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Bloques de construcción heterocíclicos

3724

  • Ácido 2-( terc -butoxicarbonilamino)tiazol-5-carboxílico

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    Ácido 2-(Boc-amino)tiazol-5-carboxílico
    Catalog Number:
    44047
    CAS Number:
    302964-02-9
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD06796614
    Molecular Formula:
    C9H12N2O4S​​​
    Molecular Weight:
    244.27
    Specification Sheet SDS

  • Ácido 2-mercapto-4-metil-5-tiazolil)acético

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    5-(carboximetil)-2-mercapto-4-metiltiazol
    Hazmat
    Catalog Number:
    44040
    CAS Number:
    34272-64-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD01750430
    Molecular Formula:
    C6H7NO2S2​​​
    Molecular Weight:
    189.25
    Specification Sheet SDS

  • 2-Metiltiofenotiazina

    Purity:
    ≥ 98 % (HPLC)
    Catalog Number:
    44036
    CAS Number:
    7643-08-5
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00799974
    Molecular Formula:
    C 13 H 11 NS 2
    Molecular Weight:
    245.36
    Specification Sheet SDS

  • 2-mercaptobenzotiazol sódico

    Hazmat
    Purity:
    ≥ 97 % (HPLC)
    Synonym:
    2-benzotiazoletiolato de sodio
    Hazmat
    Catalog Number:
    44044
    CAS Number:
    2492-26-4
    Purity Limit:
    ≥ 97 % (HPLC)
    MDL NO:
    MFCD00065334
    Molecular Formula:
    C7H4NNaS2​​
    Molecular Weight:
    189.23
    Specification Sheet SDS

  • 7-Metoxi-1,4-benzotiazin-3-ona

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44038
    CAS Number:
    22726-30-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD02660686
    Molecular Formula:
    C9H9NO2S​​
    Molecular Weight:
    195.24
    Specification Sheet SDS

  • 10-[2-(2-Metoxietoxi)etil]-10 H -fenotiazina

    Purity:
    ≥ 98% (GC)
    Synonym:
    REUNIÓN
    Catalog Number:
    44037
    CAS Number:
    2098786-35-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD31618147
    Molecular Formula:
    C17H19NO2S​​
    Molecular Weight:
    301.4
    Specification Sheet SDS

  • 5,6-Bis( n -octiloxi)-2,1,3-benzotiadiazol

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44027
    CAS Number:
    1254353-37-1
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD19440987
    Molecular Formula:
    C22H36N2O2S​​​
    Molecular Weight:
    392.6
    Specification Sheet SDS

  • Ácido 2-metiltiazol-5-carboxílico

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44039
    CAS Number:
    40004-69-1
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD01760300
    Molecular Formula:
    C5H5NO2S​​
    Molecular Weight:
    143.16
    Specification Sheet SDS

  • 10-Metilfenotiazina

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44034
    CAS Number:
    1207-72-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00041836
    Molecular Formula:
    C 13 H 11 NS
    Molecular Weight:
    213.3
    Specification Sheet SDS

  • Bismuto II

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    Sal de potasio de 5-mercapto-3-fenil-1,3,4-tiadiazol-2-tiona
    Catalog Number:
    44029
    CAS Number:
    6336-51-2
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00014092
    Molecular Formula:
    C8H5KN2S3​​​
    Molecular Weight:
    264.42
    Specification Sheet SDS

  • 2-Etiltiofenotiazina

    Purity:
    ≥ 97%
    Catalog Number:
    44033
    CAS Number:
    46815-10-5
    Purity Limit:
    ≥ 97%
    MDL NO:
    MFCD00191362
    Molecular Formula:
    C 14 H 13 NS 2
    Molecular Weight:
    259.39
    Specification Sheet SDS

  • 2-Metoxifenotiazina

    Purity:
    ≥ 98 % (HPLC)
    Catalog Number:
    44032
    CAS Number:
    1771-18-2
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00037838
    Molecular Formula:
    C 13 H 11 NÚMEROS
    Molecular Weight:
    229.3
    Specification Sheet SDS

  • 7-Metil-1,4-benzotiazin-3-ona

    Purity:
    ≥ 99% (GC)
    Catalog Number:
    44035
    CAS Number:
    30322-02-2
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD02660690
    Molecular Formula:
    C 9 H 9 NÚM.
    Molecular Weight:
    179.24
    Specification Sheet SDS

  • 2-Amino-5-metil-1,3,4-tiadiazol

    Purity:
    ≥ 98% (Ensayo por titulación)
    Catalog Number:
    44026
    CAS Number:
    108-33-8
    Purity Limit:
    ≥ 98% (Ensayo por titulación)
    MDL NO:
    MFCD00003110
    Molecular Formula:
    C3H5N3S​​
    Molecular Weight:
    115.15
    Specification Sheet SDS

