💛 99% Happy customers

📦 Same-day shipping on in-stock items

Click Chemistry

Haga clic en Reactivos químicos

47

Cree compuestos complejos sin esfuerzo con reactivos tan precisos y confiables como lo exige su trabajo.

Filters

  • N -Boc-2-(2-aminoetoxi)etilamina

    Purity:
    ≥ 98% (GC)
    Synonym:
    (2-(2-aminoetoxi)etil)carbamato de terc -butilo
    Catalog Number:
    30729
    CAS Number:
    127828-22-2
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD12031501
    Molecular Formula:
    C9H20N2O3
    Molecular Weight:
    204.27
  • Acetato de cobre (II) monohidrato

    Hazmat
    Grade:
    Reactivo ACS
    Purity:
    98 - 102% (Ensayo por titulación)
    Synonym:
    Acetato cúprico monohidrato
    Hazmat
    Catalog Number:
    30095
    Grade:
    Reactivo ACS
    CAS Number:
    6046-93-1
    Purity Limit:
    98 - 102% (Ensayo por titulación)
    MDL NO:
    MFCD00149570
    Molecular Formula:
    C4H6CuO4 · H2O
    Molecular Weight:
    199.7
  • Ácido 6-azido-hexanoico

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    29363
    CAS Number:
    79598-53-1
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD12406156
    Molecular Formula:
    C6H11N3O2
    Molecular Weight:
    157.17
  • Ácido 4-pentinoico

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    Ácido propargilacético
    Hazmat
    Catalog Number:
    26911
    CAS Number:
    6089-09-4
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00004407
    Molecular Formula:
    C5H6O2
    Molecular Weight:
    98.1
  • Ácido L-2-(Fmoc-amino)-4-azidobutanoico

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    Fmoc-Dab(N3)-OH
    Catalog Number:
    26457
    CAS Number:
    942518-20-9
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD11052920
    Molecular Formula:
    C19H18N4O4
    Molecular Weight:
    366.38
  • Catalog Number:
    23033
    CAS Number:
    92921-24-9
    Purity Limit:
    ≥ 96 % (HPLC)
    MDL NO:
    MFCD00054978
    Molecular Formula:
    C16H17N2O9SNa
    Molecular Weight:
    436.37
  • p -formilbenzoato de succinimidilo

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    Banco de la Reserva Federal
    Catalog Number:
    23015
    CAS Number:
    60444-78-2
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00133733
    Molecular Formula:
    C12H9NO5
    Molecular Weight:
    247.19
  • N -(5-Azido-2-nitrobenzoiloxi)succinimida

    Purity:
    ≥ 99% (RMN)
    Synonym:
    ANB-NOS
    Catalog Number:
    23014
    CAS Number:
    60117-35-3
    Purity Limit:
    ≥ 99% (RMN)
    MDL NO:
    MFCD00054962
    Molecular Formula:
    C11H7N5O6
    Molecular Weight:
    305.21
  • Ácido 3-maleimidopropiónico NHS

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    BMP
    Catalog Number:
    23010
    CAS Number:
    55750-62-4
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00043141
    Molecular Formula:
    C11H10N2O6
    Molecular Weight:
    266.21
  • Ácido boc-15-amino-4,7,10,13-tetraoxapentadecanoico

    Purity:
    ≥ 95%
    Synonym:
    Ácido 15-(Boc-amino)-4,7,10,13-tetraoxapentadecanoico
    Catalog Number:
    22671
    CAS Number:
    756525-91-4
    Purity Limit:
    ≥ 95%
    MDL NO:
    MFCD07781254
    Molecular Formula:
    C 16 H 31 N.º 8
    Molecular Weight:
    365.42
  • 2-Aminoetanotiol

    Purity:
    ≥ 99% (Ensayo por titulación)
    Synonym:
    2-Mercaptoetilamina
    Catalog Number:
    21200
    CAS Number:
    60-23-1
    Purity Limit:
    ≥ 99% (Ensayo por titulación)
    MDL NO:
    MFCD00008196
    Molecular Formula:
    C2H7NS
    Molecular Weight:
    77.15
  • 3'-Azido-3'-desoxitimidina

    Grade:
    Cumple con las especificaciones de la USP
    Purity:
    97 - 102% (Ensayo: base anhidra)
    Synonym:
    Azt
    Catalog Number:
    00931
    Grade:
    Cumple con las especificaciones de la USP
    CAS Number:
    30516-87-1
    Purity Limit:
    97 - 102% (Ensayo: base anhidra)
    MDL NO:
    MFCD00006536
    Molecular Formula:
    C10H13N5O4
    Molecular Weight:
    267.25
  • N- (13-amino-4,7,10-trioxatridecanil)-D-biotinamida

