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Bloques de construcción heterocíclicos

3766
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  • 3,5-Dibromo-4-piridinacarboxaldehído

    Purity:
    ≥ 97% (GC)
    Synonym:
    3,5-Dibromoisonicotinaldehído
    Catalog Number:
    44724
    CAS Number:
    70201-42-2
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD06410681
    Molecular Formula:
    C6H3Br2NO
    Molecular Weight:
    264.9
  • 3,5-Dibromo-2-metoxipiridina

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44726
    CAS Number:
    13472-60-1
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD05663709
    Molecular Formula:
    C6H5Br2NO
    Molecular Weight:
    266.92
  • 4,6-Dicloronicotinato de metilo

    Purity:
    ≥ 95% (GC)
    Synonym:
    Éster metílico del ácido 4,6-dicloronicotínico
    Catalog Number:
    44725
    CAS Number:
    65973-52-6
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD04125732
    Molecular Formula:
    C7H5Cl2NO2
    Molecular Weight:
    206.02
  • 5-Bromo-3-piridinametanol

    Purity:
    ≥ 98% (GC)
    Synonym:
    3-Bromo-5-(hidroximetil)piridina
    Catalog Number:
    44732
    CAS Number:
    37669-64-0
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD03265757
    Molecular Formula:
    C6H6BrNO
    Molecular Weight:
    188.02
  • 2,3-Dibromo-5-metilpiridina

    Purity:
    ≥ 98% (GC)
    Synonym:
    5,6-Dibromo-3-picolina
    Catalog Number:
    44722
    CAS Number:
    29232-39-1
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD04112574
    Molecular Formula:
    C6H5Br2N
    Molecular Weight:
    250.92
  • 6-(Bromometil)-2-piridinametanol

    Purity:
    ≥ 98% (GC)
    Synonym:
    2-(Bromometil)-6-(hidroximetil)piridina
    Catalog Number:
    44731
    CAS Number:
    40054-01-1
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD01631297
    Molecular Formula:
    C7H8BrNO
    Molecular Weight:
    202.05
  • 3-Bromo-6-metoxi-2-metilpiridina

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44730
    CAS Number:
    126717-59-7
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD03094943
    Molecular Formula:
    C7H8BrNO
    Molecular Weight:
    202.05
  • Ácido 3-cloro-5-(trifluorometil)-2-piridinacarboxílico

    Purity:
    ≥ 98% (GC)
    Synonym:
    Ácido 3-cloro-5-(trifluorometil)picolínico
    Catalog Number:
    44717
    CAS Number:
    80194-68-9
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00277482
    Molecular Formula:
    C7H3ClF3NO2
    Molecular Weight:
    225.55
  • 2,6-Dicloro-3-piridinacarboxaldehído

    Purity:
    ≥ 98% (GC)
    Synonym:
    2,6-Dicloronicotinaldehído
    Catalog Number:
    44728
    CAS Number:
    55304-73-9
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD07369746
    Molecular Formula:
    C6H3Cl2NO
    Molecular Weight:
    176.0
  • Ácido 2,6-dicloroisonicotínico

    Purity:
    ≥ 98% (GC)
    Synonym:
    Ácido 2,6-dicloropiridina-4-carboxílico
    Catalog Number:
    44720
    CAS Number:
    5398-44-7
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00234147
    Molecular Formula:
    C6H3Cl2NO2
    Molecular Weight:
    192.0
  • 2-Cloro-6-etoxipiridina

    Purity:
    ≥ 97% (GC)
    Catalog Number:
    44719
    CAS Number:
    42144-78-5
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00023465
    Molecular Formula:
    C7H8ClNO
    Molecular Weight:
    157.6
  • 3-Cloro-4-piridinacarboxaldehído

    Purity:
    ≥ 98% (GC)
    Synonym:
    3-Cloroisonicotinaldehído
    Catalog Number:
    44715
    CAS Number:
    72990-37-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD06200712
    Molecular Formula:
    C6H4ClNO
    Molecular Weight:
    141.55
  • Ácido 2-cloro-6-hidroxinicotínico

    Purity:
    ≥ 97% (GC)
    Synonym:
    Ácido 2-cloro-6-hidroxi-3-piridinacarboxílico
    Catalog Number:
    44721
    CAS Number:
    38025-90-0
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD09757508
    Molecular Formula:
    C6H4ClNO3
    Molecular Weight:
    173.55
  • 2,6-Dicloronicotinato de metilo

