💛 99% Happy customers

📦 Same-day shipping on in-stock items

🌟 Join our Rewards Program
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.
Sub Categories
Amino Acid Alcohols 238
Amino Acids & Derivatives 1931
Azido Amino Acids 114
Inhibitors 453
Isoacyl Dipeptides 9
Linkers 11
N-Methyl Amino Acids 140
Peptide Synthesis Reagents 158
Pre-Loaded Resins For Solid Phase Peptide & Organic Synthesis 286
Pseudoproline Dipeptides 45
Resins For Peptide Synthesis 235
Resins For Solid Phase Synthesis 256
Small Peptides 76
Substrates 571
Unusual Amino Acids 2217

  • Fmoc-2-bromo-D-phenylalanine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-D-Phe(2-Br)-OH
    Catalog Number:
    07403
    CAS Number:
    220497-79-0
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD01311770
    Molecular Formula:
    C24H20BrNO4
    Molecular Weight:
    466.3
    Specification Sheet SDS

  • Boc-2-bromo-L-phenylalanine

    Purity:
    ≥ 99%
    Synonym:
    Boc-L-Phe(2-Br)-OH
    Catalog Number:
    07400
    CAS Number:
    261165-02-0
    Purity Limit:
    ≥ 99%
    MDL NO:
    MFCD01317709
    Molecular Formula:
    C14H18BrNO4
    Molecular Weight:
    344.2
    Specification Sheet SDS

  • Boc-2-bromo-D-phenylalanine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Boc-D-Phe(2-Br)-OH
    Catalog Number:
    07401
    CAS Number:
    261360-76-3
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD01317703
    Molecular Formula:
    C14H18BrNO4
    Molecular Weight:
    344.2
    Specification Sheet SDS

  • Fmoc-3,4,5-trifluoro-D-phenylalanine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-D-Phe(3,4,5-trifluoro)-OH
    Catalog Number:
    07399
    CAS Number:
    205526-31-4
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00797584
    Molecular Formula:
    C24H18F3NO4
    Molecular Weight:
    441.41
    Specification Sheet SDS

  • 3,4,5-Trifluoro-D-phenylalanine hydrochloride

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    D-Phe(3,4,5-trifluoro)-OH hydrochloride
    Catalog Number:
    07395
    CAS Number:
    1217684-62-2
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD26793857
    Molecular Formula:
    C9H8F3NO2·HCl
    Molecular Weight:
    255.66
    Specification Sheet SDS

  • Boc-3,4,5-trifluoro-D-phenylalanine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-D-Phe(3,4,5-trifluoro)-OH
    Catalog Number:
    07397
    CAS Number:
    205445-55-2
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00797559
    Molecular Formula:
    C14H16F3NO4
    Molecular Weight:
    319.28
    Specification Sheet SDS

  • Boc-3,4,5-trifluoro-L-phenylalanine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-L-Phe(3,4,5-trifluoro)-OH
    Catalog Number:
    07396
    CAS Number:
    205445-54-1
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00797558
    Molecular Formula:
    C14H16F3NO4
    Molecular Weight:
    319.28
    Specification Sheet SDS

  • 3,4,5-Trifluoro-L-phenylalanine

    Purity:
    ≥ 98% (HPLC, Chiral purity)
    Synonym:
    L-Phe(3,4,5-trifluoro)-OH
    Catalog Number:
    07394
    CAS Number:
    646066-73-1
    Purity Limit:
    ≥ 98% (HPLC, Chiral purity)
    MDL NO:
    MFCD03428422
    Molecular Formula:
    C9H8F3NO2
    Molecular Weight:
    219.16
    Specification Sheet SDS

  • Boc-p-trifluoromethyl-D-phenylalanine

    Purity:
    ≥ 99.5% (Chiral HPLC, HPLC)
    Synonym:
    Boc-D-Phe(4-CF3)-OH
    Catalog Number:
    07391
    CAS Number:
    82317-83-7
    Purity Limit:
    ≥ 99.5% (Chiral HPLC, HPLC)
    MDL NO:
    MFCD00797557
    Molecular Formula:
    C15H18F3NO4
    Molecular Weight:
    333.31
    Specification Sheet SDS

  • Boc-p-trifluoromethyl-L-phenylalanine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Boc-L-Phe(4-CF3)-OH
    Catalog Number:
    07390
    CAS Number:
    114873-07-3
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00792407
    Molecular Formula:
    C15H18F3NO4
    Molecular Weight:
    333.31
    Specification Sheet SDS

  • p-Trifluoromethyl-D-phenylalanine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    D-Phe(4-CF3)-OH
    Catalog Number:
    07389
    CAS Number:
    114872-99-0
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD01860876
    Molecular Formula:
    C10H10F3NO2
    Molecular Weight:
    233.19
    Specification Sheet SDS

