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Peptide Chemistry

Química de péptidos

621
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.

  • H-His-Tyr-OH trifluoroacetate salt

    Purity:
    ≥ 99 % (TLC)
    Catalog Number:
    06090
    CAS Number:
    35979-00-1
    Purity Limit:
    ≥ 99 % (TLC)
    MDL NO:
    MFCD00037859
    Molecular Formula:
    C15H18N4O4
    Molecular Weight:
    432.35
  • H-His-Ala-OH

    Purity:
    ≥ 98% (TLC)
    Catalog Number:
    06077
    CAS Number:
    16874-75-2
    Purity Limit:
    ≥ 98% (TLC)
    MDL NO:
    MFCD00055955
    Molecular Formula:
    C9H14N4O3
    Molecular Weight:
    226.24
  • 4-nitroanilida de glicina

    Purity:
    ≥ 99% (ensayo por titulación, HPLC, TLC)
    Synonym:
    Gly-pNA
    Catalog Number:
    06070
    CAS Number:
    1205-88-5
    Purity Limit:
    ≥ 99% (ensayo por titulación, HPLC, TLC)
    MDL NO:
    MFCD00038175
    Molecular Formula:
    C8H9N3O3
    Molecular Weight:
    195.18
  • Clorhidrato de éster metílico de nitroglicerina ( tritilo -L-histidina)

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    L-His(Trt)-OMe·HCl
    Catalog Number:
    06075
    CAS Number:
    32946-56-8
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00237100
    Molecular Formula:
    C26H25N3O2 · HCl
    Molecular Weight:
    448.0
  • Clorhidrato de DL-alanina β-naftilamida

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    DL-Ala-βNA·HCl
    Catalog Number:
    06030
    CAS Number:
    74144-49-3
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD00012563
    Molecular Formula:
    C13H14N2O · HCl
    Molecular Weight:
    250.77
  • Clorhidrato de éster metílico de D-treonina

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    D-Thr-OMe·HCl
    Catalog Number:
    06009
    CAS Number:
    60538-15-0
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00237276
    Molecular Formula:
    C5H11NO3 · HCl
    Molecular Weight:
    169.6
  • 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 -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 -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
  • 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
  • H-Asp-Ala-OH

    Purity:
    ≥ 99% (TLC)
    Catalog Number:
    05893
    CAS Number:
    13433-02-8
    Purity Limit:
    ≥ 99% (TLC)
    MDL NO:
    MFCD00037231
    Molecular Formula:
    C7H12N2O5
    Molecular Weight:
    204.18
  • 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 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
  • Trifluoroacetato de L-asparagina 7-amido-4-metilcumarina

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    L-Asn-AMC·TFA
    Catalog Number:
    05878
    CAS Number:
    115047-90-0
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00078916
    Molecular Formula:
    C 14 H 15 N 3 O 4 · C 2 HO 2 F 3
    Molecular Weight:
    403.32
  • Arg-Arg-OH·AcOH

    Purity:
    ≥ 98% (HPLC)
    Catalog Number:
    05860
    CAS Number:
    15483-27-9
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00039106
    Molecular Formula:
    C12H26N8O3 · C2H4O2
    Molecular Weight:
    390.44
  • Dihidrocloruro de L-arginina 7-amido-4-metilcumarina

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    L-Arg-AMC·2HCl
    Catalog Number:
    05859
    CAS Number:
    113712-08-6
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00155578
    Molecular Formula:
    C16H21N5O3 · 2HCl
    Molecular Weight:
    404.3
  • Clorhidrato de éster metílico de L-allo -treonina

    Purity:
    ≥ 98% (RMN)
    Synonym:
    alo -L-Thr-OMe·HCl
    Catalog Number:
    05847
    CAS Number:
    79617-27-9
    Purity Limit:
    ≥ 98% (RMN)
    MDL NO:
    MFCD00237766
    Molecular Formula:
    C5H11NO3 · HCl
    Molecular Weight:
    169.64
  • Ala-Trp-OH

