🌟 99% Happy customers

📦 Same-day shipping on in-stock items

🌟 NEW: Customizable Macrocyclic Peptide Libraries

25001

  • Nα-Fmoc-Nδ-allyloxycarbonyl-L-ornithine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-L-Orn(Aloc)-OH
    Catalog Number:
    04994
    CAS Number:
    147290-11-7
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00798637
    Molecular Formula:
    C24H26N2O6
    Molecular Weight:
    438.5
    Specification Sheet SDS

  • Fmoc-L-indoline-2-carboxylic acid

    Purity:
    ≥ 98% (Assay)
    Synonym:
    Fmoc-L-IDC-OH
    Catalog Number:
    04986
    CAS Number:
    198560-38-2
    Purity Limit:
    ≥ 98% (Assay)
    MDL NO:
    MFCD00273469
    Molecular Formula:
    C24H19NO4
    Molecular Weight:
    385.4
    Specification Sheet SDS

  • Nα-Fmoc-Nγ-allyloxycarbonyl-L-2,4-diaminobutyric acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-L-Dab(Aloc)-OH
    Catalog Number:
    04964
    CAS Number:
    204316-32-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00798634
    Molecular Formula:
    C23H24N2O6
    Molecular Weight:
    424.45
    Specification Sheet SDS

  • Fmoc-4-carboxymethyl-piperazine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-Cmpi-OH
    Catalog Number:
    04960
    CAS Number:
    180576-05-0
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00270202
    Molecular Formula:
    C21H22N2O4
    Molecular Weight:
    366.42
    Specification Sheet SDS

  • Fmoc-(3S,4S)-4-amino-3-hydroxy-5-methylhexanoic acid dicyclohexylammonium salt

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Fmoc-AHMHxA(3S,4S)-OH·DCHA
    Catalog Number:
    04952
    CAS Number:
    204316-10-9
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00270198
    Molecular Formula:
    C22H25NO5·C12H23N
    Molecular Weight:
    564.8
    Specification Sheet SDS

  • Boc-3-nitro-L-tyrosine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-m-nitro-L-Tyr-OH
    Catalog Number:
    04923
    CAS Number:
    5575-03-1
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD01321421
    Molecular Formula:
    C14H18N2O7
    Molecular Weight:
    326.31
    Specification Sheet SDS

  • Boc-3-iodo-L-tyrosine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-3-I-L-Tyr-OH
    Catalog Number:
    04922
    CAS Number:
    71400-63-0
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD01632008
    Molecular Formula:
    C14H18NO5I
    Molecular Weight:
    407.21
    Specification Sheet SDS

  • 4-Vinylbenzoic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    p-Vinylbenzoic acid
    Catalog Number:
    04906
    CAS Number:
    1075-49-6
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00002569
    Molecular Formula:
    C9H8O2
    Molecular Weight:
    148.16
    Specification Sheet SDS

  • Trimethyl orthoformate

    Hazmat
    Purity:
    ≥ 99% (GC)
    Synonym:
    Orthoformic acid trimethyl ester
    Hazmat
    Catalog Number:
    04903
    CAS Number:
    149-73-5
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00008483
    Molecular Formula:
    C4H10O3
    Molecular Weight:
    106.12
    Specification Sheet SDS

  • 4-Iodobenzoic acid

    Purity:
    ≥ 99% (Assay by titration)
    Synonym:
    p-Iodobenzoic acid
    Catalog Number:
    04894
    CAS Number:
    619-58-9
    Purity Limit:
    ≥ 99% (Assay by titration)
    MDL NO:
    MFCD00002533
    Molecular Formula:
    C7H5O2I
    Molecular Weight:
    248.02
    Specification Sheet SDS

  • Pentafluorophenyl trifluoroacetate

    Hazmat
    Purity:
    ≥ 99% (GC)
    Synonym:
    Trifluoroacetic acid pentafluorophenyl ester
    Hazmat
    Catalog Number:
    04899
    CAS Number:
    14533-84-7
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00134438
    Molecular Formula:
    C8F8O2
    Molecular Weight:
    280.08
    Specification Sheet SDS

  • Fmoc-O-trityl-D-serine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-D-Ser(Trt)-OH
    Catalog Number:
    04828
    CAS Number:
    212688-51-2
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00270546
    Molecular Formula:
    C37H31NO5
    Molecular Weight:
    569.7
    Specification Sheet SDS

