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Bloques de construcción heterocíclicos

3766
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  • 4-Amino-5,6-dicloropirimidina

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44835
    CAS Number:
    310400-38-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD09837293
    Molecular Formula:
    C4H3Cl2N3​​​
    Molecular Weight:
    163.99
    Specification Sheet SDS

  • 2-Bromopirimidina

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44824
    CAS Number:
    4595-60-2
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00014601
    Molecular Formula:
    C4H3BrN2​​
    Molecular Weight:
    158.99
    Specification Sheet SDS

  • 2,4-Dicloropirimidina-5-carboxilato de etilo

    Purity:
    ≥ 98% (GC)
    Synonym:
    Éster etílico del ácido 2,4-dicloropirimidina-5-carboxílico
    Catalog Number:
    44829
    CAS Number:
    51940-64-8
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD09910281
    Molecular Formula:
    C7H6Cl2N2O2​​​​
    Molecular Weight:
    221.04
    Specification Sheet SDS

  • 5-Bromo-2-metilpirimidina

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44827
    CAS Number:
    7752-78-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD07375143
    Molecular Formula:
    C5H5BrN2​​
    Molecular Weight:
    173.01
    Specification Sheet SDS

  • 2,4-Dicloro-5-metoxipirimidina

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44806
    CAS Number:
    2 de julio de 1964
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD02685670
    Molecular Formula:
    C5H4Cl2N2O​​​
    Molecular Weight:
    179.0
    Specification Sheet SDS

  • 5-(4-bromofenil)-4,6-dicloropirimidina

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44830
    CAS Number:
    146533-41-7
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD13151897
    Molecular Formula:
    C10H5BrCl2N2​​​
    Molecular Weight:
    303.97
    Specification Sheet SDS

  • 5-Bromo-2-metoxipirimidina

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44831
    CAS Number:
    14001-66-2
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD04973351
    Molecular Formula:
    C5H5BrN2O​​
    Molecular Weight:
    189.01
    Specification Sheet SDS

  • 5-Bromo-2- tert -butilpirimidina

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44826
    CAS Number:
    85929-94-8
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00235040
    Molecular Formula:
    C8H11BrN2​​
    Molecular Weight:
    215.09
    Specification Sheet SDS

  • 4-Bromo-2,6-difenilpirimidina

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44825
    CAS Number:
    40734-24-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00234885
    Molecular Formula:
    C16H11BrN2​​
    Molecular Weight:
    311.18
    Specification Sheet SDS

  • 2-Cloro-5-nitropirimidina

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44815
    CAS Number:
    10320-42-0
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD04117995
    Molecular Formula:
    C4H2ClN3O2​​​
    Molecular Weight:
    159.53
    Specification Sheet SDS

  • Ácido 5-bromo-2-(metiltio)pirimidina-4-carboxílico

    Purity:
    ≥ 97% (Ensayo por titulación)
    Catalog Number:
    44822
    CAS Number:
    50593-92-5
    Purity Limit:
    ≥ 97% (Ensayo por titulación)
    MDL NO:
    MFCD00238866
    Molecular Formula:
    C6H5BrN2O2S​​​
    Molecular Weight:
    249.08
    Specification Sheet SDS

  • 4-Cloro-7-( p -toluenosulfonil)-7 H -pirrolo[2,3- d ]pirimidina

    Purity:
    ≥ 96 % (HPLC)
    Synonym:
    4-Cloro-7-tosil-7 H -pirrolo[2,3- d ]pirimidina
    Catalog Number:
    44813
    CAS Number:
    479633-63-1
    Purity Limit:
    ≥ 96 % (HPLC)
    MDL NO:
    MFCD09907939
    Molecular Formula:
    C13H10ClN3O2S​​​
    Molecular Weight:
    307.75
    Specification Sheet SDS

  • 4-Cloro-2-metilpirimidina

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44816
    CAS Number:
    4994-86-9
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00234069
    Molecular Formula:
    C5H5ClN2​​
    Molecular Weight:
    128.56
    Specification Sheet SDS

  • 5-Bromo-2-cloropirimidina

    Purity:
    ≥ 98 % (HPLC)
    Catalog Number:
    44821
    CAS Number:
    32779-36-5
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00483232
    Molecular Formula:
    C4H2BrClN2​​
    Molecular Weight:
    193.43
    Specification Sheet SDS

  • 5-Bromopirimidina

    Purity:
    ≥ 99% (GC)
    Catalog Number:
    44823
    CAS Number:
    4595-59-9
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00006117
    Molecular Formula:
    C4H3BrN2​​
    Molecular Weight:
    158.99
    Specification Sheet SDS

