💛 99% Happy customers

📦 Same-day shipping on in-stock items

🌟 The Next Big Thing in Science

Bloques de construcción heterocíclicos

3724
Filters

  • Benzo[ b ]tiofeno

    Hazmat
    Purity:
    ≥ 99% (GC)
    Synonym:
    Tionafteno
    Hazmat
    Catalog Number:
    42691
    CAS Number:
    95-15-8
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00005864
    Molecular Formula:
    C8H6S​
    Molecular Weight:
    134.2
    Specification Sheet SDS

  • 7-Hidroxi-5-metil-[1,2,4]triazolo[1,5- a ]pirimidina

    Synonym:
    5-Metil-[1,2,4]triazolo[1,5- a ]pirimidin-7-ol
    Catalog Number:
    42702
    CAS Number:
    2503-56-2
    MDL NO:
    MFCD00005555
    Molecular Formula:
    C6H6N4O​​
    Molecular Weight:
    150.14
    Specification Sheet SDS

  • Ácido benzo[ b ]tiofeno-2-carboxílico

    Purity:
    ≥ 98 % (HPLC)
    Catalog Number:
    42696
    CAS Number:
    6314-28-9
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00051636
    Molecular Formula:
    C9H6O2S​​
    Molecular Weight:
    178.21
    Specification Sheet SDS

  • 1 H -1,2,3-Triazolo[4,5- b ]piridina

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    4-Azabenzotriazol
    Catalog Number:
    42701
    CAS Number:
    273-34-7
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00134183
    Molecular Formula:
    C5H4N4​​
    Molecular Weight:
    120.12
    Specification Sheet SDS

  • Benzo[ b ]tiofeno-2-carboxaldehído

    Purity:
    ≥ 98% (GC)
    Synonym:
    2-Formilbenzo[ b ]tiofeno
    Catalog Number:
    42694
    CAS Number:
    3541-37-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD01075041
    Molecular Formula:
    C9H6OS​
    Molecular Weight:
    162.21
    Specification Sheet SDS

  • 3-Metilbenzo[ b ]tiofeno

    Purity:
    ≥ 97% (GC)
    Catalog Number:
    42688
    CAS Number:
    1455-18-1
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00040243
    Molecular Formula:
    C9H8S​
    Molecular Weight:
    148.22
    Specification Sheet SDS

  • 7-Hidroxiflavanona

    Purity:
    ≥ 98 % (HPLC)
    Catalog Number:
    42681
    CAS Number:
    6515-36-2
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00017487
    Molecular Formula:
    C15H12O3​​
    Molecular Weight:
    240.26
    Specification Sheet SDS

  • 6-Metoxi-4-cromanona

    Purity:
    ≥ 97% (GC)
    Catalog Number:
    42677
    CAS Number:
    5802-17-5
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00190159
    Molecular Formula:
    C10H10O3​​
    Molecular Weight:
    178.19
    Specification Sheet SDS

  • 2-Acetilbenzo[ b ]tiofeno

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    42690
    CAS Number:
    22720-75-8
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00090217
    Molecular Formula:
    C 10 H 8 SO
    Molecular Weight:
    176.23
    Specification Sheet SDS

  • Benzo[ b ]tiofeno-2-metanol

    Purity:
    ≥ 98% (GC)
    Synonym:
    2-(Hidroximetil)benzo[ b ]tiofeno
    Catalog Number:
    42693
    CAS Number:
    17890-56-1
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD02682004
    Molecular Formula:
    C9H8OS​
    Molecular Weight:
    164.22
    Specification Sheet SDS

  • 2-(2-piridil)benzo[ b ]tiofeno

    Purity:
    ≥ 97 % (HPLC)
    Synonym:
    2-[benzo[ b ]tiofen-2-il]piridina
    Catalog Number:
    42692
    CAS Number:
    38210-35-4
    Purity Limit:
    ≥ 97 % (HPLC)
    MDL NO:
    MFCD08457652
    Molecular Formula:
    C 13 H 9 NS
    Molecular Weight:
    211.28
    Specification Sheet SDS