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    L-alanil-L-triptófano
    Catalog Number:
    05842
    CAS Number:
    16305-75-2
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00037948
    Molecular Formula:
    C14H17N3O3
    Molecular Weight:
    275.31
  • Trifluoroacetato de L-alanina 7-amido-4-metilcumarina

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    L-Ala-AMC·TFA
    Catalog Number:
    05819
    CAS Number:
    96594-10-4
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00037394
    Molecular Formula:
    C 13 H 14 N 2 O 3 · C 2 HO 2 F 3
    Molecular Weight:
    360.23
  • H-Ala-His-OH

    Purity:
    ≥ 98% (HPLC)
    Catalog Number:
    05827
    CAS Number:
    3253-17-6
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00037853
    Molecular Formula:
    C9H14N4O3
    Molecular Weight:
    226.24
  • DL-α-Metiltriptófano

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    α-Me-DL-Trp-OH
    Catalog Number:
    05777
    CAS Number:
    153-91-3
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00038416
    Molecular Formula:
    C12H14N2O2
    Molecular Weight:
    218.22
  • Fmoc-β-ciclopropil-L-alanina

    Purity:
    ≥ 99,5 % (HPLC quiral)
    Synonym:
    Fmoc-β-ciclopropil-L-Ala-OH
    Catalog Number:
    05766
    CAS Number:
    214750-76-2
    Purity Limit:
    ≥ 99,5 % (HPLC quiral)
    MDL NO:
    MFCD00798640
    Molecular Formula:
    C21H21Nº 4
    Molecular Weight:
    351.3
  • N α -Fmoc- N δ -pirazinilcarbonil-L-ornitina

    Purity:
    ≥ 98 % (HPLC, TLC)
    Synonym:
    Fmoc-L-Orn(pirazinilcarbonil)-OH
    Catalog Number:
    05748
    CAS Number:
    201046-61-9
    Purity Limit:
    ≥ 98 % (HPLC, TLC)
    MDL NO:
    MFCD00672336
    Molecular Formula:
    C25H24N4O5
    Molecular Weight:
    460.5
  • Fmoc -O -metil-D-treonina

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    Fmoc-D-Thr(Me)-OH
    Catalog Number:
    05710
    CAS Number:
    1301706-86-4
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD01632052
    Molecular Formula:
    C20H21Nº 5
    Molecular Weight:
    355.5
  • N α -Fmoc- N ε -aliloxicarbonil-D-lisina

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    Fmoc-Nε-aliloxicarbonil-D-lisina
    Catalog Number:
    05702
    CAS Number:
    214750-75-1
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00798639
    Molecular Formula:
    C25H28N2O6
    Molecular Weight:
    452.51
  • Fmoc- S - terc -butiltio-D-cisteína

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    Fmoc-D-Cys(StBu)-OH
    Catalog Number:
    05695
    CAS Number:
    501326-55-2
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD01632050
    Molecular Formula:
    C22H25NO4S2
    Molecular Weight:
    431.6
  • Éster β-2-fenilisopropílico del ácido Fmoc-D-aspártico

    Purity:
    ≥ 99,8 % (HPLC quiral)
    Synonym:
    Fmoc-D-Asp(2-fenilisopropiloxi)-OH
    Catalog Number:
    05688
    CAS Number:
    214852-39-8
    Purity Limit:
    ≥ 99,8 % (HPLC quiral)
    MDL NO:
    MFCD01632049
    Molecular Formula:
    C 28 H 27 N º 6
    Molecular Weight:
    473.53
  • Ácido Fmoc-L-aspártico

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    Fmoc-L-Asp-OH
    Catalog Number:
    05681
    CAS Number:
    119062-05-4
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00237654
    Molecular Formula:
    C 19 H 17 N.º 6
    Molecular Weight:
    355.35
  • N α,im -Bis-Fmoc-D-histidina

    Purity:
    ≥ 98 % (TLC)
    Synonym:
    Fmoc-D-His(Fmoc)-OH
    Catalog Number:
    05698
    CAS Number:
    200926-18-7
    Purity Limit:
    ≥ 98 % (TLC)
    MDL NO:
    MFCD00077057
    Molecular Formula:
    C36H29N3O6
    Molecular Weight:
    599.6
  • N α - Fmoc- N ω , N ω' -bis-Boc-D-arginina

