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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.
Sub Categories
Amino Acid Alcohols 238
Amino Acids & Derivatives 1934
Azido Amino Acids 114
Inhibitors 454
Isoacyl Dipeptides 9
Linkers 11
N-Methyl Amino Acids 139
Peptide Synthesis Reagents 158
Pre-Loaded Resins For Solid Phase Peptide & Organic Synthesis 286
Pseudoproline Dipeptides 45
Resins For Peptide Synthesis 234
Resins For Solid Phase Synthesis 255
Small Peptides 76
Substrates 572
Unusual Amino Acids 2217

  • Boc-(R)-γ-benzyl-L-proline

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Catalog Number:
    15892
    CAS Number:
    153074-95-4
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    MDL NO:
    MFCD04115780
    Molecular Formula:
    C17H23NO4
    Molecular Weight:
    305.37
    Specification Sheet SDS

  • Boc-(S)-α-(3-thiophenylmethyl)proline

    Catalog Number:
    15866
    CAS Number:
    1217714-91-4
    MDL NO:
    MFCD06659372
    Molecular Formula:
    C15H21NO4S
    Molecular Weight:
    311.4
    Specification Sheet SDS

  • Boc-(R)-α-(2-furanylmethyl)proline

    Purity:
    ≥ 99% (HPLC)
    Catalog Number:
    15868
    CAS Number:
    959582-72-0
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD06659231
    Molecular Formula:
    C15H21NO5
    Molecular Weight:
    295.33
    Specification Sheet SDS

  • (S-α-(5-Bromo-2-thiophenylmethyl)proline·HCl

    Catalog Number:
    15861
    CAS Number:
    1217722-51-4
    MDL NO:
    MFCD06659226
    Molecular Formula:
    C10H12BrNO2S·HCl
    Molecular Weight:
    326.64
    SDS

  • Boc-(S)-α-(4-biphenylmethyl)proline

    Purity:
    ≥ 99% (HPLC)
    Catalog Number:
    15846
    CAS Number:
    1217857-74-3
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD06659364
    Molecular Formula:
    C23H27NO4
    Molecular Weight:
    381.47
    Specification Sheet SDS

  • Boc-(R)-α-(3-thiophenylmethyl)proline

    Purity:
    99 - 100% (HPLC)
    Catalog Number:
    15864
    CAS Number:
    959578-37-1
    Purity Limit:
    99 - 100% (HPLC)
    MDL NO:
    MFCD06659229
    Molecular Formula:
    C15H21NO4S
    Molecular Weight:
    311.4
    Specification Sheet SDS

  • (S)-α-(Benzo[b]thiophenylmethyl)proline·HCl

    Catalog Number:
    15853
    MDL NO:
    MFCD08458613
    Molecular Formula:
    C14H15NO2S·HCl
    Molecular Weight:
    297.8
    SDS

  • Boc-(S-α-(2-thiophenylmethyl)-proline

    Purity:
    ≥ 97% (HPLC)
    Catalog Number:
    15858
    CAS Number:
    1217823-56-7
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD06659369
    Molecular Formula:
    C15H21NO4S
    Molecular Weight:
    311.4
    Specification Sheet SDS

  • (R)-a-5-Bromo-2-thiophenylmethyl)proline·HCl

    Catalog Number:
    15859
    CAS Number:
    1049729-23-8
    MDL NO:
    MFCD06795519
    Molecular Formula:
    C10H12BrNO2S·HCl
    Molecular Weight:
    326.64
    SDS

  • Boc-(R-α-(2-thiophenylmethyl)proline

    Catalog Number:
    15856
    CAS Number:
    959578-32-6
    MDL NO:
    MFCD06659225
    Molecular Formula:
    C15H21NO4S
    Molecular Weight:
    311.4
    SDS

  • Boc-(R-α-(4-trifluoromethylbenzyl)proline

    Purity:
    ≥ 99% (HPLC)
    Catalog Number:
    15808
    CAS Number:
    957310-45-1
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD06796802
    Molecular Formula:
    C18H22F3NO4
    Molecular Weight:
    373.37
    Specification Sheet SDS

  • (R)-a-4-Biphenylmethyl)proline·HCl

    Catalog Number:
    15843
    CAS Number:
    1049728-81-5
    MDL NO:
    MFCD06659363
    Molecular Formula:
    C18H19NO2·HCl
    Molecular Weight:
    317.81
    SDS

  • Fmoc-(S)-3-amino-3-(6-methoxy-3-pyridyl)propionic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-L-β-Ala-(6-methoxy-3-pyridyl)-OH
    Catalog Number:
    15743
    CAS Number:
    1217771-73-7
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD04118075
    Molecular Formula:
    C24H22N2O5
    Molecular Weight:
    418.45
    Specification Sheet SDS