  • 3-Hidroxi-6-metoxiflavona

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    42674
    CAS Number:
    93176-00-2
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00017639
    Molecular Formula:
    C16H12O4​​
    Molecular Weight:
    268.27
    Specification Sheet SDS

  • 2-Metilbenzo[ b ]tiofeno

    Purity:
    ≥ 98% (GC)
    Synonym:
    2-Metiltianafteno
    Catalog Number:
    42689
    CAS Number:
    1195-14-8
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00216250
    Molecular Formula:
    C9H8S​
    Molecular Weight:
    148.22
    Specification Sheet SDS

  • 3-formil-6-metoxicromona

    Purity:
    ≥ 98% (GC)
    Synonym:
    6-Metoxicromona-3-carboxaldehído
    Catalog Number:
    42683
    CAS Number:
    42059-79-0
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD02683011
    Molecular Formula:
    C11H8O4​​
    Molecular Weight:
    204.18
    Specification Sheet SDS

  • 6,7-Dihidro-4-benzo[ b ]tiofenona

    Purity:
    ≥ 95% (GC)
    Synonym:
    4-Oxo-4,5,6,7-tetrahidrotianafteno
    Catalog Number:
    42685
    CAS Number:
    13414-95-4
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD00005861
    Molecular Formula:
    C8H8OS​
    Molecular Weight:
    152.21
    Specification Sheet SDS

  • Isocromatico

    Purity:
    ≥ 98% (GC)
    Synonym:
    3,4-Dihidro-1 H -2-benzopirano
    Catalog Number:
    42682
    CAS Number:
    493-05-0
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00006913
    Molecular Formula:
    C9H10O​
    Molecular Weight:
    134.18
    Specification Sheet SDS

  • 2,8-Dimetildibenzotiofeno

    Purity:
    ≥ 97% (GC)
    Catalog Number:
    42684
    CAS Number:
    1207-15-4
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00191350
    Molecular Formula:
    C14H12S​
    Molecular Weight:
    212.31
    Specification Sheet SDS

  • 4'-Metoxiflavona

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    42675
    CAS Number:
    4143-74-2
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00016934
    Molecular Formula:
    C16H12O3​​
    Molecular Weight:
    252.27
    Specification Sheet SDS

  • Xanteno

    Purity:
    ≥ 98% (GC)
    Synonym:
    Dibenzopirano
    Catalog Number:
    42672
    CAS Number:
    92-83-1
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00005055
    Molecular Formula:
    C13H10O​
    Molecular Weight:
    182.22
    Specification Sheet SDS

  • Flavanona

    Purity:
    ≥ 98% (GC)
    Synonym:
    2,3-Dihidro-2-fenil- 4H- benzopiran-4-ona
    Catalog Number:
    42680
    CAS Number:
    487-26-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00006841
    Molecular Formula:
    C15H12O2​​
    Molecular Weight:
    224.26
    Specification Sheet SDS

  • Ácido cromo-2-carboxílico

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    Ácido 4-oxo-4 H -1-benzopiran-2-carboxílico
    Catalog Number:
    42678
    CAS Number:
    4940-39-0
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00006838
    Molecular Formula:
    C10H6O4​​
    Molecular Weight:
    190.15
    Specification Sheet SDS

  • 6-Metoxiflavona

    Purity:
    ≥ 99% (GC)
    Catalog Number:
    42676
    CAS Number:
    26964-24-9
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00017322
    Molecular Formula:
    C16H12O3​​
    Molecular Weight:
    252.27
    Specification Sheet SDS

  • 2'-Hidroxiflavanona

    Purity:
    ≥ 98 % (HPLC)
    Catalog Number:
    42679
    CAS Number:
    17348-76-4
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00017702
    Molecular Formula:
    C15H12O3​​
    Molecular Weight:
    240.26
    Specification Sheet SDS

  • 6-Hidroxiflavona

    Purity:
    ≥ 98 % (HPLC)
    Catalog Number:
    42673
    CAS Number:
    6665-83-4
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00017329
    Molecular Formula:
    C15H10O3​​
    Molecular Weight:
    238.24
    Specification Sheet SDS

