💛 99% Happy customers

📦 Same-day shipping on in-stock items

🌟 Join our Rewards Program

Bloques de construcción heterocíclicos

3724

  • 6-Cloroguanina

    Purity:
    ≥ 99,0 % (ensayo)
    Synonym:
    2-Amino-6-cloropurina
    Catalog Number:
    00569
    CAS Number:
    10310-21-1
    Purity Limit:
    ≥ 99,0 % (ensayo)
    MDL NO:
    MFCD00075252
    Molecular Formula:
    C5H4ClN5​​
    Molecular Weight:
    169.58
    Specification Sheet SDS

  • 4-Aminoantipirina

    Grade:
    Reactivo ACS
    Purity:
    ≥ 98% (Ensayo por titulación)
    Synonym:
    4-Amino-2,3-dimetil-1-fenil-3-pirazolin-5-ona
    Catalog Number:
    00417
    Grade:
    Reactivo ACS
    CAS Number:
    83-07-8
    Purity Limit:
    ≥ 98% (Ensayo por titulación)
    MDL NO:
    MFCD00003145
    Molecular Formula:
    C11H13N3O​​
    Molecular Weight:
    203.25
    Specification Sheet SDS

  • Sal sódica de 4-metilumbeliferona

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    7-Hidroxi-4-metilcumarina
    Catalog Number:
    49326
    CAS Number:
    5980-33-6
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00069856
    Molecular Formula:
    C10H7NaO3​​
    Molecular Weight:
    198.15
    Specification Sheet SDS

  • 3-Aminopiridina

    Hazmat
    Purity:
    ≥ 99% (GC)
    Synonym:
    3-piridinamina
    Hazmat
    Catalog Number:
    49318
    CAS Number:
    462-08-8
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00006400
    Molecular Formula:
    C5H6N2​​
    Molecular Weight:
    94.11
    Specification Sheet

  • Ácido 3-hidroxibenzoico

    Purity:
    ≥ 98% (GC)
    Synonym:
    Ácido m -salicílico
    Catalog Number:
    49319
    CAS Number:
    99-06-9
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00002506
    Molecular Formula:
    C7H6O3​​
    Molecular Weight:
    138.12
    Specification Sheet SDS

  • 2-cianopiridina

    Purity:
    ≥ 99% (GC)
    Synonym:
    2-piridinacarbonitrilo
    Catalog Number:
    46569
    CAS Number:
    100-70-9
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00006218
    Molecular Formula:
    C6H4N2​​
    Molecular Weight:
    104.11
    SDS

  • 3-Bromotiofeno-2-carboxilato de metilo

    Purity:
    ≥ 98% (GC)
    Synonym:
    Éster metílico del ácido 3-bromotiofeno-2-carboxílico
    Catalog Number:
    45009
    CAS Number:
    26137-08-6
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00173839
    Molecular Formula:
    C6H5BrO2S​​
    Molecular Weight:
    221.07
    Specification Sheet SDS

  • 2-Amino-4-cloro-5-formil-3-tiofenocarbonitrilo

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    2-Amino-4-cloro-3-ciano-5-formiltiofeno
    Hazmat
    Catalog Number:
    45007
    CAS Number:
    104366-23-6
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD03788265
    Molecular Formula:
    C6H3ClN2SO​​
    Molecular Weight:
    186.61
    Specification Sheet SDS

  • 2,5-Diyodotiofeno

    Purity:
    ≥ 97% (GC)
    Catalog Number:
    45018
    CAS Number:
    625-88-7
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00014525
    Molecular Formula:
    C4H2I2S​​
    Molecular Weight:
    335.93
    Specification Sheet SDS

  • 5-clorotiofeno-2-carboxilato de metilo

    Purity:
    ≥ 98% (GC)
    Synonym:
    Éster metílico del ácido 5-clorotiofeno-2-carboxílico
    Catalog Number:
    45019
    CAS Number:
    35475-03-7
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD06203698
    Molecular Formula:
    C6H5ClO2S​​
    Molecular Weight:
    176.61
    Specification Sheet SDS

  • 4,6-Dicloro-1,3,5-triazin-2-amina

    Purity:
    ≥ 95 % (HPLC)
    Synonym:
    2-Amino-4,6-dicloro-1,3,5-triazina
    Catalog Number:
    45041
    CAS Number:
    933-20-0
    Purity Limit:
    ≥ 95 % (HPLC)
    MDL NO:
    MFCD00078331
    Molecular Formula:
    C3H2Cl2N4​​​
    Molecular Weight:
    164.98
    Specification Sheet SDS