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    Biotina-TOTA
    Catalog Number:
    47716
    CAS Number:
    183896-00-6
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD28053681
    Molecular Formula:
    C20H38N4O5S
    Molecular Weight:
    446.6
  • N-(4-aminofenetil)-D-biotinamida

    Purity:
    ≥ 98%
    Synonym:
    Biotina-anilina
    Catalog Number:
    47717
    CAS Number:
    769933-15-5
    Purity Limit:
    ≥ 98%
    Molecular Formula:
    C18H26N4O2S
    Molecular Weight:
    362.5
  • 1-Azido-3,6,9-trioxaundecan-11-Boc-amina

    Purity:
    ≥ 97%
    Synonym:
    N3 - PEG(3)-NH-Boc
    Catalog Number:
    47705
    CAS Number:
    642091-68-7
    Purity Limit:
    ≥ 97%
    MDL NO:
    MFCD22056317
    Molecular Formula:
    C13H26N4O5
    Molecular Weight:
    318.4
  • Fmoc-NH-(PEG) 8 - CH2CH2COOH

    Purity:
    ≥ 97%
    Synonym:
    Ácido 1-(Fmoc-amino)-3,6,9,12,15,18,21,24-octaoxaheptacosan-27-oico
    Catalog Number:
    46597
    CAS Number:
    756526-02-0
    Purity Limit:
    ≥ 97%
    MDL NO:
    MFCD11041143
    Molecular Formula:
    C 34 H 49 N.º 12
    Molecular Weight:
    663.75
  • Éter monometílico de heptaetilenglicol

    Purity:
    ≥ 97% (GC)
    Synonym:
    mPEG 7 - Alcohol
    Catalog Number:
    41730
    CAS Number:
    4437-01-8
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD06201006
    Molecular Formula:
    C15H32O8
    Molecular Weight:
    340.41
  • Pentaetilenglicol

    Purity:
    ≥ 98% (GC)
    Synonym:
    3,6,9,12-Tetraoxatetradecano-1,14-diol
    Catalog Number:
    41728
    CAS Number:
    4792-15-8
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00002878
    Molecular Formula:
    C10H22O6
    Molecular Weight:
    238.28
  • Tetraetilenglicol

    Purity:
    ≥ 99%
    Synonym:
    Tetraglicol
    Catalog Number:
    41739
    CAS Number:
    112-60-7
    Purity Limit:
    ≥ 99%
    MDL NO:
    MFCD00002879
    Molecular Formula:
    C8H18O5
    Molecular Weight:
    194.23
  • Éter monometílico de tetraetilenglicol

    Purity:
    ≥ 99% (GC)
    Synonym:
    Metil tetraglicol
    Catalog Number:
    41736
    CAS Number:
    23783-42-8
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00041756
    Molecular Formula:
    C9H20O5
    Molecular Weight:
    208.25
  • Éter monometílico de trietilenglicol

    Purity:
    ≥ 98% (GC)
    Synonym:
    Metil triglicol
    Catalog Number:
    41745
    CAS Number:
    112-35-6
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00002875
    Molecular Formula:
    C7H16O4
    Molecular Weight:
    164.2
  • Hexaetilenglicol

    Purity:
    ≥ 99% (GC)
    Synonym:
    3,6,9,12,15-pentaoxaheptadecano-1,17-diol
    Catalog Number:
    41743
    CAS Number:
    2615-15-8
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00002877
    Molecular Formula:
    C12H26O7
    Molecular Weight:
    282.33
  • Éter monoetílico de trietilenglicol

    Purity:
    ≥ 90% (GC)
    Synonym:
    Éter monoetílico de trietilenglicol
    Catalog Number:
    41738
    CAS Number:
    112-50-5
    Purity Limit:
    ≥ 90% (GC)
    MDL NO:
    MFCD00020605
    Molecular Formula:
    C8H18O4
    Molecular Weight:
    178.23
  • Éter monometílico de dodecaetilenglicol

    Purity:
    ≥ 90% (GC)
    Synonym:
    mPEG 12 - Alcohol
    Catalog Number:
    41741
    CAS Number:
    5702-16-9
    Purity Limit:
    ≥ 90% (GC)
    MDL NO:
    MFCD06797088
    Molecular Formula:
    C25H52O13
    Molecular Weight:
    560.68
  • Éter monometílico de nonetilenglicol

    Purity:
    ≥ 93% (GC)
    Synonym:
    mPEG 9 - Alcohol
    Catalog Number:
    41734
    CAS Number:
    6048-68-6
    Purity Limit:
    ≥ 93% (GC)
    MDL NO:
    MFCD06797148
    Molecular Formula:
    C19H40O10
    Molecular Weight:
    428.52
  • Decaetilenglicol

