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Peptide Chemistry

Química de péptidos

6119
Estamos aquí para ayudarle a convertir sus ideas en avances con productos confiables y precisos, desde la síntesis en fase sólida hasta la purificación y el análisis.

  • N α , N im -Bis-Boc-L-histidina·Benceno

    Purity:
    ≥ 98% (ensayo)
    Synonym:
    Boc-L-His(Boc)-OH·Benceno
    Catalog Number:
    01356
    CAS Number:
    20866-46-0
    Purity Limit:
    ≥ 98% (ensayo)
    MDL NO:
    MFCD00236850
    Molecular Formula:
    C16H25N3O6 · C6H6
    Molecular Weight:
    433.51
  • Éster 4-nitrofenílico de N α -Boc-L-asparagina

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    Boc-L-Asn-ONp
    Catalog Number:
    01335
    CAS Number:
    4587-33-1
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00056109
    Molecular Formula:
    C15H19N3O7
    Molecular Weight:
    353.3
  • N α -Boc-L-asparagina

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    Boc-L-Asn-OH
    Catalog Number:
    01334
    CAS Number:
    7536-55-2
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00038152
    Molecular Formula:
    C9H16N2O5
    Molecular Weight:
    232.2
  • Sal de diciclohexilamonio de Boc-L-4- trans -hidroxiprolina

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    Boc-L-Hip-OH·DCHA
    Catalog Number:
    01360
    CAS Number:
    21157-12-0
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00076980
    Molecular Formula:
    C10H17NO5 · C12H23N
    Molecular Weight:
    412.6
  • N α -Boc- N ω -(4-metoxi-2,3,6-trimetilbencenosulfonil)-L-arginina

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    Boc-L-Arg(Mtr)-OH
    Catalog Number:
    01330
    CAS Number:
    102185-38-6
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00043097
    Molecular Formula:
    C21H34N4O7S
    Molecular Weight:
    486.68
  • L-fenilglicina

    Purity:
    ≥ 99% (ensayo)
    Synonym:
    Ácido S-(+)-a-aminofenilacético
    Catalog Number:
    01317
    CAS Number:
    2935-35-5
    Purity Limit:
    ≥ 99% (ensayo)
    MDL NO:
    MFCD00064403
    Molecular Formula:
    C8H9NO2
    Molecular Weight:
    151.2
  • Sal de diciclohexilamonio del éster β- tert -butílico del ácido Boc-L-aspártico

    Purity:
    ≥ 98,5 % (HPLC)
    Synonym:
    Boc-L-Asp(OtBu)-OH·DCHA
    Catalog Number:
    01340
    CAS Number:
    8 de diciembre de 1913
    Purity Limit:
    ≥ 98,5 % (HPLC)
    MDL NO:
    MFCD00038889
    Molecular Formula:
    C13H23NO6 · C12H23N
    Molecular Weight:
    470.6
  • Boc-L-cisteína

    Purity:
    98% (HPLC)
    Synonym:
    Boc-L-Cys-OH
    Catalog Number:
    01341
    CAS Number:
    20887-95-0
    Purity Limit:
    98% (HPLC)
    MDL NO:
    MFCD00065565
    Molecular Formula:
    C8H15NO4S
    Molecular Weight:
    221.3
  • Hidrato de clorhidrato de N α -Boc-D-arginina

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    Boc-D-Arg-OH·HCl·H2O
    Catalog Number:
    01329
    CAS Number:
    113712-06-4, 204070-00-8
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00065554
    Molecular Formula:
    C11H22N4O4 · HCl · H2O
    Molecular Weight:
    328.8
  • N α -Boc- N ω -nitro-D-arginina

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    Boc-D-Arg( NO2 )-OH
    Catalog Number:
    01333
    CAS Number:
    50913-12-7
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00038091
    Molecular Formula:
    C11H21N5O6
    Molecular Weight:
    319.3
  • Boc-L-α- tert -butilglicina

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    Boc-L-α- tert -butil-Gly-OH
    Catalog Number:
    01353
    CAS Number:
    62965-35-9
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00065574
    Molecular Formula:
    C11H21Nº4
    Molecular Weight:
    231.3
  • Hemihidrato de Boc-L-isoleucina

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    Boc-L-Ile-OH·½H2O
    Catalog Number:
    01361
    CAS Number:
    204138-23-8
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00672705
    Molecular Formula:
    C11H21NO4 · ½H2O
    Molecular Weight:
    240.3
  • 4-toluenosulfonato de 2-fluoro-1-metilpiridinio

