💛 99% Happy customers

📦 Same-day shipping on in-stock items

Peptide Chemistry

Peptide Chemistry

6248
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.

  • H-Gly-Arg-4MβNA·2HCl

    Purity:
    ≥ 98% (TLC)
    Catalog Number:
    08548
    CAS Number:
    100940-56-5
    Purity Limit:
    ≥ 98% (TLC)
    MDL NO:
    MFCD00237896
    Molecular Formula:
    C19H26N6O3·2HCl
    Molecular Weight:
    459.38
  • Nδ-4,4'-Dimethoxydityl-L-glutamine methyl ester hydrochloride

    Purity:
    ≥ 98% (Chiral HPLC)
    Synonym:
    L-Gln(Dod)-OMe·HCl
    Catalog Number:
    08498
    CAS Number:
    28252-55-3
    Purity Limit:
    ≥ 98% (Chiral HPLC)
    MDL NO:
    MFCD08272681
    Molecular Formula:
    C21H26N2O5·HCl
    Molecular Weight:
    422.91
  • L-α-Methylproline

    Purity:
    ≥ 98% (NMR)
    Synonym:
    α-Me-L-Pro-OH
    Catalog Number:
    08219
    CAS Number:
    42856-71-3
    Purity Limit:
    ≥ 98% (NMR)
    MDL NO:
    MFCD01318647
    Molecular Formula:
    C6H11NO2
    Molecular Weight:
    129.16
  • Fmoc-O-phospho-L-serine

    Purity:
    ≥ 98% (Assay)
    Synonym:
    Fmoc-L-Ser(H2PO3)-OH
    Catalog Number:
    08085
    CAS Number:
    158171-15-4
    Purity Limit:
    ≥ 98% (Assay)
    MDL NO:
    MFCD00672324
    Molecular Formula:
    C18H18NO8P
    Molecular Weight:
    407.32
  • Fmoc-N-methyl-L-threonine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-N-Me-L-Thr-OH
    Catalog Number:
    08078
    CAS Number:
    252049-06-2
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD02094575
    Molecular Formula:
    C20H21NO5
    Molecular Weight:
    355.39
  • D-Lactic acid

    Purity:
    ≥ 99% (TLC)
    Synonym:
    (R)-2-Hydroxypropionic acid
    Catalog Number:
    08023
    CAS Number:
    10326-41-7
    Purity Limit:
    ≥ 99% (TLC)
    MDL NO:
    MFCD00068311
    Molecular Formula:
    C3H6O3
    Molecular Weight:
    90.08
  • Boc-Phe-Ser-Arg-AMC·AcOH

    Purity:
    ≥ 98% (HPLC)
    Catalog Number:
    07884
    CAS Number:
    73554-90-2
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00152009
    Molecular Formula:
    C33H43N7O8·C2H4O2
    Molecular Weight:
    725.9
  • H-Arg-Pro-Pro-Gly-Phe-Ser-Pro-Phe-Arg-OH·AcOH

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Bradykinin
    Catalog Number:
    07913
    CAS Number:
    6846-03-3
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD06763566
    Molecular Formula:
    C50H73N15O11·2H4O2
    Molecular Weight:
    1120.21
  • Catalog Number:
    07933
    CAS Number:
    102601-21-8
    MDL NO:
    MFCD00058183
    Molecular Formula:
    C23H25N5O4·HCl
    Molecular Weight:
    471.94
  • Nα-Boc-Nδ-pyrazinylcarbonyl-L-ornithine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Boc-L-Orn(pyrazinylcarbonyl)-OH
    Catalog Number:
    07871
    CAS Number:
    201046-36-8
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00672319
    Molecular Formula:
    C15H22N4O5
    Molecular Weight:
    338.36
  • Boc-L-leucine methyl ester

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-L-Leu-OMe
    Catalog Number:
    07855
    CAS Number:
    63096-02-6
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00076952
    Molecular Formula:
    C12H23NO4
    Molecular Weight:
    245.32
  • H-Allyl-L-glycine