  • Boc-3-(4-thiazolyl)-D-alanine

    Purity:
    ≥ 99% (Chiral purity)
    Synonym:
    Boc-D-Ala(4-thiazoyl)-OH
    Catalog Number:
    07379
    CAS Number:
    134107-69-0
    Purity Limit:
    ≥ 99% (Chiral purity)
    MDL NO:
    MFCD00079680
    Molecular Formula:
    C11H16N2O4S
    Molecular Weight:
    272.32
    Specification Sheet SDS

  • Boc-3-trifluoromethyl-L-phenylalanine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-L-Phe(3-CF3)-OH
    Catalog Number:
    07384
    CAS Number:
    142995-31-1
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00672524
    Molecular Formula:
    C15H18F3NO4
    Molecular Weight:
    333.31
    Specification Sheet SDS

  • Fmoc-3-trifluoromethyl-D-phenylalanine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-D-Phe(3-trifluoromethyl)-OH
    Catalog Number:
    07387
    CAS Number:
    205526-28-9
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00672556
    Molecular Formula:
    C25H20F3NO4
    Molecular Weight:
    455.43
    Specification Sheet SDS

  • Boc-3-trifluoromethyl-D-phenylalanine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-D-Phe(3-CF3)-OH
    Catalog Number:
    07385
    CAS Number:
    82317-82-6
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00672525
    Molecular Formula:
    C15H18F3NO4
    Molecular Weight:
    333.31
    Specification Sheet SDS

  • 3-(4-Thiazolyl)-D-alanine

    Purity:
    ≥ 99% (Assay by titration on dried basis)
    Synonym:
    D-Ala(4-thiazoyl)-OH
    Catalog Number:
    07377
    CAS Number:
    131896-42-9
    Purity Limit:
    ≥ 99% (Assay by titration on dried basis)
    MDL NO:
    MFCD00079674
    Molecular Formula:
    C6H8N2O2S
    Molecular Weight:
    172.21
    Specification Sheet SDS

  • Boc-3-(4-thiazolyl)-L-alanine

    Purity:
    ≥ 98% (HPLC, Chiral purity)
    Synonym:
    Boc-L-Ala(4-thiazoyl)-OH
    Catalog Number:
    07378
    CAS Number:
    119434-75-2
    Purity Limit:
    ≥ 98% (HPLC, Chiral purity)
    MDL NO:
    MFCD00079682
    Molecular Formula:
    C11H16N2O4S
    Molecular Weight:
    272.32
    Specification Sheet SDS

  • Fmoc-3-(4-thiazolyl)-L-alanine

    Purity:
    ≥ 99% (Chiral HPLC, HPLC)
    Synonym:
    Fmoc-L-Ala(4-thiazoyl)-OH
    Catalog Number:
    07380
    CAS Number:
    205528-32-1
    Purity Limit:
    ≥ 99% (Chiral HPLC, HPLC)
    MDL NO:
    MFCD00672568
    Molecular Formula:
    C21H18N2O4S
    Molecular Weight:
    394.45
    Specification Sheet SDS

  • 3-(4-Thiazolyl)-L-alanine

    Purity:
    ≥ 99% (Chiral HPLC)
    Synonym:
    L-Ala(4-thiazoyl)-OH
    Catalog Number:
    07376
    CAS Number:
    119433-80-6
    Purity Limit:
    ≥ 99% (Chiral HPLC)
    MDL NO:
    MFCD00079677
    Molecular Formula:
    C6H8N2O2S
    Molecular Weight:
    172.21
    Specification Sheet SDS

  • Boc-(R,S)-3-hydroxypiperidine

    Synonym:
    1-Boc-3-piperidinol
    Catalog Number:
    07365
    CAS Number:
    85275-45-2
    MDL NO:
    MFCD02093938
    Molecular Formula:
    C10H19NO3
    Molecular Weight:
    201.27
    SDS

  • Boc-(3S)-3-amino-1-carboxymethyl-caprolactame

    Purity:
    ≥ 97% (NMR)
    Catalog Number:
    07352
    CAS Number:
    79839-29-5
    Purity Limit:
    ≥ 97% (NMR)
    MDL NO:
    MFCD00673777
    Molecular Formula:
    C13H22N2O5
    Molecular Weight:
    286.32
    Specification Sheet SDS

  • Fmoc-(2R,5S)-5-phenylpyrrolidine-2-carboxylic acid

    Purity:
    ≥ 99% (HPLC)
    Catalog Number:
    07344
    CAS Number:
    269078-69-5
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD01074695
    Molecular Formula:
    C26H23NO4
    Molecular Weight:
    413.51
    Specification Sheet SDS

  • 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
    Specification Sheet SDS