  • Ácido cromo-3-carboxílico

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    Ácido 4-oxo-4 H -1-benzopiran-3-carboxílico
    Catalog Number:
    42665
    CAS Number:
    39079-62-4
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00017338
    Molecular Formula:
    C10H6O4​​
    Molecular Weight:
    190.15
    Specification Sheet SDS

  • 6-Hidroxiflavanona

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    42668
    CAS Number:
    4250-77-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00017485
    Molecular Formula:
    C15H12O3​​
    Molecular Weight:
    240.26
    Specification Sheet SDS

  • 7-Metoxi-5-metilisoflavona

    Purity:
    ≥ 98% (GC)
    Synonym:
    7-Metoxi-5-metil-3-fenil- 4H -1-benzopiran-4-ona
    Catalog Number:
    42667
    CAS Number:
    82517-12-2
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD03093036
    Molecular Formula:
    C17H14O3​​
    Molecular Weight:
    266.3
    Specification Sheet SDS

  • 7-Hidroxiisoflavona

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    7-Hidroxi-3-fenilcromona
    Catalog Number:
    42666
    CAS Number:
    13057-72-2
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00017701
    Molecular Formula:
    C15H10O3​​
    Molecular Weight:
    238.24
    Specification Sheet SDS

  • Óxido de o-xilileno

    Purity:
    ≥ 97% (GC)
    Synonym:
    1,3-Dihidroisobenzofurano
    Catalog Number:
    42643
    CAS Number:
    496-14-0
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00005932
    Molecular Formula:
    C8H8O​
    Molecular Weight:
    120.15
    Specification Sheet SDS

  • 3-formil-6-isopropilcromona

    Purity:
    ≥ 98% (GC)
    Synonym:
    6-Isopropil-4-oxo-4 H -1-benzopiran-3-carboxaldehído
    Catalog Number:
    42670
    CAS Number:
    49619-58-1
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00192183
    Molecular Formula:
    C13H12O3​​
    Molecular Weight:
    216.24
    Specification Sheet SDS

  • Xantona

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    42671
    CAS Number:
    90-47-1
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00005060
    Molecular Formula:
    C13H8O2​​
    Molecular Weight:
    196.21
    Specification Sheet SDS

  • 3-Isocromanona

    Purity:
    ≥ 99% (GC)
    Synonym:
    1,4-Dihidro- 3H -2-benzopiran-3-ona
    Catalog Number:
    42669
    CAS Number:
    4385-35-7
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00043005
    Molecular Formula:
    C9H8O2​​
    Molecular Weight:
    148.16
    Specification Sheet SDS

  • 2-Cumaranona

    Purity:
    ≥ 98% (GC)
    Synonym:
    2(3 H -Benzofuranona
    Catalog Number:
    42657
    CAS Number:
    553-86-6
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00005856
    Molecular Formula:
    C8H6O2​​
    Molecular Weight:
    134.13
    Specification Sheet SDS

  • 4-cromanol

    Purity:
    ≥ 98% (GC)
    Synonym:
    3,4-Dihidro- 2H -1-benzopiran-4-ol
    Catalog Number:
    42664
    CAS Number:
    1481-93-2
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00006849
    Molecular Formula:
    C9H10O2​​
    Molecular Weight:
    150.18
    Specification Sheet SDS

  • Ácido 2-(9-oxoxanten-2-il)propiónico

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    42662
    CAS Number:
    30087-33-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD01741547
    Molecular Formula:
    C16H12O4​​
    Molecular Weight:
    268.27
    Specification Sheet SDS

  • 3',4'-Dimetoxiflavona

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    42661
    CAS Number:
    4143-62-8
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00143009
    Molecular Formula:
    C17H14O4​​
    Molecular Weight:
    282.3
    Specification Sheet SDS

  • 6-Nitroftalida

    Purity:
    ≥ 95% (GC)
    Synonym:
    6-Nitro-1( 3H -isobenzofuranona
    Catalog Number:
    42656
    CAS Number:
    610-93-5
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD00033529
    Molecular Formula:
    C8H5NO4​​
    Molecular Weight:
    179.13
    Specification Sheet SDS