    Purity:
    ≥ 99.5% (HPLC)
    Synonym:
    L-Gly(allyl)-OH
    Catalog Number:
    07441
    CAS Number:
    16338-48-0
    Purity Limit:
    ≥ 99.5% (HPLC)
    MDL NO:
    MFCD00002627
    Molecular Formula:
    C5H9NO2
    Molecular Weight:
    115.14
  • Fmoc-β-(3-thienyl)-D-alanine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-D-Ala-3-(3-thienyl)-OH
    Catalog Number:
    07417
    CAS Number:
    220497-90-5
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00151915
    Molecular Formula:
    C22H19NO4S
    Molecular Weight:
    393.4
  • Fmoc-β-(3-thienyl)-L-alanine

    Purity:
    ≥ 98% (Assay)
    Synonym:
    Fmoc-L-Ala-3-(3-thienyl)-OH
    Catalog Number:
    07416
    CAS Number:
    186320-06-9
    Purity Limit:
    ≥ 98% (Assay)
    MDL NO:
    MFCD00151916
    Molecular Formula:
    C22H19NO4S
    Molecular Weight:
    393.4
  • 3-Methyl-L-phenylalanine

    Purity:
    ≥ 98% (Chiral HPLC)
    Synonym:
    L-Phe(3-Me)-OH
    Catalog Number:
    07430
    CAS Number:
    114926-37-3
    Purity Limit:
    ≥ 98% (Chiral HPLC)
    MDL NO:
    MFCD00044972
    Molecular Formula:
    C10H13NO2
    Molecular Weight:
    179.23
  • Fmoc-4-(Boc-aminomethyl)-L-phenylalanine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-L-Phe(4-CH2NHBoc)-OH
    Catalog Number:
    07408
    CAS Number:
    204715-91-3
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD01317015
    Molecular Formula:
    C30H32N2O6
    Molecular Weight:
    516.59
  • p-Trifluoromethyl-L-phenylalanine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    L-Phe(4-CF3)-OH
    Catalog Number:
    07388
    CAS Number:
    114926-38-4
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00044946
    Molecular Formula:
    C10H10F3NO2
    Molecular Weight:
    233.19
  • 3-Trifluoromethyl-D-phenylalanine

    Purity:
    ≥ 98%
    Synonym:
    D-Phe(3-CF3)-OH
    Catalog Number:
    07383
    CAS Number:
    14464-67-6
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD01860875
    Molecular Formula:
    C10H10F3NO2
    Molecular Weight:
    233.19
  • Boc-tranexamic acid

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Boc-trans-4-(aminomethyl)cyclohexane-1-carboxylic acid
    Catalog Number:
    07351
    CAS Number:
    27687-14-5
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00673773
    Molecular Formula:
    C13H23NO4
    Molecular Weight:
    257.32
  • Fmoc-4-hydrazinobenzoic acid

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    4-(Fmoc-hydrazino)-benzoic acid
    Catalog Number:
    07339
    CAS Number:
    214475-53-3
    Purity Limit:
    ≥ 95% (HPLC)
    MDL NO:
    MFCD02179643
    Molecular Formula:
    C22H18N2O4
    Molecular Weight:
    374.4
  • Catalog Number:
    07340
    CAS Number:
    207129-12-2
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD01321020
    Molecular Formula:
    C24H26N2O6
    Molecular Weight:
    438.47
  • Fmoc-azetidine-3-carboxylic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-3-azetidine carboxylic acid
    Catalog Number:
    07330
    CAS Number:
    193693-64-0
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD01321018
    Molecular Formula:
    C19H17NO4
    Molecular Weight:
    323.35
  • Catalog Number:
    07333
    CAS Number:
    268542-17-2
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD02179640
    Molecular Formula:
    C28H36N2O6
    Molecular Weight:
    496.59
  • Fmoc-D-allyl-Gly-OH

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-D-2-allylglycine
    Catalog Number:
    07306
    CAS Number:
    170642-28-1
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD01311776
    Molecular Formula:
    C20H19NO4
    Molecular Weight:
    337.37
  • L-Lysine hydrate

    Purity:
    ≥ 99% (Assay)
    Synonym:
    L-Lys-OH·H2O
    Catalog Number:
    07263
    CAS Number:
    39665-12-8
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD00151035
    Molecular Formula:
    C6H14N2O2·H2O
    Molecular Weight:
    164.2
  • Fmoc-N-methyl-L-phenylglycine

