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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.

  • Nα-Fmoc-Nβ-Z-L-2,3-diaminopropionic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-L-Dap(Z)-OH
    Catalog Number:
    04976
    CAS Number:
    204316-36-9
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00273467
    Molecular Formula:
    C26H24N2O6
    Molecular Weight:
    460.5
  • Nα-Z-Nβ-Fmoc-L-2,3-diaminopropionic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Z-L-Dap(Fmoc)-OH
    Catalog Number:
    04978
    CAS Number:
    142855-80-9
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00274016
    Molecular Formula:
    C26H24N2O6
    Molecular Weight:
    460.5
  • Fmoc-(R,S)-1,3-dihydro-2H-isoindole carboxylic acid

    Purity:
    ≥ 97.5% (HPLC)
    Synonym:
    Fmoc-DL-Disc-OH
    Catalog Number:
    04979
    CAS Number:
    204320-59-2
    Purity Limit:
    ≥ 97.5% (HPLC)
    MDL NO:
    MFCD00270204
    Molecular Formula:
    C24H19NO4
    Molecular Weight:
    385.43
  • Nα,β-Bis-Fmoc-L-2,3-diaminopropionic acid

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Fmoc-L-Dap(Fmoc)-OH
    Catalog Number:
    04975
    CAS Number:
    201473-90-7
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00237005
    Molecular Formula:
    C33H28N2O6
    Molecular Weight:
    548.58
  • Nα-Boc-Nβ-allyloxycarbonyl-D-2,3-diaminopropionic acid dicyclohexylammonium salt

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Boc-D-Dap(Aloc)-OH·DCHA
    Catalog Number:
    04966
    CAS Number:
    204197-26-2
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00800347
    Molecular Formula:
    C12H21N2O6·C12H23N
    Molecular Weight:
    469.56
  • Nα-Boc-Nγ-Fmoc-L-2,4-diaminobutyric acid

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Boc-L-Dab(Fmoc)-OH
    Catalog Number:
    04963
    CAS Number:
    117106-21-5
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00236845
    Molecular Formula:
    C24H28N2O6
    Molecular Weight:
    440.5
  • Boc-1-aminocyclohexane carboxylic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-homocycloleucine
    Catalog Number:
    04946
    CAS Number:
    115951-16-1
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00273427
    Molecular Formula:
    C12H21NO4
    Molecular Weight:
    243.27
  • Fmoc-(DL)-2-aminotetraline-2-carboxylic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Fmoc-Atc-OH
    Catalog Number:
    04959
    CAS Number:
    135944-08-0
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00273476
    Molecular Formula:
    C26H23NO4
    Molecular Weight:
    413.47
  • Boc-(3S,4S,5S)-4-amino-3-hydroxy-5-methylheptanoic acid dicyclohexylammonium salt

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Boc-AHMHpA(3S,4S,5S)-OH·DCHA
    Catalog Number:
    04949
    CAS Number:
    204199-26-8
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00800350
    Molecular Formula:
    C13H25NO5·C12H23N
    Molecular Weight:
    456.66
  • Fmoc-(3S,4S)-4-amino-3-hydroxy-pentanoic acid dicyclohexylammonium salt

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Fmoc-AHPA(3S,4S)-OH·DCHA
    Catalog Number:
    04953
    CAS Number:
    204316-31-4
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00270200
    Molecular Formula:
    C20H21NO5·C12H23N
    Molecular Weight:
    536.72
  • Fmoc-(3S,4S,5S-4-amino-3-hydroxy-5-methylheptanoic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-AHMHpA(3S,4S,5S-OH
    Catalog Number:
    04950
    CAS Number:
    215190-17-3
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00270207
    Molecular Formula:
    C23H27NO5
    Molecular Weight:
    397.48
  • Boc-(3S,4S-4-amino-3-hydroxy-5-(3-indolyl)pentanoic acid

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Boc-AHIPA(3S,4S-OH
    Catalog Number:
    04956
    CAS Number:
    109579-23-9
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00800346
    Molecular Formula:
    C18H24N2O5
    Molecular Weight:
    348.39
  • Fmoc-(3S,4S-4-amino-3-hydroxy-6-methylthio-hexanoic acid

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Fmoc-AHTHxA(3S,4S-OH
    Catalog Number:
    04955
    CAS Number:
    268542-18-3
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00270199
    Molecular Formula:
    C22H25NO6S
    Molecular Weight:
    415.51
  • Boc-(3S,4S-4-amino-3-hydroxy-5-(4-benzyloxyphenyl)pentanoic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Boc-AHBPA(3S,4S-OH
    Catalog Number:
    04954
    CAS Number:
    204195-38-0
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00270193
    Molecular Formula:
    C23H29NO4
    Molecular Weight:
    415.47
  • Boc-(3S,4S-4-amino-3-hydroxy-5-methylhexanoic acid dicyclohexylammonium salt