  • 2-Amino-1,3,4-tiadiazol

    Purity:
    ≥ 98 % (HPLC)
    Catalog Number:
    44030
    CAS Number:
    4005-51-0
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00003107
    Molecular Formula:
    C2H3N3S​​
    Molecular Weight:
    101.13
    Specification Sheet SDS

  • 4-Metil-1,2,3-tiadiazol-5-carbohidrazida

    Purity:
    ≥ 98% (GC)
    Synonym:
    Hidrazida del ácido 4-metil-1,2,3-tiadiazol-5-carboxílico
    Catalog Number:
    44031
    CAS Number:
    75423-15-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00052212
    Molecular Formula:
    C4H6N4OS​​
    Molecular Weight:
    158.18
    Specification Sheet SDS

  • 5,6-Difluoro-4,7-diyodo-2,1,3-benzotiadiazol

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44023
    CAS Number:
    1293389-29-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD31560771
    Molecular Formula:
    C6F2I2N2S​​​
    Molecular Weight:
    423.95
    Specification Sheet SDS

  • 4-Amino-2,1,3-benzotiadiazol

    Purity:
    ≥ 98% (GC)
    Synonym:
    4-Aminopiridina
    Catalog Number:
    44025
    CAS Number:
    767-64-6
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00005810
    Molecular Formula:
    C6H5N3S​​
    Molecular Weight:
    151.19
    Specification Sheet SDS

  • Ácido 1H -Tetrazol-5-acético

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44011
    CAS Number:
    21743-75-9
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD03094010
    Molecular Formula:
    C3H4N4O2​​​
    Molecular Weight:
    128.09
    Specification Sheet SDS

  • 2-Amino-5-(benciltio)-1,3,4-tiadiazol

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    5-(Benciltio)-1,3,4-tiadiazol-2-amina
    Catalog Number:
    44021
    CAS Number:
    25660-71-3
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00184237
    Molecular Formula:
    C9H9N3S2​​​
    Molecular Weight:
    223.31
    Specification Sheet SDS

  • 1,3,4-tiadiazol-2,5-diamina

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    2,5-Diamino-1,3,4-tiadiazol
    Catalog Number:
    44028
    CAS Number:
    2937-81-7
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00043511
    Molecular Formula:
    C2H4N4S​​
    Molecular Weight:
    116.14
    Specification Sheet SDS

  • 5-Amino-1,2,3-tiadiazol

    Purity:
    ≥ 98 % (HPLC)
    Catalog Number:
    44020
    CAS Number:
    4100-41-8
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00082810
    Molecular Formula:
    C2H3N3S​​
    Molecular Weight:
    101.13
    Specification Sheet SDS

  • Ácido 5-mercapto-1,3,4-tiadiazol-2-iltio)acético

    Purity:
    ≥ 97 % (HPLC)
    Catalog Number:
    44024
    CAS Number:
    53723-88-9
    Purity Limit:
    ≥ 97 % (HPLC)
    MDL NO:
    MFCD00129970
    Molecular Formula:
    C4H4N2O2S3​​​​
    Molecular Weight:
    208.27
    Specification Sheet SDS

  • 4-Nitro-2,1,3-benzotiadiazol

    Purity:
    ≥ 98% (GC)
    Synonym:
    4-Nitropiaztiol
    Catalog Number:
    44019
    CAS Number:
    6583-06-8
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00068050
    Molecular Formula:
    C6H3N3O2S​​​
    Molecular Weight:
    181.17
    Specification Sheet SDS

  • Bromuro de 2,3,5-trifeniltetrazolio

    Purity:
    ≥ 97% (Ensayo por titulación)
    Catalog Number:
    44014
    CAS Number:
    1096-80-6
    Purity Limit:
    ≥ 97% (Ensayo por titulación)
    MDL NO:
    MFCD00031797
    Molecular Formula:
    C 19 H 15 BrN 4
    Molecular Weight:
    379.26
    Specification Sheet SDS

  • 2,1,3-benzotiadiazol

    Purity:
    ≥ 99% (GC)
    Synonym:
    Piaztiol
    Catalog Number:
    44022
    CAS Number:
    273-13-2
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00005809
    Molecular Formula:
    C6H4N2S​​
    Molecular Weight:
    136.17
    Specification Sheet SDS

  • 5-Metil-1,3,4-tiadiazol-2-tiol

    Purity:
    ≥ 98% (Ensayo por titulación)
    Synonym:
    2-Mercapto-5-metil-1,3,4-tiadiazol
    Catalog Number:
    44018
    CAS Number:
    29490-19-5
    Purity Limit:
    ≥ 98% (Ensayo por titulación)
    MDL NO:
    MFCD00038349
    Molecular Formula:
    C3H4N2S2​​​
    Molecular Weight:
    132.2
    Specification Sheet SDS

