Descubra el nuevo Chem-Impex: donde la innovación comienza con un vínculo.

Conozca más sobre nuestra historia .

Reactivos de acoplamiento de péptidos

103
Filters

  • Hexafluorofosfato de O-(7-azabenzotriazol-1-il)-N,N,N',N'-tetrametiluronio

    Hazmat
    Purity:
    ≥ 99,5 % (HPLC)
    Synonym:
    HATU
    Hazmat
    Catalog Number:
    12881
    Purity Limit:
    ≥ 99,5 % (HPLC)
    CAS Number:
    148893-10-1
    MDL NO:
    MFCD00274639
    Molecular Formula:
    C 10 H 15 F 6 N 6 OP
    Molecular Weight:
    380.23
    Specification Sheet SDS

  • N , N'- diisopropilcarbodiimida

    Hazmat
    Purity:
    ≥ 99% (ensayo)
    Synonym:
    CID
    Hazmat
    Catalog Number:
    00110
    Purity Limit:
    ≥ 99% (ensayo)
    CAS Number:
    693-13-0
    MDL NO:
    MFCD00065689
    Molecular Formula:
    C7H14N2​​
    Molecular Weight:
    126.2
    Specification Sheet SDS

  • Clorhidrato de 3-(3-dimetilaminopropil)-1-etil-carbodiimida

    Hazmat
    Purity:
    ≥ 98% (Ensayo por titulación)
    Synonym:
    Clorhidrato de EDC
    Hazmat
    Catalog Number:
    00050
    Purity Limit:
    ≥ 98% (Ensayo por titulación)
    CAS Number:
    25952-53-8
    MDL NO:
    MFCD00012503
    Molecular Formula:
    C8H17N3 · HCl
    Molecular Weight:
    191.7
    Specification Sheet SDS

  • (Hidroximino)cianoacetato de etilo

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    Ciano(hidroxiimino)acetato de etilo
    Catalog Number:
    26426
    Purity Limit:
    ≥ 99 % (HPLC)
    CAS Number:
    3849-21-6
    MDL NO:
    MFCD00002112
    Molecular Formula:
    C5H6N2O3​​​
    Molecular Weight:
    142.11
    Specification Sheet SDS

  • Hexafluorofosfato de O-(benzotriazol-1-il)-N,N,N',N'-tetrametiluronio

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    Universidad de Tecnología de Houston
    Catalog Number:
    02011
    Purity Limit:
    ≥ 99 % (HPLC)
    CAS Number:
    94790-37-1
    MDL NO:
    MFCD00075445
    Molecular Formula:
    C 11 H 16 F 6 N 5 OP
    Molecular Weight:
    379.25
    Specification Sheet SDS

  • 1,3-Diciclohexilcarbodiimida

    Hazmat
    Purity:
    ≥ 99% (GC)
    Synonym:
    N , N' -Diciclohexilcarbodiimida
    Hazmat
    Catalog Number:
    00114
    Purity Limit:
    ≥ 99% (GC)
    CAS Number:
    538-75-0
    MDL NO:
    MFCD00011659
    Molecular Formula:
    C13H22N2​​
    Molecular Weight:
    206.33
    Specification Sheet SDS

  • Trifosgeno

    Hazmat
    Purity:
    ≥ 99% (ensayo)
    Synonym:
    Carbonato de bis(triclorometilo)
    Hazmat
    Catalog Number:
    07205
    Purity Limit:
    ≥ 99% (ensayo)
    CAS Number:
    32315-10-9
    MDL NO:
    MFCD00062848
    Molecular Formula:
    C3Cl6O3​​
    Molecular Weight:
    296.7
    Specification Sheet SDS

  • Fosforilazida de difenilo

    Hazmat
    Purity:
    ≥ 99% (GC)
    Synonym:
    Azida de éster difenílico de ácido fosfórico
    Hazmat
    Catalog Number:
    02307
    Purity Limit:
    ≥ 99% (GC)
    CAS Number:
    26386-88-9
    MDL NO:
    MFCD00001987
    Molecular Formula:
    C12H10N3O3P​​​
    Molecular Weight:
    275.2
    Specification Sheet SDS

