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Peptide Chemistry

Química de péptidos

6121
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.

  • Clorhidrato de éster metílico de N- im -tritil-D-histidina

    Purity:
    ≥ 99 % (TLC)
    Synonym:
    D-His(Trt)-OMe·HCl
    Catalog Number:
    05972
    CAS Number:
    27 de febrero de 2009
    Purity Limit:
    ≥ 99 % (TLC)
    MDL NO:
    MFCD00237101
    Molecular Formula:
    C26H25N3O2 · HCl
    Molecular Weight:
    448.0
  • Clorhidrato de éster metílico de D-homoprolina

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    D-HomoPro-OMe·HCl
    Catalog Number:
    05975
    CAS Number:
    18650-38-9
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00237412
    Molecular Formula:
    C7H13NO2 · HCl
    Molecular Weight:
    179.62
  • N im -Bencil-D-histidina

    Purity:
    ≥ 99 % (TLC)
    Synonym:
    D-His(Bzl)-OH
    Catalog Number:
    05970
    CAS Number:
    2022956-35-8
    Purity Limit:
    ≥ 99 % (TLC)
    MDL NO:
    MFCD00237096
    Molecular Formula:
    C13H15N3O2
    Molecular Weight:
    245.28
  • N im -Tritil-D-histidina

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    D-His(Trt)-OH
    Catalog Number:
    05971
    CAS Number:
    199119-46-5
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00237099
    Molecular Formula:
    C25H23N3O2
    Molecular Weight:
    397.48
  • D-Homocitrulina

    Purity:
    ≥ 98 % (TLC)
    Synonym:
    D-HomoCit-OH
    Catalog Number:
    05973
    CAS Number:
    121080-96-4
    Purity Limit:
    ≥ 98 % (TLC)
    MDL NO:
    MFCD00237406
    Molecular Formula:
    C7H15N3O3
    Molecular Weight:
    189.22
  • Clorhidrato de S - tert -butil-D-cisteína

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    D-Cys(tBu)-OH·HCl
    Catalog Number:
    05951
    CAS Number:
    200353-65-7
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00135154
    Molecular Formula:
    C7H15NO2S · HCl
    Molecular Weight:
    213.7
  • Clorhidrato de éster di -terc -butílico del ácido D-glutámico

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    D-Glu(OtBu)-OtBu·HCl
    Catalog Number:
    05959
    CAS Number:
    172793-31-6
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00237068
    Molecular Formula:
    C13H25NO4 · HCl
    Molecular Weight:
    295.8
  • Clorhidrato de éster α- terc -butílico del ácido D-glutámico

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    D-Glu-OtBu·HCl
    Catalog Number:
    05969
    CAS Number:
    200616-62-2
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00237064
    Molecular Formula:
    C9H17NO4 · HCl
    Molecular Weight:
    239.7
  • Clorhidrato de α-amida del ácido D-glutámico

    Synonym:
    Clorhidrato de α-amida del ácido D-glutámico
    Catalog Number:
    05966
    CAS Number:
    19522-40-8
    MDL NO:
    MFCD06795770
    Molecular Formula:
    Clorhidrato de α-amida del ácido glutámico HD
    Molecular Weight:
    182.6
  • Éster α-bencílico del ácido D-aspártico

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    D-Asp-OBzl
    Catalog Number:
    05945
    CAS Number:
    6367-42-6
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00037289
    Molecular Formula:
    C11H13Nº4
    Molecular Weight:
    223.2
  • Éster γ-metílico del ácido D-glutámico

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    D-Glu(OMe)-OH
    Catalog Number:
    05957
    CAS Number:
    6461-04-7
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00237069
    Molecular Formula:
    C6H11NO4
    Molecular Weight:
    161.6
  • Clorhidrato de éster dimetílico del ácido D-aspártico

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    D-Asp(OMe)-OMe·HCl
    Catalog Number:
    05943
    CAS Number:
    69630-50-8
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00070384
    Molecular Formula:
    C6H11NO4 · HCl
    Molecular Weight:
    197.66
  • Clorhidrato de D-glutamina α-amida

    Purity:
    ≥ 98% (RMN)
    Synonym:
    D-Gln-NH2·HCl
    Catalog Number:
    05955
    CAS Number:
    200624-59-5
    Purity Limit:
    ≥ 98% (RMN)
    MDL NO:
    MFCD00237058
    Molecular Formula:
    C5H11N3O2 · HCl
    Molecular Weight:
    181.7
  • cis -L-4-Hidroxiprolina