  • 3-Acetil-2-(aminosulfonil)-5-clorotiofeno

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    3-Acetil-5-cloro-2-tiofensulfonamida
    Catalog Number:
    45004
    CAS Number:
    160982-10-5
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD09033309
    Molecular Formula:
    C6H6ClNO3S2​​​
    Molecular Weight:
    239.69
    Specification Sheet SDS

  • 1,1-dióxido de 3,4-diclorotiofeno

    Purity:
    ≥ 96% (GC)
    Catalog Number:
    45021
    CAS Number:
    52819-14-4
    Purity Limit:
    ≥ 96% (GC)
    MDL NO:
    MFCD00187130
    Molecular Formula:
    C4H2Cl2O2S​​​
    Molecular Weight:
    185.02
    Specification Sheet SDS

  • (4-bromotiofen-2-il)carbamato de terc -butilo

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    (4-Bromo-2-tienil)carbamato de terc -butilo
    Catalog Number:
    45026
    CAS Number:
    868387-45-5
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD13195314
    Molecular Formula:
    C9H12BrNO2S​​
    Molecular Weight:
    278.16
    Specification Sheet SDS

  • 2-Cloro-3-metiltiofeno

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    45010
    CAS Number:
    14345-97-2
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00130083
    Molecular Formula:
    C5H5ClS​
    Molecular Weight:
    132.61
    Specification Sheet SDS

  • 2,5-Dibromo-3,4-dinitrotiofeno

    Purity:
    ≥ 99% (GC)
    Catalog Number:
    45015
    CAS Number:
    52431-30-8
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00015537
    Molecular Formula:
    C4Br2N2O4S​​​
    Molecular Weight:
    331.92
    Specification Sheet SDS

  • 2,5-Dibromotiofeno

    Purity:
    ≥ 99% (GC)
    Catalog Number:
    45024
    CAS Number:
    3141-27-3
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00005420
    Molecular Formula:
    C4H2Br2S​​
    Molecular Weight:
    241.93
    Specification Sheet SDS

  • 2-Metil-4,6-bis(triclorometil)-1,3,5-triazina

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    45037
    CAS Number:
    949-42-8
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00023178
    Molecular Formula:
    C6H3Cl6N3​​​
    Molecular Weight:
    329.81
    Specification Sheet SDS

  • 2,4-Dicloro-6-fenil-1,3,5-triazina

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    45040
    CAS Number:
    1700-02-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00047340
    Molecular Formula:
    C9H5Cl2N3​​​
    Molecular Weight:
    226.06
    Specification Sheet SDS

  • 2-(4-bromofenil)-4,6-difenilpirimidina

    Purity:
    ≥ 98 % (HPLC)
    Catalog Number:
    45030
    CAS Number:
    457613-56-8
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD29477690
    Molecular Formula:
    C22H15BrN2​​
    Molecular Weight:
    387.28
    Specification Sheet SDS

  • 3-Cloro-1,2,4-triazol

    Purity:
    ≥ 99 % (HPLC)
    Catalog Number:
    45043
    CAS Number:
    6818-99-1
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00128812
    Molecular Formula:
    C2H2ClN3​​
    Molecular Weight:
    103.51
    Specification Sheet SDS

  • 2,5-Dicloro-3-metiltiofeno

    Purity:
    ≥ 96% (GC)
    Catalog Number:
    45014
    CAS Number:
    17249-90-0
    Purity Limit:
    ≥ 96% (GC)
    MDL NO:
    MFCD00022490
    Molecular Formula:
    C5H4Cl2S​​
    Molecular Weight:
    167.05
    Specification Sheet SDS

  • 5-Clorotiofeno-2-carboxaldehído

    Purity:
    ≥ 95% (GC)
    Synonym:
    2-Cloro-5-formiltiofeno
    Catalog Number:
    45008
    CAS Number:
    7283-96-7
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD00047090
    Molecular Formula:
    C5H3ClOS​
    Molecular Weight:
    146.59
    Specification Sheet SDS

  • 5-clorotiofeno-2-carboxilato de etilo

    Purity:
    ≥ 98% (GC)
    Synonym:
    Éster etílico del ácido 5-clorotiofeno-2-carboxílico
    Catalog Number:
    45001
    CAS Number:
    5751-82-6
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00051732
    Molecular Formula:
    C7H7ClO2S​​
    Molecular Weight:
    190.64
    Specification Sheet SDS

  • 2-Bromo-5-dodeciltiofeno

    Purity:
    ≥ 95% (GC)
    Catalog Number:
    45002
    CAS Number:
    153561-74-1
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD22572689
    Molecular Formula:
    C 16 H 27 BrS
    Molecular Weight:
    331.36
    Specification Sheet SDS