  • Éster de N -hidroxisuccinimida del ácido acrílico

    Purity:
    ≥ 99% (GC)
    Synonym:
    N -Acriloxisuccinimida
    Catalog Number:
    36226
    Purity Limit:
    ≥ 99% (GC)
    CAS Number:
    38862-24-7
    MDL NO:
    MFCD00078261
    Molecular Formula:
    C7H7Número 4​
    Molecular Weight:
    169.13
    Specification Sheet SDS

  • Carbonato de bis(pentafluorofenilo)

    Purity:
    ≥ 99% (GC)
    Synonym:
    PCF
    Catalog Number:
    23085
    Purity Limit:
    ≥ 99% (GC)
    CAS Number:
    59483-84-0
    MDL NO:
    MFCD00368353
    Molecular Formula:
    C13F10O3​​
    Molecular Weight:
    394.13
    Specification Sheet SDS

  • Hexafluorofosfato de O- ( 1H -6-Clorobenzotriazol-1-il) -N , N , N ', N' -tetrametiluronio

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    Universidad de Tecnología de Houston
    Catalog Number:
    14260
    Purity Limit:
    ≥ 99 % (HPLC)
    CAS Number:
    330645-87-9
    MDL NO:
    MFCD04973268
    Molecular Formula:
    C 11 H 15 CIF 6 N 5 OP
    Molecular Weight:
    413.69
    Specification Sheet SDS

  • P -clorodifenilfosfina

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    Difenilclorofosfina
    Hazmat
    Catalog Number:
    06895
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    1079-66-9
    MDL NO:
    MFCD00000529
    Molecular Formula:
    C12H10ClP​
    Molecular Weight:
    220.64
    Specification Sheet SDS

  • Tetrafluoroborato de O-(benzotriazol-1-il) -N , N , N ', N' -tetrametiluronio

    Hazmat
    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    TBT
    Hazmat
    Catalog Number:
    02056
    Purity Limit:
    ≥ 98 % (HPLC)
    CAS Number:
    125700-67-6
    MDL NO:
    MFCD00077413
    Molecular Formula:
    C11H16N5OBF4​​​
    Molecular Weight:
    321.1
    Specification Sheet SDS

  • 4-Nitrofenol

    Hazmat
    Purity:
    ≥ 99% (ensayo)
    Synonym:
    Instituto Nacional de Salud
    Hazmat
    Catalog Number:
    02340
    Purity Limit:
    ≥ 99% (ensayo)
    CAS Number:
    100-02-7
    MDL NO:
    MFCD00007331
    Molecular Formula:
    C6H5NO3​​
    Molecular Weight:
    139.11
    Specification Sheet SDS

  • Hexafluorofosfato de (benzotriazol-1-iloxi)tripirrolidinofosfonio

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    PP de alta pureza
    Catalog Number:
    02276
    Purity Limit:
    ≥ 99 % (HPLC)
    CAS Number:
    128625-52-5
    MDL NO:
    MFCD00077411
    Molecular Formula:
    C18H28N6OPF6P​​​
    Molecular Weight:
    520.34
    Specification Sheet SDS

  • Hexafluorofosfato de bromo- tris -pirrolidino-fosfonio

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    Hexafluorofosfato de bromotripirrolidinofosfonio
    Catalog Number:
    02275
    Purity Limit:
    ≥ 99 % (HPLC)
    CAS Number:
    132705-51-2
    MDL NO:
    MFCD00077412
    Molecular Formula:
    C12H24N3P2BrF6​​​​
    Molecular Weight:
    466.2
    Specification Sheet SDS

  • N-Etoxicarbonil-2-etoxi-1,2-dihidroquinolina

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    EEDQ
    Catalog Number:
    00346
    Purity Limit:
    ≥ 99 % (HPLC)
    CAS Number:
    16357-59-8
    MDL NO:
    MFCD00006703
    Molecular Formula:
    C14H17NO3​​
    Molecular Weight:
    247.3
    Specification Sheet SDS