    Purity:
    ≥ 99% (RMN)
    Synonym:
    cis -L-Hip-OH
    Catalog Number:
    05947
    CAS Number:
    618-27-9
    Purity Limit:
    ≥ 99% (RMN)
    MDL NO:
    MFCD00064319
    Molecular Formula:
    C5H9NO3
    Molecular Weight:
    131.1
  • S -4-Metilbencil-D-cisteína

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    D-Cys(pMeBzl)-OH
    Catalog Number:
    05949
    CAS Number:
    127348-02-1
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00236945
    Molecular Formula:
    C11H15NO2S
    Molecular Weight:
    225.3
  • S -tritil-D-cisteína

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    D-Cys(Trt)-OH
    Catalog Number:
    05952
    CAS Number:
    25840-82-8
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00236948
    Molecular Formula:
    C22H21NO2S
    Molecular Weight:
    363.5
  • S -4-Metoxibencil-D-cisteína

    Purity:
    ≥ 97 % (HPLC)
    Synonym:
    D-Cys(pMeOBzl)-OH
    Catalog Number:
    05950
    CAS Number:
    58290-34-9
    Purity Limit:
    ≥ 97 % (HPLC)
    MDL NO:
    MFCD00236946
    Molecular Formula:
    C11H15NO3S
    Molecular Weight:
    241.3
  • N ω -(4-Toluensulfonil)-D-arginina

    Purity:
    ≥ 97 % (HPLC)
    Synonym:
    D-Arg(Tos)-OH
    Catalog Number:
    05938
    CAS Number:
    97233-92-6
    Purity Limit:
    ≥ 97 % (HPLC)
    MDL NO:
    MFCD00236800
    Molecular Formula:
    C13H20N4O4S
    Molecular Weight:
    328.39
  • N γ -4-Metiltritil-D-asparagina

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    D-Asn(Mtt)-OH
    Catalog Number:
    05940
    CAS Number:
    23-03-2002
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00237159
    Molecular Formula:
    C24H24N2O3
    Molecular Weight:
    388.49
  • Sal de 4-toluenosulfonato de éster dibencílico del ácido D-aspártico

    Purity:
    ≥ 98 % (TLC)
    Synonym:
    D-Asp(OBzl)-OBzl·TosOH
    Catalog Number:
    05941
    CAS Number:
    4079-64-5
    Purity Limit:
    ≥ 98 % (TLC)
    MDL NO:
    MFCD00035102
    Molecular Formula:
    C18H19NO4 · C7H8O3S
    Molecular Weight:
    485.6
  • Clorhidrato de éster β-metílico del ácido D-aspártico

    Purity:
    ≥ 99% (ensayo)
    Synonym:
    D-Asp(OMe)-OH·HCl
    Catalog Number:
    05942
    CAS Number:
    21394-81-0
    Purity Limit:
    ≥ 99% (ensayo)
    MDL NO:
    MFCD00236806
    Molecular Formula:
    C5H9NO4 · HCl
    Molecular Weight:
    183.64
  • Clorhidrato de α-amida del ácido D-aspártico

    Purity:
    ≥ 98%
    Synonym:
    D-Asp-NH2·HCl
    Catalog Number:
    05944
    CAS Number:
    200260-37-3
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD06795769
    Molecular Formula:
    C4H8N2O3 · HCl
    Molecular Weight:
    168.6
  • Catalog Number:
    05934
    CAS Number:
    32 de septiembre de 2019
    MDL NO:
    MFCD00080851
    Molecular Formula:
    C13H14N2O · HCl
    Molecular Weight:
    250.73
  • S -bencil-L-cisteína 4-nitroanilida

    Purity:
    ≥ 98 % (TLC)
    Synonym:
    L-Cys(Bzl)-pNA
    Catalog Number:
    05915
    CAS Number:
    7436-62-6
    Purity Limit:
    ≥ 98 % (TLC)
    MDL NO:
    MFCD00007302
    Molecular Formula:
    C16H17N3O3S
    Molecular Weight:
    331.43
  • D-allo -treonina

    Purity:
    ≥ 99,5 % (HPLC quiral)
    Synonym:
    D- alo -Thr-OH
    Catalog Number:
    05936
    CAS Number:
    24830-94-2
    Purity Limit:
    ≥ 99,5 % (HPLC quiral)
    MDL NO:
    MFCD00004526
    Molecular Formula:
    C4H9NO3
    Molecular Weight:
    119.12
  • Clorhidrato de éster etílico de S- bencil-L-cisteína

    Purity:
    ≥ 99 % (TLC)
    Synonym:
    L-Cys(Bzl)-OEt·HCl
    Catalog Number:
    05914
    CAS Number:
    52844-67-4
    Purity Limit:
    ≥ 99 % (TLC)
    MDL NO:
    MFCD00038909
    Molecular Formula:
    C12H17NO2S · HCl
    Molecular Weight:
    275.8
  • D -allo -isoleucina

