💛 99% Happy customers

📦 Same-day shipping on in-stock items

Bloques de construcción heterocíclicos

3724
Filters

  • Pirrol-3-carboxaldehído

    Purity:
    ≥ 98% (GC)
    Synonym:
    3-formilpirrol
    Catalog Number:
    43780
    CAS Number:
    7126-39-8
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD03426733
    Molecular Formula:
    C5H5NO
    Molecular Weight:
    95.1
  • 1-Etilpirrol

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    43763
    CAS Number:
    617-92-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00060633
    Molecular Formula:
    C6H9N
    Molecular Weight:
    95.15
  • 1- n -Octilpirrol

    Purity:
    ≥ 95% (GC)
    Catalog Number:
    43771
    CAS Number:
    50966-65-9
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD00191473
    Molecular Formula:
    C12H21N
    Molecular Weight:
    179.31
  • 2-Acetilpirrol

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    43778
    CAS Number:
    1072-83-9
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00005220
    Molecular Formula:
    C6H7NO
    Molecular Weight:
    109.13
  • 1-Fenilpirrol

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    43761
    CAS Number:
    635-90-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00005343
    Molecular Formula:
    C10H9N
    Molecular Weight:
    143.19
  • Pirrol

    Hazmat
    Purity:
    ≥ 99% (GC)
    Synonym:
    Divinilenimina
    Hazmat
    Catalog Number:
    43777
    CAS Number:
    109-97-7
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00005216
    Molecular Formula:
    C4H5N
    Molecular Weight:
    67.09
  • 1-( p -toluenosulfonil)pirrol

    Purity:
    ≥ 99% (GC)
    Synonym:
    1-Tosilpirrol
    Catalog Number:
    43773
    CAS Number:
    17639-64-4
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00145014
    Molecular Formula:
    C11H11NO2S
    Molecular Weight:
    221.27
  • 2,5-Di(2-tienil)-1 H -pirrol

    Purity:
    ≥ 95% (GC)
    Catalog Number:
    43775
    CAS Number:
    89814-62-0
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD03931087
    Molecular Formula:
    C12H9NS2
    Molecular Weight:
    231.33
  • 2-Etilpirrol

    Purity:
    ≥ 96% (GC)
    Catalog Number:
    43759
    CAS Number:
    1551-06-0
    Purity Limit:
    ≥ 96% (GC)
    MDL NO:
    MFCD00060477
    Molecular Formula:
    C6H9N
    Molecular Weight:
    95.15
  • 1-(3-Hidroxipropil)pirrol

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    43770
    CAS Number:
    50966-69-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00191453
    Molecular Formula:
    C7H11NO
    Molecular Weight:
    125.17
  • Catalog Number:
    43766
    CAS Number:
    6973-60-0
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00003088
    Molecular Formula:
    C6H7NO2
    Molecular Weight:
    125.13
  • 1-Metilpirrol-2-acetato de metilo

    Purity:
    ≥ 97% (GC)
    Synonym:
    Éster metílico del ácido 1-metilpirrol-2-acético
    Catalog Number:
    43772
    CAS Number:
    51856-79-2
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00009752
    Molecular Formula:
    C8H11NO2
    Molecular Weight:
    153.18
  • 1-Metilpirrol-2-carbonitrilo

    Purity:
    ≥ 98% (GC)
    Synonym:
    2-ciano-1-metilpirrol
    Catalog Number:
    43774
    CAS Number:
    34884-10-1
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD02693721
    Molecular Formula:
    C6H6N2
    Molecular Weight:
    106.13
  • 1-(4-Nitrofenil)pirrol

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    43768
    CAS Number:
    4533-42-0
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00119340
    Molecular Formula:
    C10H8N2O2
    Molecular Weight:
    188.19
  • 1-( p -toluenosulfonil)pirrol-2-carboxaldehído

    Purity:
    ≥ 98% (Ensayo por titulación)
    Synonym:
    1-( p -toluenosulfonil)pirrol-2-aldehído
    Catalog Number:
    43765
    CAS Number:
    102619-05-6
    Purity Limit:
    ≥ 98% (Ensayo por titulación)
    MDL NO:
    MFCD00671580
    Molecular Formula:
    C12H11NO3S
    Molecular Weight:
    249.28
  • 1-Bencilpirrol

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    43764
    CAS Number:
    2051-97-0
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00963301
    Molecular Formula:
    C11H11N
    Molecular Weight:
    157.22
  • 2,5-Dimetil-1-fenilpirrol

    Purity:
    ≥ 98% (GC)
    Synonym:
    1-Fenil-2,5-dimetilpirrol
    Catalog Number:
    43762
    CAS Number:
    83-24-9
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00022464
    Molecular Formula:
    C12H13N
    Molecular Weight:
    171.24
  • 4-Nitropirrol-2-carboxilato de etilo