  • (S-α-(2-Trifluoromethylbenzyl)proline·HCl

    Catalog Number:
    15801
    CAS Number:
    1373512-28-7
    MDL NO:
    MFCD06796795
    Molecular Formula:
    C13H14F3NO2·HCl
    Molecular Weight:
    309.71
    SDS

  • (S)-3-Amino-3-(6-methoxy-3-pyridyl)propionic acid

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    L-β-Ala-(6-methoxy-3-pyridyl)-OH
    Catalog Number:
    15739
    CAS Number:
    877119-70-5
    Purity Limit:
    ≥ 95% (HPLC)
    MDL NO:
    MFCD04118071
    Molecular Formula:
    C9H12N2O3
    Molecular Weight:
    196.21
    Specification Sheet SDS

  • Boc-(S)-3-amino-3-(6-methoxy-3-pyridyl)propionic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-L-β-Ala-(6-methoxy-3-pyridyl)-OH
    Catalog Number:
    15741
    CAS Number:
    1217755-81-1
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD04118073
    Molecular Formula:
    C14H20N2O5
    Molecular Weight:
    296.32
    Specification Sheet SDS

  • (R)-α-(4-Trifluoromethylbenzyl)proline·HCl

    Purity:
    ≥ 98% (HPLC)
    Catalog Number:
    15807
    CAS Number:
    1049728-08-6
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD06796801
    Molecular Formula:
    C13H14F3NO2·HCl
    Molecular Weight:
    309.72
    Specification Sheet SDS

  • L-α-(5-Bromothienyl)alanine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    L-2-(5-Bromothienyl)alanine
    Catalog Number:
    15736
    CAS Number:
    154593-58-5
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD04117834
    Molecular Formula:
    C7H8BrNO2S
    Molecular Weight:
    250.11
    Specification Sheet SDS

  • D-α-(5-Bromothienyl)alanine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    D-2-(5-Bromothienyl)alanine
    Catalog Number:
    15737
    CAS Number:
    264903-54-0
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD04117831
    Molecular Formula:
    C7H8BrNO2S
    Molecular Weight:
    250.11
    Specification Sheet SDS

  • Fmoc-(R-3-amino-3-(6-methoxy-3-pyridyl)propionic acid

    Synonym:
    Fmoc-D-β-Ala-(6-methoxy-3-pyridyl)-OH
    Catalog Number:
    15742
    CAS Number:
    959581-71-6
    MDL NO:
    MFCD04118076
    Molecular Formula:
    C24H22N2O5
    Molecular Weight:
    418.45
    SDS

  • R-3-Amino-3-(6-methoxy-3-pyridyl)propionic acid

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    D-β-Ala-(6-methoxy-3-pyridyl)-OH
    Catalog Number:
    15738
    CAS Number:
    712321-46-5
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD04118072
    Molecular Formula:
    C9H12N2O3
    Molecular Weight:
    196.21
    Specification Sheet SDS

  • Boc-(R)-3-amino-3-(6-methoxy-3-pyridyl)propionic acid

    Purity:
    ≥ 96% (HPLC)
    Synonym:
    Boc-D-β-Ala-(6-methoxy-3-pyridyl)-OH
    Catalog Number:
    15740
    CAS Number:
    1212298-83-3
    Purity Limit:
    ≥ 96% (HPLC)
    MDL NO:
    MFCD04118074
    Molecular Formula:
    C14H20N2O5
    Molecular Weight:
    296.32
    Specification Sheet SDS

  • Boc-L-2-amino-5-phenylpentanoic acid·DCHA

    Purity:
    ≥ 98%
    Synonym:
    Boc-L-Nva(5-phenyl)-OH·DCHA
    Catalog Number:
    15721
    CAS Number:
    113756-89-1
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD06410979
    Molecular Formula:
    C28H46N2O4
    Molecular Weight:
    474.68
    Specification Sheet SDS

  • D-2-Amino-5-phenylpentanoic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    D-Nva(5-phenyl)-OH
    Catalog Number:
    15735
    CAS Number:
    2046-19-7
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD03844654
    Molecular Formula:
    C11H15NO2
    Molecular Weight:
    193.25
    Specification Sheet SDS

  • erythro-N-Boc-O-benzyl-L-tyrosine epoxide

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    [(1S-{(1'-(S-N-Boc-amino-2-[4-(benzyloxy)phenyl]ethyl}oxirane
    Catalog Number:
    15725
    CAS Number:
    162536-84-7
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD04035566
    Molecular Formula:
    C22H27NO4
    Molecular Weight:
    369.46
    Specification Sheet SDS