    Purity:
    ≥ 98%
    Synonym:
    Fmoc-N-Me-L-Phg-OH
    Catalog Number:
    07271
    CAS Number:
    574739-36-9
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD01861296
    Molecular Formula:
    C24H21NO4
    Molecular Weight:
    387.4
  • Fmoc-D-cyclopentylglycine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-D-Gly(cyclopentyl)-OH
    Catalog Number:
    07246
    CAS Number:
    136555-16-3
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD01311778
    Molecular Formula:
    C22H23NO4
    Molecular Weight:
    365.2
  • Catalog Number:
    07219
    MDL NO:
    MFCD00801232
    Molecular Weight:
    0.0
  • DL-Propargylglycine

    Purity:
    ≥ 98%
    Synonym:
    DL-Propargyl-Gly-OH
    Catalog Number:
    07081
    CAS Number:
    64165-64-6
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD00056728
    Molecular Formula:
    C5H7NO2
    Molecular Weight:
    113.1
  • Fmoc-1,2-diaminoethane·HCl

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-NH(CH2)2NH2·HCl
    Catalog Number:
    07142
    CAS Number:
    391624-46-7
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00830741
    Molecular Formula:
    C17H18N2O2·HCl
    Molecular Weight:
    318.8
  • O-Phospho-L-serine

    Purity:
    ≥ 99% (Assay by titration)
    Synonym:
    L-Ser(H2PO3)-OH
    Catalog Number:
    07085
    CAS Number:
    407-41-0
    Purity Limit:
    ≥ 99% (Assay by titration)
    MDL NO:
    MFCD00065935
    Molecular Formula:
    C3H8NO6P
    Molecular Weight:
    185.1
  • Fmoc-1,3-diaminopropane hydrochloride

    Purity:
    ≥ 99.50% (HPLC)
    Catalog Number:
    07143
    CAS Number:
    166410-34-0, 210767-37-6
    Purity Limit:
    ≥ 99.50% (HPLC)
    MDL NO:
    MFCD00830742
    Molecular Formula:
    C18H20N2O2·HCl
    Molecular Weight:
    332.9
  • Fmoc-D-allo-threonine

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Synonym:
    Fmoc-D-allo-Thr-OH
    Catalog Number:
    07047
    CAS Number:
    130674-54-3
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    MDL NO:
    MFCD01318738
    Molecular Formula:
    C19H19NO5
    Molecular Weight:
    341.4
  • Fmoc-3,5-dinitro-L-tyrosine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-3,5-dinitro-L-Tyr-OH
    Catalog Number:
    07056
    CAS Number:
    195434-42-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD02259488
    Molecular Formula:
    C24H19N3O9
    Molecular Weight:
    493.39
  • Boc-4-aminomethylcyclohexane carboxylic acid

    Purity:
    ≥ 98% (NMR)
    Synonym:
    Boc-4-Amc-OH
    Catalog Number:
    07121
    CAS Number:
    162046-58-4
    Purity Limit:
    ≥ 98% (NMR)
    MDL NO:
    MFCD01862289
    Molecular Formula:
    C13H23NO4
    Molecular Weight:
    257.27
  • Fmoc-O-2-chlorotrityl-D-tyrosine

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Synonym:
    Fmoc-D-Tyr(2-ClTrt)-OH
    Catalog Number:
    07111
    CAS Number:
    1272755-49-3
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    MDL NO:
    MFCD01632437
    Molecular Formula:
    C43H34NO5Cl
    Molecular Weight:
    680.2
  • Nα-Fmoc-D-2,3-diaminopropionic acid

    Purity:
    ≥ 99.5 % (Chiral HPLC)
    Synonym:
    Fmoc-D-Dap-OH
    Catalog Number:
    07055
    CAS Number:
    251317-00-7
    Purity Limit:
    ≥ 99.5 % (Chiral HPLC)
    MDL NO:
    MFCD01318733
    Molecular Formula:
    C18H18N2O4
    Molecular Weight:
    326.3
  • Fmoc-4-tert-butyl-D-phenylalanine

    Purity:
    ≥ 95% (HPLC)
    Synonym:
    Fmoc-D-Phe(4-tBu)-OH
    Catalog Number:
    07051
    CAS Number:
    252049-14-2
    Purity Limit:
    ≥ 95% (HPLC)
    MDL NO:
    MFCD02094467
    Molecular Formula:
    C28H29NO4
    Molecular Weight:
    443.56
  • 4-Methyl-L-phenylalanine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    L-Phe(4-Me)-OH
    Catalog Number:
    07069
    CAS Number:
    1991-87-3
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00038575
    Molecular Formula:
    C10H13NO2
    Molecular Weight:
    179.23
  • Nβ-Boc-L-2,3-diaminopropionic acid methyl ester hydrochloride

