🌟 99% Happy customers

📦 Same-day shipping on in-stock items

Acides aminés et dérivés de la cystéine [Cys]

121
Filters

  • Fmoc- S -trityl-L-cystéine

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    Fmoc-L-Cys(Trt)-OH
    Catalog Number:
    00177
    CAS Number:
    103213-32-7
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00038538
    Molecular Formula:
    C 37 H 31 NON 4 S
    Molecular Weight:
    585.7
  • Acétyl-L-cystéine

    Purity:
    ≥ 99 % (dosage)
    Synonym:
    Ac-L-Cys-OH
    Catalog Number:
    00839
    CAS Number:
    616-91-1
    Purity Limit:
    ≥ 99 % (dosage)
    MDL NO:
    MFCD00004880
    Molecular Formula:
    C 5 H 9 NO 3 S
    Molecular Weight:
    163.2
  • Fmoc- S -4-méthoxytrityl-L-cystéine

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    Fmoc-L-Cys(Mmt)-OH
    Catalog Number:
    03699
    CAS Number:
    177582-21-7
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00270541
    Molecular Formula:
    C 38 H 335 S
    Molecular Weight:
    615.7
  • Acétyl-L-cystéine, d'origine non animale

    Grade:
    Conforme aux spécifications USP (fabriqué selon GMP)
    Purity:
    98 - 102 % (dosage)
    Synonym:
    Ac-L-Cys-OH
    Catalog Number:
    29880
    Grade:
    Conforme aux spécifications USP (fabriqué selon GMP)
    CAS Number:
    616-91-1
    Purity Limit:
    98 - 102 % (dosage)
    MDL NO:
    MFCD00004880
    Molecular Formula:
    C 5 H 9 NO 3 S
    Molecular Weight:
    163.2
  • Fmoc- S -trityl-D-cystéine

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    Fmoc-D-Cys(Trt)-OH
    Catalog Number:
    02065
    CAS Number:
    167015-11-4
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00151922
    Molecular Formula:
    C 37 H 31 NON 4 S
    Molecular Weight:
    585.7
  • L-Cystéine

    Purity:
    ≥ 99 % (dosage)
    Synonym:
    L-Cys-OH
    Catalog Number:
    00437
    CAS Number:
    52-90-4
    Purity Limit:
    ≥ 99 % (dosage)
    MDL NO:
    MFCD00064306
    Molecular Formula:
    C3H7NO2S
    Molecular Weight:
    121.16
  • Chlorhydrate de L-cystéine anhydre

    Purity:
    98,0-102,0 % (Titrage)
    Synonym:
    L-Cys-OH·HCl
    Catalog Number:
    00087
    CAS Number:
    52-89-1
    Purity Limit:
    98,0-102,0 % (Titrage)
    MDL NO:
    MFCD00064553
    Molecular Formula:
    C3H7NO2S · HCl
    Molecular Weight:
    157.63
  • Fmoc- S - tert -butylthio-L-cystéine

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    Fmoc-L-Cys(StBu)-OH
    Catalog Number:
    02403
    CAS Number:
    73724-43-3
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00042617
    Molecular Formula:
    C 22 H 25 NON 4 S 2
    Molecular Weight:
    431.6
  • Fmoc- S -acétamidométhyl-L-cystéine

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    Fmoc-L-Cys(Acm)-OH
    Catalog Number:
    02396
    CAS Number:
    86060-81-3
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00038769
    Molecular Formula:
    C21H22N2O5S
    Molecular Weight:
    414.5
  • S -Trityl-L-cystéine

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    L-Cys(Trt)-OH
    Catalog Number:
    01404
    CAS Number:
    2799-07-7
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00002611
    Molecular Formula:
    C 22 H 21 NO 2 S
    Molecular Weight:
    363.5
  • Chlorhydrate de L-cystéine monohydraté