  • Fmoc-D-β-homophenylalanine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-D-β-HomoPhe-OH
    Catalog Number:
    15731
    CAS Number:
    209252-16-4
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD04117843
    Molecular Formula:
    C25H23NO4
    Molecular Weight:
    401.46
    Specification Sheet SDS

  • erythro-N-Boc-4-nitrophenyl-L-alanine epoxide

    Synonym:
    [(1S-{(1'-(S-N-Boc-amino-2-[4-nitrophenyl]ethyl}oxirane
    Catalog Number:
    15727
    CAS Number:
    622866-04-0
    MDL NO:
    MFCD04035576
    Molecular Formula:
    C15H20N2O5
    Molecular Weight:
    308.33
    SDS

  • L-2-Amino-5-phenylpentanoic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    L-Nva(5-phenyl)-OH
    Catalog Number:
    15734
    CAS Number:
    62777-25-7
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD04117835
    Molecular Formula:
    C11H15NO2
    Molecular Weight:
    193.25
    Specification Sheet SDS

  • Fmoc-(S-3-amino-3-(2-furyl)propionic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-D-β-Ala-(2-furyl)-OH
    Catalog Number:
    15720
    CAS Number:
    1217741-88-2
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD04117841
    Molecular Formula:
    C22H19NO5
    Molecular Weight:
    377.4
    Specification Sheet SDS

  • erythro-N-Boc-O-benzyl-L-serine epoxide

    Purity:
    ≥ 99% (HPLC, Chiral purity)
    Synonym:
    [(1S)-{(1'-(S)-N-Boc-amino-2-benzyloxyethyl}oxirane
    Catalog Number:
    15726
    CAS Number:
    92085-96-6
    Purity Limit:
    ≥ 99% (HPLC, Chiral purity)
    MDL NO:
    MFCD07363488
    Molecular Formula:
    C16H23NO4
    Molecular Weight:
    293.36
    Specification Sheet SDS

  • D-1,2,3,4-Tetrahydronorharman-3-carboxylic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    D-Tpi-OH
    Catalog Number:
    15733
    CAS Number:
    72002-54-1
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD04117830
    Molecular Formula:
    C12H12N2O2
    Molecular Weight:
    216.23
    Specification Sheet SDS

  • Fmoc-D-2-amino-5-phenylpentanoic acid

    Purity:
    ≥ 99% (HPLC, Chiral purity)
    Synonym:
    Fmoc-D-Nva(5-phenyl)-OH
    Catalog Number:
    15724
    CAS Number:
    1217731-48-0
    Purity Limit:
    ≥ 99% (HPLC, Chiral purity)
    MDL NO:
    MFCD04117842
    Molecular Formula:
    C26H25NO4
    Molecular Weight:
    415.49
    Specification Sheet SDS

  • Fmoc-(R-3-amino-3-(2-furyl)propionic acid

    Synonym:
    Fmoc-L-β-Ala-(2-furyl)-OH
    Catalog Number:
    15719
    CAS Number:
    511272-45-0
    MDL NO:
    MFCD04117844
    Molecular Formula:
    C22H19NO5
    Molecular Weight:
    377.4
    SDS

  • Boc-D-2-amino-5-phenylpentanoic acid dicyclohexylamine salt

    Purity:
    ≥ 98%
    Synonym:
    Boc-D-Nva(5-phenyl)-OH·DCHA
    Catalog Number:
    15722
    CAS Number:
    156130-68-6, 919529-74-1
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD04117837
    Molecular Formula:
    C28H46N2O4
    Molecular Weight:
    474.68
    Specification Sheet SDS

  • Fmoc-(R)-3-amino-3-(2-naphthyl)propionic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-D-β-Ala-(2-naphthyl)-OH
    Catalog Number:
    15714
    CAS Number:
    511272-48-3
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD03428029
    Molecular Formula:
    C28H23NO4
    Molecular Weight:
    437.49
    Specification Sheet SDS

  • Boc-(R-3-amino-3-(2-furyl)propionic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Boc-L-β-Ala-(2-furyl)-OH
    Catalog Number:
    15717
    CAS Number:
    1217725-33-1
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD04117839
    Molecular Formula:
    C12H17NO5
    Molecular Weight:
    255.27
    Specification Sheet SDS

  • Boc-(R-3-amino-3-(2-naphthyl)propionic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-D-β-Ala-(2-naphthyl)-OH
    Catalog Number:
    15712
    CAS Number:
    500789-01-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD03427953
    Molecular Formula:
    C18H21NO4
    Molecular Weight:
    315.37
    Specification Sheet SDS