  • Fmoc-5-aminovaleric acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-5-Ava-OH
    Catalog Number:
    04797
    CAS Number:
    123622-48-0
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00235889
    Molecular Formula:
    C20H21NO4
    Molecular Weight:
    339.4
    Specification Sheet SDS

  • 4-Bromo polystyrene resin

    Synonym:
    Bromopolystyrene resin
    Catalog Number:
    04798
    CAS Number:
    88497-56-7
    MDL NO:
    MFCD00146196
    Molecular Weight:
    0.0
    Specification Sheet SDS

  • Boc-5-aminovaleric acid

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Boc-5-Ava-OH
    Catalog Number:
    04796
    CAS Number:
    27219-07-4
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00076903
    Molecular Formula:
    C10H19NO4
    Molecular Weight:
    217.28
    Specification Sheet SDS

  • TentaGel S-COOH (0.2 - 0.5 meq/g, 130 µm)

    Synonym:
    Tentagel carboxy resin
    Catalog Number:
    04782
    MDL NO:
    MFCD00242348
    Molecular Weight:
    0.0
    Specification Sheet SDS

  • 8-Aminocaprylic acid

    Purity:
    97 - 103% (Assay)
    Synonym:
    8-Aminooctanoic acid
    Catalog Number:
    04793
    CAS Number:
    1002-57-9
    Purity Limit:
    97 - 103% (Assay)
    MDL NO:
    MFCD00008245
    Molecular Formula:
    C8H17NO2
    Molecular Weight:
    159.2
    Specification Sheet SDS

  • Fmoc-2-aminobenzoic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-2-Abz-OH
    Catalog Number:
    04789
    CAS Number:
    150256-42-1
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00235883
    Molecular Formula:
    C22H17NO4
    Molecular Weight:
    359.4
    Specification Sheet SDS

  • Boc-2-aminobenzoic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-2-Abz-OH
    Catalog Number:
    04788
    CAS Number:
    68790-38-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00151862
    Molecular Formula:
    C12H15NO4
    Molecular Weight:
    237.3
    Specification Sheet SDS

  • Z-Gly-Pro-pNA

    Purity:
    ≥ 99.0% (HPLC)
    Catalog Number:
    04692
    CAS Number:
    65022-15-3
    Purity Limit:
    ≥ 99.0% (HPLC)
    MDL NO:
    MFCD00038815
    Molecular Formula:
    C21H22N4O6
    Molecular Weight:
    426.43
    Specification Sheet SDS

  • Z-Leu-Leu-OH

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    Z-L-leucyl-L-leucine
    Catalog Number:
    04696
    CAS Number:
    7801-71-0
    Purity Limit:
    ≥ 95% (HPLC)
    MDL NO:
    MFCD00038296
    Molecular Formula:
    C20H30N2O5
    Molecular Weight:
    378.47
    Specification Sheet SDS

  • L-Pyroglutamic acid 7-amido-4-methylcoumarin

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    L-Pyr-AMC
    Catalog Number:
    04629
    CAS Number:
    66642-36-2
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00080240
    Molecular Formula:
    C15H14N2O4
    Molecular Weight:
    286.3
    Specification Sheet SDS

  • Leu-Trp-OMe·HCl

    Purity:
    ≥ 97% (HPLC)
    Catalog Number:
    04584
    CAS Number:
    143413-36-9
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00155480
    Molecular Formula:
    C18H25N3O3·HCl
    Molecular Weight:
    367.88
    Specification Sheet SDS

  • Leu-Leu-OMe·HCl

    Purity:
    ≥ 96% (HPLC)
    Catalog Number:
    04578
    CAS Number:
    6491-83-4
    Purity Limit:
    ≥ 96% (HPLC)
    MDL NO:
    MFCD00155477
    Molecular Formula:
    C13H26N2O3·HCl
    Molecular Weight:
    294.82
    Specification Sheet SDS

  • Leu-Leu-OH

    Purity:
    ≥ 96% (HPLC)
    Synonym:
    L-Leucyl-L-leucine
    Catalog Number:
    04577
    CAS Number:
    3303-31-9
    Purity Limit:
    ≥ 96% (HPLC)
    MDL NO:
    MFCD00065185
    Molecular Formula:
    C12H24N2O3
    Molecular Weight:
    244.33
    Specification Sheet SDS