    Grade:
    Conforme aux spécifications USP
    Purity:
    98,5 - 101,5 % (dosage sur une base sèche)
    Synonym:
    L-Cys-OH·HCl·H2O
    Catalog Number:
    00085
    Grade:
    Conforme aux spécifications USP
    CAS Number:
    7048-04-6
    Purity Limit:
    98,5 - 101,5 % (dosage sur une base sèche)
    MDL NO:
    MFCD00065606
    Molecular Formula:
    C3H7NO2SHClH2O
    Molecular Weight:
    175.63
  • Chlorhydrate de L-cystéine monohydraté d'origine non animale

    Purity:
    ≥ 99 % (Titrage : base anhydre)
    Synonym:
    L-Cys-OH·HCl·H2O
    Catalog Number:
    31108
    CAS Number:
    7048-04-6
    Purity Limit:
    ≥ 99 % (Titrage : base anhydre)
    MDL NO:
    MFCD00065606
    Molecular Formula:
    C3H7NO2SHClH2O
    Molecular Weight:
    175.63
  • Boc- S - tert -butylthio-L-cystéine

    Purity:
    ≥ 99,5 % (pureté chirale)
    Synonym:
    Boc-L-Cys(StBu)-OH
    Catalog Number:
    12863
    CAS Number:
    30044-61-2
    Purity Limit:
    ≥ 99,5 % (pureté chirale)
    MDL NO:
    MFCD00084687
    Molecular Formula:
    C 12 H 23 NON 4 S 2
    Molecular Weight:
    309.45
  • Fmoc- S - tert -butoxycarbonylméthyl-L-cystéine

    Purity:
    ≥ 97 % (HPLC)
    Synonym:
    Fmoc-L-Cys( t -butoxycarbonylméthyl)-OH
    Catalog Number:
    11626
    CAS Number:
    269730-62-3
    Purity Limit:
    ≥ 97 % (HPLC)
    MDL NO:
    MFCD02094571
    Molecular Formula:
    C 24 H 27 NON 6 S
    Molecular Weight:
    457.55
  • Fmoc- S -4-méthoxybenzyl-L-cystéine

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    Fmoc-L-Cys(pMeOBzl)-OH
    Catalog Number:
    02400
    CAS Number:
    141892-41-3
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00065635
    Molecular Formula:
    C 26 H 25 NON 5 S
    Molecular Weight:
    463.6
  • Fmoc- S - tert -butyl-L-cystéine

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    Fmoc-L-Cys(tBu)-OH
    Catalog Number:
    02401
    CAS Number:
    67436-13-9
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00037130
    Molecular Formula:
    C 22 H 25 NON 4 S
    Molecular Weight:
    399.5
  • Fmoc- S -4-méthylbenzyl-L-cystéine

    Purity:
    ≥ 98%
    Synonym:
    Fmoc-L-Cys(pMeBzl)-OH
    Catalog Number:
    02399
    CAS Number:
    136050-67-4
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD00065634
    Molecular Formula:
    C 26 H 25 NON 4 S
    Molecular Weight:
    447.6
  • Fmoc-S-4-méthyltrityl-D-cystéine

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    Fmoc-D-Cys(Mtt)-OH
    Catalog Number:
    31113
    CAS Number:
    252206-29-4
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD14155676
    Molecular Formula:
    C 38 H 33 NON 4 S
    Molecular Weight:
    599.75
  • Acide R -Fmoc-2-amino-3-phénylsulfanyl-propionique

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    Fmoc-L-Cys(phényl)-OH
    Catalog Number:
    29639
    CAS Number:
    488761-06-4
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD08063325
    Molecular Formula:
    C 24 H 21 NON 4 S
    Molecular Weight:
    419.5
  • L-Cystéine d'origine non animale

    Purity:
    ≥ 98 % (dosage)
    Catalog Number:
    24758
    CAS Number:
    52-90-4
    Purity Limit:
    ≥ 98 % (dosage)
    MDL NO:
    MFCD00064306
    Molecular Formula:
    C3H7NO2S
    Molecular Weight:
    121.16
  • D-Cystéine