    Purity:
    ≥ 98% (RMN)
    Synonym:
    1 Tosilato de metil-2-fluoropiridinio
    Catalog Number:
    01278
    CAS Number:
    58086-67-2
    Purity Limit:
    ≥ 98% (RMN)
    MDL NO:
    MFCD00011983
    Molecular Formula:
    C6H7FN · C7H7O3S
    Molecular Weight:
    283.3
  • Boc- S -4-metoxibencil-L-cisteína

    Purity:
    ≥ 98 % (HPLC, TLC)
    Synonym:
    Boc-L-Cys(pMeOBzl)-OH
    Catalog Number:
    01342
    CAS Number:
    18942-46-6
    Purity Limit:
    ≥ 98 % (HPLC, TLC)
    MDL NO:
    MFCD00038254
    Molecular Formula:
    C16H23NO5S
    Molecular Weight:
    341.4
  • Boc- S -4-metilbencil-L-cisteína

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    Boc-L-Cys(pMeBzl)-OH
    Catalog Number:
    00776
    CAS Number:
    61925-77-7
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00038517
    Molecular Formula:
    C16H23NO4S
    Molecular Weight:
    325.4
  • N α -Boc- N ε -2-cloro-ZD-lisina

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    Boc-D-Lis(2-Cl-Z)-OH
    Catalog Number:
    00854
    CAS Number:
    57096-11-4
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00065585
    Molecular Formula:
    C19H27ClN2O6
    Molecular Weight:
    414.89
  • Boc -S -acetamidometil-L-cisteína

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    Boc-L-Cys(Acm)-OH
    Catalog Number:
    00777
    CAS Number:
    19746-37-3
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00038252
    Molecular Formula:
    C11H20N2O5S
    Molecular Weight:
    292.3
  • Catalog Number:
    00932
    CAS Number:
    54230-60-3
    MDL NO:
    MFCD00014089
    Molecular Formula:
    C17H25N3O2S
    Molecular Weight:
    335.5
  • N α -Boc-D-asparagina

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    Boc-D-Asn-OH
    Catalog Number:
    00856
    CAS Number:
    75647-01-7
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00065558
    Molecular Formula:
    C9H16N2O5
    Molecular Weight:
    232.2
  • Boc-D-valina

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    Boc-D-Val-OH
    Catalog Number:
    00853
    CAS Number:
    22838-58-0
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00038282
    Molecular Formula:
    C10H19Nº 4
    Molecular Weight:
    217.3
  • Ácido D-α-aminobutírico

    Purity:
    ≥ 99% (ensayo)
    Synonym:
    D-Abu-OH
    Catalog Number:
    00806
    CAS Number:
    2623-91-8
    Purity Limit:
    ≥ 99% (ensayo)
    MDL NO:
    MFCD00064414
    Molecular Formula:
    C4H9NO2
    Molecular Weight:
    103.1
  • Éster β-ciclohexílico del ácido Boc-L-aspártico

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    Boc-L-Asp(OcHex)-OH
    Catalog Number:
    00827
    CAS Number:
    73821-95-1
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00061996
    Molecular Formula:
    C15H25NO6
    Molecular Weight:
    315.4
  • Cloruro de 2,4,6-triisopropilbencenosulfonilo

    Hazmat
    Purity:
    ≥ 99% (titulación)
    Synonym:
    Cloruro de trisilo
    Hazmat
    Catalog Number:
    00923
    CAS Number:
    6553-96-4
    Purity Limit:
    ≥ 99% (titulación)
    MDL NO:
    MFCD00007433
    Molecular Formula:
    C15H23SO2Cl
    Molecular Weight:
    302.9
  • Boc-His(3-Bom)-OH

    Purity:
    ≥ 98,5 % (HPLC)
    Synonym:
    Boc-L-His(π-Bom)-OH
    Catalog Number:
    00826
    CAS Number:
    79950-65-5
    Purity Limit:
    ≥ 98,5 % (HPLC)
    MDL NO:
    MFCD00043133
    Molecular Formula:
    C19H25N3O5
    Molecular Weight:
    375.43
  • 1-(2,4,6-triisopropilbencenosulfonil)imidazol

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    1-(2,4,6-triisopropilfenilsulfonil)imidazol
    Catalog Number:
    00928
    CAS Number:
    50257-40-4
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00005283
    Molecular Formula:
    C18H26N2O2S
    Molecular Weight:
    334.4
  • Ácido DL-aspártico

    Purity:
    99,0-101,0 % (ensayo)
    Synonym:
    DL-Asp-OH
    Catalog Number:
    00626
    CAS Number:
    617-45-8
    Purity Limit:
    99,0-101,0 % (ensayo)
    MDL NO:
    MFCD00063083
    Molecular Formula:
    C4H7NO4
    Molecular Weight:
    133.1
  • Seleno-L-metionina