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Boc-AHMHxA(3S,4S-OH·DCHA
    Catalog Number:
    04951
    CAS Number:
    204192-31-4
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00270192
    Molecular Formula:
    C12H23NO5·C12H23N
    Molecular Weight:
    442.66
  • Fmoc-8-aminocaprylic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-8-aminooctanoic acid
    Catalog Number:
    04945
    CAS Number:
    126631-93-4
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00235890
    Molecular Formula:
    C23H27NO4
    Molecular Weight:
    381.5
  • 4-[2-(Fmoc-amino)ethyl]-1-piperazineacetic acid dihydrochloride

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-4-(2-aminoethyl)-1-carboxymethyl-piperazine dihydrochloride
    Catalog Number:
    04948
    CAS Number:
    204320-65-0
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00673781
    Molecular Formula:
    C23H27N3O4·2HCl
    Molecular Weight:
    482.42
  • Fmoc-3-amino-1-carboxymethyl-pyridin-2-one

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Fmoc-Acpo-OH
    Catalog Number:
    04943
    CAS Number:
    204322-11-2
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00673785
    Molecular Formula:
    C22H18N2O5
    Molecular Weight:
    390.41
  • Boc-8-aminocaprylic acid

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Boc-8-aminooctanoic acid
    Catalog Number:
    04944
    CAS Number:
    30100-16-4
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00270350
    Molecular Formula:
    C13H25NO4
    Molecular Weight:
    259.3
  • Fmoc-(2S,4S-4-amino-1-Boc-pyrrolidine-2-carboxylic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Fmoc-ABPC(2S,4S-OH
    Catalog Number:
    04942
    CAS Number:
    174148-03-9
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00673782
    Molecular Formula:
    C25H28N2O6
    Molecular Weight:
    452.5
  • Nα-(2,4-Dinitro-5-fluorophenyl)-L-alanine amide

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    FDNP-L-Ala-NH2
    Catalog Number:
    04912
    CAS Number:
    95713-52-3
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00042049
    Molecular Formula:
    C9H9N4O5F
    Molecular Weight:
    272.2
  • Nα-Fmoc-Nα-Boc-diaminoacetic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Boc-α-(Fmoc-amino)-DL-Gly-OH
    Catalog Number:
    04927
    CAS Number:
    176039-39-7
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00273452
    Molecular Formula:
    C22H24N2O6
    Molecular Weight:
    412.44
  • Boc-3-(2'-quinolyl)-D-alanine

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Boc-D-Ala(2'-quinolyl)-OH
    Catalog Number:
    04934
    CAS Number:
    170157-64-9
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00671398
    Molecular Formula:
    C17H20N2O4
    Molecular Weight:
    316.3
  • Nα-Boc-Nω-(mesitylene-2-sulfonyl)-D-arginine cyclohexylammonium salt

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    Boc-D-Arg(Mts)-OH·CHA
    Catalog Number:
    04907
    CAS Number:
    68262-72-6
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00236820
    Molecular Formula:
    C20H32N4O6S·C6H13N
    Molecular Weight:
    555.74
  • 3-Amino-L-tyrosine·2HCl

    Purity:
    ≥ 98% (TLC)
    Synonym:
    m-NH2-L-Tyr-OH·2HCl
    Catalog Number:
    04921
    CAS Number:
    23279-22-3
    Purity Limit:
    ≥ 98% (TLC)
    MDL NO:
    MFCD00012964
    Molecular Formula:
    C9H12N2O3·2HCl
    Molecular Weight:
    269.13
  • Boc-3-(2'-quinolyl)-L-alanine

    Purity:
    ≥ 99% (TLC)
    Synonym:
    Boc-L-Ala(2'-quinolyl)-OH
    Catalog Number:
    04933
    CAS Number:
    161453-37-8
    Purity Limit:
    ≥ 99% (TLC)
    MDL NO:
    MFCD00671380
    Molecular Formula:
    C17H20N2O4
    Molecular Weight:
    316.3
  • γ-Aminobutyric acid

    Purity:
    ≥ 99% (Assay)
    Synonym:
    γ-Abu-OH
    Catalog Number:
    04887
    CAS Number:
    56-12-2
    Purity Limit:
    ≥ 99% (Assay)
    MDL NO:
    MFCD00008226
    Molecular Formula:
    C4H9NO2
    Molecular Weight:
    103.1
  • 3-Nitro-L-tyrosine

    Purity:
    ≥ 98% (Assay)
    Synonym:
    m-Nitro-L-Tyr-OH
    Catalog Number:
    04920
    CAS Number:
    621-44-3
    Purity Limit:
    ≥ 98% (Assay)
    MDL NO:
    MFCD00007123
    Molecular Formula:
    C9H10N2O5
    Molecular Weight:
    226.3
  • Catalog Number:
    04884
    CAS Number:
    136849-72-4
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00192127
    Molecular Formula:
    C10H17BF4N4O3
    Molecular Weight:
    328.08
  • Z-D-serine methyl ester

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    Z-D-Ser-OMe
    Catalog Number:
    04918
    CAS Number:
    93204-36-5
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD00799501
    Molecular Formula:
    C12H15NO5
    Molecular Weight:
    253.2
  • Chlorotripyrrolidinophosphonium hexafluorophosphate