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Dap (Boc)-OMe·HCl
    Catalog Number:
    07035
    CAS Number:
    114559-25-0
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00798684
    Molecular Formula:
    C9H18N2O4·HCl
    Molecular Weight:
    254.74
  • Nα-Fmoc-Nβ-(4,4-dimethyl-2,6-dioxocyclohex-1-ylidene)-3-methylbutyl-D-2,3-diaminopropionic acid

    Purity:
    ≥ 99% (Assay by titration)
    Synonym:
    Fmoc-D-Dap(ivDde)-OH
    Catalog Number:
    07106
    CAS Number:
    1228900-15-9
    Purity Limit:
    ≥ 99% (Assay by titration)
    MDL NO:
    MFCD01631664
    Molecular Formula:
    C31H36N2O6
    Molecular Weight:
    532.5
  • 12-Aminododecanoic acid

    Purity:
    ≥ 99% (Assay by titration)
    Synonym:
    12-Ado-OH
    Catalog Number:
    07156
    CAS Number:
    693-57-2
    Purity Limit:
    ≥ 99% (Assay by titration)
    MDL NO:
    MFCD00008153
    Molecular Formula:
    C12H25NO2
    Molecular Weight:
    215.34
  • Fmoc-O-trityl-D-homoserine

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Synonym:
    Fmoc-D-HomoSer(Trt)-OH
    Catalog Number:
    07108
    CAS Number:
    257886-01-4
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    MDL NO:
    MFCD01631663
    Molecular Formula:
    C38H33NO5
    Molecular Weight:
    583.68
  • Nα-Fmoc-Nε-(Boc-2-aminobenzoyl)-L-lysine

    Purity:
    ≥ 99% (Chiral HPLC)
    Synonym:
    Fmoc-ablysin(Boc)-OH
    Catalog Number:
    06915
    CAS Number:
    159322-59-5
    Purity Limit:
    ≥ 99% (Chiral HPLC)
    MDL NO:
    MFCD01318747
    Molecular Formula:
    C33H37N3O7
    Molecular Weight:
    587.67
  • 11-Aminoundecanoic acid

    Purity:
    ≥ 99% (Titration)
    Synonym:
    ω-Aminoundecanoic acid
    Catalog Number:
    06916
    CAS Number:
    2432-99-7
    Purity Limit:
    ≥ 99% (Titration)
    MDL NO:
    MFCD00008150
    Molecular Formula:
    C11H23NO2
    Molecular Weight:
    201.31
  • P-Chlorodiphenylphosphine

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    Diphenyl chlorophosphine
    Hazmat
    Catalog Number:
    06895
    CAS Number:
    1079-66-9
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00000529
    Molecular Formula:
    C12H10ClP
    Molecular Weight:
    220.64
  • L-Indoline-2-carboxylic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    (S)-(-)-Indoline-2-carboxylic acid
    Catalog Number:
    06890
    CAS Number:
    79815-20-6
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00070578
    Molecular Formula:
    C9H9NO2
    Molecular Weight:
    163.18
  • DL-Norvaline

    Purity:
    ≥ 99.5% (HPLC)
    Synonym:
    DL-Nva-OH
    Catalog Number:
    06818
    CAS Number:
    760-78-1
    Purity Limit:
    ≥ 99.5% (HPLC)
    MDL NO:
    MFCD00064420
    Molecular Formula:
    C5H11NO2
    Molecular Weight:
    117.1
  • S-4-Methoxybenzyl-L-penicillamine

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    L-Pen(pMeOBzl)-OH
    Catalog Number:
    06851
    CAS Number:
    387868-34-0
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD03428497
    Molecular Formula:
    C13H19NO3S
    Molecular Weight:
    269.34
  • Fmoc-S-acetamidomethyl-L-homocysteine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-L-HomoCys(Acm)-OH
    Catalog Number:
    06816
    CAS Number:
    150281-21-3
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD03788052
    Molecular Formula:
    C22H24N2O5S
    Molecular Weight:
    428.5