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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

  • 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

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

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-DL-β-Ala-(1-naphthyl)-OH
    Catalog Number:
    07320
    CAS Number:
    269078-77-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD02090642
    Molecular Formula:
    C28H23NO4
    Molecular Weight:
    437.5
    Specification Sheet SDS

  • Boc-(R,S-1-aminoindane-1-carboxylic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-DL-1-aminoindane-1-carboxylic acid
    Catalog Number:
    07312
    CAS Number:
    214139-26-1
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00800596
    Molecular Formula:
    C15H19NO5
    Molecular Weight:
    277.32
    Specification Sheet SDS

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

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-γ-L-leucine
    Catalog Number:
    07317
    CAS Number:
    269078-75-3
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD02094561
    Molecular Formula:
    C23H27NO4
    Molecular Weight:
    381.48
    Specification Sheet SDS

  • Fmoc-(R,S-1-aminoindane-1-carboxylic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-DL-1-aminoindane-1-carboxylic acid
    Catalog Number:
    07313
    CAS Number:
    214139-28-3
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD01321019
    Molecular Formula:
    C25H21NO4
    Molecular Weight:
    399.45
    Specification Sheet SDS

  • Boc-allyl-D-glycine dicyclohexylammonium salt

    Purity:
    ≥ 99% (Chiral purity)
    Synonym:
    Boc-D-Gly(allyl)-OH·DCHA
    Catalog Number:
    07304
    CAS Number:
    221352-64-3
    Purity Limit:
    ≥ 99% (Chiral purity)
    MDL NO:
    MFCD01321012
    Molecular Formula:
    C10H17NO4·C12H23N
    Molecular Weight:
    396.57
    Specification Sheet SDS

  • Boc-3,4-Dimethoxy-D-phenylalanine

    Purity:
    ≥ 98.0% (Chiral HPLC)
    Synonym:
    Boc-D-Phe(3,4-dimethoxy)-OH
    Catalog Number:
    07288
    CAS Number:
    218457-71-7
    Purity Limit:
    ≥ 98.0% (Chiral HPLC)
    MDL NO:
    MFCD01317725
    Molecular Formula:
    C16H23NO6
    Molecular Weight:
    325.36
    Specification Sheet SDS

  • S-Acetamidomethyl-D-penicillamine hydrochloride

    Purity:
    ≥ 99%
    Synonym:
    D-Pen(Acm)-OH·HCl
    Catalog Number:
    07294
    Purity Limit:
    ≥ 99%
    MDL NO:
    MFCD08458518
    Molecular Formula:
    C8H16N2O3S·HCl
    Molecular Weight:
    256.9
    Specification Sheet SDS

  • Boc-allyl-L-glycine dicyclohexylammonium salt

    Purity:
    ≥ 99% (Chiral purity)
    Synonym:
    Boc-Gly(allyl)-OH·DCHA
    Catalog Number:
    07305
    CAS Number:
    143979-15-1
    Purity Limit:
    ≥ 99% (Chiral purity)
    MDL NO:
    MFCD01321013
    Molecular Formula:
    C10H17NO4·C12H23N
    Molecular Weight:
    396.57
    Specification Sheet SDS

  • 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
    Specification Sheet SDS

  • D-meta-Tyrosine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    m-D-Tyr-OH
    Catalog Number:
    07273
    CAS Number:
    32140-49-1
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD03788083
    Molecular Formula:
    C9H11NO3
    Molecular Weight:
    181.19
    Specification Sheet SDS

  • Boc-3-cyclohexyl-L-alanine Merrifield resin (0.6 - 1.0 meq/g, 100 - 200 mesh)

    Synonym:
    Boc-3-cyclohexyl-L-alanine Merrifield resin (0.6 - 1.0 meq/g, 100 - 200 mesh)
    Catalog Number:
    07280
    MDL NO:
    MFCD03792129
    Molecular Weight:
    0.0
    Specification Sheet SDS

  • Boc-O-allyl-L-tyrosine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Boc-L-Tyr(All)-OH
    Catalog Number:
    07270
    CAS Number:
    127132-38-1
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00273424
    Molecular Formula:
    C17H23NO5
    Molecular Weight:
    321.4
    Specification Sheet SDS

  • Boc-L-aspartic acid-β-allyl ester

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Boc-L-Asp(OAll)-OH
    Catalog Number:
    07268
    CAS Number:
    132286-77-2
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00273398
    Molecular Formula:
    C12H19NO6
    Molecular Weight:
    273.3
    Specification Sheet SDS

  • 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
    Specification Sheet SDS

  • Boc-L-glutamic acid γ-allyl ester

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Boc-L-Glu(OAll)-OH
    Catalog Number:
    07269
    CAS Number:
    132286-79-4
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00273402
    Molecular Formula:
    C13H21NO6
    Molecular Weight:
    287.4
    Specification Sheet SDS