    Purity:
    98 - 101% (Titrage)
    Synonym:
    ( Acide S -2-amino-3-mercaptopropionique
    Catalog Number:
    21754
    CAS Number:
    921-01-7
    Purity Limit:
    98 - 101% (Titrage)
    MDL NO:
    MFCD00066461
    Molecular Formula:
    C3H7NO2S
    Molecular Weight:
    121.16
  • S-2-Nitrophényl-L-cystéine

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    H-Cys(Sonp)-OH
    Catalog Number:
    21460
    CAS Number:
    60115-45-9
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD04972096
    Molecular Formula:
    C9H10N2O4S
    Molecular Weight:
    242.25
  • Fmoc- S -4-méthoxytrityl-D-cystéine

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    Fmoc-D-Cys(Mmt)-OH
    Catalog Number:
    14848
    CAS Number:
    1198791-73-9
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD02094091
    Molecular Formula:
    C 38 H 335 S
    Molecular Weight:
    615.75
  • Fmoc-L-cystéine amide

    Purity:
    ≥ 99,5 % (HPLC chirale)
    Synonym:
    Fmoc-L-Cys-NH2
    Catalog Number:
    12605
    CAS Number:
    623177-62-8
    Purity Limit:
    ≥ 99,5 % (HPLC chirale)
    MDL NO:
    MFCD03788160
    Molecular Formula:
    C18H18N2O3S
    Molecular Weight:
    342.4
  • S -4-méthoxyltrityl-L-cystéine

    Purity:
    ≥ 97 % (HPLC)
    Synonym:
    L-Cys(Mmt)-OH
    Catalog Number:
    12006
    CAS Number:
    177582-20-6
    Purity Limit:
    ≥ 97 % (HPLC)
    MDL NO:
    MFCD05663448
    Molecular Formula:
    C 23 H 23 NON 3 S
    Molecular Weight:
    393.28
  • Fmoc- S -4-méthyltrityl-L-cystéine

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    Fmoc-L-Cys(Mtt)-OH
    Catalog Number:
    11625
    CAS Number:
    269067-38-1
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD02259492
    Molecular Formula:
    C 38 H 33 NON 4 S
    Molecular Weight:
    599.75
  • Fmoc- S -méthyl-L-cystéine

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    Fmoc-L-Cys(Me)-OH
    Catalog Number:
    11178
    CAS Number:
    138021-87-1
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00237014
    Molecular Formula:
    C 19 H 19 NON 4 S
    Molecular Weight:
    357.43
  • Fmoc- S -sulfo-L-cystéine disodique

    Purity:
    ≥ 99,8 % (HPLC, pureté chirale)
    Synonym:
    Fmoc-L-Cys(SO3H)-OH·sel disodique
    Catalog Number:
    11179
    CAS Number:
    163558-30-3
    Purity Limit:
    ≥ 99,8 % (HPLC, pureté chirale)
    MDL NO:
    MFCD00237016
    Molecular Formula:
    C18H15NNa2O7S2
    Molecular Weight:
    467.43
  • Fmoc- S - tert -butylthio-D-cystéine

    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:
    C 22 H 25 NON 4 S 2
    Molecular Weight:
    431.6
  • Boc- S -trityl-D-cystéine

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    Boc-D-Cys(Trt)-OH
    Catalog Number:
    05484
    CAS Number:
    87494-13-1
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00236839
    Molecular Formula:
    C 27 H 29 NON 4 S
    Molecular Weight:
    463.57
  • Boc- S -3-nitro-2-pyridinesulfényl-L-cystéine

    Purity:
    ≥ 98,5 %
    Synonym:
    Boc-L-Cys(Npys)-OH
    Catalog Number:
    03823
    CAS Number:
    76880-29-0
    Purity Limit:
    ≥ 98,5 %
    MDL NO:
    MFCD00153301
    Molecular Formula:
    C13H17N3O6S2
    Molecular Weight:
    375.43
  • Fmoc- S -acétamidométhyl-D-cystéine

