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Bloques de construcción heterocíclicos

3724

  • Sal dipotásica del ácido 2,2'-bicinchonínico [para la determinación de Cu]

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    Sal dipotásica del ácido 2,2'-biquinolin-4,4'-dicarboxílico
    Catalog Number:
    40916
    CAS Number:
    63451-34-3
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00014664
    Molecular Formula:
    C20H10K2N2O4​​​​
    Molecular Weight:
    420.51
    Specification Sheet SDS

  • 4,4'-Bis(clorometil)-2,2'-bipiridilo

    Purity:
    ≥ 98% (Ensayo por titulación)
    Catalog Number:
    40918
    CAS Number:
    138219-98-4
    Purity Limit:
    ≥ 98% (Ensayo por titulación)
    MDL NO:
    MFCD20265579
    Molecular Formula:
    C12H10Cl2N2​​​
    Molecular Weight:
    253.13
    Specification Sheet SDS

  • 6,6'-Dibromo-2,2'-bipiridilo

    Purity:
    ≥ 95% (GC)
    Synonym:
    6,6'-Dibromo-2,2'-bipiridina
    Catalog Number:
    40948
    CAS Number:
    49669-22-9
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD00234587
    Molecular Formula:
    C10H6Br2N2​​​
    Molecular Weight:
    313.98
    Specification Sheet SDS

  • 6,6''-Dibromo-2,2':6',2''-terpiridina

    Purity:
    ≥ 94% (GC)
    Catalog Number:
    40944
    CAS Number:
    100366-66-3
    Purity Limit:
    ≥ 94% (GC)
    MDL NO:
    MFCD01863557
    Molecular Formula:
    C15H9Br2N3​​​
    Molecular Weight:
    391.07
    Specification Sheet SDS

  • 2,2'-Bipirazina

    Purity:
    ≥ 97% (GC)
    Synonym:
    2,2'-Bipirazinilo
    Catalog Number:
    40931
    CAS Number:
    10199-00-5
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00010288
    Molecular Formula:
    C8H6N4​​
    Molecular Weight:
    158.16
    Specification Sheet SDS

  • 2,2'-Bi-4-lepidina

    Purity:
    ≥ 97 % (HPLC)
    Synonym:
    2,2'-Di-4-lepidil
    Catalog Number:
    40929
    CAS Number:
    7654-51-5
    Purity Limit:
    ≥ 97 % (HPLC)
    MDL NO:
    MFCD00059753
    Molecular Formula:
    C20H16N2​​
    Molecular Weight:
    284.36
    Specification Sheet SDS

  • 2,2'-Bi(1,8-naftiridina)

    Catalog Number:
    40935
    CAS Number:
    69110-33-4
    MDL NO:
    MFCD00142731
    Molecular Formula:
    C16H10N4​​
    Molecular Weight:
    258.28
    Specification Sheet SDS

  • 6-Bromo-4,4'-dimetil-2,2'-bipiridilo

    Purity:
    ≥ 97% (GC)
    Synonym:
    6-Bromo-4,4'-dimetil-2,2'-bipiridina
    Catalog Number:
    40922
    CAS Number:
    850413-36-4
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD11042495
    Molecular Formula:
    C12H11BrN2​​
    Molecular Weight:
    263.14
    Specification Sheet SDS

  • 2,2'-Bipirimidilo

    Purity:
    ≥ 95% (GC)
    Synonym:
    2,2'-Bipirimidina
    Catalog Number:
    40920
    CAS Number:
    34671-83-5
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD00014600
    Molecular Formula:
    C8H6N4​​
    Molecular Weight:
    158.16
    Specification Sheet SDS

  • Quinuclidina

    Hazmat
    Purity:
    ≥ 96% (GC)
    Synonym:
    1-Azabiciclo[2.2.2]octano
    Hazmat
    Catalog Number:
    40884
    CAS Number:
    100-76-5
    Purity Limit:
    ≥ 96% (GC)
    MDL NO:
    MFCD00006690
    Molecular Formula:
    C7H13N​
    Molecular Weight:
    111.19
    Specification Sheet SDS

  • Pirimidina-2-sulfinato de sodio

    Purity:
    ≥ 97 % (HPLC)
    Catalog Number:
    40769
    CAS Number:
    2188151-68-8
    Purity Limit:
    ≥ 97 % (HPLC)
    MDL NO:
    MFCD32068077
    Molecular Formula:
    C4H3N2NaO2S​​​
    Molecular Weight:
    166.13
    Specification Sheet SDS