  • D-Tyrosine benzyl ester

    Purity:
    ≥ 98%
    Synonym:
    D-Tyr-OBzl
    Catalog Number:
    07236
    CAS Number:
    65733-15-5
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD00077104
    Molecular Formula:
    C16H17NO3
    Molecular Weight:
    271.3
    Specification Sheet SDS

  • Fmoc-β-cyclopropyl-D-alanine

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Fmoc-β-cyclopropyl-D-Ala-OH
    Catalog Number:
    07241
    CAS Number:
    170642-29-2
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD02259484
    Molecular Formula:
    C21H21NO4
    Molecular Weight:
    351.3
    Specification Sheet SDS

  • D-3-Methoxyphenylalanine

    Purity:
    ≥ 99% (Chiral HPLC, HPLC)
    Synonym:
    D-Phe(3-OMe)-OH
    Catalog Number:
    07240
    CAS Number:
    145306-65-6
    Purity Limit:
    ≥ 99% (Chiral HPLC, HPLC)
    MDL NO:
    MFCD03788082
    Molecular Formula:
    C10H13NO3
    Molecular Weight:
    195.2
    Specification Sheet SDS

  • 4-Methylbenzhydrylamine resin hydrochloride (1.0 - 2.0 mmol/g, 100 - 200 mesh)

    Synonym:
    MBHA resin hydrochloride
    Catalog Number:
    07233
    MDL NO:
    MFCD00130304
    Molecular Weight:
    0.0
    Specification Sheet SDS

  • Boc-L-asparaginol

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Nα-Boc-L-Asn-ol
    Catalog Number:
    07224
    CAS Number:
    30044-67-8
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00270249
    Molecular Formula:
    C9H18N2O4
    Molecular Weight:
    218.2
    Specification Sheet SDS

  • Fmoc-D-alanine-2-chlorotrityl resin (0.3 - 0.9 meq/g, 200 - 400 mesh)

    Synonym:
    Fmoc-D-Ala-2-chlorotrityl resin
    Catalog Number:
    07219
    MDL NO:
    MFCD00801232
    Molecular Weight:
    0.0
    Specification Sheet SDS

  • cis-D-4-Hydroxyproline

    Purity:
    99 - 101% (Assay)
    Synonym:
    D-cis-Hyp-OH
    Catalog Number:
    07214
    CAS Number:
    2584-71-6
    Purity Limit:
    99 - 101% (Assay)
    MDL NO:
    MFCD00005252
    Molecular Formula:
    C5H9NO3
    Molecular Weight:
    131.1
    Specification Sheet SDS

  • (2S,4R)-g-Hydroxy-L-glutamic acid

    Purity:
    ≥ 97% (NMR)
    Synonym:
    (2S,4R)-γ-Hydroxy-L-Glu-OH
    Catalog Number:
    07066
    CAS Number:
    2485-33-8
    Purity Limit:
    ≥ 97% (NMR)
    MDL NO:
    MFCD00672375
    Molecular Formula:
    C5H9NO5
    Molecular Weight:
    163.1
    Specification Sheet SDS

  • O-Sulfo-L-serine

    Purity:
    ≥ 99.5% (Assay)
    Synonym:
    L-Ser(SO3H)-OH
    Catalog Number:
    07087
    CAS Number:
    626-69-7
    Purity Limit:
    ≥ 99.5% (Assay)
    MDL NO:
    MFCD00672378
    Molecular Formula:
    C3H7NO6S
    Molecular Weight:
    185.16
    Specification Sheet SDS

  • 3-(9-Anthryl)-L-alanine

    Purity:
    ≥ 99.5% (Chiral HPLC)
    Synonym:
    3-Ala(9-anthryl)-OH
    Catalog Number:
    07170
    CAS Number:
    100896-08-0
    Purity Limit:
    ≥ 99.5% (Chiral HPLC)
    MDL NO:
    MFCD03788073
    Molecular Formula:
    C17H15NO2
    Molecular Weight:
    265.31
    Specification Sheet SDS

  • 4-Amino-1-methylpyrrole-2-carboxylic acid methyl ester hydrochloride

    Purity:
    ≥ 95%
    Synonym:
    5-Methoxycarbonyl-1-methyl-1H-pyrrol-3-yl-ammonium chloride
    Catalog Number:
    07007
    CAS Number:
    180258-45-1
    Purity Limit:
    ≥ 95%
    MDL NO:
    MFCD01318761
    Molecular Formula:
    C7H10N2O2·HCl
    Molecular Weight:
    190.63
    Specification Sheet SDS

  • Trityl-1,6-diaminohexane acetate salt

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    N-Trityl-1,6-hexanediamine acetate salt
    Catalog Number:
    07150
    CAS Number:
    325708-26-7
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD01632434
    Molecular Formula:
    C25H30N2·C2H4O2
    Molecular Weight:
    418.6
    Specification Sheet SDS

  • 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
    Specification Sheet SDS

  • 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
    Specification Sheet SDS
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