    Purity:
    ≥ 99,5 % (HPLC chirale)
    Synonym:
    Fmoc-D-Cys(Acm)-OH
    Catalog Number:
    03700
    CAS Number:
    168300-88-7
    Purity Limit:
    ≥ 99,5 % (HPLC chirale)
    MDL NO:
    MFCD00077053
    Molecular Formula:
    C21H22N2O5S
    Molecular Weight:
    414.5
  • S -Benzyl-D-cystéine

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    D-Cys(Bzl)-OH
    Catalog Number:
    03048
    CAS Number:
    23032-53-3
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00077103
    Molecular Formula:
    C 10 H 13 NO 2 S
    Molecular Weight:
    211.3
  • Chlorhydrate de S -acétamidométhyl-L-cystéine

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    L-Cys(Acm)-OH·HCl
    Catalog Number:
    03046
    CAS Number:
    28798-28-9
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00077080
    Molecular Formula:
    C6H12N2O3S · HCl
    Molecular Weight:
    228.7
  • Fmoc- S -benzyl-L-cystéine

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    Fmoc-L-Cys(Bzl)-OH
    Catalog Number:
    02398
    CAS Number:
    53298-33-2
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00065633
    Molecular Formula:
    C 25 H 23 NON 4 S
    Molecular Weight:
    433.53
  • Z- S -4-méthoxybenzyl-L-cystéine

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    ZL-Cys(pMeOBzl)-OH
    Catalog Number:
    02154
    CAS Number:
    3081-32-1
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00077012
    Molecular Formula:
    C 19 H 21 NON 5 S
    Molecular Weight:
    375.3
  • Boc- S -trityl-L-cystéine

    Purity:
    ≥ 99,5 % (HPLC chirale)
    Synonym:
    Boc-L-Cys(Trt)-OH
    Catalog Number:
    01343
    CAS Number:
    21947-98-8
    Purity Limit:
    ≥ 99,5 % (HPLC chirale)
    MDL NO:
    MFCD00038251
    Molecular Formula:
    C 27 H 29 NON 4 S
    Molecular Weight:
    463.57
  • S-(méthyl-o-nitropipéronyl)-L-cystéine

    Purity:
    ≥ 98%
    Synonym:
    H-Cys(méthyl- o -nitropipéronyl)-OH
    Catalog Number:
    47699
    CAS Number:
    1551078-43-3
    Purity Limit:
    ≥ 98%
    Molecular Formula:
    C12H14N2O6S
    Molecular Weight:
    314.3
  • Se-(méthyl- o -nitropipéronyl)-sélénocystéine · TFA

    Purity:
    ≥ 98%
    Synonym:
    H-Sec(méthyl- o -nitropipéronyl)-OH · TFA
    Catalog Number:
    47698
    CAS Number:
    2235373-48-3, 2235373-47-2
    Purity Limit:
    ≥ 98%
    Molecular Formula:
    C14H15F3N2O8Se
    Molecular Weight:
    475.2
  • Acétyl-L-cystéine, d'origine non animale

    Grade:
    Normes japonaises relatives aux ingrédients quasi-médicamenteux
    Purity:
    ≥ 98 % (dosage)
    Synonym:
    Ac-L-Cys-OH
    Catalog Number:
    46513
    Grade:
    Normes japonaises relatives aux ingrédients quasi-médicamenteux
    CAS Number:
    616-91-1
    Purity Limit:
    ≥ 98 % (dosage)
    MDL NO:
    MFCD00004880
    Molecular Formula:
    C 5 H 9 NO 3 S
    Molecular Weight:
    163.2
  • Fmoc-L-Cys(Phacm)-OH