  • Ácido 5-formil-2-tiofenoborónico

    Purity:
    ≥ 96 % (HPLC)
    Synonym:
    Ácido 5-formil-2-tienilborónico
    Catalog Number:
    40394
    CAS Number:
    4347-33-5
    Purity Limit:
    ≥ 96 % (HPLC)
    MDL NO:
    MFCD02093666
    Molecular Formula:
    C5H5BO3S​​
    Molecular Weight:
    155.96
    Specification Sheet SDS

  • Ácido 5-formil-2-furanborónico

    Hazmat
    Purity:
    95 - 105% (Ensayo por titulación)
    Synonym:
    Ácido 5-formil-2-furanilborónico
    Hazmat
    Catalog Number:
    40376
    CAS Number:
    27329-70-0
    Purity Limit:
    95 - 105% (Ensayo por titulación)
    MDL NO:
    MFCD01114696
    Molecular Formula:
    C5H5BO4​​
    Molecular Weight:
    139.9
    Specification Sheet SDS

  • 1-Metil-4-[3-(4,4,5,5-tetrametil-1,3,2-dioxaborolan-2-il)bencil]piperazina

    Purity:
    ≥ 98% (GC)
    Synonym:
    Éster de pinacol del ácido 3-(4-metil-1-piperazinilmetil)bencenoborónico
    Catalog Number:
    40157
    CAS Number:
    883738-27-0
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD09266181
    Molecular Formula:
    C18H29BN2O2​​​
    Molecular Weight:
    316.25
    SDS

  • 3-Cloro-5-(4,4,5,5-tetrametil-1,3,2-dioxaborolan-2-il)piridina

    Purity:
    ≥ 98% (GC)
    Synonym:
    2-(5-cloro-3-piridil)-4,4,5,5-tetrametil-1,3,2-dioxaborolano
    Catalog Number:
    40042
    CAS Number:
    865186-94-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD06798284
    Molecular Formula:
    C11H15BClNO2​​
    Molecular Weight:
    239.51
    Specification Sheet SDS

  • 2- n -Butilimidazol

    Purity:
    ≥ 99% (ensayo)
    Synonym:
    2-Butil-1- H -imidazol
    Catalog Number:
    28396
    CAS Number:
    50790-93-7
    Purity Limit:
    ≥ 99% (ensayo)
    MDL NO:
    MFCD00792664
    Molecular Formula:
    C7H12N2​​
    Molecular Weight:
    124.19
    Specification Sheet SDS

  • 4,4,5,5-Tetrametil-2-(5-metilfuran-2-il)-1,3,2-dioxaborolano

    Purity:
    ≥ 97% (GC)
    Synonym:
    Éster de pinacol del ácido (5-metilfuran-2-il)borónico
    Catalog Number:
    39914
    CAS Number:
    338998-93-9
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD03094689
    Molecular Formula:
    C 11 H 17 BO 3
    Molecular Weight:
    208.06
    Specification Sheet SDS

  • 5-(4,4,5,5-Tetrametil-1,3,2-dioxaborolan-2-il)oxindol

    Purity:
    ≥ 96% (GC)
    Synonym:
    Éster de pinacol del ácido 5-oxindoleborónico
    Catalog Number:
    39884
    CAS Number:
    837392-64-0
    Purity Limit:
    ≥ 96% (GC)
    MDL NO:
    MFCD08669935
    Molecular Formula:
    C14H18BNO3​​
    Molecular Weight:
    259.11
    Specification Sheet SDS

  • 4'-(4,4,5,5-Tetrametil-1,3,2-dioxaborolan-2-il)[1,1'-bifenil]-4-carbonitrilo

    Purity:
    ≥ 96% (GC)
    Synonym:
    Éster de pinacol del ácido 4-cianobifenil-4'-borónico
    Catalog Number:
    39949
    CAS Number:
    406482-72-2
    Purity Limit:
    ≥ 96% (GC)
    MDL NO:
    MFCD17015781
    Molecular Formula:
    C19H20BNO2​​
    Molecular Weight:
    305.18
    Specification Sheet SDS