  • N , N -carbonildiimidazol

    Hazmat
    Purity:
    ≥ 97% (Ensayo por titulación)
    Synonym:
    CDI
    Hazmat
    Catalog Number:
    00051
    Purity Limit:
    ≥ 97% (Ensayo por titulación)
    CAS Number:
    530-62-1
    MDL NO:
    MFCD00005286
    Molecular Formula:
    C7H6N4O​​
    Molecular Weight:
    162.15
    Specification Sheet SDS

  • Tricloroacetato de pentaclorofenilo

    Purity:
    ≥ 95 % (HPLC)
    Synonym:
    Éster pentaclorofenílico del ácido tricloroacético
    Catalog Number:
    41749
    Purity Limit:
    ≥ 95 % (HPLC)
    CAS Number:
    2879-60-9
    MDL NO:
    MFCD00059487
    Molecular Formula:
    C8Cl8O2​​
    Molecular Weight:
    411.69
    Specification Sheet SDS

  • Hexafluorofosfato de O-(benzotriazol-1-il) -N , N , N ', N' -bis(pentametilen)uronio

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    Hexafluorofosfato de (benzotriazol-1-iloxi)dipiperidinocarbenio
    Catalog Number:
    41750
    Purity Limit:
    ≥ 98 % (HPLC)
    CAS Number:
    206752-41-2
    MDL NO:
    MFCD00191769
    Molecular Formula:
    C 17 H 24 F 6 N 5 OP
    Molecular Weight:
    459.38
    Specification Sheet SDS

  • Resina de poliestireno N-ciclohexilcarbodiimidometil (reticulada con 1 % de DVB, 50-100 mesh, 1,5-2,0 mmol/g)

    Synonym:
    Resina de 1-bencil-3-ciclohexilcarbodiimida (reticulada con 1 % de DVB, malla 50-100, 1,5-2,0 mmol/g)
    Catalog Number:
    37414
    MDL NO:
    MFCD01867681
    Specification Sheet SDS

  • Resina de 1-(3-dimetilaminopropil)-3-etilcarbodiimida (reticulada con 1 % de DVB, 50-100 mesh, 1,0-1,3 mmol/g)

    Synonym:
    Resina EDC (reticulada con 1 % de DVB, 50-100 mesh, 1,0-1,3 mmol/g)
    Catalog Number:
    37415
    MDL NO:
    MFCD01867688
    Specification Sheet SDS

  • Tetrafluoro-1,4-benzoquinona

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    p-Fluoranilo
    Catalog Number:
    37190
    Purity Limit:
    ≥ 98 % (HPLC)
    CAS Number:
    527-21-9
    MDL NO:
    MFCD00001592
    Molecular Formula:
    C6F4O2​​
    Molecular Weight:
    180.06
    Specification Sheet SDS

  • p-benzoquinona

    Hazmat
    Purity:
    ≥ 99% (GC)
    Synonym:
    1,4-benzoquinona
    Hazmat
    Catalog Number:
    37187
    Purity Limit:
    ≥ 99% (GC)
    CAS Number:
    106-51-4
    MDL NO:
    MFCD00001591
    Molecular Formula:
    C6H4O2​​
    Molecular Weight:
    108.1
    Specification Sheet SDS

  • (2,3-Dihidro-2-tioxo-3-benzoxazolil)fosfonato de difenilo

    Purity:
    ≥ 98% (Ensayo por titulación)
    Synonym:
    Difeniléster del ácido (2,3-dihidro-2-tioxo-3-benzoxazolil)fosfónico
    Catalog Number:
    37188
    Purity Limit:
    ≥ 98% (Ensayo por titulación)
    CAS Number:
    111160-56-6
    MDL NO:
    MFCD00142793
    Molecular Formula:
    C 19 H 14 N.º 4 PS
    Molecular Weight:
    383.36
    Specification Sheet SDS