  • Fmoc-(S-3-amino-3-(2-naphthyl)propionic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-L-β-Ala-(2-naphthyl)-OH
    Catalog Number:
    15715
    CAS Number:
    507472-11-9
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD03427991
    Molecular Formula:
    C28H23NO4
    Molecular Weight:
    437.49
    Specification Sheet SDS

  • Boc-(S-3-amino-3-(2-furyl)propionic acid

    Purity:
    ≥ 98% (HPLC, Chiral purity)
    Synonym:
    Boc-D-β-Ala-(2-furyl)-OH
    Catalog Number:
    15718
    CAS Number:
    1217736-81-6
    Purity Limit:
    ≥ 98% (HPLC, Chiral purity)
    MDL NO:
    MFCD04117836
    Molecular Formula:
    C12H17NO5
    Molecular Weight:
    255.27
    Specification Sheet SDS

  • Boc-(S-3-amino-3-(2-naphthyl)propionic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Boc-L-β-Ala-(2-naphthyl)-OH
    Catalog Number:
    15713
    CAS Number:
    500770-69-4
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD03427915
    Molecular Formula:
    C18H21NO4
    Molecular Weight:
    315.37
    Specification Sheet SDS

  • Boc-(S-3-amino-3-(2-thienyl)propionic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Boc-D-β-Ala-(2-thienyl)-OH
    Catalog Number:
    15696
    CAS Number:
    500770-66-1
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD03427912
    Molecular Formula:
    C12H17NO4S
    Molecular Weight:
    271.33
    Specification Sheet SDS

  • Fmoc-(S-3-amino-3-(3-thienyl)propionic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-D-β-Ala-(3-thienyl)-OH
    Catalog Number:
    15704
    CAS Number:
    507472-09-5
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD03427989
    Molecular Formula:
    C22H19NO4S
    Molecular Weight:
    393.46
    Specification Sheet SDS

  • (S)-3-Amino-3-(2-naphthyl)propionic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    L-β-Ala-(2-naphthyl)-OH
    Catalog Number:
    15711
    CAS Number:
    767282-94-0
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD04113680
    Molecular Formula:
    C13H13NO2
    Molecular Weight:
    215.25
    Specification Sheet SDS

  • (R)-3-Amino-3-(2-naphthyl)propionic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    D-β-Ala-(2-naphthyl)-OH
    Catalog Number:
    15710
    CAS Number:
    786637-72-7
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD04113647
    Molecular Formula:
    C13H13NO2
    Molecular Weight:
    215.25
    Specification Sheet SDS

  • Boc-(R-3-amino-3-(3-thienyl)propionic acid

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Boc-L-β-Ala-(3-thienyl)-OH
    Catalog Number:
    15701
    CAS Number:
    500788-99-8
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD03427951
    Molecular Formula:
    C12H17NO4S
    Molecular Weight:
    271.33
    Specification Sheet SDS

  • Fmoc-(R)-3-amino-3-(1-naphthyl)propionic acid

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Synonym:
    Fmoc-D-β-Ala-(1-naphthyl)-OH
    Catalog Number:
    15708
    CAS Number:
    511272-47-2
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    MDL NO:
    MFCD03428028
    Molecular Formula:
    C28H23NO4
    Molecular Weight:
    437.49
    Specification Sheet SDS

  • R-3-Amino-3-(1-naphthyl)propionic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    D-β-Ala(1-naphthyl)-OH
    Catalog Number:
    15705
    CAS Number:
    775280-91-6
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD04113637
    Molecular Formula:
    C13H13NO2
    Molecular Weight:
    215.25
    Specification Sheet SDS

  • Fmoc-(R-3-amino-3-(3-thienyl)propionic acid

    Synonym:
    Fmoc-L-β-Ala-(3-thienyl)-OH
    Catalog Number:
    15703
    CAS Number:
    511272-46-1
    MDL NO:
    MFCD03428027
    Molecular Formula:
    C22H19NO4S
    Molecular Weight:
    393.46
    SDS

  • Fmoc-(S)-3-amino-3-(1-naphthyl)propionic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-L-β-Ala-(1-naphthyl)-OH
    Catalog Number:
    15709
    CAS Number:
    507472-10-8
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD03427990
    Molecular Formula:
    C28H23NO4
    Molecular Weight:
    437.49
    Specification Sheet SDS

  • Fmoc-(S-3-amino-3-(2-thienyl)propionic acid

    Synonym:
    Fmoc-D-β-Ala-(2-thienyl)-OH
    Catalog Number:
    15698
    CAS Number:
    507472-08-4
    MDL NO:
    MFCD03427988
    Molecular Formula:
    C22H19NO4S
    Molecular Weight:
    393.46
    SDS
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