    Purity:
    ≥ 98% (GC)
    Synonym:
    Éster metílico del ácido 2,6-dicloronicotínico
    Catalog Number:
    44711
    CAS Number:
    65515-28-8
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD07369794
    Molecular Formula:
    C7H5Cl2NO2
    Molecular Weight:
    206.02
  • 6-bromonicotinato de metilo

    Purity:
    ≥ 98% (GC)
    Synonym:
    Éster metílico del ácido 6-bromonicotínico
    Catalog Number:
    44718
    CAS Number:
    26218-78-0
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD04972371
    Molecular Formula:
    C7H6BrNO2
    Molecular Weight:
    216.03
  • 3-Cloro-2-etoxipiridina

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44710
    CAS Number:
    177743-06-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD09702462
    Molecular Formula:
    C7H8ClNO
    Molecular Weight:
    157.6
  • 5-(aminometil)-2-cloropiridina

    Hazmat
    Purity:
    ≥ 97% (GC)
    Synonym:
    (6-cloropiridin-3-il)metanamina
    Hazmat
    Catalog Number:
    44727
    CAS Number:
    97004-04-1
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00673153
    Molecular Formula:
    C6H7ClN2
    Molecular Weight:
    0
  • Cloruro de 2-cloronicotinoilo

    Hazmat
    Purity:
    ≥ 98% (Ensayo por titulación)
    Synonym:
    Cloruro de 2-cloropiridina-3-carbonilo
    Hazmat
    Catalog Number:
    44712
    CAS Number:
    49609-84-9
    Purity Limit:
    ≥ 98% (Ensayo por titulación)
    MDL NO:
    MFCD00051677
    Molecular Formula:
    C6H3Cl2NO
    Molecular Weight:
    0
  • 2-Cloronicotinato de etilo

    Purity:
    ≥ 98% (GC)
    Synonym:
    Éster etílico del ácido 2-cloronicotínico
    Catalog Number:
    44700
    CAS Number:
    1452-94-4
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00674129
    Molecular Formula:
    C8H8ClNO2
    Molecular Weight:
    185.61
  • 2-Cloro-4-piridinametanol

    Purity:
    ≥ 96% (GC)
    Synonym:
    2-Cloro-4-(hidroximetil)piridina
    Catalog Number:
    44713
    CAS Number:
    100704-10-7
    Purity Limit:
    ≥ 96% (GC)
    MDL NO:
    MFCD06858767
    Molecular Formula:
    C6H6ClNO
    Molecular Weight:
    143.57
  • 3-Cloro-2-metoxipiridina

    Hazmat
    Purity:
    ≥ 97% (GC)
    Hazmat
    Catalog Number:
    44716
    CAS Number:
    13472-84-9
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD03095227
    Molecular Formula:
    C6H6ClNO
    Molecular Weight:
    0
  • 2-cloroisonicotinamida

    Purity:
    ≥ 98% (Ensayo por titulación)
    Synonym:
    2-Cloropiridina-4-carboxamida
    Catalog Number:
    44714
    CAS Number:
    100859-84-5
    Purity Limit:
    ≥ 98% (Ensayo por titulación)
    MDL NO:
    MFCD00221401
    Molecular Formula:
    C6H5ClN2O
    Molecular Weight:
    156.57
  • Ácido 5-cloro-2-hidroxinicotínico

    Purity:
    ≥ 98% (Ensayo por titulación)
    Synonym:
    Ácido 5-cloro-2-hidroxi-3-piridinacarboxílico
    Catalog Number:
    44707
    CAS Number:
    38076-80-1
    Purity Limit:
    ≥ 98% (Ensayo por titulación)
    MDL NO:
    MFCD00204158
    Molecular Formula:
    C6H4ClNO3
    Molecular Weight:
    173.55
  • Ácido 5-cloronicotínico

    Purity:
    ≥ 95% (GC)
    Synonym:
    Ácido 5-cloro-3-piridinacarboxílico
    Catalog Number:
    44708
    CAS Number:
    22620-27-5
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD00128901
    Molecular Formula:
    C6H4ClNO2
    Molecular Weight:
    157.55
  • Bis(hexafluorofosfato) de 1,1'-[1,4-fenilenbis(metileno)]bis(4,4'-bipiridinio)

