay)
    Synonym:
    Z-L-Asp-OH
    Catalog Number:
    02149
    CAS Number:
    1152-61-0
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD00002719
    Molecular Formula:
    C12H13NO6
    Molecular Weight:
    267.2
  • Na-Z-D-asparagine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Z-D-Asn-OH
    Catalog Number:
    02144
    CAS Number:
    4474-86-6
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00065696
    Molecular Formula:
    C12H14N2O5
    Molecular Weight:
    266.3
  • Nα-Z-L-lysine methyl ester hydrochloride

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Z-L-Lys-OMe·HCl
    Catalog Number:
    02207
    CAS Number:
    26348-68-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00077025
    Molecular Formula:
    C15H22N2O4·HCl
    Molecular Weight:
    330.8
  • Nα-Boc-Nδ-xanthyl-L-glutamine

    Purity:
    ≥ 98% (Assay)
    Synonym:
    Boc-L-Gln(Xan)-OH
    Catalog Number:
    02057
    CAS Number:
    55260-24-7
    Purity Limit:
    ≥ 98% (Assay)
    MDL NO:
    MFCD00066158
    Molecular Formula:
    C23H26N2O6
    Molecular Weight:
    426.5
  • Nα-Z-L-lysine 4-nitrophenyl ester hydrochloride

    Purity:
    ≥ 98% (Assay)
    Synonym:
    Z-L-Lys-ONp·HCl
    Catalog Number:
    02208
    CAS Number:
    2179-15-9
    Purity Limit:
    ≥ 98% (Assay)
    MDL NO:
    MFCD00039055
    Molecular Formula:
    C20H23N3O6·HCl
    Molecular Weight:
    437.9
  • Nα-Z-L-arginine-4-nitroanilide hydrochloride

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Z-L-Arg-pNA·HCl
    Catalog Number:
    02138
    CAS Number:
    59188-53-3
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00058247
    Molecular Formula:
    C20H24N6O5·HCl
    Molecular Weight:
    464.9
  • Nε-Z-D-lysine methyl ester hydrochloride

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    D-Lys(Z)-OMe·HCl
    Catalog Number:
    02214
    CAS Number:
    145586-17-0, 1158-35-6
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00077026
    Molecular Formula:
    C15H22N2O4·HCl
    Molecular Weight:
    330.81
  • Z-D-methionine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Z-D-Met-OH
    Catalog Number:
    02216
    CAS Number:
    28862-80-8
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00026043
    Molecular Formula:
    C13H17NO4S
    Molecular Weight:
    283.4
  • Z-L-aspartic acid β-tert-butyl ester dicyclohexylammonium salt

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Z-L-Asp(OtBu)-OH·DCHA
    Catalog Number:
    02148
    CAS Number:
    5545-52-8
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00038885
    Molecular Formula:
    C16H21NO6·C12H23N
    Molecular Weight:
    504.67
  • Fmoc-S-acetamidomethyl-L-penicillamine

    Purity:
    ≥ 96% (HPLC)
    Synonym:
    Fmoc-L-Pen(Acm)-OH
    Catalog Number:
    02062
    CAS Number:
    201531-76-2
    Purity Limit:
    ≥ 96% (HPLC)
    MDL NO:
    MFCD00151935
    Molecular Formula:
    C23H26N2O5S
    Molecular Weight:
    442.5
  • Z-Gly-Phe-OH

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    Z-L-glycyl-L-phenylalanine
    Catalog Number:
    02181
    CAS Number:
    1170-76-9
    Purity Limit:
    ≥ 95% (HPLC)
    MDL NO:
    MFCD00037264
    Molecular Formula:
    C19H20N2O5
    Molecular Weight:
    356.38
  • Nα-Z-Nε-Boc-D-lysine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Z-D-Lys(Boc)-OH
    Catalog Number:
    02202
    CAS Number:
    66845-42-9
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00065699
    Molecular Formula:
    C19H28N2O6
    Molecular Weight:
    380.4
  • Z-Glu-Tyr-OH

    Purity:
    99%
    Synonym:
    Z-L-glutamyl-L-tyrosine
    Catalog Number:
    02156
    CAS Number:
    988-75-0
    Purity Limit:
    99%
    MDL NO:
    MFCD00037189
    Molecular Formula:
    C22H24N2O8
    Molecular Weight:
    444.44
  • Z-L-isoleucine-N-hydroxysuccinimide ester

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Z-L-Ile-OSu
    Catalog Number:
    02193
    CAS Number:
    3391-99-9
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00079002
    Molecular Formula:
    C18H22N2O6
    Molecular Weight:
    362.4
  • Nα-Z-Nε-Boc-L-lysine dicyclohexylammonium salt

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Z-L-Lys(Boc)-OH·DCHA
    Catalog Number:
    02201
    CAS Number:
    2212-76-2
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00038269
    Molecular Formula:
    C19H28N2O6·C12H23N
    Molecular Weight:
    561.7