Discover the new Chem-Impex: Where innovation starts with a bond.

Ligandos donantes de nitrógeno

324
Filters

  • Hidrato de metilcobalamina

    Purity:
    ≥ 96 % (HPLC)
    Synonym:
    Hidrato de mecobalamina
    Catalog Number:
    38073
    CAS Number:
    288315-09-3
    Purity Limit:
    ≥ 96 % (HPLC)
    MDL NO:
    MFCD00082483
    Molecular Formula:
    C63H91CoN13O14P · xH2O​​
    Molecular Weight:
    1344.4
    Specification Sheet SDS

  • Acetato de hidroxocobalamina

    Purity:
    ≥ 95% (ensayo por titulación)
    Synonym:
    Acetato de vitamina B12a
    Catalog Number:
    37943
    CAS Number:
    22465-48-1
    Purity Limit:
    ≥ 95% (ensayo por titulación)
    MDL NO:
    MFCD00082532
    Molecular Formula:
    C64H91CoN13O16P​​​
    Molecular Weight:
    1388.41
    Specification Sheet SDS

  • 1S , 2S- 1,2-Bis(2-hidroxifenil)etilendiamina

    Purity:
    ≥ 97 % (T) (HPLC)
    Synonym:
    (1 S ,2 S -1,2-Diamino-1,2-bis(2-hidroxifenil)etano
    Catalog Number:
    37533
    CAS Number:
    870991-68-7
    Purity Limit:
    ≥ 97 % (T) (HPLC)
    Molecular Formula:
    C14H16N2O2​​​
    Molecular Weight:
    244.29
    Specification Sheet SDS

  • 1 R ,2 R -1,2-Bis(2-hidroxifenil)etilendiamina

    Purity:
    ≥ 95 % (T) (HPLC)
    Synonym:
    (1 R ,2 R -1,2-Bis(2-hidroxifenil)-1,2-etanodiamina
    Catalog Number:
    37510
    CAS Number:
    870991-70-1
    Purity Limit:
    ≥ 95 % (T) (HPLC)
    MDL NO:
    MFCD09751760
    Molecular Formula:
    C14H16N2O2​​​
    Molecular Weight:
    244.29
    Specification Sheet SDS

  • 1,4,7- Tris (terc-butoxicarbonilmetil)-1,4,7,10-tetraazaciclododecano

    Purity:
    ≥ 97% (GC)
    Synonym:
    Tri- tert -butil1,4,7,10-tetraazaciclododecano-1,4,7-triacetato
    Catalog Number:
    37170
    CAS Number:
    122555-91-3
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD05865261
    Molecular Formula:
    C26H50N4O6​​​
    Molecular Weight:
    514.71
    Specification Sheet SDS

  • Tetrahidrocloruro de 1,4,7,10-tetraazaciclododecano

    Purity:
    ≥ 98% (Ensayo por titulación)
    Synonym:
    Tetrahidrocloruro de ciclen
    Catalog Number:
    37167
    CAS Number:
    10045-25-7
    Purity Limit:
    ≥ 98% (Ensayo por titulación)
    MDL NO:
    MFCD00068484
    Molecular Formula:
    C8H20N4 · 4HCl
    Molecular Weight:
    318.11
    Specification Sheet SDS

  • 1,4,8,11-Tetrakis(etoxicarbonilmetil)-1,4,8,11-tetraazaciclotetradecano

    Purity:
    ≥ 95 % (HPLC)
    Synonym:
    Tetraetilo 1,4,8,11-tetraazaciclotetradecano-1,4,8,11-tetraacetato
    Catalog Number:
    37169
    CAS Number:
    126320-57-8
    Purity Limit:
    ≥ 95 % (HPLC)
    MDL NO:
    MFCD09263316
    Molecular Formula:
    C26H48N4O8​​​
    Molecular Weight:
    544.69
    Specification Sheet SDS

  • 1,4,7-triazaciclononano

    Hazmat
    Purity:
    ≥ 95% (GC)
    Synonym:
    Octahidro-1 H -1,4,7-triazonina
    Hazmat
    Catalog Number:
    36129
    CAS Number:
    4730-54-5
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD00012358
    Molecular Formula:
    C6H15N3​​
    Molecular Weight:
    129.2
    Specification Sheet SDS