  • Borato de tris(2,2,2-trifluoroetilo)

    Hazmat
    Purity:
    ≥ 95% (RMN)
    Synonym:
    Tris(2,2,2-trifluoroetoxi)boro
    Hazmat
    Catalog Number:
    37191
    Purity Limit:
    ≥ 95% (RMN)
    CAS Number:
    659-18-7
    MDL NO:
    MFCD00093768
    Molecular Formula:
    C6H6BF9O3​​​
    Molecular Weight:
    307.91
    Specification Sheet SDS

  • Anhídrido 4-trifluorometilbenzoico

    Purity:
    ≥ 97% (RMN)
    Catalog Number:
    37180
    Purity Limit:
    ≥ 97% (RMN)
    CAS Number:
    25753-16-6
    MDL NO:
    MFCD00671577
    Molecular Formula:
    C16H8F6O3​​​
    Molecular Weight:
    362.23
    Specification Sheet SDS

  • 2,6-Di -tert -butil-1,4-benzoquinona

    Purity:
    ≥ 98% (GC)
    Synonym:
    2,6-Di- tert -butil-p-quinona
    Catalog Number:
    37189
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    719-22-2
    MDL NO:
    MFCD00001601
    Molecular Formula:
    C14H20O2​​
    Molecular Weight:
    220.31
    Specification Sheet SDS

  • Cloruro de trifluorometanosulfonilo

    Hazmat
    Purity:
    ≥ 98,5 % (GC)
    Synonym:
    Cloruro de triflilo
    Hazmat
    Catalog Number:
    37184
    Purity Limit:
    ≥ 98,5 % (GC)
    CAS Number:
    421-83-0
    MDL NO:
    MFCD00007451
    Molecular Formula:
    CF3SO2Cl​
    Molecular Weight:
    168.51
    Specification Sheet SDS

  • 1-(trifluorometanosulfonil)imidazol

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    37186
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    29540-81-6
    MDL NO:
    MFCD00037891
    Molecular Formula:
    C4H3F3N2O2S​​​​
    Molecular Weight:
    200.14
    Specification Sheet SDS

  • Trifluorometanosulfonanilida

    Hazmat
    Purity:
    ≥ 98% (ensayo por titulación, HPLC)
    Synonym:
    1,1,1-Trifluoro -N -fenilmetanosulfonamida
    Hazmat
    Catalog Number:
    37185
    Purity Limit:
    ≥ 98% (ensayo por titulación, HPLC)
    CAS Number:
    456-64-4
    MDL NO:
    MFCD00521820
    Molecular Formula:
    C7H6F3NO2S​​​
    Molecular Weight:
    225.19
    Specification Sheet SDS

  • N-(2-piridil)bis(trifluorometanosulfonimida)

    Purity:
    ≥ 98% (GC)
    Synonym:
    2-[ N , N - Bis trifluorometilsulfonil)amino]piridina
    Catalog Number:
    37182
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    145100-50-1
    MDL NO:
    MFCD00191834
    Molecular Formula:
    C7H4F6N2O4S2​​​​​
    Molecular Weight:
    358.23
    Specification Sheet SDS

  • Trifluorometanosulfonato de 4-nitrofenilo

    Hazmat
    Purity:
    ≥ 99% (GC)
    Synonym:
    Triflato de 4-nitrofenilo
    Hazmat
    Catalog Number:
    37183
    Purity Limit:
    ≥ 99% (GC)
    CAS Number:
    17763-80-3
    MDL NO:
    MFCD00192354
    Molecular Formula:
    C7H4F3NO5S​​​
    Molecular Weight:
    271.17
    Specification Sheet SDS

  • Tionocarbonato de di(2-piridilo)

    Purity:
    ≥ 99,5 % (ensayo por titulación)
    Synonym:
    O,O'-Di-2-piridil tiocarbonato
    Catalog Number:
    37181
    Purity Limit:
    ≥ 99,5 % (ensayo por titulación)
    CAS Number:
    96989-50-3
    MDL NO:
    MFCD00074870
    Molecular Formula:
    C11H8N2O2S​​​
    Molecular Weight:
    232.26
    Specification Sheet SDS