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    1,1'-( p -Xilileno)bis(4,4'-bipiridinio)bis(hexafluorofosfato)
    Catalog Number:
    44704
    CAS Number:
    108861-20-7
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD02063876
    Molecular Formula:
    C 28 H 24 F 12 N 4 P 2
    Molecular Weight:
    706.46
  • 2-Cloro-4-piridinacarboxaldehído

    Purity:
    ≥ 98% (GC)
    Synonym:
    2-cloroisonicotinaldehído
    Catalog Number:
    44706
    CAS Number:
    101066-61-9
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD06651557
    Molecular Formula:
    C6H4ClNO
    Molecular Weight:
    141.55
  • 4-Cloropiridina-2-carboxamida

    Purity:
    ≥ 97 % (HPLC)
    Synonym:
    4-cloropicolinamida
    Catalog Number:
    44709
    CAS Number:
    99586-65-9
    Purity Limit:
    ≥ 97 % (HPLC)
    MDL NO:
    MFCD01085339
    Molecular Formula:
    C6H5ClN2O
    Molecular Weight:
    156.57
  • 4-( terc -butil)-2-cloropiridina

    Purity:
    ≥ 99,5 % (GC)
    Catalog Number:
    44691
    CAS Number:
    81167-60-4
    Purity Limit:
    ≥ 99,5 % (GC)
    MDL NO:
    MFCD12131129
    Molecular Formula:
    C9H12ClN
    Molecular Weight:
    169.65
  • 2,6-Dicloroisonicotinato de terc -butilo

    Purity:
    ≥ 98% (GC)
    Synonym:
    Éster terc -butílico del ácido 2,6-dicloroisonicotínico
    Catalog Number:
    44689
    CAS Number:
    75308-46-2
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD08445655
    Molecular Formula:
    C10H11Cl2NO2
    Molecular Weight:
    248.1
  • Catalog Number:
    44699
    CAS Number:
    49669-14-9
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD12406888
    Molecular Formula:
    C9H10BrNO2
    Molecular Weight:
    244.09
  • 6-Bromopiridina-2-carboxilato de etilo

    Purity:
    ≥ 98% (GC)
    Synonym:
    Éster etílico del ácido 6-bromopicolínico
    Catalog Number:
    44703
    CAS Number:
    21190-88-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD04116913
    Molecular Formula:
    C8H8BrNO2
    Molecular Weight:
    230.06
  • 3-Benciloxi-5-bromopiridina

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44702
    CAS Number:
    130722-95-1
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD07375004
    Molecular Formula:
    C12H10BrNO
    Molecular Weight:
    264.12
  • 2-Cloro- N- (2-cloro-4-metil-3-piridil)nicotinamida

    Purity:
    ≥ 98% (GC)
    Synonym:
    2-Cloro- N- (2-cloro-4-metilpiridin-3-il)piridina-3-carboxamida
    Catalog Number:
    44682
    CAS Number:
    133627-46-0
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD09031256
    Molecular Formula:
    C12H9Cl2N3O
    Molecular Weight:
    282.12
  • 2-(4-clorobenzoil)piridina

    Purity:
    ≥ 97% (GC)
    Synonym:
    4-Clorofenil 2-piridil cetona
    Catalog Number:
    44705
    CAS Number:
    6318-51-0
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD02930888
    Molecular Formula:
    C12H8ClNO
    Molecular Weight:
    217.65
  • 2-Benciloxi-5-bromopiridina

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44701
    CAS Number:
    83664-33-9
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD09037462
    Molecular Formula:
    C12H10BrNO
    Molecular Weight:
    264.12
  • 2-Bromo-6-benciloxipiridina

    Purity:
    ≥ 97% (GC)
    Catalog Number:
    44685
    CAS Number:
    117068-71-0
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00234782
    Molecular Formula:
    C12H10BrNO
    Molecular Weight:
    264.12
  • 2-Cloro-5-(4,4,5,5-tetrametil-1,3,2-dioxaborolan-2-il)piridina

    Purity:
    ≥ 98% (GC)
    Synonym:
    2-(6-cloro-3-piridil)-4,4,5,5-tetrametil-1,3,2-dioxaborolano
    Catalog Number:
    44695
    CAS Number:
    444120-94-9
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD03412793
    Molecular Formula:
    C11H15BClNO2
    Molecular Weight:
    239.51
  • Clorhidrato de 2-(clorometil)-3,4-dimetoxipiridina