  • 1,4,8,11-Tetrametil-1,4,8,11-tetraazaciclotetradecano

    Purity:
    97 - 102% (Ensayo por titulación)
    Catalog Number:
    36058
    CAS Number:
    41203-22-9
    Purity Limit:
    97 - 102% (Ensayo por titulación)
    MDL NO:
    MFCD00005106
    Molecular Formula:
    C14H32N4​​
    Molecular Weight:
    256.43
    Specification Sheet SDS

  • 1,4,7-Trimetil-1,4,7-triazaciclononano

    Hazmat
    Purity:
    96 - 103% (Ensayo por titulación)
    Hazmat
    Catalog Number:
    36053
    CAS Number:
    96556-05-7
    Purity Limit:
    96 - 103% (Ensayo por titulación)
    MDL NO:
    MFCD00012359
    Molecular Formula:
    C9H21N3​​
    Molecular Weight:
    171.28
    Specification Sheet SDS

  • 1 S ,2 S - N , N' -Dimetil-1,2-ciclohexanodiamina

    Hazmat
    Purity:
    ≥ 99 % (HPLC quiral)
    Synonym:
    ( S , S -(+)- N , N' -Dimetil-1,2-ciclohexanodiamina
    Hazmat
    Catalog Number:
    33341
    CAS Number:
    87583-89-9
    Purity Limit:
    ≥ 99 % (HPLC quiral)
    MDL NO:
    MFCD00671528
    Molecular Formula:
    C8H18N2​​
    Molecular Weight:
    142.24
    Specification Sheet SDS

  • 1 R , 2 R - N , N' -Dimetil-1,2-ciclohexanodiamina

    Hazmat
    Purity:
    ≥ 99 % (HPLC quiral)
    Synonym:
    ( R , R -(-)- N , N' -Dimetil-1,2-diaminociclohexano
    Hazmat
    Catalog Number:
    33340
    CAS Number:
    68737-65-5
    Purity Limit:
    ≥ 99 % (HPLC quiral)
    MDL NO:
    MFCD00671527
    Molecular Formula:
    C8H18N2​​
    Molecular Weight:
    142.24
    Specification Sheet SDS

  • +)-Esparteína

    Purity:
    98 - 101% (Ensayo por titulación)
    Synonym:
    Paquicarpina
    Catalog Number:
    32531
    CAS Number:
    492-08-0
    Purity Limit:
    98 - 101% (Ensayo por titulación)
    MDL NO:
    MFCD00869353
    Molecular Formula:
    C15H26N2​​
    Molecular Weight:
    234.38
    Specification Sheet SDS

  • 3,8-Dibromo-1,10-fenantrolina

    Purity:
    ≥ 96 % (HPLC)
    Catalog Number:
    31843
    CAS Number:
    100125-12-0
    Purity Limit:
    ≥ 96 % (HPLC)
    MDL NO:
    MFCD09909860
    Molecular Formula:
    C12H6Br2N2​​​
    Molecular Weight:
    338.0
    Specification Sheet SDS

  • 4,4'-Dibromo-2,2'-bipiridilo

    Purity:
    ≥ 97% (GC)
    Synonym:
    4,4'-Dibromo-2,2'-bipiridina
    Catalog Number:
    31816
    CAS Number:
    18511-71-2
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00667763
    Molecular Formula:
    C10H6Br2N2​​​
    Molecular Weight:
    313.98
    Specification Sheet SDS

  • 5-Metil-1,10-fenantrolina

    Purity:
    ≥ 99% (GC)
    Catalog Number:
    31852
    CAS Number:
    3002-78-6
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00004982
    Molecular Formula:
    C13H10N2 · xH2O​
    Molecular Weight:
    194.24
    Specification Sheet SDS

  • 2,2'-Biquinolina

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    2,2'-Diquinolilo
    Catalog Number:
    31811
    CAS Number:
    119-91-5
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00006740
    Molecular Formula:
    C18H12N2​​
    Molecular Weight:
    256.3
    Specification Sheet SDS

  • 4,4'-Bis(5-hexil-2-tienil)-2,2'-bipiridilo

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    4,4'-Bis(5-hexil-2-tienil)-2,2'-bipiridina
    Catalog Number:
    31821
    CAS Number:
    1047684-56-9
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD22581259
    Molecular Formula:
    C30H36N2S2​​​
    Molecular Weight:
    488.75
    Specification Sheet SDS