    Hazmat
    Grade:
    Cumple con las especificaciones de la USP
    Purity:
    97 - 103 % (HPLC)
    Synonym:
    Ácido L-2-amino-4(metilseleno)butanoico
    Hazmat
    Catalog Number:
    00662
    Grade:
    Cumple con las especificaciones de la USP
    CAS Number:
    3211-76-5
    Purity Limit:
    97 - 103 % (HPLC)
    MDL NO:
    MFCD00037210
    Molecular Formula:
    C5H11NO2Se
    Molecular Weight:
    196.1
  • DL-Valina

    Purity:
    ≥ 99% (ensayo)
    Synonym:
    DL-Val-OH
    Catalog Number:
    00627
    CAS Number:
    516-06-3
    Purity Limit:
    ≥ 99% (ensayo)
    MDL NO:
    MFCD00004267
    Molecular Formula:
    C5H11NO2
    Molecular Weight:
    117.1
  • N α -Boc- N γ -xantil-L-asparagina

    Purity:
    ≥ 99,9 % (HPLC quiral)
    Synonym:
    Boc-L-Asn(Xan)-OH
    Catalog Number:
    00548
    CAS Number:
    65420-40-8
    Purity Limit:
    ≥ 99,9 % (HPLC quiral)
    MDL NO:
    MFCD00066157
    Molecular Formula:
    C22H24N2O6
    Molecular Weight:
    412.4
  • Ácido Boc-L-α-aminobutírico

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    Boc-L-Abu-OH
    Catalog Number:
    00606
    CAS Number:
    34306-42-8
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00037267
    Molecular Formula:
    C9H17Nº4
    Molecular Weight:
    203.3
  • Clorhidrato de resina de 4-metilbencidrilamina (0,4 - 1,0 mmol/g, malla 200 - 400)

    Purity:
    0,4-1,0 meq/g
    Synonym:
    Clorhidrato de resina MBHA
    Catalog Number:
    00596
    Purity Limit:
    0,4-1,0 meq/g
    MDL NO:
    MFCD00130304
    Molecular Weight:
    0.0
  • S -carboximetil-L-cisteína

    Grade:
    PE
    Purity:
    98,5 - 101,0 % (ensayo)
    Synonym:
    L-Cys(carboximetil)-OH
    Catalog Number:
    00629
    Grade:
    PE
    CAS Number:
    638-23-3
    Purity Limit:
    98,5 - 101,0 % (ensayo)
    MDL NO:
    MFCD00002614
    Molecular Formula:
    C5H9NO4S
    Molecular Weight:
    179.19
  • Éster α-bencílico del ácido ZL-aspártico

    Purity:
    98 - 101% (Ensayo por titulación)
    Synonym:
    ZL-Asp-OBzl
    Catalog Number:
    00549
    CAS Number:
    4779-31-1
    Purity Limit:
    98 - 101% (Ensayo por titulación)
    MDL NO:
    MFCD00038594
    Molecular Formula:
    C 19 H 19 N.º 6
    Molecular Weight:
    357.4
  • N α -Boc- N in -formil-L-triptófano

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    Boc-L-Trp(Para)-OH
    Catalog Number:
    00645
    CAS Number:
    47355-10-2
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00065992
    Molecular Formula:
    C17H20N2O5
    Molecular Weight:
    332.36
  • Ácido 4-(hidroximetil)fenoxiacético

    Purity:
    ≥ 98% (ensayo)
    Synonym:
    Policía militar
    Catalog Number:
    00625
    CAS Number:
    68858-21-9
    Purity Limit:
    ≥ 98% (ensayo)
    MDL NO:
    MFCD00057827
    Molecular Formula:
    C9H10O4
    Molecular Weight:
    182.18
  • Éster α-bencílico del ácido ZL-glutámico

    Purity:
    ≥ 98% (ensayo)
    Synonym:
    ZL-Glu-OBzl
    Catalog Number:
    00573
    CAS Number:
    3705-42-8
    Purity Limit:
    ≥ 98% (ensayo)
    MDL NO:
    MFCD00077013
    Molecular Formula:
    C20H21NO6
    Molecular Weight:
    371.4
  • Clorhidrato de éster etílico de L-cisteína

    Purity:
    ≥ 99% (titulación)
    Synonym:
    L-Cys-OEt·HCl
    Catalog Number:
    00628
    CAS Number:
    868-59-7
    Purity Limit:
    ≥ 99% (titulación)
    MDL NO:
    MFCD00012631
    Molecular Formula:
    C5H11NO2S · HCl
    Molecular Weight:
    185.7
  • D-treonina, libre de alelos