  • 1-(tetrahidro- 2H -piran-4-il)-4-(4,4,5,5-tetrametil-1,3,2-dioxaborolan-2-il) -1H- pirazol

    Purity:
    ≥ 98% (GC)
    Synonym:
    Éster de pinacol del ácido 1-(tetrahidro-2 H -piran-4-il)-1 H -pirazol-4-borónico
    Catalog Number:
    39968
    CAS Number:
    1040377-03-4
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD12033229
    Molecular Formula:
    C14H23BN2O3​​​
    Molecular Weight:
    278.16
    Specification Sheet SDS

  • 4-(Bromometil)-7-(dietilamino)cumarina

    Purity:
    ≥ 97 % (HPLC)
    Catalog Number:
    39725
    CAS Number:
    1256259-14-9
    Purity Limit:
    ≥ 97 % (HPLC)
    MDL NO:
    MFCD31618098
    Molecular Formula:
    C14H16BrNO2​​
    Molecular Weight:
    310.19
    Specification Sheet SDS

  • 6-Bromo-7-hidroxi-4-(hidroximetil)cumarina

    Purity:
    ≥ 96% (GC)
    Synonym:
    6-Bromo-7-hidroxi-4-(hidroximetil) -2H- cromen-2-ona
    Catalog Number:
    39724
    CAS Number:
    223420-41-5
    Purity Limit:
    ≥ 96% (GC)
    MDL NO:
    MFCD25961202
    Molecular Formula:
    C10H7BrO4​​
    Molecular Weight:
    271.07
    Specification Sheet SDS

  • 7-(Dietilamino)-4-(hidroximetil)cumarina

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    39726
    CAS Number:
    54711-38-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD03424352
    Molecular Formula:
    C14H17NO3​​
    Molecular Weight:
    247.29
    Specification Sheet SDS

  • 2-([1,1'-Bifenil]-3-il)-4-cloro-6-fenil-1,3,5-triazina

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    39367
    CAS Number:
    1689576-03-1
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD30531632
    Molecular Formula:
    C21H14ClN3​​
    Molecular Weight:
    343.81
    Specification Sheet SDS

  • Metamitrón

    Hazmat
    Purity:
    ≥ 98% (ensayo por titulación, GC)
    Synonym:
    4-Amino-3-metil-6-fenil-1,2,4-triazin-5-ona
    Hazmat
    Catalog Number:
    39339
    CAS Number:
    41394-05-2
    Purity Limit:
    ≥ 98% (ensayo por titulación, GC)
    MDL NO:
    MFCD00055524
    Molecular Formula:
    C10H10N4O​​
    Molecular Weight:
    202.22
    Specification Sheet SDS

  • 2,3,5,6-Tetracloro-4-(metilsulfonil)piridina

    Purity:
    ≥ 95% (GC)
    Synonym:
    Davicil
    Catalog Number:
    39332
    CAS Number:
    13108-52-6
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD00054553
    Molecular Formula:
    C6H3Cl4NO2S​​​
    Molecular Weight:
    294.96
    Specification Sheet SDS

  • Clorhidrato de 3-metil-2-benzotiazolinonahidrazona [para investigación bioquímica]

    Hazmat
    Purity:
    ≥ 98% (ensayo por titulación, HPLC)
    Synonym:
    Clorhidrato de MBTH
    Hazmat
    Catalog Number:
    39282
    CAS Number:
    4338-98-1
    Purity Limit:
    ≥ 98% (ensayo por titulación, HPLC)
    MDL NO:
    MFCD00149370
    Molecular Formula:
    C8H9N3S · HCl
    Molecular Weight:
    215.7
    Specification Sheet SDS

  • Óxido de linalol (mezcla de isómeros)

    Hazmat
    Purity:
    ≥ 97% (GC)
    Synonym:
    Óxido de linalilo (mezcla de isómeros)
    Hazmat
    Catalog Number:
    39223
    CAS Number:
    60047-17-8
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00053543
    Molecular Formula:
    C10H18O2​​
    Molecular Weight:
    170.25
    Specification Sheet SDS

  • Hidrato de clorhidrato de adenina

    Grade:
    Adecuado para cultivo celular.
    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    Hidrato de clorhidrato de 6-aminopurina
    Catalog Number:
    38833
    Grade:
    Adecuado para cultivo celular.
    CAS Number:
    2922-28-3, 6055-72-7
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00075782
    Molecular Formula:
    C5H5N5 · HCl · xH2O
    Molecular Weight:
    171.6
    Specification Sheet SDS