  • 2,3,5-Tribromo-4-metiltiofeno

    Purity:
    ≥ 97% (GC)
    Catalog Number:
    45023
    CAS Number:
    67869-13-0
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00130086
    Molecular Formula:
    C5H3Br3S​​
    Molecular Weight:
    334.85
    Specification Sheet SDS

  • 2-Cloro-5-metiltiofeno

    Hazmat
    Purity:
    ≥ 96% (GC)
    Hazmat
    Catalog Number:
    45005
    CAS Number:
    17249-82-0
    Purity Limit:
    ≥ 96% (GC)
    MDL NO:
    MFCD01632145
    Molecular Formula:
    C5H5ClS​
    Molecular Weight:
    132.61
    Specification Sheet SDS

  • 2-[3'-Bromo[1,1'-bifenil]-3-il]-4,6-difenil-1,3,5-triazina

    Purity:
    ≥ 98%
    Catalog Number:
    45031
    CAS Number:
    1606981-69-4
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD30730127
    Molecular Formula:
    C27H18BrN3​​
    Molecular Weight:
    464.37
    Specification Sheet SDS

  • Anhídrido 2,5-dibromo-3,4-tiofenodicarboxílico

    Purity:
    ≥ 98% (GC)
    Synonym:
    4,6-Dibromotieno[3,4- c ]furan-1,3-diona
    Catalog Number:
    45020
    CAS Number:
    1015423-45-6
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD27923031
    Molecular Formula:
    C6Br2O3S​​
    Molecular Weight:
    311.93
    Specification Sheet SDS

  • 2-Cloro-4,6-diamino-1,3,5-triazina

    Purity:
    ≥ 95 % (HPLC)
    Synonym:
    2,4-Diamino-6-cloro-1,3,5-triazina
    Catalog Number:
    45032
    CAS Number:
    3397-62-4
    Purity Limit:
    ≥ 95 % (HPLC)
    MDL NO:
    MFCD00006054
    Molecular Formula:
    C3H4ClN5​​
    Molecular Weight:
    145.55
    Specification Sheet SDS

  • 2-(3-carboxianilino)-4,6-dicloro-1,3,5-triazina

    Purity:
    ≥ 95% (Ensayo por titulación)
    Catalog Number:
    45033
    CAS Number:
    26940-56-7
    Purity Limit:
    ≥ 95% (Ensayo por titulación)
    MDL NO:
    MFCD00059762
    Molecular Formula:
    C10H6Cl2N4O2​​​​
    Molecular Weight:
    285.08
    Specification Sheet SDS

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

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    45039
    CAS Number:
    1402225-89-1
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD30543410
    Molecular Formula:
    C15H9Cl2N3​​​
    Molecular Weight:
    302.16
    Specification Sheet SDS

  • 3-Acetil-2,5-diclorotiofeno

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    45003
    CAS Number:
    36157-40-1
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00014522
    Molecular Formula:
    C6H4Cl2SO​​
    Molecular Weight:
    195.06
    Specification Sheet SDS

  • 4,5-Dibromo-1 H -1,2,3-triazol

    Purity:
    ≥ 98% (Ensayo por titulación)
    Catalog Number:
    45044
    CAS Number:
    15294-81-2
    Purity Limit:
    ≥ 98% (Ensayo por titulación)
    MDL NO:
    MFCD08062401
    Molecular Formula:
    C2HBr2N3​​
    Molecular Weight:
    226.86
    Specification Sheet SDS

  • 2,4-Dibromotiofeno

    Purity:
    ≥ 90% (GC)
    Catalog Number:
    45025
    CAS Number:
    3140-92-9
    Purity Limit:
    ≥ 90% (GC)
    MDL NO:
    MFCD00043889
    Molecular Formula:
    C4H2Br2S​​
    Molecular Weight:
    241.93
    Specification Sheet SDS

  • 4,4'-Dibromo-2,2'-bitiofeno

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    45013
    CAS Number:
    51285-60-0
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00508561
    Molecular Formula:
    C8H4Br2S2​​​
    Molecular Weight:
    324.05
    Specification Sheet SDS

  • 3,5-Dibromo-1,2,4-triazol

    Purity:
    ≥ 97% (GC)
    Catalog Number:
    45045
    CAS Number:
    7411-23-6
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00487260
    Molecular Formula:
    C2HBr2N3​​
    Molecular Weight:
    226.86
    Specification Sheet SDS

  • 2-clorotiofeno

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    Cloruro de 2-tienilo
    Hazmat
    Catalog Number:
    45016
    CAS Number:
    96-43-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00005421
    Molecular Formula:
    C4H3ClS​
    Molecular Weight:
    118.58
    Specification Sheet SDS