    Purity:
    ≥ 90% (GC)
    Synonym:
    HO-PEG10-OH
    Catalog Number:
    41742
    CAS Number:
    5579-66-8
    Purity Limit:
    ≥ 90% (GC)
    MDL NO:
    MFCD00698693
    Molecular Formula:
    C20H42O11
    Molecular Weight:
    458.55
  • Éter monometílico de hexaetilenglicol

    Purity:
    ≥ 97% (GC)
    Synonym:
    mPEG 6 - Alcohol
    Catalog Number:
    41733
    CAS Number:
    23601-40-3
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00045996
    Molecular Formula:
    C13H28O7
    Molecular Weight:
    296.36
  • Heptaetilenglicol

    Purity:
    ≥ 98% (GC)
    Synonym:
    HO-PEG7-OH
    Catalog Number:
    41732
    CAS Number:
    5617-32-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00002876
    Molecular Formula:
    C14H30O8
    Molecular Weight:
    326.39
  • Éter monometílico de decaetilenglicol

    Purity:
    ≥ 93% (GC)
    Synonym:
    mPEG 10 - Alcohol
    Catalog Number:
    41740
    CAS Number:
    27425-92-9
    Purity Limit:
    ≥ 93% (GC)
    MDL NO:
    MFCD06797087
    Molecular Formula:
    C21H44O11
    Molecular Weight:
    472.57
  • Dodecaetilenglicol

    Purity:
    ≥ 95% (GC)
    Synonym:
    HO-PEG12-OH
    Catalog Number:
    41737
    CAS Number:
    6790-09-6
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD06201001
    Molecular Formula:
    C24H50O13
    Molecular Weight:
    546.65
  • 1-(tosiloxi)-3,6,9,12-tetraoxapentadecan-15-oato de terc- butilo

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    Éster terc -butílico del ácido 1-(tosiloxi)-3,6,9,12-tetraoxapentadecan-15-oico
    Catalog Number:
    41707
    CAS Number:
    581065-94-3
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD22574810
    Molecular Formula:
    C22H36O9S
    Molecular Weight:
    476.58
  • Nonanoetilenglicol

    Purity:
    ≥ 95% (GC)
    Synonym:
    HO-PEG9-OH
    Catalog Number:
    41735
    CAS Number:
    3386-18-3
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD00698692
    Molecular Formula:
    C18H38O10
    Molecular Weight:
    414.49
  • ( R )- N -(3,6,9,12-Tetraoxatridecil)-a-lipoamida

    Purity:
    ≥ 90 % (HPLC)
    Synonym:
    ( R )-5-(1,2-Ditiolan-3-il)- N -(3,6,9,12-tetraoxatridecil)valeramida
    Catalog Number:
    41701
    CAS Number:
    1334172-66-5
    Purity Limit:
    ≥ 90 % (HPLC)
    MDL NO:
    MFCD21363251
    Molecular Formula:
    C17H33NO5S2
    Molecular Weight:
    395.57
  • Metil-PEG 12 -maleimida

    Purity:
    ≥ 95 % (HPLC)
    Synonym:
    mPEG12-Maleimida
    Catalog Number:
    41719
    Purity Limit:
    ≥ 95 % (HPLC)
    Molecular Formula:
    C32H58N2O15
    Molecular Weight:
    710.82
  • Éter monometílico de octaetilenglicol

    Purity:
    ≥ 98% (GC)
    Synonym:
    mPEG 8 - Alcohol
    Catalog Number:
    41729
    CAS Number:
    25990-96-9
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD06797152
    Molecular Formula:
    C17H36O9
    Molecular Weight:
    384.47
  • Éter bis(2-cloroetílico) de dietilenglicol

    Hazmat
    Purity:
    ≥ 97% (GC)
    Synonym:
    Éter bis[2-(2-cloroetoxi)etílico]
    Hazmat
    Catalog Number:
    41711
    CAS Number:
    638-56-2
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00054473
    Molecular Formula:
    C8H16Cl2O3
    Molecular Weight:
    231.11
  • Ácido propargil-PEG 3 -carboxílico

    Purity:
    ≥ 95% (RMN)
    Synonym:
    Ácido 3-[2-[2-(2-Propargiloxi)etoxi]etoxi]propanoico
    Catalog Number:
    41725
    CAS Number:
    1347760-82-0
    Purity Limit:
    ≥ 95% (RMN)
    MDL NO:
    MFCD22201521
    Molecular Formula:
    C10H16O5
    Molecular Weight:
    216.23
  • Éster terc -butílico del ácido amino-PEG 2

    Purity:
    ≥ 98,5 % (GC)
    Synonym:
    3-[2-(2-aminoetoxi)etoxi]propanoato de terc -butilo
    Catalog Number:
    41721
    CAS Number:
    756525-95-8
    Purity Limit:
    ≥ 98,5 % (GC)
    MDL NO:
    MFCD11041135
    Molecular Formula:
    C11H23NO4
    Molecular Weight:
    233.31
  • Octaetilenglicol