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    PyCloP
    Catalog Number:
    04880
    CAS Number:
    133894-48-1
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00210035
    Molecular Formula:
    C12H24F6N3P2Cl
    Molecular Weight:
    421.74
  • Fmoc-L-histidine(2-chlorotrityl resin)amide

    Synonym:
    Fmoc-L-His(trityl resin)-NH2
    Catalog Number:
    04817
    CAS Number:
    109425-51-6
    MDL NO:
    MFCD00043332
    Molecular Weight:
    0.0
  • N-(2-Chlorotrityl resin)-L-isoleucine benzotriazolyl ester

    Synonym:
    2-Chlorotrityl resin-L-Ile-OBt
    Catalog Number:
    04825
    MDL NO:
    MFCD01091425
    Molecular Weight:
    0.0
  • Trityl-L-serine triethyl ammonium salt

    Purity:
    ≥ 98% (TLC)
    Synonym:
    Trt-L-Ser-OH·TEA
    Catalog Number:
    04829
    CAS Number:
    111061-44-0
    Purity Limit:
    ≥ 98% (TLC)
    MDL NO:
    MFCD01075008
    Molecular Formula:
    C22H21NO3·C6H15N
    Molecular Weight:
    448.6
  • Trityl threonine triethyl ammonium salt

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Trityl threonine triethyl ammonium salt
    Catalog Number:
    04830
    CAS Number:
    80514-76-7
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD01075009
    Molecular Formula:
    C23H23NO3·C6H15N
    Molecular Weight:
    462.6
  • Catalog Number:
    04827
    MDL NO:
    MFCD00801420
    Molecular Weight:
    0.0
  • Triphenylphosphine resin(1.0-1.5 meq/g, 100-200 mesh)

    Synonym:
    Diphenylphosphinopolystyrene
    Catalog Number:
    04813
    CAS Number:
    39319-11-4
    MDL NO:
    MFCD20489348
    Molecular Weight:
    0.0
  • Catalog Number:
    04822
    MDL NO:
    MFCD00801252
    Molecular Weight:
    0
  • Catalog Number:
    04814
    CAS Number:
    39319-11-4
    MDL NO:
    MFCD20489348
    Molecular Weight:
    0.0
  • Catalog Number:
    04821
    MDL NO:
    MFCD01094693
    Molecular Weight:
    0
  • N-(2-Chlorotrityl resin)-L-methionine benzotriazolyl ester

    Synonym:
    2-Chlorotrityl resin-L-Met-OBt
    Catalog Number:
    04826
    MDL NO:
    MFCD01091426
    Molecular Weight:
    0.0
  • Catalog Number:
    04820
    MDL NO:
    MFCD01094696
    Molecular Weight:
    0
  • Fmoc-D-α-aminobutyric acid

    Purity:
    ≥ 99%
    Synonym:
    Fmoc-D-Abu-OH
    Catalog Number:
    04790
    CAS Number:
    170642-27-0
    Purity Limit:
    ≥ 99%
    MDL NO:
    MFCD00270336
    Molecular Formula:
    C19H19NO4
    Molecular Weight:
    325.4
  • TentaGel S PHB (0.2 - 0.3 meq/g, 90 µm)

    Synonym:
    O-[4-(Hydroxymethyl)phenyl]polyethylene glycol resin
    Catalog Number:
    04778
    MDL NO:
    MFCD00217894
    Molecular Weight:
    0.0
  • Tentagel S SH (0.2 - 0.3 meq/g, 130 µm)

    Synonym:
    Tentagel thiol resin
    Catalog Number:
    04784
    MDL NO:
    MFCD00283983
    Molecular Weight:
    0.0
  • TentaGel HL NH2 0.3 - 0.8 meq/g, 100 - 200 mesh)

    Synonym:
    O-(2-Aminoethyl)polyethylene glycol resin (high loading)
    Catalog Number:
    04774
    MDL NO:
    MFCD00217899
    Molecular Weight:
    0.0
  • Tentagel S-CH(OEt)2 0.2 - 0.5 meq/g, 100 - 200 mesh)

    Synonym:
    O-[2-(6,6-Diethoxyhexanoylamino)ethyl]polyethylene glycol resin
    Catalog Number:
    04783
    MDL NO:
    MFCD01095284
    Molecular Weight:
    0.0
  • Tentagel S HMBA (0.2 - 0.5 meq/g, 100 - 200 mesh)

    Synonym:
    4-Hydroxymethylbenzoxyl polyethylene glycol resin
    Catalog Number:
    04781
    MDL NO:
    MFCD01656042
    Molecular Weight:
    0.0
  • TentaGel S NH2 0.2 - 0.8 meq/g, 130 µm)

    Synonym:
    O-(2-Aminoethyl)polyethylene glycol resin
    Catalog Number:
    04773
    MDL NO:
    MFCD00217899
    Molecular Weight:
    0.0
  • TentaGel S-Br (0.1 - 0.3 meq/g, 130 µm beads)

    Synonym:
    O-(2-Bromoethyl)polyethylene glycol resin
    Catalog Number:
    04769
    MDL NO:
    MFCD00217898
    Molecular Weight:
    0.0