    Purity:
    ≥ 98%
    Synonym:
    Fmoc-D-Arg(Boc) 2 -OH
    Catalog Number:
    05686
    CAS Number:
    214852-34-3
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD00798643
    Molecular Formula:
    C31H40N4O8
    Molecular Weight:
    596.7
  • Éster terc -butílico de Boc-L-serina

    Purity:
    ≥ 97% (ensayo)
    Synonym:
    Boc-L-Ser-OtBu
    Catalog Number:
    05601
    CAS Number:
    7738-22-9
    Purity Limit:
    ≥ 97% (ensayo)
    MDL NO:
    MFCD00190832
    Molecular Formula:
    C12H23NO5
    Molecular Weight:
    261.32
  • Boc- N α -metil- N ω -(4-metoxi-2,3,6-trimetilbencenosulfonil)-L-arginina

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    Boc -N -Me-L-Arg(Mtr)-OH
    Catalog Number:
    05561
    CAS Number:
    125602-26-8
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00236863
    Molecular Formula:
    C22H36N4O7S
    Molecular Weight:
    500.62
  • Sal de diciclohexilamonio de Boc- O - tert -butil-D-serina

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    Boc-D-Ser(tBu)-OH·DCHA
    Catalog Number:
    05519
    CAS Number:
    248921-67-7
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00236872
    Molecular Formula:
    C12H23NO5 · C12H23N
    Molecular Weight:
    442.5
  • α-amida del ácido Boc-D-aspártico

    Purity:
    ≥ 98%
    Synonym:
    Boc-D-Asp-NH2
    Catalog Number:
    05502
    CAS Number:
    200282-47-9
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD00151866
    Molecular Formula:
    C9H16N2O5
    Molecular Weight:
    232.24
  • N α -Boc-D-lisina

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    Boc-D-Lis-OH
    Catalog Number:
    05507
    CAS Number:
    106719-44-2
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00076956
    Molecular Formula:
    C11H22N2O4
    Molecular Weight:
    246.3
  • Éster α- terc -butílico del ácido Boc-D-glutámico

    Purity:
    ≥ 98% (RMN)
    Synonym:
    Boc-D-Glu-OtBu
    Catalog Number:
    05493
    CAS Number:
    73872-71-6
    Purity Limit:
    ≥ 98% (RMN)
    MDL NO:
    MFCD00076926
    Molecular Formula:
    C14H25NO6
    Molecular Weight:
    303.36
  • Boc- S -tritil-D-cisteína

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    Bicarbonato de sodio (D-Cys(Trt)-OH)
    Catalog Number:
    05484
    CAS Number:
    87494-13-1
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00236839
    Molecular Formula:
    C27H29NO4S
    Molecular Weight:
    463.57
  • Z-deshidroalanina

    Purity:
    ≥ 95 % (HPLC)
    Synonym:
    Z-deshidro-Ala-OH
    Catalog Number:
    05397
    CAS Number:
    39692-63-2
    Purity Limit:
    ≥ 95 % (HPLC)
    MDL NO:
    MFCD00056722
    Molecular Formula:
    C 11 H 11 N.º 4
    Molecular Weight:
    221.2
  • N α , N ω , N ω' -Tris-Boc-L-arginina

    Purity:
    99 - 101% (Ensayo por titulación)
    Synonym:
    Boc-L-Arg(Boc) 2 -OH
    Catalog Number:
    05452
    CAS Number:
    97745-69-2
    Purity Limit:
    99 - 101% (Ensayo por titulación)
    MDL NO:
    MFCD00236819
    Molecular Formula:
    C21H38N4O8
    Molecular Weight:
    474.56
  • Ácido D-piroglutámico