    Purity:
    ≥ 99,5 % (HPLC chirale)
    Synonym:
    Nα- (9-Fluorénylméthyloxycarbonyl) -S -Phénylacétylaminométhyl)-L-cystéine
    Catalog Number:
    33078
    CAS Number:
    159680-21-4
    Purity Limit:
    ≥ 99,5 % (HPLC chirale)
    MDL NO:
    MFCD00797550
    Molecular Formula:
    C27H26N2O5S
    Molecular Weight:
    490.6
  • N α -Fmoc- S -Palmitoyl-L-cystéine

    Purity:
    ≥ 99 % (HPLC, CCM)
    Synonym:
    Fmoc-L-Cys(Palm)-OH
    Catalog Number:
    30533
    CAS Number:
    824955-27-3
    Purity Limit:
    ≥ 99 % (HPLC, CCM)
    MDL NO:
    MFCD02094405
    Molecular Formula:
    C 34 H 475 S
    Molecular Weight:
    581.8
  • Chlorhydrate d'ester tert -butylique de S -Trityl-D-Cystéine

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    HD-Cys(Trt)-OtBu·HCl
    Catalog Number:
    30464
    CAS Number:
    439089-10-8
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD22989445
    Molecular Formula:
    C26H29NO2S · HCl
    Molecular Weight:
    456.0
  • Chlorhydrate d'ester tert -butylique de S -Trityl-L-Cystéine

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    HL-Cys(Trt)-OtBu·HCl
    Catalog Number:
    30455
    CAS Number:
    158009-03-1
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD21363202
    Molecular Formula:
    C26H30ClNO2S
    Molecular Weight:
    456.0
  • Chlorhydrate d'ester éthylique de D-cystéine

    Purity:
    ≥ 98,5 % (HPLC)
    Synonym:
    D-Cys-OEt·HCl
    Catalog Number:
    29770
    CAS Number:
    75521-14-1
    Purity Limit:
    ≥ 98,5 % (HPLC)
    MDL NO:
    MFCD12674805
    Molecular Formula:
    C5H11NO2S · HCl
    Molecular Weight:
    185.7
  • Acide R -Fmoc-2-amino-3-(3-(Boc-amino)-propylsulfanyl)-propionique

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    Fmoc-L-Cys(3-(Boc-amino)-propyl)-OH
    Catalog Number:
    29641
    CAS Number:
    173963-91-2
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD01318742
    Molecular Formula:
    C26H32N2O6S
    Molecular Weight:
    500.61
  • Acide R -Fmoc-2-amino-3-(2- tert -butoxycarbonyl-éthylsulfanyl)-propionique

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    Fmoc-L-Cys( tert -butoxycarbonyléthyl)-OH
    Catalog Number:
    29637
    CAS Number:
    685863-48-3
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD18782825
    Molecular Formula:
    C 25 H 29 NON 6 S
    Molecular Weight:
    471.57
  • Acide ( R )-Fmoc-2-amino-3-propargylsulfanyl-propionique

    Purity:
    ≥ 97 % (HPLC)
    Synonym:
    Fmoc-L-Cys(propargyl)-OH
    Catalog Number:
    29638
    CAS Number:
    1354752-76-3
    Purity Limit:
    ≥ 97 % (HPLC)
    MDL NO:
    MFCD26793605
    Molecular Formula:
    C 21 H 19 NON 4 S
    Molecular Weight:
    381.45
  • Acide R -Boc-2-amino-3-phénylsulfanyl-propionique

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    Boc-L-Cys(phényl)-OH
    Catalog Number:
    29586
    CAS Number:
    163705-28-0
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD08063988
    Molecular Formula:
    C 14 H 19 NON 4 S
    Molecular Weight:
    297.37
  • ( Acide R -Boc-2-amino-3-propargylsulfanyl-propionique·DCHA

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    Boc-L-Cys(propargyl)-OH·DCHA
    Catalog Number:
    29585
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD26793599
    Molecular Formula:
    C 11 H 17 NO 4 S · C 12 H 23 N
    Molecular Weight:
    440.64