    Purity:
    ≥ 98% (GC)
    Synonym:
    3,6,9,12,15,18,21-Heptaoxatricosano-1,23-diol
    Catalog Number:
    41727
    CAS Number:
    5117-19-1
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00698694
    Molecular Formula:
    C16H34O9
    Molecular Weight:
    370.44
  • 2,5,8,11-Tetraoxatetradec-13-eno

    Purity:
    ≥ 98% (GC)
    Synonym:
    Aliloximetoxitriglicol
    Catalog Number:
    41723
    CAS Number:
    19685-21-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00080393
    Molecular Formula:
    C10H20O4
    Molecular Weight:
    204.27
  • Metil-PEG 24 -azida

    Purity:
    ≥ 95 % (HPLC)
    Synonym:
    O-(2-azidoetil) -O' -metiltricosaetilenglicol
    Catalog Number:
    41724
    Purity Limit:
    ≥ 95 % (HPLC)
    Molecular Formula:
    C49H99N3O24
    Molecular Weight:
    1114.33
  • Éter metílico de dietilenglicol 2-bromoetil

    Purity:
    ≥ 97% (GC)
    Synonym:
    Bromuro de 2-[2-(2-metoxietoxi)etoxi]etilo
    Catalog Number:
    41722
    CAS Number:
    72593-77-2
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00956116
    Molecular Formula:
    C7H15BrO3
    Molecular Weight:
    227.1
  • Éter monometílico de pentaetilenglicol

    Purity:
    ≥ 96% (GC)
    Synonym:
    mPEG 5 - Alcohol
    Catalog Number:
    41726
    CAS Number:
    23778-52-1
    Purity Limit:
    ≥ 96% (GC)
    MDL NO:
    MFCD00045995
    Molecular Formula:
    C11H24O6
    Molecular Weight:
    252.31
  • Éster de metil-PEG 4 -NHS

    Purity:
    ≥ 90%
    Synonym:
    4,7,10,13-tetraoxatotradecanoato de N- succinimidilo
    Catalog Number:
    41716
    CAS Number:
    622405-78-1
    Purity Limit:
    ≥ 90%
    MDL NO:
    MFCD11041112
    Molecular Formula:
    C14H23NO8
    Molecular Weight:
    333.34
  • Metil-PEG 24 -amina

    Purity:
    ≥ 97,5 % (HPLC)
    Synonym:
    mPEG24-Amina
    Catalog Number:
    41720
    CAS Number:
    ["2151823-08-2, 32130-27-1"]
    Purity Limit:
    ≥ 97,5 % (HPLC)
    MDL NO:
    MFCD11041163
    Molecular Formula:
    C 49 H 101 N.º 24
    Molecular Weight:
    1088.33
  • Ácido (Boc-amino)-PEG 3 -C 2 -carboxílico

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    Ácido 2,2-dimetil-4-oxo-3,8,11,14-tetraoxa-5-azaheptadecan-17-oico
    Catalog Number:
    41718
    CAS Number:
    1347750-75-7
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD24539476
    Molecular Formula:
    C14H27Nº7
    Molecular Weight:
    321.37
  • 13-azido-2,5,8,11-tetraoxatridecano

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    O-(2-azidoetil) -O' -metiltrietilenglicol
    Catalog Number:
    41706
    CAS Number:
    606130-90-9
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD13184960
    Molecular Formula:
    C9H19N3O4
    Molecular Weight:
    233.27
  • Metil-PEG 12 -azida

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    O-(2-azidoetil) -O' -metilundecaetilenglicol
    Catalog Number:
    41715
    CAS Number:
    2170098-29-8
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD13184959
    Molecular Formula:
    C25H51N3O12
    Molecular Weight:
    585.69
  • Acetiltio-PEG 4 -alquino

    Purity:
    ≥ 98% (GC)
    Synonym:
    Ácido etanotioico ( S) -3,6,9,12-tetraoxapentadec-14-in-1-iléster
    Catalog Number:
    41705
    CAS Number:
    1422540-88-2
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    Número de pieza MFCD29764347
    Molecular Formula:
    C13H22O5S
    Molecular Weight:
    290.37
  • Ácido [2-(2-metoxietoxi)etoxi]acético

    Hazmat
    Purity:
    ≥ 95% (GC)
    Synonym:
    Ácido 3,6,9-trioxadecanoico
    Hazmat
    Catalog Number:
    41714
    CAS Number:
    16024-58-1
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD00044098
    Molecular Formula:
    C7H14O5
    Molecular Weight:
    178.18