  • Cianofosfonato de dietilo

    Hazmat
    Purity:
    ≥ 95% (GC)
    Synonym:
    Éster dietílico del ácido cianofosfónico
    Hazmat
    Catalog Number:
    37177
    Purity Limit:
    ≥ 95% (GC)
    CAS Number:
    2942-58-7
    MDL NO:
    MFCD00010256
    Molecular Formula:
    C5H10NO3P​​
    Molecular Weight:
    163.11
    Specification Sheet SDS

  • Anhídrido 2-metil-6-nitrobenzoico

    Purity:
    ≥ 98% (Asay por titulación)
    Synonym:
    Anhídrido 6-nitro- o -toluico
    Catalog Number:
    37178
    Purity Limit:
    ≥ 98% (Asay por titulación)
    CAS Number:
    434935-69-0
    MDL NO:
    MFCD06797117
    Molecular Formula:
    C16H12N2O7​​​
    Molecular Weight:
    344.28
    Specification Sheet SDS

  • Cloruro de 2,4,6-triclorobenzoilo

    Hazmat
    Purity:
    ≥ 99% (ensayo por titulación, GC)
    Hazmat
    Catalog Number:
    37179
    Purity Limit:
    ≥ 99% (ensayo por titulación, GC)
    CAS Number:
    4136-95-2
    MDL NO:
    MFCD00075323
    Molecular Formula:
    C7H2Cl4O​​
    Molecular Weight:
    243.89
    Specification Sheet SDS

  • (Tributilfosforanilideno)acetonitrilo

    Purity:
    ≥ 98% (GC)
    Synonym:
    (Cianometilen)tributilfosforano
    Catalog Number:
    36545
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    157141-27-0
    MDL NO:
    MFCD01321151
    Molecular Formula:
    C 14 H 28 PN
    Molecular Weight:
    241.35
    Specification Sheet SDS

  • Tetrafluoroborato de 2-bromo-1-etil-piridinio

    Purity:
    ≥ 97% (Ensayo por titulación)
    Catalog Number:
    36138
    Purity Limit:
    ≥ 97% (Ensayo por titulación)
    CAS Number:
    878-23-9
    MDL NO:
    MFCD00060046
    Molecular Formula:
    C7H9BBrF4N​​
    Molecular Weight:
    273.86
    Specification Sheet SDS

  • N- (3-Dimetilaminopropil) -N′- etilcarbodiimida

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    1-(3-dimetilaminopropil)-3-etilcarbodiimida
    Hazmat
    Catalog Number:
    33523
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    5 de julio de 1892
    MDL NO:
    MFCD00044916
    Molecular Formula:
    C8H17N3​​
    Molecular Weight:
    155.24
    Specification Sheet SDS

  • 4-Dimetilaminopiridina, granulada

    Hazmat
    Purity:
    ≥ 99,5 % (ensayo por titulación, GC)
    Synonym:
    Mapa DMPA
    Hazmat
    Catalog Number:
    33386
    Purity Limit:
    ≥ 99,5 % (ensayo por titulación, GC)
    CAS Number:
    1122-58-3
    MDL NO:
    MFCD00006418
    Molecular Formula:
    C7H10N2​​
    Molecular Weight:
    122.17
    Specification Sheet SDS

  • N- (5-cloro-2-piridil)bis(trifluorometanosulfonimida)

    Purity:
    ≥ 99 % (GC, HPLC)
    Synonym:
    2-[N,N-Bis(trifluorometilsulfonil)amino]-5-cloropiridina
    Catalog Number:
    31548
    Purity Limit:
    ≥ 99 % (GC, HPLC)
    CAS Number:
    145100-51-2
    MDL NO:
    MFCD00191833
    Molecular Formula:
    C7H3ClF6N2O4S2​​​​​
    Molecular Weight:
    392.68
    SDS