    Purity:
    ≥ 98% (GC)
    Synonym:
    Éster etílico del ácido 4-nitropirrol-2-carboxílico
    Catalog Number:
    43758
    CAS Number:
    5930-92-7
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00059927
    Molecular Formula:
    C7H8N2O4
    Molecular Weight:
    184.15
  • 1-(4-cianofenil)-2,5-dimetilpirrol

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    2,5-Dimetil-1-(4-cianofenil)pirrol
    Hazmat
    Catalog Number:
    43760
    CAS Number:
    119516-86-8
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD03228548
    Molecular Formula:
    C13H12N2
    Molecular Weight:
    196.25
  • 1-Metil-2-pirrolcarboxaldehído

    Purity:
    ≥ 97% (GC)
    Synonym:
    2-formil-1-metilpirrol
    Catalog Number:
    43754
    CAS Number:
    1192-58-1
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00003087
    Molecular Formula:
    C6H7NO
    Molecular Weight:
    109.13
  • 2-benzoilpirrol

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    43757
    CAS Number:
    7697-46-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00094048
    Molecular Formula:
    C 11 H 9 NO
    Molecular Weight:
    171.2
  • Pirrol-2-carboxilato de etilo

    Purity:
    ≥ 98% (GC)
    Synonym:
    Éster etílico del ácido pirrol-2-carboxílico
    Catalog Number:
    43753
    CAS Number:
    2199-43-1
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00817049
    Molecular Formula:
    C7H9NO2
    Molecular Weight:
    139.15
  • 4-Amino-5-aminometil-2-metilpirimidina

    Purity:
    ≥ 95 % (HPLC)
    Synonym:
    Diamina de Grewe
    Catalog Number:
    43738
    CAS Number:
    95-02-3
    Purity Limit:
    ≥ 95 % (HPLC)
    MDL NO:
    MFCD00078880
    Molecular Formula:
    C6H10N4
    Molecular Weight:
    138.17
  • 1-octadecilpirrol

    Purity:
    ≥ 95% (GC)
    Catalog Number:
    43756
    CAS Number:
    89601-24-1
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD00144990
    Molecular Formula:
    C22H41N
    Molecular Weight:
    319.58
  • 4,5-Diamino-6-hidroxipirimidina

    Purity:
    ≥ 96 % (HPLC)
    Synonym:
    5,6-Diamino-4( 1H- pirimidinona
    Catalog Number:
    43751
    CAS Number:
    1672-50-0
    Purity Limit:
    ≥ 96 % (HPLC)
    MDL NO:
    MFCD00006114
    Molecular Formula:
    C4H6N4O
    Molecular Weight:
    126.12
  • Thieno[2,3- d ]pirimidin-4( 1H -ona)

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    3,4-Dihidro-4-oxotieno[2,3- d ]pirimidina
    Catalog Number:
    43750
    CAS Number:
    14080-50-3
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00706456
    Molecular Formula:
    C6H4N2SO
    Molecular Weight:
    152.17
  • 5,6-Diamino-1-metiluracilo

    Purity:
    ≥ 98 % (HPLC)
    Catalog Number:
    43752
    CAS Number:
    6972-82-3
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00091924
    Molecular Formula:
    C5H8N4O2
    Molecular Weight:
    156.15
  • 2,4-Dimetilpirrol-3-carboxilato de etilo

    Purity:
    ≥ 98% (GC)
    Synonym:
    Éster etílico del ácido 2,4-dimetilpirrol-3-carboxílico
    Catalog Number:
    43755
    CAS Number:
    2199-51-1
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD01365811
    Molecular Formula:
    C9H13NO2
    Molecular Weight:
    167.21
  • 4,5-Diaminopirimidina

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    43744
    CAS Number:
    13754-19-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00006113
    Molecular Formula:
    C4H6N4
    Molecular Weight:
    110.12
  • 6-Amino-1-metiluracilo

    Purity:
    ≥ 98 % (HPLC)
    Catalog Number:
    43749
    CAS Number:
    2434-53-9
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00075366
    Molecular Formula:
    C5H7N3O2
    Molecular Weight:
    141.13
  • 2,4-Diaminopirimidina

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    2,4-pirimidindiamina
    Catalog Number:
    43743
    CAS Number:
    156-81-0
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00038023
    Molecular Formula:
    C4H6N4
    Molecular Weight:
    110.12
  • 2,4-Diamino-6-metoxipirimidina

    Purity:
    ≥ 98 % (HPLC)
    Catalog Number:
    43747
    CAS Number:
    3270-97-1
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD02091088
    Molecular Formula:
    C5H8N4O
    Molecular Weight:
    140.15
  • 4,6-Dimetil-2-hidroxipirimidina

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    4,6-Dimetil-2-pirimidinol
    Catalog Number:
    43748
    CAS Number:
    108-79-2
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00006072
    Molecular Formula:
    C6H8N2O
    Molecular Weight:
    124.14
  • 4,6-Dimetil-2-mercaptopirimidina