  • 3,4,7,8-Tetrametil-1,10-fenantrolina

    Purity:
    ≥ 97% (RMN)
    Catalog Number:
    31859
    CAS Number:
    1660-93-1
    Purity Limit:
    ≥ 97% (RMN)
    MDL NO:
    MFCD00004974
    Molecular Formula:
    C16H16N2​​
    Molecular Weight:
    236.32
    Specification Sheet SDS

  • 4,4'-Dimetoxi-2,2'-bipiridilo

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    31815
    CAS Number:
    17217-57-1
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00233880
    Molecular Formula:
    C12H12N2O2​​​
    Molecular Weight:
    216.24
    Specification Sheet SDS

  • 1,10-fenantrolina-5,6-diona

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    Oxidante Stahl phd
    Catalog Number:
    31857
    CAS Number:
    27318-90-7
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00014473
    Molecular Formula:
    C12H6N2O2​​​
    Molecular Weight:
    210.19
    Specification Sheet SDS

  • 4,4'-Diamino-2,2'-bipiridilo

    Purity:
    ≥ 98% (GC)
    Synonym:
    4,4'-Diamino-2,2'-bipiridina
    Catalog Number:
    31817
    CAS Number:
    18511-69-8
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD08704188
    Molecular Formula:
    C10H10N4​​
    Molecular Weight:
    186.22
    Specification Sheet SDS

  • 5-Amino-1,10-fenantrolina

    Purity:
    ≥ 98% (GC)
    Synonym:
    1,10-fenantrolina-5-amina
    Catalog Number:
    31856
    CAS Number:
    54258-41-2
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00455733
    Molecular Formula:
    C12H9N3​​
    Molecular Weight:
    195.23
    Specification Sheet SDS

  • Ácido 4-([2,2':6',2''-terpiridin]-4'-il)benzoico

    Purity:
    ≥ 98% (GC)
    Synonym:
    4'-(4-carboxifenil)-2,2':6',2''-terpiridina
    Catalog Number:
    31806
    CAS Number:
    158014-74-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD22056799
    Molecular Formula:
    C22H15N3O2​​​
    Molecular Weight:
    353.38
    Specification Sheet SDS

  • 4-Bromo-2,2'-bipiridilo

    Purity:
    ≥ 95% (GC)
    Synonym:
    4-Bromo-2,2'-bipiridina
    Catalog Number:
    31830
    CAS Number:
    14162-95-9
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD09910216
    Molecular Formula:
    C10H7BrN2​​
    Molecular Weight:
    235.08
    Specification Sheet SDS

  • 4,7-Dihidroxi-1,10-fenantrolina

    Synonym:
    1,10-Fenantrolina-4,7-diol
    Catalog Number:
    31849
    CAS Number:
    3922-40-5
    MDL NO:
    MFCD00004975
    Molecular Weight:
    212.21
    Specification Sheet SDS

  • 5-Bromo-1,10-fenantrolina

    Purity:
    ≥ 97 % (HPLC)
    Catalog Number:
    31853
    CAS Number:
    40000-20-2
    Purity Limit:
    ≥ 97 % (HPLC)
    MDL NO:
    MFCD00046903
    Molecular Formula:
    C12H7BrN2​​
    Molecular Weight:
    259.11
    Specification Sheet SDS

  • 4′-Cloro-2,2′:6′,2′′-terpiridina

    Hazmat
    Purity:
    ≥ 99% (GC)
    Synonym:
    4'-Cloro-α,α',α″-tripiridilo
    Hazmat
    Catalog Number:
    31803
    CAS Number:
    128143-89-5
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00191930
    Molecular Formula:
    C15H10ClN3​​
    Molecular Weight:
    267.71
    Specification Sheet SDS

  • 6,6'-Diciano-2,2'-bipiridilo

    Purity:
    ≥ 98% (GC)
    Synonym:
    2,2'-Bipiridina-6,6'-dicarbonitrilo
    Catalog Number:
    31827
    CAS Number:
    4411-83-0
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00797251
    Molecular Formula:
    C12H6N4​​
    Molecular Weight:
    206.21
    Specification Sheet SDS

  • Ácido 2,2'-bipiridina-3,3'-dicarboxílico

    Purity:
    ≥ 98 % (T, GC)
    Synonym:
    Ácido 2,2'-binicotínico
    Catalog Number:
    31828
    CAS Number:
    4433-01-6
    Purity Limit:
    ≥ 98 % (T, GC)
    MDL NO:
    MFCD00226068
    Molecular Formula:
    C12H8N2O4​​​
    Molecular Weight:
    244.2
    SDS