    Purity:
    98,5 - 101,0% (Ensayo por titulación)
    Synonym:
    D- allo -Ile-OH
    Catalog Number:
    05935
    CAS Number:
    1509-35-9
    Purity Limit:
    98,5 - 101,0% (Ensayo por titulación)
    MDL NO:
    MFCD00066445
    Molecular Formula:
    C6H13NO2
    Molecular Weight:
    131.18
  • N ω -(2,2,4,6,7-Pentametildihidrobenzofurano)-5-sulfonil-D-arginina

    Purity:
    ≥ 99,0 % (HPLC)
    Synonym:
    D-Arg(Pbf)-OH
    Catalog Number:
    05937
    CAS Number:
    200116-81-0
    Purity Limit:
    ≥ 99,0 % (HPLC)
    MDL NO:
    MFCD00236798
    Molecular Formula:
    C19H30N4O5S
    Molecular Weight:
    426.53
  • S -bencil-L-cisteína β-naftilamida

    Purity:
    99%
    Synonym:
    L-Cys(Bzl)-βNA
    Catalog Number:
    05916
    CAS Number:
    7436-63-7
    Purity Limit:
    99%
    MDL NO:
    MFCD00021595
    Molecular Formula:
    C20H20N2SO
    Molecular Weight:
    336.45
  • Clorhidrato de S -9-fluorenilmetil-L-cisteína

    Purity:
    ≥ 99 % (TLC)
    Synonym:
    L-Cys(Fm)-OH·HCl
    Catalog Number:
    05918
    CAS Number:
    84888-34-6
    Purity Limit:
    ≥ 99 % (TLC)
    MDL NO:
    MFCD00236944
    Molecular Formula:
    C17H17NO2S · HCl
    Molecular Weight:
    335.88
  • Clorhidrato de D-alanina 4-nitroanilida

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    Clorhidrato de D-alanina 4-nitroanilida
    Catalog Number:
    05932
    CAS Number:
    201731-77-3
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00080854
    Molecular Formula:
    C9H11N3O3 · HCl
    Molecular Weight:
    245.7
  • S -Tritil-L-cisteína amida

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    L-Cys(Trt) -NH2
    Catalog Number:
    05920
    CAS Number:
    166737-85-5
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD22126061
    Molecular Formula:
    C22H22N2OS
    Molecular Weight:
    362.5
  • D-Ala-D-Ala-OH

    Purity:
    ≥ 95 % (HPLC)
    Synonym:
    D-alanil-D-alanina
    Catalog Number:
    05924
    CAS Number:
    923-16-0
    Purity Limit:
    ≥ 95 % (HPLC)
    MDL NO:
    MFCD00066038
    Molecular Formula:
    C6H12N2O3
    Molecular Weight:
    160.17
  • S -Difenilmetil-L-cisteína

    Purity:
    ≥ 99 % (TLC)
    Synonym:
    L-Cys(Dpm)-OH
    Catalog Number:
    05917
    CAS Number:
    5191-80-0
    Purity Limit:
    ≥ 99 % (TLC)
    MDL NO:
    MFCD00065211
    Molecular Formula:
    C16H17NO2S
    Molecular Weight:
    287.38
  • Sal de 4-toluenosulfonato de éster bencílico de S -bencil-L-cisteína

    Purity:
    ≥ 99 % (TLC)
    Synonym:
    L-Cys(Bzl)-OBzl·TosOH
    Catalog Number:
    05913
    CAS Number:
    73995-16-1
    Purity Limit:
    ≥ 99 % (TLC)
    MDL NO:
    MFCD00038984
    Molecular Formula:
    C17H19NO2S · C7H8O3S
    Molecular Weight:
    473.59
  • Clorhidrato de α-amida del éster β- terc -butílico del ácido L-aspártico

    Purity:
    ≥ 99 % (TLC)
    Synonym:
    L-Asp(OtBu)-NH2·HCl
    Catalog Number:
    05889
    CAS Number:
    92786-68-0
    Purity Limit:
    ≥ 99 % (TLC)
    MDL NO:
    MFCD00236805
    Molecular Formula:
    C8H16N2O3 · HCl
    Molecular Weight:
    224.72
  • Bromhidrato de β-naftilamida de L-citrulina