  • Rojo de o -toliltetrazolio

    Purity:
    ≥ 80% (Ensayo por titulación)
    Synonym:
    Cloruro de 2,5-difenil-3-( o -tolil)tetrazolio
    Catalog Number:
    44016
    CAS Number:
    33926-00-0
    Purity Limit:
    ≥ 80% (Ensayo por titulación)
    MDL NO:
    MFCD00059995
    Molecular Formula:
    C20H17ClN4​​
    Molecular Weight:
    348.83
    Specification Sheet SDS

  • rojo de p-toliltetrazolio

    Purity:
    ≥ 95 % (HPLC)
    Synonym:
    Cloruro de 2,5-difenil-3-( p -tolil)tetrazolio
    Catalog Number:
    44015
    CAS Number:
    71658-33-8
    Purity Limit:
    ≥ 95 % (HPLC)
    MDL NO:
    MFCD00060004
    Molecular Formula:
    C20H17ClN4​​
    Molecular Weight:
    348.83
    Specification Sheet SDS

  • Cloruro de 2,3-bis(4-metoxifenil)-5-feniltetrazolio

    Purity:
    ≥ 98 % (HPLC)
    Catalog Number:
    44010
    CAS Number:
    104497-79-2
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00060012
    Molecular Formula:
    C21H19ClN4O2​​​
    Molecular Weight:
    394.86
    Specification Sheet SDS

  • Cloruro de 2,3-bis(4-metilfenil)-5-(4-cianofenil)tetrazolio

    Purity:
    ≥ 95 % (HPLC)
    Catalog Number:
    44006
    CAS Number:
    376591-03-6
    Purity Limit:
    ≥ 95 % (HPLC)
    MDL NO:
    MFCD00060130
    Molecular Formula:
    C22H18ClN5​​
    Molecular Weight:
    387.87
    Specification Sheet SDS

  • 5-Mercapto-1-(4-metoxifenil)-1H - tetrazol

    Hazmat
    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    1-(4-Metoxifenil)-1H - tetrazol-5-tiol
    Hazmat
    Catalog Number:
    44017
    CAS Number:
    13980-76-2
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD01321180
    Molecular Formula:
    C8H8N4OS​​
    Molecular Weight:
    208.24
    Specification Sheet SDS

  • Yoduro de 2,3,5-trifeniltetrazolio

    Purity:
    ≥ 98 % (HPLC)
    Catalog Number:
    44003
    CAS Number:
    13014-90-9
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00060028
    Molecular Formula:
    C 19 H 15 EN 4
    Molecular Weight:
    426.26
    Specification Sheet SDS

  • Cloruro de 2,3-bis(4-nitrofenil)-5-feniltetrazolio

    Hazmat
    Purity:
    ≥ 98% (Ensayo por titulación)
    Hazmat
    Catalog Number:
    44008
    CAS Number:
    69231-13-6
    Purity Limit:
    ≥ 98% (Ensayo por titulación)
    MDL NO:
    MFCD00060010
    Molecular Formula:
    C19H13ClN6O4​​​
    Molecular Weight:
    424.8
    Specification Sheet SDS

  • Cloruro de 2,3-bis(4-etilfenil)-5-feniltetrazolio

    Purity:
    ≥ 98 % (HPLC)
    Catalog Number:
    44013
    CAS Number:
    104497-78-1
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00060006
    Molecular Formula:
    C23H23ClN4​​
    Molecular Weight:
    390.92
    Specification Sheet SDS

  • Bromuro de 2-(2-benzotiazolil)-3,5-difeniltetrazolio

    Purity:
    ≥ 95% (Ensayo por titulación)
    Catalog Number:
    44012
    CAS Number:
    55699-64-4
    Purity Limit:
    ≥ 95% (Ensayo por titulación)
    MDL NO:
    MFCD00135111
    Molecular Formula:
    C20H14BrN5S​​
    Molecular Weight:
    436.33
    Specification Sheet SDS

  • 1-(2-dimetilaminoetil)-5-mercaptotetrazol

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    1-(2-Dimetilaminoetil)-1H - tetrazol-5-tiol
    Catalog Number:
    44004
    CAS Number:
    61607-68-9
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00082923
    Molecular Formula:
    C5H11N5S​​
    Molecular Weight:
    173.24
    Specification Sheet SDS

  • Cloruro de 2,3-difenil-5-(2-tienil)tetrazolio

    Purity:
    ≥ 97 % (HPLC)
    Synonym:
    Código de conducta estándar
    Catalog Number:
    43998
    CAS Number:
    38800-20-3
    Purity Limit:
    ≥ 97 % (HPLC)
    MDL NO:
    MFCD00060088
    Molecular Formula:
    C17H13ClN4S​​
    Molecular Weight:
    340.83
    Specification Sheet SDS