    Purity:
    ≥ 99% (ensayo)
    Synonym:
    D-pir-OH
    Catalog Number:
    05374
    CAS Number:
    4042-36-8
    Purity Limit:
    ≥ 99% (ensayo)
    MDL NO:
    MFCD00066212
    Molecular Formula:
    C5H7NO3
    Molecular Weight:
    129.1
  • Bencil-L-prolina

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    Bzl-L-Pro-OH
    Catalog Number:
    05315
    CAS Number:
    31795-93-4
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00235894
    Molecular Formula:
    C12H15NO2
    Molecular Weight:
    205.3
  • N α - Acetil-L-Histidina·H 2 O

    Purity:
    ≥ 91% (titulación)
    Synonym:
    Ac-L-His-OH·H2O
    Catalog Number:
    05363
    CAS Number:
    39145-52-3
    Purity Limit:
    ≥ 91% (titulación)
    MDL NO:
    MFCD00149320
    Molecular Formula:
    C8H11N3O3 · H2O
    Molecular Weight:
    215.21
  • N α - Fmoc- N im -4-toluenosilfonil-L-histidina

    Purity:
    ≥ 99 % (HPLC quiral, HPLC, TLC)
    Synonym:
    Fmoc-L-His(Tos)-OH
    Catalog Number:
    05348
    CAS Number:
    112380-10-6
    Purity Limit:
    ≥ 99 % (HPLC quiral, HPLC, TLC)
    MDL NO:
    MFCD00144353
    Molecular Formula:
    C28H25N3O6S
    Molecular Weight:
    531.59
  • Éster metílico de N α - Boc-L-triptófano

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    Boc-L-Trp-OMe
    Catalog Number:
    05319
    CAS Number:
    33900-28-6
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD01075094
    Molecular Formula:
    C17H22N2O4
    Molecular Weight:
    318.4
  • Éster de N- hidroxisuccinimida de Fmoc- O - tert -butil-L-tirosina

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    Fmoc-L-Tyr(tBu)-OSu
    Catalog Number:
    05322
    CAS Number:
    155892-27-6
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD01632038
    Molecular Formula:
    C32H32N2O7
    Molecular Weight:
    556.6
  • Ácido fmoc-12-aminododecanoico

    Purity:
    ≥ 95 % (HPLC)
    Synonym:
    Fmoc-12-Ado-OH
    Catalog Number:
    05103
    CAS Number:
    128917-74-8
    Purity Limit:
    ≥ 95 % (HPLC)
    MDL NO:
    MFCD00235888
    Molecular Formula:
    C 27 H 35 N.º 4
    Molecular Weight:
    437.6
  • Fmoc-4-benzoil-L-fenilalanina

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    Fmoc-L-Bpa-OH
    Catalog Number:
    05115
    CAS Number:
    117666-96-3
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00151937
    Molecular Formula:
    C 31 H 25 N.º 5
    Molecular Weight:
    491.5
  • N α -Fmoc- N ε -trimetilsililetoxicarbonil-L-lisina

    Purity:
    ≥ 99 % (HPLC, TLC)
    Synonym:
    Fmoc-L-Lys(Teoc)-OH
    Catalog Number:
    05088
    CAS Number:
    122903-68-8
    Purity Limit:
    ≥ 99 % (HPLC, TLC)
    MDL NO:
    MFCD01075098
    Molecular Formula:
    C27H36N2O6Si
    Molecular Weight:
    512.7
  • Ácido fmoc-1-aminociclopropano-1-carboxílico

    Purity:
    98,5 - 100,5% (Ensayo por titulación)
    Synonym:
    Fmoc-Acpc-OH
    Catalog Number:
    05109
    CAS Number:
    126705-22-4
    Purity Limit:
    98,5 - 100,5% (Ensayo por titulación)
    MDL NO:
    MFCD00190873
    Molecular Formula:
    C 19 H 17 N.º 4
    Molecular Weight:
    323.3
  • Fmoc-pentafluoro-D-fenilalanina

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    Fmoc-D-Phe(F) 5 -OH
    Catalog Number:
    05134
    CAS Number:
    198545-85-6
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00672558
    Molecular Formula:
    C24H16F5NO4
    Molecular Weight:
    477.4