  • 2,3-Dibromotiofeno

    Hazmat
    Purity:
    ≥ 95% (GC)
    Hazmat
    Catalog Number:
    45012
    CAS Number:
    3140-93-0
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD00005418
    Molecular Formula:
    C4H2Br2S​​
    Molecular Weight:
    241.93
    Specification Sheet SDS

  • 3-(clorometil)-1,2,4-triazolin-5-ona

    Hazmat
    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    3-(Clorometil)-1 H -1,2,4-triazol-5(4 H -ona
    Hazmat
    Catalog Number:
    45042
    CAS Number:
    252742-72-6
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD07776630
    Molecular Formula:
    C3H4ClN3O​​
    Molecular Weight:
    133.54
    Specification Sheet SDS

  • 4,4'-Dibromo-3,3'-bitiofeno

    Purity:
    ≥ 98% (GC)
    Synonym:
    4,4'-Dibromo-3,3'-bitienilo
    Catalog Number:
    45027
    CAS Number:
    5556-13-8
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD17012206
    Molecular Formula:
    C8H4Br2S2​​​
    Molecular Weight:
    324.05
    Specification Sheet SDS

  • Tricloromelamina

    Hazmat
    Purity:
    ≥ 95% (Ensayo por titulación)
    Synonym:
    2,4,6-Tris(cloroamino)-1,3,5-triazina
    Hazmat
    Catalog Number:
    45036
    CAS Number:
    7673-09-8
    Purity Limit:
    ≥ 95% (Ensayo por titulación)
    MDL NO:
    MFCD00006047
    Molecular Formula:
    C3H3Cl3N6​​​
    Molecular Weight:
    229.45
    Specification Sheet SDS

  • 5-Cloro-2-tiofensulfonamida

    Purity:
    ≥ 98% (GC)
    Synonym:
    2-Cloro-5-sulfamoiltiofeno
    Catalog Number:
    45017
    CAS Number:
    53595-66-7
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00052584
    Molecular Formula:
    C4H4ClNO2S2​​​
    Molecular Weight:
    197.65
    Specification Sheet SDS

  • 2-Cloro-4,6-bis(9,9-dimetil- 9H -fluoren-2-il)-1,3,5-triazina

    Purity:
    ≥ 98%
    Catalog Number:
    45035
    CAS Number:
    1459162-69-6
    Purity Limit:
    ≥ 98%
    MDL NO:
    MFCD30471507
    Molecular Formula:
    C33H26ClN3​​
    Molecular Weight:
    500.04
    Specification Sheet SDS

  • 2,4-Dicloro-6-morfolino-1,3,5-triazina

    Purity:
    ≥ 98% (GC)
    Synonym:
    2,4-Dicloro-6-(4-morfolinil)-1,3,5-triazina
    Catalog Number:
    45038
    CAS Number:
    6601-22-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00460178
    Molecular Formula:
    C7H8Cl2N4O​​​
    Molecular Weight:
    235.07
    Specification Sheet SDS

  • 2-Acetil-5-clorotiofeno

    Purity:
    ≥ 99% (GC)
    Catalog Number:
    45011
    CAS Number:
    6310-09-4
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00005444
    Molecular Formula:
    C6H5ClOS​
    Molecular Weight:
    160.62
    Specification Sheet SDS

  • 2,5-Dibromo-3-metiltiofeno

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    45022
    CAS Number:
    13191-36-1
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00015470
    Molecular Formula:
    C5H4Br2S​​
    Molecular Weight:
    255.96
    Specification Sheet SDS

  • 3,5-Dibromo-2-metiltiofeno

    Purity:
    ≥ 95% (GC)
    Catalog Number:
    45028
    CAS Number:
    29421-73-6
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD07781197
    Molecular Formula:
    C5H4Br2S​​
    Molecular Weight:
    255.96
    Specification Sheet SDS

  • Cloruro de 5-cloro-2-tiofensulfonilo

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    45006
    CAS Number:
    2766-74-7
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00051667
    Molecular Formula:
    C4H2Cl2O2S2​​​​
    Molecular Weight:
    217.08
    Specification Sheet SDS

  • 2-Cloro-4,6-di- p -tolil-1,3,5-triazina

    Purity:
    ≥ 98% (GC)
    Synonym:
    2-Cloro-4,6-bis(4-metilfenil)-1,3,5-triazina
    Catalog Number:
    45034
    CAS Number:
    21902-34-1
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD29071841
    Molecular Formula:
    C17H14ClN3​​
    Molecular Weight:
    295.77
    Specification Sheet SDS
Volver al principio