  • Cloruro de 2,3-di( p -tolil)-5-feniltetrazolio

    Purity:
    ≥ 98 % (HPLC)
    Catalog Number:
    44009
    CAS Number:
    104497-77-0
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00060002
    Molecular Formula:
    C21H19ClN4​​
    Molecular Weight:
    362.86
    Specification Sheet SDS

  • Cloruro de 2,3-difenil-5-etiltetrazolio

    Purity:
    ≥ 98% (Ensayo por titulación)
    Catalog Number:
    43997
    CAS Number:
    66138-05-4
    Purity Limit:
    ≥ 98% (Ensayo por titulación)
    MDL NO:
    MFCD00060026
    Molecular Formula:
    C15H15ClN4​​
    Molecular Weight:
    286.76
    Specification Sheet SDS

  • Cloruro de 2,3-bis(4-metoxifenil)-5-(4-cianofenil)tetrazolio

    Purity:
    ≥ 95 % (HPLC)
    Catalog Number:
    44007
    CAS Number:
    151390-91-9
    Purity Limit:
    ≥ 95 % (HPLC)
    MDL NO:
    MFCD00060131
    Molecular Formula:
    C22H18ClN5O2​​​
    Molecular Weight:
    419.87
    Specification Sheet SDS

  • 1-(4-Etoxifenil)-5-mercapto- 1H- tetrazol

    Hazmat
    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    1-(4-Etoxifenil)-1H - tetrazol-5-tiol
    Hazmat
    Catalog Number:
    44001
    CAS Number:
    15182-68-0
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD02252889
    Molecular Formula:
    C9H10N4SO​​
    Molecular Weight:
    222.27
    Specification Sheet SDS

  • Cloruro de 3-(4-nitrofenil)-5-metil-2-feniltetrazolio

    Hazmat
    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    Cloruro de 2-fenil-3-(4-nitrofenil)-5-metiltetrazolio
    Hazmat
    Catalog Number:
    43996
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00060011
    Molecular Formula:
    C14H12ClN5O2​​​
    Molecular Weight:
    317.73
    Specification Sheet SDS

  • 1,5-Pentametilentetrazol

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    Cardiazol
    Hazmat
    Catalog Number:
    44005
    CAS Number:
    54-95-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00005939
    Molecular Formula:
    C6H10N4​​
    Molecular Weight:
    138.17
    Specification Sheet SDS

  • Cloruro de 2,3-difenil-5-carboxitetrazolio

    Purity:
    ≥ 96% (Ensayo por titulación)
    Catalog Number:
    44000
    CAS Number:
    2118-40-3
    Purity Limit:
    ≥ 96% (Ensayo por titulación)
    MDL NO:
    MFCD00060087
    Molecular Formula:
    C14H11ClN4O2​​​
    Molecular Weight:
    302.72
    Specification Sheet SDS

  • Cloruro de 2,3-difenil-5-metiltetrazolio

    Purity:
    ≥ 95% (Ensayo por titulación)
    Catalog Number:
    44002
    CAS Number:
    6275-01-0
    Purity Limit:
    ≥ 95% (Ensayo por titulación)
    MDL NO:
    MFCD00060025
    Molecular Formula:
    C14H13ClN4​​
    Molecular Weight:
    272.74
    Specification Sheet SDS

  • 2-Hidroxiquinoxalina

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    2-Quinoxalinol
    Catalog Number:
    43984
    CAS Number:
    1196-57-2
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00006722
    Molecular Formula:
    C8H6N2O​​
    Molecular Weight:
    146.15
    Specification Sheet SDS

  • 1 H -tetrazol-5-acetato de etilo

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    Éster etílico del ácido 1H- tetrazol-5-acético
    Catalog Number:
    43999
    CAS Number:
    13616-37-0
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00274213
    Molecular Formula:
    C5H8N4O2​​​
    Molecular Weight:
    156.15
    Specification Sheet SDS

  • Cloruro de 2,3-difenil-5-(4-metoxifenil)tetrazolio

    Purity:
    ≥ 80% (Ensayo por titulación)
    Catalog Number:
    43995
    CAS Number:
    10560-45-9
    Purity Limit:
    ≥ 80% (Ensayo por titulación)
    MDL NO:
    MFCD00060032
    Molecular Formula:
    C20H17ClN4O​​
    Molecular Weight:
    364.83
    Specification Sheet SDS

  • Cloruro de 3,3'-(3,3'-dimetoxi-4,4'-difenileno)bis(2-fenil-5-veratriltetrazolio)

    Purity:
    ≥ 98%
    Catalog Number:
    43994
    CAS Number:
    106629-90-7
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD00060036
    Molecular Formula:
    C46H44Cl2N8O6​​​​
    Molecular Weight:
    875.81
    Specification Sheet SDS
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