    Purity:
    ≥ 98% (Ensayo por titulación)
    Synonym:
    4,6-Dimetilpirimidina-2-tiol
    Catalog Number:
    43745
    CAS Number:
    22325-27-5
    Purity Limit:
    ≥ 98% (Ensayo por titulación)
    MDL NO:
    MFCD00006079
    Molecular Formula:
    C6H8N2S
    Molecular Weight:
    140.2
  • Clorhidrato de 4,6-dimetil-2-hidroxipirimidina

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    Clorhidrato de 4,6-dimetil-2-pirimidinol
    Catalog Number:
    43740
    CAS Number:
    34289-60-6
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00035312
    Molecular Formula:
    C6H8N2O · HCl
    Molecular Weight:
    160.6
  • Ácido [4-cloro-6-(2,3-xilidino)-2-pirimidiniltio]acético

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    Ácido piriníxico
    Catalog Number:
    43735
    CAS Number:
    50892-23-4
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00191335
    Molecular Formula:
    C14H14ClN3O2S
    Molecular Weight:
    323.8
  • 4,6-Dimetilpirimidina

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    43742
    CAS Number:
    1558-17-4
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00006116
    Molecular Formula:
    C6H8N2
    Molecular Weight:
    108.14
  • 5-cianouracilo

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    2,4-Dioxo-1,2,3,4-tetrahidropirimidina-5-carbonitrilo
    Catalog Number:
    43746
    CAS Number:
    4425-56-3
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00051958
    Molecular Formula:
    C5H3N3O2
    Molecular Weight:
    137.1
  • 2-Amino-4-hidroxi-6-metilpirimidina

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    2-Amino-6-metil-4-pirimidinol
    Catalog Number:
    43739
    CAS Number:
    3977-29-5
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00006095
    Molecular Formula:
    C5H7N3O
    Molecular Weight:
    125.13
  • 2,4,6-trimetoxipirimidina

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    43736
    CAS Number:
    13106-85-9
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00829225
    Molecular Formula:
    C7H10N2O3
    Molecular Weight:
    170.17
  • 2,4,6-triaminopirimidina

    Purity:
    ≥ 98 % (HPLC)
    Catalog Number:
    43741
    CAS Number:
    1004-38-2
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00006100
    Molecular Formula:
    C4H7N5
    Molecular Weight:
    125.14
  • 5-Acetiluracilo

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    5-Acetil- 1H- pirimidina-2,4-diona
    Catalog Number:
    43734
    CAS Number:
    6214-65-9
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00151968
    Molecular Formula:
    C6H6N2O3
    Molecular Weight:
    154.13
  • Base libre de pirimidina

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    43737
    CAS Number:
    289-95-2
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00006059
    Molecular Formula:
    C4H4N2
    Molecular Weight:
    80.09
  • Catalog Number:
    43732
    CAS Number:
    35011-47-3
    Purity Limit:
    ≥ 97 % (HPLC)
    MDL NO:
    MFCD00012785
    Molecular Formula:
    C4H7N5O · H2SO4 · xH2O
    Molecular Weight:
    239.21
  • Hemihidrato de 4-amino-2-dimetilamino-6-hidroxipirimidina

    Purity:
    ≥ 98% (Ensayo por titulación)
    Synonym:
    Hemihidrato de 6-amino-2-dimetilamino-4-pirimidinol
    Catalog Number:
    43725
    CAS Number:
    76750-84-0
    Purity Limit:
    ≥ 98% (Ensayo por titulación)
    MDL NO:
    MFCD00090845
    Molecular Formula:
    C6H10N4O · 0,5H2O
    Molecular Weight:
    163.18
  • Clorhidrato de 2,5-diamino-4,6-dihidroxipirimidina

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    Clorhidrato de 2,5-diamino-6-hidroxi-4(1 H )-pirimidinona
    Catalog Number:
    43733
    CAS Number:
    56830-58-1
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00082893
    Molecular Formula:
    C4H6N4O2 · HCl
    Molecular Weight:
    178.58
  • Pirimidina-4-carboxilato de etilo

    Purity:
    ≥ 98% (GC)
    Synonym:
    Éster etílico del ácido pirimidina-4-carboxílico
    Catalog Number:
    43723
    CAS Number:
    62846-82-6
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD09832999
    Molecular Formula:
    C7H8N2O2
    Molecular Weight:
    152.15
  • 4-Metoxipirimidina

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    43729
    CAS Number:
    6104-41-2
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD12405815
    Molecular Formula:
    C5H6N2O
    Molecular Weight:
    110.12
  • 2,4,6-Tri- tert -butilpirimidina

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    43728
    CAS Number:
    67490-21-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD03094045
    Molecular Formula:
    C16H28N2
    Molecular Weight:
    248.41
  • 4,6-Dimetoxipirimidina

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    43697
    CAS Number:
    5270-94-0
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00955844
    Molecular Formula:
    C6H8N2O2
    Molecular Weight:
    140.14