  • 5-Nitro-1,10-fenantrolina

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    Nitroferroína
    Catalog Number:
    31855
    CAS Number:
    4199-88-6
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00004981
    Molecular Formula:
    C12H7N3O2​​​
    Molecular Weight:
    225.21
    Specification Sheet SDS

  • Ácido 2,2'-bipiridina-6,6'-dicarboxílico

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    31826
    CAS Number:
    4479-74-7
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD11042476
    Molecular Formula:
    C12H8N2O4​​​
    Molecular Weight:
    244.21
    Specification Sheet SDS

  • 2-Metil-1,10-fenantrolina

    Purity:
    ≥ 98 % (HPLC)
    Catalog Number:
    31842
    CAS Number:
    3002-77-5
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD06643855
    Molecular Formula:
    C13H10N2​​
    Molecular Weight:
    194.24
    Specification Sheet SDS

  • 2,9-Dicloro-1,10-fenantrolina

    Purity:
    ≥ 97% (GC)
    Catalog Number:
    31840
    CAS Number:
    29176-55-4
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD02084186
    Molecular Formula:
    C12H6Cl2N2​​​
    Molecular Weight:
    249.09
    Specification Sheet SDS

  • 5,5'-Dibromo-2,2'-bipiridilo

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    5,5'-Dibromo-2,2'-bipiridina
    Catalog Number:
    31824
    CAS Number:
    15862-18-7
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD06657883
    Molecular Formula:
    C10H6Br2N2​​​
    Molecular Weight:
    313.98
    Specification Sheet SDS

  • Ácido 2,2'-bipiridina-5,5'-dicarboxílico

    Purity:
    ≥ 98 % (T, GC)
    Synonym:
    Ácido 6,6'-binicotínico
    Catalog Number:
    31823
    CAS Number:
    30 de agosto de 1802
    Purity Limit:
    ≥ 98 % (T, GC)
    MDL NO:
    MFCD01318320
    Molecular Formula:
    C12H8N2O4​​​
    Molecular Weight:
    244.2
    SDS

  • Ácido 2,2':6',2''-terpiridina-4'-carboxílico

    Purity:
    ≥ 98 % (T, GC)
    Synonym:
    4'-Carboxi-2,2':6',2''-terpiridina
    Catalog Number:
    31805
    CAS Number:
    148332-36-9
    Purity Limit:
    ≥ 98 % (T, GC)
    MDL NO:
    MFCD04114290
    Molecular Formula:
    C16H11N3O2​​​
    Molecular Weight:
    277.28
    SDS

  • 4'-Bromo-2,2':6',2''-terpiridina

    Purity:
    ≥ 97 % (prueba de HPLC)
    Synonym:
    4'-Bromo-α,α',α″-tripiridilo
    Catalog Number:
    31804
    CAS Number:
    149817-62-9
    Purity Limit:
    ≥ 97 % (prueba de HPLC)
    MDL NO:
    MFCD06796965
    Molecular Formula:
    C15H10BrN3​​
    Molecular Weight:
    312.17
    SDS

  • Hemihidrato de neocuproína para detección espectrofotométrica. de Cu

    Purity:
    ≥ 99 % (prueba, cromatografía líquida de alta resolución, cromatografía en capa fina)
    Synonym:
    Hemihidrato de 2,9-dimetil-1,10-fenantrolina
    Catalog Number:
    31838
    CAS Number:
    34302-69-7
    Purity Limit:
    ≥ 99 % (prueba, cromatografía líquida de alta resolución, cromatografía en capa fina)
    MDL NO:
    MFCD23140843
    Molecular Formula:
    C14H12N2 · 0,5H2O​​
    Molecular Weight:
    217.27
    SDS

  • Trimetil 2,2':6',2''-terpiridina-4,4',4''-tricarboxilato

    Purity:
    ≥ 97 % (HPLC)
    Synonym:
    Éster trimetílico del ácido 2,2':6',2''-terpiridina-4,4',4''-tricarboxílico
    Catalog Number:
    31810
    CAS Number:
    330680-46-1
    Purity Limit:
    ≥ 97 % (HPLC)
    MDL NO:
    MFCD11042545
    Molecular Formula:
    C21H17N3O6​​​
    Molecular Weight:
    407.38
    Specification Sheet SDS