  • Boc-(2S,4S)-4-phenylpyrrolidine-2-carboxylic acid

    Purity:
    ≥ 95% (HPLC)
    Catalog Number:
    07345
    CAS Number:
    96314-29-3
    Purity Limit:
    ≥ 95% (HPLC)
    MDL NO:
    MFCD01321010
    Molecular Formula:
    C16H21NO4
    Molecular Weight:
    291.32
    Specification Sheet SDS

  • Boc-3-(2-aminoethyl)-1-carboxymethylquinazoline-2,4-dione

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Boc-Acq-OH
    Catalog Number:
    07358
    CAS Number:
    215190-30-0
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD02179635
    Molecular Formula:
    C17H21N3O6
    Molecular Weight:
    363.36
    Specification Sheet SDS

  • Boc-4-piperidino-L-proline

    Purity:
    ≥ 97% (Assay)
    Synonym:
    Boc-(4-piperidino)-L-Pro-OH
    Catalog Number:
    07347
    CAS Number:
    221352-39-2
    Purity Limit:
    ≥ 97% (Assay)
    MDL NO:
    MFCD01861211
    Molecular Formula:
    C15H26N2O4
    Molecular Weight:
    298.38
    Specification Sheet SDS

  • Fmoc-iminodiacetic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-Ida-OH
    Catalog Number:
    07341
    CAS Number:
    112918-82-8
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD01321017
    Molecular Formula:
    C19H17NO6
    Molecular Weight:
    355.35
    Specification Sheet SDS

  • Fmoc-3-styryl-D-alanine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-D-Ala(styryl)-OH
    Catalog Number:
    07348
    CAS Number:
    215190-23-1
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD01311775
    Molecular Formula:
    C26H23NO4
    Molecular Weight:
    413.48
    Specification Sheet SDS

  • Fmoc-2-(2-aminoethoxy)-ethylamine hydrochloride

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    2-[2-(Fmoc-amino)ethoxy]ethylamine hydrochloride
    Catalog Number:
    07357
    CAS Number:
    221352-88-1
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD01321025
    Molecular Formula:
    C19H22N2O3·HCl
    Molecular Weight:
    362.85
    Specification Sheet SDS

  • S-Benzyl-D-penicillamine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    D-Pen(Bzl)-OH
    Catalog Number:
    07299
    CAS Number:
    54536-38-8
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD03788087
    Molecular Formula:
    C12H17NO2S
    Molecular Weight:
    238.6
    Specification Sheet SDS

  • Boc-4-carboxymethyl-piperidine

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Boc-Cmp-OH
    Catalog Number:
    07331
    CAS Number:
    157688-46-5
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00800239
    Molecular Formula:
    C12H21NO4
    Molecular Weight:
    243.3
    Specification Sheet SDS

  • Fmoc-3-styryl-L-alanine

    Purity:
    ≥ 98%
    Synonym:
    Fmoc-L-Ala(styryl)-OH
    Catalog Number:
    07349
    CAS Number:
    159610-82-9
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD01311748
    Molecular Formula:
    C26H23NO4
    Molecular Weight:
    413.48
    Specification Sheet SDS

  • Fmoc-homocyclohexyl-L-alanine

    Purity:
    ≥ 99% (Chiral HPLC)
    Synonym:
    Fmoc-L-HomoCha-OH
    Catalog Number:
    07338
    CAS Number:
    269078-73-1
    Purity Limit:
    ≥ 99% (Chiral HPLC)
    MDL NO:
    MFCD02179645
    Molecular Formula:
    C25H29NO4
    Molecular Weight:
    407.52
    Specification Sheet SDS

  • Fmoc-(2S,4S)-4-phenylpyrrolidine-2-carboxylic acid

    Purity:
    ≥ 98% (HPLC)
    Catalog Number:
    07346
    CAS Number:
    269078-71-9
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD01074697
    Molecular Formula:
    C26H23NO4
    Molecular Weight:
    413.45
    Specification Sheet SDS

  • Fmoc-(R,S)-3-amino-3-(4-bromophenyl)propionic acid

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Fmoc-DL-β-Phe(4-Br)-OH
    Catalog Number:
    07309
    CAS Number:
    269078-76-4
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD01863199
    Molecular Formula:
    C24H20BrNO4
    Molecular Weight:
    466.35
    Specification Sheet SDS

  • Boc-(2R,5S)-5-phenylpyrrolidine-2-carboxylic acid

    Purity:
    ≥ 98% (HPLC)
    Catalog Number:
    07342
    CAS Number:
    158706-46-8
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD01321009
    Molecular Formula:
    C16H21NO4
    Molecular Weight:
    291.32
    Specification Sheet SDS

  • Boc-(2S,5R)-5-phenylpyrrolidine-2-carboxylic acid

    Purity:
    ≥ 98% (HPLC)
    Catalog Number:
    07343
    CAS Number:
    221352-49-4
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD01321008
    Molecular Formula:
    C16H21NO4
    Molecular Weight:
    291.32
    Specification Sheet SDS