  • L-Leucine 7-amido-4-methylcoumarin hydrochloride

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    L-Leucine 7-amido-4-methylcoumarin hydrochloride
    Catalog Number:
    04575
    CAS Number:
    62480-44-8
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00043262
    Molecular Formula:
    C16H20N2O3·HCl
    Molecular Weight:
    324.9
    Specification Sheet SDS

  • Gly-Leu-OH

    Purity:
    ≥ 98.5% (HPLC)
    Synonym:
    Glycyl-L-leucine
    Catalog Number:
    04561
    CAS Number:
    869-19-2
    Purity Limit:
    ≥ 98.5% (HPLC)
    MDL NO:
    MFCD00008127
    Molecular Formula:
    C8H16N2O3
    Molecular Weight:
    188.23
    Specification Sheet SDS

  • Glutaryl-Gly-Arg-Amc·HCl

    Catalog Number:
    04546
    CAS Number:
    103213-40-7
    MDL NO:
    MFCD00058182
    Molecular Formula:
    C23H30N6O7·HCl
    Molecular Weight:
    538.99
    Specification Sheet SDS

  • Boc-Ala-Ala-OH

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Boc-L-alanyl-L-alanine
    Catalog Number:
    04505
    CAS Number:
    27317-69-7
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00038564
    Molecular Formula:
    C11H20N2O5
    Molecular Weight:
    260.29
    Specification Sheet SDS

  • Boc-Ala-Ala-Pro-Ala-pNA

    Catalog Number:
    04506
    CAS Number:
    121570-42-1
    MDL NO:
    MFCD00135413
    Molecular Formula:
    C25H36N6O8
    Molecular Weight:
    548.6
    SDS

  • (H-Cys-Gly-OH)2 (Disulfide bond)

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Cys-Gly, oxidized
    Catalog Number:
    04527
    CAS Number:
    7729-20-6
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00037780
    Molecular Formula:
    C10H18N4O6S2
    Molecular Weight:
    354.4
    Specification Sheet SDS

  • Boc-Gly-Gly-OH

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    N-(2-N-Boc-aminoacetyl)glycine
    Catalog Number:
    04510
    CAS Number:
    31972-52-8
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00038558
    Molecular Formula:
    C9H16N2O5
    Molecular Weight:
    232.24
    Specification Sheet SDS

  • Ala-Gly-OH

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    L-Alanyl-glycine
    Catalog Number:
    04477
    CAS Number:
    687-69-4
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00065107
    Molecular Formula:
    C5H10N2O3
    Molecular Weight:
    146.15
    Specification Sheet SDS

  • Ala-Pro-pNA·HCl

    Purity:
    ≥ 99% (HPLC, TLC)
    Synonym:
    L-Ala-Pro-p-nitroanilide hydrochloride
    Catalog Number:
    04479
    CAS Number:
    65022-17-5
    Purity Limit:
    ≥ 99% (HPLC, TLC)
    MDL NO:
    MFCD00155539
    Molecular Formula:
    C14H18N4O4·HCl
    Molecular Weight:
    342.78
    Specification Sheet SDS

  • Ala-Gly-OMe·HCl

    Purity:
    ≥ 98% (AgNO3)
    Catalog Number:
    04478
    CAS Number:
    23404-09-3
    Purity Limit:
    ≥ 98% (AgNO3)
    MDL NO:
    MFCD00155457
    Molecular Formula:
    C6H12N2O3·HCl
    Molecular Weight:
    196.63
    Specification Sheet SDS

  • D-Tryptophan methyl ester hydrochloride

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    D-Trp-OMe·HCl
    Catalog Number:
    04454
    CAS Number:
    14907-27-8
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00038992
    Molecular Formula:
    C12H14N2O2·HCl
    Molecular Weight:
    254.7
    Specification Sheet SDS

  • Nin-Boc-L-tryptophan

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    L-Trp(Boc)-OH
    Catalog Number:
    04453
    CAS Number:
    146645-63-8
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00237294
    Molecular Formula:
    C16H20N2O4
    Molecular Weight:
    304.4
    Specification Sheet SDS

  • L-Aspartic acid diethyl ester hydrochloride

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    L-Asp(OEt)-OEt·HCl
    Catalog Number:
    04420
    CAS Number:
    16115-68-7
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00038910
    Molecular Formula:
    C8H15NO4·HCl
    Molecular Weight:
    225.62
    Specification Sheet SDS