  • 2,2':6',2''-Terpiridina

    Hazmat
    Purity:
    ≥ 98 % (T, GC)
    Synonym:
    a,a',a″-Tripiridilo
    Hazmat
    Catalog Number:
    31801
    CAS Number:
    1148-79-4
    Purity Limit:
    ≥ 98 % (T, GC)
    MDL NO:
    MFCD00006213
    Molecular Formula:
    C15H11N3​​
    Molecular Weight:
    233.27
    SDS

  • 2,6-Bis(2-bencimidazolil)piridina

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    2,6-Bis(1 H -benzo[d]imidazol-2-il)piridina
    Catalog Number:
    31800
    CAS Number:
    28020-73-7
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00134500
    Molecular Formula:
    C19H13N5​​
    Molecular Weight:
    311.34
    SDS

  • 4'-(4-bromofenil)-2,6':2',2''-terpiridina

    Purity:
    ≥ 98 % (prueba de HPLC)
    Synonym:
    4'-(4-bromofenil)-a,a',a″-tripiridilo
    Catalog Number:
    31807
    CAS Number:
    89972-76-9
    Purity Limit:
    ≥ 98 % (prueba de HPLC)
    MDL NO:
    MFCD06796984
    Molecular Formula:
    C 21 H 14 BrN 3
    Molecular Weight:
    388.27
    SDS

  • 4,4'-Di-terc-butil-2,2'-bipiridilo

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    4,4'-Bis( terc -butil)-2,2'-bipiridina
    Catalog Number:
    31813
    CAS Number:
    72914-19-3
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD01863731
    Molecular Formula:
    C18H24N2​​
    Molecular Weight:
    268.4
    Specification Sheet SDS

  • 2,6-Bis(2-piridil)-4(1 H -piridona

    Purity:
    ≥ 98 % (prueba de HPLC)
    Synonym:
    2,6-Bis(piridina-2-il)piridina-4(1 H -ona
    Catalog Number:
    31802
    CAS Number:
    128143-88-4
    Purity Limit:
    ≥ 98 % (prueba de HPLC)
    MDL NO:
    MFCD01321386
    Molecular Formula:
    C15H11N3O​​
    Molecular Weight:
    249.27
    SDS

  • 6,6'-Dimetil-2,2'-bipiridilo

    Purity:
    ≥ 98 % (GC, HPLC)
    Synonym:
    6,6'-Dimetil-2,2'-bipiridina
    Catalog Number:
    31825
    CAS Number:
    4411-80-7
    Purity Limit:
    ≥ 98 % (GC, HPLC)
    MDL NO:
    MFCD00059776
    Molecular Formula:
    C12H12N2​​
    Molecular Weight:
    184.24
    SDS

  • 6-Bromo-2,2'-bipiridina

    Hazmat
    Purity:
    ≥ 98 % (GC)
    Synonym:
    6-Bromo-2,2'-bipiridilo
    Hazmat
    Catalog Number:
    31836
    CAS Number:
    10495-73-5
    Purity Limit:
    ≥ 98 % (GC)
    MDL NO:
    MFCD01318953
    Molecular Formula:
    C10H7BrN2​​
    Molecular Weight:
    235.08
    SDS

  • Tris[(1-bencil-1H-1,2,3-triazol-4-il)metil]amina

    Purity:
    ≥ 98% (RMN)
    Synonym:
    TBTTA (Tercera Parte)
    Catalog Number:
    31518
    CAS Number:
    510758-28-8
    Purity Limit:
    ≥ 98% (RMN)
    MDL NO:
    MFCD09265124
    Molecular Formula:
    C30H30N10​​
    Molecular Weight:
    530.63
    Specification Sheet SDS

  • 2,2'-Dipiridilo

    Hazmat
    Purity:
    ≥ 99,5 % (GC)
    Synonym:
    2,2'-Bipiridina
    Hazmat
    Catalog Number:
    31106
    CAS Number:
    366-18-7
    Purity Limit:
    ≥ 99,5 % (GC)
    MDL NO:
    MFCD00006212
    Molecular Formula:
    C10H8N2​​
    Molecular Weight:
    156.19
    Specification Sheet SDS

  • 2-Cloro-1,10-fenantrolina

    Purity:
    ≥ 98%
    Catalog Number:
    30892
    CAS Number:
    7089-68-1
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD00185678
    Molecular Formula:
    C12H7ClN2​​
    Molecular Weight:
    214.65
    Specification Sheet SDS
Volver al principio