  • Indantrona

    Grade:
    CI 69800
    Purity:
    ≥ 97%
    Catalog Number:
    38655
    Grade:
    CI 69800
    CAS Number:
    81-77-6
    Purity Limit:
    ≥ 97%
    MDL NO:
    MFCD00046964
    Molecular Formula:
    C28H14N2O4​​​
    Molecular Weight:
    442.43
    Specification Sheet SDS

  • 4,4'-Bis(5-metil-2-benzoxazolil)estilbeno

    Purity:
    ≥ 98 % (HPLC)
    Catalog Number:
    38548
    CAS Number:
    2397-00-4
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00191316
    Molecular Formula:
    C30H22N2O2​​​
    Molecular Weight:
    442.52
    Specification Sheet SDS

  • 2-Nitroimidazol

    Hazmat
    Purity:
    ≥ 97% (RMN)
    Synonym:
    Azomicina
    Hazmat
    Catalog Number:
    38393
    CAS Number:
    527-73-1
    Purity Limit:
    ≥ 97% (RMN)
    MDL NO:
    MFCD00005185
    Molecular Formula:
    C3H3N3O2​​​
    Molecular Weight:
    113.08
    Specification Sheet SDS

  • Ácido 9-oxoacridina-10-acético

    Purity:
    ≥ 98% (ensayo por titulación, HPLC)
    Synonym:
    10-(carboximetil)-9(10 H )-acridona
    Catalog Number:
    38141
    CAS Number:
    38609-97-1
    Purity Limit:
    ≥ 98% (ensayo por titulación, HPLC)
    MDL NO:
    MFCD00157050
    Molecular Formula:
    C15H11Nº3​​
    Molecular Weight:
    253.26
    Specification Sheet SDS

  • 2-Mercapto-1-metilimidazol

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    Metimazol
    Catalog Number:
    38029
    CAS Number:
    60-56-0
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00179321
    Molecular Formula:
    C4H6N2S​​
    Molecular Weight:
    114.17
    Specification Sheet SDS

  • Losartán potásico

    Grade:
    Meets USP specification
    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    Sal de potasio del 2-butil-4-cloro-1-[[2'-(1 H -tetrazol-5-il)-1,1'-bifenil-4-il]metil]imidazol-5-metanol
    Catalog Number:
    37994
    Grade:
    Meets USP specification
    CAS Number:
    124750-99-8
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD02092704
    Molecular Formula:
    C22H22ClKN6O​​
    Molecular Weight:
    461.01
    Specification Sheet SDS

  • 3-Hidroxipirazina-2-carboxamida

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    T-1105
    Catalog Number:
    37939
    CAS Number:
    55321-99-8
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00233977
    Molecular Formula:
    C5H5N3O2​​​
    Molecular Weight:
    139.11
    Specification Sheet SDS

  • 3-Hidroxi-1,2-dimetil-4(1H)-piridona

    Purity:
    ≥ 98% (ensayo por titulación)
    Synonym:
    Deferiprona
    Catalog Number:
    37931
    CAS Number:
    30652-11-0
    Purity Limit:
    ≥ 98% (ensayo por titulación)
    MDL NO:
    MFCD00134497
    Molecular Formula:
    C7H9NO2​​
    Molecular Weight:
    139.15
    Specification Sheet SDS

  • Clorhidrato de gaboxadol

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    Clorhidrato de 4,5,6,7-tetrahidroisoxazolo[5,4-c]piridin-3-ol
    Catalog Number:
    37915
    CAS Number:
    85118-33-8
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00055180
    Molecular Formula:
    C6H8N2O2 · HCl​
    Molecular Weight:
    176.6
    Specification Sheet SDS

  • Benzarona

    Purity:
    ≥ 98% (GC)
    Synonym:
    2-Etil-3-(4-hidroxibenzoil)benzofurano
    Catalog Number:
    37861
    CAS Number:
    1477-19-6
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00867417
    Molecular Formula:
    C17H14O3​​
    Molecular Weight:
    266.3
    Specification Sheet SDS