  • 6-Isopropilcromona-3-carbonitrilo

    Purity:
    ≥ 98% (GC)
    Synonym:
    6-Isopropil-4-oxo-4 H -1-benzopiran-3-carbonitrilo
    Catalog Number:
    42663
    CAS Number:
    50743-32-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00191961
    Molecular Formula:
    C13H11NO2​​
    Molecular Weight:
    213.24
    Specification Sheet SDS

  • 4',7-Dimetoxiisoflavona

    Purity:
    ≥ 97% (GC)
    Synonym:
    7-Metoxi-3-(4-metoxifenil)cromona
    Catalog Number:
    42660
    CAS Number:
    1157-39-7
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00075889
    Molecular Formula:
    C17H14O4​​
    Molecular Weight:
    282.3
    Specification Sheet SDS

  • 1,3-Difenilisobenzofurano

    Purity:
    ≥ 97% (GC)
    Catalog Number:
    42659
    CAS Number:
    5471-63-6
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00005931
    Molecular Formula:
    C20H14O​
    Molecular Weight:
    270.33
    Specification Sheet SDS

  • 2,3-Dihidro-2-metilbenzofurano

    Purity:
    ≥ 98% (GC)
    Synonym:
    2-Metil-2,3-dihidrobenzofurano
    Catalog Number:
    42644
    CAS Number:
    8 de noviembre de 1746
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00023003
    Molecular Formula:
    C9H10O​
    Molecular Weight:
    134.18
    Specification Sheet SDS

  • 5-Amino-2-(4-aminofenil)benzofurano

    Purity:
    ≥ 98% (GC)
    Synonym:
    2-(4-Aminofenil)-5-benzofuranamina
    Catalog Number:
    42646
    CAS Number:
    84102-58-9
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD10000946
    Molecular Formula:
    C14H12N2O​​
    Molecular Weight:
    224.26
    Specification Sheet SDS

  • 2-Butil-3-(4-hidroxibenzoil)benzofurano

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    42655
    CAS Number:
    52490-15-0
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00040947
    Molecular Formula:
    C19H18O3​​
    Molecular Weight:
    294.35
    Specification Sheet SDS

  • 5-Aminobenzofuran-2-carboxilato de etilo

    Purity:
    ≥ 98% (GC)
    Synonym:
    Éster etílico del ácido 5-aminobenzofurano-2-carboxílico
    Catalog Number:
    42654
    CAS Number:
    174775-48-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD08275091
    Molecular Formula:
    C11H11Nº3​​
    Molecular Weight:
    205.21
    Specification Sheet SDS

  • γ-lactona del ácido homogentísico

    Purity:
    ≥ 98% (GC)
    Synonym:
    2,3-Dihidro-5-hidroxibenzofuran-2-ona
    Catalog Number:
    42658
    CAS Number:
    2688-48-4
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00005857
    Molecular Formula:
    C8H6O3​​
    Molecular Weight:
    150.13
    Specification Sheet SDS

  • Ácido 5-nitrobenzofurano-2-carboxílico

    Purity:
    ≥ 98% (GC)
    Synonym:
    Ácido 5-nitrocumarílico
    Catalog Number:
    42634
    CAS Number:
    10242-12-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00060513
    Molecular Formula:
    C9H5NO5​​
    Molecular Weight:
    207.14
    Specification Sheet SDS

  • Cloruro de 2,3-dihidrobenzofuran-5-sulfonilo

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    42652
    CAS Number:
    115010-11-2
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD02677703
    Molecular Formula:
    C8H7ClO3S​​
    Molecular Weight:
    218.65
    Specification Sheet SDS

  • 3-Metilbenzofurano

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    42641
    CAS Number:
    21535-97-7
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00205641
    Molecular Formula:
    C9H8O​
    Molecular Weight:
    132.16
    Specification Sheet SDS

  • Benzo[ b ]nafto[1,2-d]furano

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    42651
    CAS Number:
    205-39-0
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00046916
    Molecular Formula:
    C16H10O​
    Molecular Weight:
    218.26
    Specification Sheet SDS

  • 2-Butilbenzofurano

    Purity:
    ≥ 99% (GC)
    Catalog Number:
    42653
    CAS Number:
    4265-27-4
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00005851
    Molecular Formula:
    C12H14O​
    Molecular Weight:
    174.24
    Specification Sheet SDS
Volver al principio