  • N-fenil-bis(trifluorometanosulfonimida)

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    1,1,1-Trifluoro- N -fenil-N-[(trifluorometil)sulfonil]metanosulfonamida
    Catalog Number:
    31457
    Purity Limit:
    ≥ 99 % (HPLC)
    CAS Number:
    37595-74-7
    MDL NO:
    MFCD00000404
    Molecular Formula:
    C8H5F6NO4S2​​​​
    Molecular Weight:
    357.25
    Specification Sheet SDS

  • 4-Nitrobencenosulfonato de pentafluorofenilo

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    Éster pentafluorofenílico del ácido 4-nitrobencenosulfónico
    Catalog Number:
    31391
    Purity Limit:
    ≥ 99 % (HPLC)
    CAS Number:
    244633-31-6
    MDL NO:
    MFCD05975120
    Molecular Formula:
    C12H4F5NO5S​​​
    Molecular Weight:
    369.22
    Specification Sheet SDS

  • Difenilfosfinato de pentafluorofenilo

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    Éster pentafluorofenílico del ácido difenilfosfínico
    Catalog Number:
    31228
    Purity Limit:
    ≥ 99 % (HPLC)
    CAS Number:
    138687-69-1
    MDL NO:
    MFCD00192380
    Molecular Formula:
    C18H10F5O2P​​​
    Molecular Weight:
    384.24
    Specification Sheet SDS

  • Carbonato de di-2-piridilo

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    Éster di-2-piridílico del ácido carbónico
    Catalog Number:
    31230
    Purity Limit:
    ≥ 99 % (HPLC)
    CAS Number:
    1659-31-0
    MDL NO:
    MFCD00191407
    Molecular Formula:
    C11H8N2O3​​​
    Molecular Weight:
    216.19
    Specification Sheet SDS

  • p- toluenosulfonato de 2-cloro-1-metilpiridinio

    Purity:
    ≥ 98 % (HPLC)
    Catalog Number:
    31288
    Purity Limit:
    ≥ 98 % (HPLC)
    CAS Number:
    7403-46-5
    MDL NO:
    MFCD00011985
    Molecular Formula:
    C7H7O3S · C6H7ClN​​
    Molecular Weight:
    299.77
    Specification Sheet SDS

  • Hexafluorofosfato de 2-cloro-1,3-dimetilimidazolinio

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    Hexafluorofosfato de 2-cloro-4,5-dihidro-1,3-dimetil-1 H- imidazolio
    Catalog Number:
    31201
    Purity Limit:
    ≥ 99 % (HPLC)
    CAS Number:
    101385-69-7
    MDL NO:
    MFCD00191914
    Molecular Formula:
    C5H10ClN2 · PF6​
    Molecular Weight:
    278.56
    Specification Sheet SDS

  • Cloruro de 2-cloro-1,3-dimetilimidazolinio

    Purity:
    ≥ 97% (Ensayo por titulación)
    Synonym:
    Cloruro de 2-cloro-4,5-dihidro-1,3-dimetil-1 H -imidazolio
    Catalog Number:
    31222
    Purity Limit:
    ≥ 97% (Ensayo por titulación)
    CAS Number:
    37091-73-9
    MDL NO:
    MFCD09039290
    Molecular Formula:
    C5H10Cl2N2​​​
    Molecular Weight:
    169.05
    Specification Sheet SDS

  • Hexafluorofosfato de N , N , N' , N' -tetrametil -S- (1-oxido-2-piridil)tiouronio

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    Hexafluorofosfato de S- (1-oxido-2-piridilo) -N , N , N' , N'- tetrametiltiuronio
    Catalog Number:
    31213
    Purity Limit:
    ≥ 99 % (HPLC)
    CAS Number:
    212333-72-7
    MDL NO:
    MFCD05865266
    Molecular Formula:
    C10H16N3OS · PF6​
    Molecular Weight:
    371.28
    Specification Sheet SDS
Volver al principio