    Purity:
    ≥ 99% (ensayo)
    Synonym:
    D-Tr-OH
    Catalog Number:
    00724
    CAS Number:
    632-20-2
    Purity Limit:
    ≥ 99% (ensayo)
    MDL NO:
    MFCD00064269
    Molecular Formula:
    C4H9NO3
    Molecular Weight:
    119.1
  • Boc -O -2-bromo-ZL-tirosina

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    Boc-L-Tyr(2-Br-Z)-OH
    Catalog Number:
    00685
    CAS Number:
    47689-67-8
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00037098
    Molecular Formula:
    C22H24BrNO7
    Molecular Weight:
    494.35
  • D-metionina

    Purity:
    ≥ 98% (ensayo)
    Synonym:
    D-Met-OH
    Catalog Number:
    00740
    CAS Number:
    348-67-4
    Purity Limit:
    ≥ 98% (ensayo)
    MDL NO:
    MFCD00002622
    Molecular Formula:
    C5H11NO2S
    Molecular Weight:
    149.2
  • DL-serina

    Purity:
    ≥ 99% (ensayo)
    Synonym:
    DL-serina
    Catalog Number:
    00556
    CAS Number:
    302-84-1
    Purity Limit:
    ≥ 99% (ensayo)
    MDL NO:
    MFCD00064223
    Molecular Formula:
    C3H7NO3
    Molecular Weight:
    105.1
  • Boc- S -bencil-L-cisteína

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    Boc-L-Cys(Bzl)-OH
    Catalog Number:
    00621
    CAS Number:
    5068-28-0
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00065567
    Molecular Formula:
    C15H21NO4S
    Molecular Weight:
    311.4
  • N α -Boc- N in -formil-D-triptófano

    Purity:
    ≥ 98% (Ensayo por titulación)
    Synonym:
    Boc-D-Trp(Para)-OH
    Catalog Number:
    00508
    CAS Number:
    64905-10-8
    Purity Limit:
    ≥ 98% (Ensayo por titulación)
    MDL NO:
    MFCD00038004
    Molecular Formula:
    C17H20N2O5
    Molecular Weight:
    332.36
  • Boc -O -bencil-L-serina

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    Boc-O-bencil-L-serina
    Catalog Number:
    00669
    CAS Number:
    23680-31-1
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00066063
    Molecular Formula:
    C 15 H 21 N º 5
    Molecular Weight:
    295.3
  • D-Arginina

    Purity:
    99 - 100% (ensayo)
    Synonym:
    D-Arg-OH
    Catalog Number:
    00428
    CAS Number:
    157-06-2
    Purity Limit:
    99 - 100% (ensayo)
    MDL NO:
    MFCD00063116
    Molecular Formula:
    C6H14N4O2
    Molecular Weight:
    174.2
  • Clorhidrato de ácido L-glutámico γ-( p -nitroanilida)

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    L-Glu(PNA)-OH·HCl
    Catalog Number:
    00412
    CAS Number:
    67953-08-6
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00039054
    Molecular Formula:
    C11H13N3O5 · HCl
    Molecular Weight:
    303.7
  • Boc -O -bencil-L-treonina

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    Boc-L-Thr(Bzl)-OH
    Catalog Number:
    00440
    CAS Number:
    15260-10-3
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00066062
    Molecular Formula:
    C16H23NO5
    Molecular Weight:
    309.36
  • Boc- O -3-bromobencil-3-yodo-L-tirosina

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    Boc-3-IL-Tyr(3-BrBzl)-OH
    Catalog Number:
    00445
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00080286
    Molecular Formula:
    C 21 H 23 BrinO 5
    Molecular Weight:
    576.2
  • O - terc -Butil-L-tirosina

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    L-Tyr(tBu)-OH
    Catalog Number:
    00435
    CAS Number:
    18822-59-8
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00037202
    Molecular Formula:
    C13H19NO3
    Molecular Weight:
    237.3
  • Éster bencílico oxalato de O- bencil-L-treonina (1:1)

    Purity:
    ≥ 98,5 % (HPLC)
    Synonym:
    Oxalato de L-Thr(Bzl)-OBzl(1:1)
    Catalog Number:
    00434
    CAS Number:
    15260-11-4
    Purity Limit:
    ≥ 98,5 % (HPLC)
    MDL NO:
    MFCD02259508
    Molecular Formula:
    C20H23NO7 · C2H2O4
    Molecular Weight:
    389.41