  • Boc-L-azetidine-2-carboxylic acid

    Purity:
    ≥ 99.95% (Chiral HPLC)
    Synonym:
    Boc-(S-azetidine-2-carboxylic acid
    Catalog Number:
    07328
    CAS Number:
    51077-14-6
    Purity Limit:
    ≥ 99.95% (Chiral HPLC)
    MDL NO:
    MFCD01321011
    Molecular Formula:
    C9H15NO4
    Molecular Weight:
    201.23
    Specification Sheet SDS

  • Fmoc-homocyclohexyl-D-alanine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-D-HomoCha-OH
    Catalog Number:
    07337
    CAS Number:
    269078-72-0
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD02179644
    Molecular Formula:
    C25H29NO4
    Molecular Weight:
    407.52
    Specification Sheet SDS

  • Boc-(R)-4-amino-6-methyl-heptanoic acid

    Purity:
    ≥ 98% (NMR)
    Synonym:
    Boc-γ-L-leucine
    Catalog Number:
    07316
    CAS Number:
    146453-32-9
    Purity Limit:
    ≥ 98% (NMR)
    MDL NO:
    MFCD01074530
    Molecular Formula:
    C13H25NO4
    Molecular Weight:
    259.35
    Specification Sheet SDS

  • Boc-(R,S)-1,3-dihydro-2H-isoindole carboxylic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Boc-DL-Disc-OH
    Catalog Number:
    07334
    CAS Number:
    221352-46-1
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD01321007
    Molecular Formula:
    C14H17NO4
    Molecular Weight:
    263.31
    Specification Sheet SDS

  • Fmoc-L-aspartic acid α-4-nitroanilide

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-L-Asp-pNA
    Catalog Number:
    07327
    CAS Number:
    185547-52-8
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD02179637
    Molecular Formula:
    C25H21N3O7
    Molecular Weight:
    475.46
    Specification Sheet SDS

  • Fmoc-3,4-dimethoxy-L-phenylalanine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-L-Phe(3,4-Dimethoxy)-OH
    Catalog Number:
    07335
    CAS Number:
    184962-88-7
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD01317730
    Molecular Formula:
    C26H25NO6
    Molecular Weight:
    447.5
    Specification Sheet SDS

  • Fmoc-L-Aspartic acid α-7-amido-4-methylcoumarin

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Fmoc-L-Asp-AMC
    Catalog Number:
    07326
    CAS Number:
    238084-15-6
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD02179638
    Molecular Formula:
    C29H24N2O7
    Molecular Weight:
    512.53
    Specification Sheet SDS

  • L-3,4-Dimethoxyphenylalanine

    Purity:
    ≥ 95% (Assay)
    Synonym:
    L-Phe(3,4-Dimethoxy)-OH
    Catalog Number:
    07287
    CAS Number:
    32161-30-1
    Purity Limit:
    ≥ 95% (Assay)
    MDL NO:
    MFCD01321274
    Molecular Formula:
    C11H15NO4
    Molecular Weight:
    225.24
    Specification Sheet SDS

  • Fmoc-4-aminomethylphenylacetic acid

    Purity:
    ≥ 98% (HPLC)
    Catalog Number:
    07318
    CAS Number:
    176504-01-1
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD01321022
    Molecular Formula:
    C24H21NO4
    Molecular Weight:
    387.43
    Specification Sheet SDS

  • Boc-Phe(3,4-dimethoxy)-OH

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Boc-3,4-dimethoxy-L-phenylalanine
    Catalog Number:
    07289
    CAS Number:
    127095-97-0
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD01317724
    Molecular Formula:
    C16H23NO6
    Molecular Weight:
    325.36
    Specification Sheet SDS

  • Boc-(R,S)-2-carboxymorpholine

    Purity:
    ≥ 98% (Assay)
    Synonym:
    Boc-(R,S)-Cop-OH
    Catalog Number:
    07332
    CAS Number:
    189321-66-2
    Purity Limit:
    ≥ 98% (Assay)
    MDL NO:
    MFCD01321006
    Molecular Formula:
    C10H17NO5
    Molecular Weight:
    231.25
    Specification Sheet SDS

  • Boc-2-aminotetraline-2-carboxylic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-(D,L)-2-aminotetraline-2-carboxylic acid
    Catalog Number:
    07325
    CAS Number:
    98569-12-1
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00800586
    Molecular Formula:
    C16H21NO4
    Molecular Weight:
    291.34
    Specification Sheet SDS

  • Boc-2-aminoindane-2-carboxylic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-Aic-OH
    Catalog Number:
    07314
    CAS Number:
    71066-00-7
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00800597
    Molecular Formula:
    C15H19NO4
    Molecular Weight:
    277.32
    Specification Sheet SDS
Back to top