  • β-Alanine methyl ester hydrochloride

    Purity:
    ≥ 98% (Assay)
    Synonym:
    β-Ala-OMe·HCl
    Catalog Number:
    04408
    CAS Number:
    3196-73-4
    Purity Limit:
    ≥ 98% (Assay)
    MDL NO:
    MFCD00039060
    Molecular Formula:
    C4H9NO2·HCl
    Molecular Weight:
    139.62
    Specification Sheet SDS

  • Nα,ε-Bis-acetyl-L-lysine

    Purity:
    ≥ 97% (NMR)
    Synonym:
    Ac-L-Lys(Ac)-OH
    Catalog Number:
    04372
    CAS Number:
    499-86-5
    Purity Limit:
    ≥ 97% (NMR)
    MDL NO:
    MFCD00236760
    Molecular Formula:
    C10H18N2O4
    Molecular Weight:
    230.26
    Specification Sheet SDS

  • Nα-Acetyl-L-lysine amide hydrochloride

    Purity:
    ≥ 99% (TLC)
    Synonym:
    Ac-L-Lys-NH2·HCl
    Catalog Number:
    04369
    CAS Number:
    104584-11-4
    Purity Limit:
    ≥ 99% (TLC)
    MDL NO:
    MFCD00190718
    Molecular Formula:
    C8H17N3O2·HCl
    Molecular Weight:
    223.7
    Specification Sheet SDS

  • Fmoc-D-aspartic acid α-tert-butyl ester

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-D-Asp-OtBu
    Catalog Number:
    04314
    CAS Number:
    134098-70-7
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00237011
    Molecular Formula:
    C23H25NO6
    Molecular Weight:
    411.5
    Specification Sheet SDS

  • Glycinol 2-chlorotrityl resin (0.3-0.8 meq/g, 200-400 mesh)

    Synonym:
    Gly-ol- 2-chlorotrityl resin
    Catalog Number:
    04296
    MDL NO:
    MFCD00283338
    Molecular Weight:
    0.0
    Specification Sheet SDS

  • N-Trityl-trimethylenediamine, polymer bound

    Purity:
    0.3-0.8 meq/g (substitution)
    Synonym:
    1,3-Diaminopropane trityl resin
    Catalog Number:
    04309
    Purity Limit:
    0.3-0.8 meq/g (substitution)
    MDL NO:
    MFCD00803100
    Molecular Weight:
    0.0
    Specification Sheet SDS

  • Fmoc-hydroxylamine-2-chlorotrityl resin

    Synonym:
    2-Chlorotrityl N-Fmoc-hydroxylamine, polymer-bound
    Catalog Number:
    04294
    MDL NO:
    MFCD01094695
    Molecular Weight:
    0.0
    Specification Sheet SDS

  • N-(2-Chlorotrityl resin)-S-4-methoxytrityl-L-cysteine benzotriazolyl ester

    Synonym:
    2-Chlorotrityl resin-L-Cys(Mmt)-OBt
    Catalog Number:
    04280
    MDL NO:
    MFCD01074995
    Molecular Weight:
    0.0
    Specification Sheet SDS

  • Aminomethyl polystyrene resin (1.4-1.6 mmol/g, 200-400 mesh),

    Synonym:
    AM resin
    Catalog Number:
    04254
    CAS Number:
    89551-24-6
    MDL NO:
    MFCD00130502
    Molecular Weight:
    0.0
    Specification Sheet SDS

  • Fmoc-sarcosine 4-alkoxybenzyl alcohol resin

    Synonym:
    Fmoc-Sar-Wang resin
    Catalog Number:
    04220
    MDL NO:
    MFCD00801449
    Molecular Weight:
    0.0
    Specification Sheet SDS

  • Fmoc-O-tert-butyl-D-tyrosine 4-alkoxybenzyl alcohol resin

    Synonym:
    Fmoc-D-Tyr(tBu)-Wang resin
    Catalog Number:
    04197
    MDL NO:
    MFCD00801249
    Molecular Weight:
    0.0
    Specification Sheet SDS

  • Fmoc-O-tert-butyl-D-threonine 4-alkoxybenzyl alcohol resin

    Synonym:
    Fmoc-D-Thr(tBu)-Wang resin
    Catalog Number:
    04195
    MDL NO:
    MFCD00801247
    Molecular Weight:
    0.0
    Specification Sheet SDS
Back to top