    Purity:
    ≥ 99 % (TLC)
    Synonym:
    L-Cit-βNA·HBr
    Catalog Number:
    05909
    CAS Number:
    201988-71-8
    Purity Limit:
    ≥ 99 % (TLC)
    MDL NO:
    MFCD00672746
    Molecular Formula:
    C16H20N4O2 · HBr
    Molecular Weight:
    381.43
  • S -bencil-L-cisteína 7-amido-4-metilcumarina

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    L-Cys(Bzl)-AMC
    Catalog Number:
    05911
    CAS Number:
    80173-27-9
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00038830
    Molecular Formula:
    C20H20N2O3S
    Molecular Weight:
    368.45
  • β-naftilamida del ácido L-aspártico

    Purity:
    ≥ 98 % (TLC)
    Synonym:
    L-Asp-βNA
    Catalog Number:
    05903
    CAS Number:
    635-91-6
    Purity Limit:
    ≥ 98 % (TLC)
    MDL NO:
    MFCD00037742, MFCD00037739
    Molecular Formula:
    C14H14N2O3
    Molecular Weight:
    258.3
  • Catalog Number:
    05906
    CAS Number:
    123314-39-6
    MDL NO:
    MFCD00152040
    Molecular Formula:
    C16H20N4O4 · HBr
    Molecular Weight:
    413.26
  • Clorhidrato de α-4-nitroanilida del ácido L-aspártico

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    L-Asp-pNA·HCl
    Catalog Number:
    05901
    CAS Number:
    154564-03-1
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD26793471
    Molecular Formula:
    C10H11N3O5 · HCl
    Molecular Weight:
    289.72
  • Catalog Number:
    05893
    CAS Number:
    13433-02-8
    MDL NO:
    MFCD00037231
    Molecular Formula:
    C7H12N2O5
    Molecular Weight:
    204.18
  • Éster terc -butílico de L-asparagina

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    L-Asn-OtBu
    Catalog Number:
    05881
    CAS Number:
    25456-86-4
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00190755
    Molecular Formula:
    C8H16N2O3
    Molecular Weight:
    188.2
  • Clorhidrato de éster dimetílico del ácido L-aspártico

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    L-Asp(OMe)-OMe·HCl
    Catalog Number:
    05887
    CAS Number:
    32213-95-9
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00038878
    Molecular Formula:
    C6H11NO4 · HCl
    Molecular Weight:
    197.66
  • Clorhidrato de β-4-nitroanilida del ácido L-aspártico

    Purity:
    99%
    Synonym:
    L-Asp(pNA)-OH·HCl
    Catalog Number:
    05890
    CAS Number:
    201732-79-8
    Purity Limit:
    99%
    MDL NO:
    MFCD00236807
    Molecular Formula:
    C10H11N3O5 · HCl
    Molecular Weight:
    289.59
  • Clorhidrato de amida de L-asparagina

    Purity:
    ≥ 98% (RMN)
    Synonym:
    L-Asn-NH2·HCl
    Catalog Number:
    05880
    CAS Number:
    57471-69-9
    Purity Limit:
    ≥ 98% (RMN)
    MDL NO:
    MFCD00077102
    Molecular Formula:
    C4H9N3O2 · HCl
    Molecular Weight:
    167.63
  • N ω , N ω' -Di-ZL-arginina

    Purity:
    ≥ 97 % (TLC)
    Synonym:
    L-Arg(Z) 2 -OH
    Catalog Number:
    05857
    CAS Number:
    4125-79-5
    Purity Limit:
    ≥ 97 % (TLC)
    MDL NO:
    MFCD00083284
    Molecular Formula:
    C22H26N4O6
    Molecular Weight:
    442.47
  • Catalog Number:
    05888
    CAS Number:
    218938-66-0
    Purity Limit:
    ≥ 98% (RMN)
    MDL NO:
    MFCD00798679
    Molecular Formula:
    C11H19NO4 · HCl
    Molecular Weight:
    265.76
  • Clorhidrato de éster β-metílico del ácido L-aspártico

    Purity:
    ≥ 99% (ensayo)
    Synonym:
    L-Asp(OMe)-OH·HCl
    Catalog Number:
    05886
    CAS Number:
    16856-13-6
    Purity Limit:
    ≥ 99% (ensayo)
    MDL NO:
    MFCD00038972
    Molecular Formula:
    C5H9NO4 · HCl
    Molecular Weight:
    183.64
  • N γ -4-Metiltritil-L-asparagina

    Purity:
    ≥ 99% (Análisis elemental)
    Synonym:
    L-Asn(Mtt)-OH
    Catalog Number:
    05877
    CAS Number:
    144317-20-4
    Purity Limit:
    ≥ 99% (Análisis elemental)
    MDL NO:
    MFCD00237158
    Molecular Formula:
    C24H24N2O3
    Molecular Weight:
    388.49