    Hazmat
    Purity:
    ≥ 98% (Ensayo por titulación)
    Hazmat
    Catalog Number:
    44696
    CAS Number:
    72830-09-2
    Purity Limit:
    ≥ 98% (Ensayo por titulación)
    MDL NO:
    MFCD02181083
    Molecular Formula:
    C8H10ClNO2 · HCl
    Molecular Weight:
    0
  • 2,3-Diamino-5-bromopiridina

    Purity:
    ≥ 98% (GC)
    Synonym:
    5-Bromo-2,3-diaminopiridina
    Catalog Number:
    44649
    CAS Number:
    38875-53-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00460094
    Molecular Formula:
    C5H6BrN3
    Molecular Weight:
    188.03
  • Catalog Number:
    44698
    CAS Number:
    134815-78-4
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD06797055
    Molecular Formula:
    C 34 H 28 F 12 N 4 P 2
    Molecular Weight:
    782.55
  • 5,6-Dicloronicotinato de etilo

    Purity:
    ≥ 98% (GC)
    Synonym:
    Éster etílico del ácido 5,6-dicloronicotínico
    Catalog Number:
    44694
    CAS Number:
    401566-69-6
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD03093627
    Molecular Formula:
    C8H7Cl2NO2
    Molecular Weight:
    220.05
  • 2,6-Dicloronicotinato de etilo

    Purity:
    ≥ 98% (GC)
    Synonym:
    Éster etílico del ácido 2,6-dicloronicotínico
    Catalog Number:
    44692
    CAS Number:
    58584-86-4
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD09757510
    Molecular Formula:
    C8H7Cl2NO2
    Molecular Weight:
    220.05
  • 2,3,5,6-Tetracloropiridina

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44675
    CAS Number:
    2402-79-1
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00092428
    Molecular Formula:
    C5HCl4N
    Molecular Weight:
    216.87
  • 4-(4-clorobencil)piridina

    Purity:
    ≥ 95% (GC)
    Catalog Number:
    44693
    CAS Number:
    4409-11-4
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD00006444
    Molecular Formula:
    C12H10ClN
    Molecular Weight:
    203.67
  • 2-(5-bromo-2-piridilazo)-5-dimetilaminofenol [para determinación colorimétrica de Cd]

    Purity:
    ≥ 93 % (HPLC)
    Synonym:
    2-(4-Dimetilamino-2-hidroxifenilazo)-5-bromopiridina
    Catalog Number:
    44697
    CAS Number:
    50783-82-9
    Purity Limit:
    ≥ 93 % (HPLC)
    MDL NO:
    MFCD00059779
    Molecular Formula:
    C13H13BrN4O
    Molecular Weight:
    321.18
  • 2-(2-bromofenil)piridina

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44686
    CAS Number:
    109306-86-7
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD15529755
    Molecular Formula:
    C 11 H 8 BrN
    Molecular Weight:
    234.1
  • Dibromuro de 1,1'-[1,4-fenilenbis(metileno)]bis(4,4'-bipiridinio)

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    Dibromuro de 1,1'-( p -xilileno)bis(4,4'-bipiridinio)
    Catalog Number:
    44690
    CAS Number:
    106867-97-4
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD03844804
    Molecular Formula:
    C28H24Br2N4
    Molecular Weight:
    576.34
  • Catalog Number:
    44678
    CAS Number:
    27652-89-7
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00023493
    Molecular Formula:
    C12H10ClNO
    Molecular Weight:
    219.67
  • 2-Acetamido-5-bromo-4-metilpiridina

    Purity:
    ≥ 98% (GC)
    Synonym:
    2-Acetamido-5-bromo-4-picolina
    Catalog Number:
    44687
    CAS Number:
    142404-82-8
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD06798092
    Molecular Formula:
    C8H9BrN2O
    Molecular Weight:
    229.08
  • 4-Cloro-2,6-piridinadicarboxilato de dimetilo

    Purity:
    ≥ 98% (GC)
    Synonym:
    Éster dimetílico del ácido 4-cloro-2,6-piridinadicarboxílico
    Catalog Number:
    44683
    CAS Number:
    5371-70-0
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD02612781
    Molecular Formula:
    C9H8ClNO4
    Molecular Weight:
    229.62