  • Fenitoína sódica

    Purity:
    ≥ 98% (ensayo por titulación, HPLC)
    Synonym:
    5,5-difenilhidantoína sódica
    Catalog Number:
    37780
    CAS Number:
    630-93-3
    Purity Limit:
    ≥ 98% (ensayo por titulación, HPLC)
    MDL NO:
    MFCD00069674
    Molecular Formula:
    C15H11N2NaO2​​​
    Molecular Weight:
    274.25
    Specification Sheet SDS

  • Clorhidrato de clormetiazol

    Purity:
    ≥ 98% (ensayo por titulación, HPLC)
    Synonym:
    Clorhidrato de 5-(2-cloroetil)-4-metiltiazol
    Catalog Number:
    37743
    CAS Number:
    6001-74-7
    Purity Limit:
    ≥ 98% (ensayo por titulación, HPLC)
    MDL NO:
    MFCD00673948
    Molecular Formula:
    C6H8ClNS · HCl
    Molecular Weight:
    198.11
    Specification Sheet SDS

  • 2-Bencilimidazolina

    Purity:
    ≥ 97% (ensayo por titulación, GC)
    Synonym:
    Tolazolina
    Catalog Number:
    37653
    CAS Number:
    59-98-3
    Purity Limit:
    ≥ 97% (ensayo por titulación, GC)
    MDL NO:
    MFCD00005182
    Molecular Formula:
    C10H12N2​​
    Molecular Weight:
    160.22
    Specification Sheet SDS

  • Azatioprina

    Purity:
    ≥ 98% (ensayo por titulación, HPLC)
    Synonym:
    6-(1-Metil-4-nitroimidazol-5-il)tiopurina
    Catalog Number:
    37565
    CAS Number:
    446-86-6
    Purity Limit:
    ≥ 98% (ensayo por titulación, HPLC)
    MDL NO:
    MFCD00069203
    Molecular Formula:
    C9H7N7O2S​​​
    Molecular Weight:
    277.26
    Specification Sheet SDS

  • 2-Acetamido-5-nitrotiazol

    Purity:
    ≥ 98% (ensayo por titulación, HPLC)
    Catalog Number:
    37558
    CAS Number:
    140-40-9
    Purity Limit:
    ≥ 98% (ensayo por titulación, HPLC)
    MDL NO:
    MFCD00022438
    Molecular Formula:
    C5H5N3O3S​​​
    Molecular Weight:
    187.17
    Specification Sheet SDS

  • 4-Azidocumarina

    Purity:
    ≥ 98 % (HPLC)
    Catalog Number:
    37495
    CAS Number:
    42373-56-8
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00275630
    Molecular Formula:
    C9H5N3O2​​​
    Molecular Weight:
    187.16
    Specification Sheet SDS

  • 3,6-Difenil-1,2,4,5-tetrazina

    Purity:
    ≥ 98 % (HPLC)
    Catalog Number:
    37464
    CAS Number:
    6830-78-0
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00023646
    Molecular Formula:
    C14H10N4​​
    Molecular Weight:
    234.26
    Specification Sheet SDS

  • 2,4,6-Tricloropiridina

    Purity:
    ≥ 99% (GC)
    Catalog Number:
    37417
    CAS Number:
    16063-69-7
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00971928
    Molecular Formula:
    C5H2Cl3N​​
    Molecular Weight:
    182.44
    Specification Sheet SDS

  • N -óxido de 3,3,5,5-tetrametil-1-pirrolina

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    37377
    CAS Number:
    10135-38-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00010542
    Molecular Formula:
    C8H15NO​
    Molecular Weight:
    141.21
    Specification Sheet SDS

  • 1-( terc- butildimetilsilil)imidazol

    Purity:
    ≥ 98% (Ensayo por titulación)
    Synonym:
    TBDMSIM
    Catalog Number:
    37334
    CAS Number:
    54925-64-3
    Purity Limit:
    ≥ 98% (Ensayo por titulación)
    MDL NO:
    MFCD00011682
    Molecular Formula:
    C9H18N2Si​​
    Molecular Weight:
    182.34
    Specification Sheet SDS

  • 4-(trimetilsilil)morfolina

    Hazmat
    Purity:
    ≥ 97% (GC)
    Synonym:
    N-(trimetilsilil)morfolina
    Hazmat
    Catalog Number:
    37340
    CAS Number:
    13368-42-8
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00010098
    Molecular Formula:
    C7H17NOSi​
    Molecular Weight:
    159.3
    Specification Sheet SDS
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