  • 4-Cloro-6-metil-2-(metiltio)pirimidina

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44810
    CAS Number:
    17119-73-2
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00023233
    Molecular Formula:
    C6H7ClN2S​​
    Molecular Weight:
    174.65
    Specification Sheet SDS

  • 4-Cloro-6-metoxipirimidina

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44820
    CAS Number:
    26452-81-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD06200211
    Molecular Formula:
    C5H5ClN2O​​
    Molecular Weight:
    144.56
    Specification Sheet SDS

  • 4,6-Dicloro-2-metilpirimidina

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44817
    CAS Number:
    1780-26-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00090472
    Molecular Formula:
    C5H4Cl2N2​​​
    Molecular Weight:
    163.0
    Specification Sheet SDS

  • 5-Bromo-4-cloro-2-(metiltio)pirimidina

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    44819
    CAS Number:
    63810-78-6
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00023232
    Molecular Formula:
    C5H4BrClN2S​​
    Molecular Weight:
    0
    Specification Sheet SDS

  • 4-Amino-5-cloro-2,6-dimetilpirimidina

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44811
    CAS Number:
    2858-20-0
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00191727
    Molecular Formula:
    C6H8ClN3​​
    Molecular Weight:
    157.6
    Specification Sheet SDS

  • 2,4,5,6-Tetracloropirimidina

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44818
    CAS Number:
    1780-40-1
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00006062
    Molecular Formula:
    C4Cl4N2​​
    Molecular Weight:
    217.86
    Specification Sheet SDS

  • 2-Amino-4-cloro-6-metilpirimidina

    Purity:
    ≥ 98% (Ensayo por titulación)
    Catalog Number:
    44812
    CAS Number:
    5600-21-5
    Purity Limit:
    ≥ 98% (Ensayo por titulación)
    MDL NO:
    MFCD00006091
    Molecular Formula:
    C5H6ClN3​​
    Molecular Weight:
    143.57
    Specification Sheet SDS

  • 5-Bromopirimidina-2-carboxilato de metilo

    Purity:
    ≥ 98% (GC)
    Synonym:
    Éster metílico del ácido 5-bromopirimidin-2-carboxílico
    Catalog Number:
    44805
    CAS Number:
    89581-38-4
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD11111606
    Molecular Formula:
    C6H5BrN2O2​​​
    Molecular Weight:
    217.02
    Specification Sheet SDS

  • 5-Bromo-2,4-dimetoxipirimidina

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44809
    CAS Number:
    56686-16-9
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00038016
    Molecular Formula:
    C6H7BrN2O2​​​
    Molecular Weight:
    219.04
    Specification Sheet SDS

  • 2-cloronicotinato de metilo

    Purity:
    ≥ 98% (GC)
    Synonym:
    Éster metílico del ácido 2-cloronicotínico
    Catalog Number:
    44801
    CAS Number:
    40134-18-7
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD01318629
    Molecular Formula:
    C7H6ClNO2​​
    Molecular Weight:
    171.58
    Specification Sheet SDS

  • 5,6-Dicloro-3-piridinametanol

    Purity:
    ≥ 96% (GC)
    Synonym:
    2,3-Dicloro-5-hidroximetilpiridina
    Catalog Number:
    44799
    CAS Number:
    54127-30-9
    Purity Limit:
    ≥ 96% (GC)
    MDL NO:
    MFCD00671515
    Molecular Formula:
    C6H5Cl2NO​​
    Molecular Weight:
    178.01
    Specification Sheet SDS

  • 4-Clorobenzofuro[3,2- d ]pirimidina

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44808
    CAS Number:
    39876-88-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00763943
    Molecular Formula:
    C10H5ClN2O​​
    Molecular Weight:
    204.61
    Specification Sheet SDS

  • 2-Amino-5-bromopirimidina

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    44804
    CAS Number:
    7752-82-1
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00012341
    Molecular Formula:
    C4H4BrN3​​
    Molecular Weight:
    0
    Specification Sheet SDS

  • 2-Amino-4-cloro-6-hidroxipirimidina

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    2-Amino-4-cloro-6-pirimidinol
    Catalog Number:
    44807
    CAS Number:
    1194-21-4
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00006093
    Molecular Formula:
    C4H4ClN3O​​
    Molecular Weight:
    145.55
    Specification Sheet SDS

  • Ácido 2-cloro-6-metilnicotínico

    Purity:
    ≥ 98% (GC)
    Synonym:
    Ácido 2-cloro-6-metil-3-piridinacarboxílico
    Catalog Number:
    44794
    CAS Number:
    30529-70-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00134165
    Molecular Formula:
    C7H6ClNO2​​
    Molecular Weight:
    171.58
    Specification Sheet SDS

  • Ácido 2,5-dicloronicotínico

    Purity:
    ≥ 97% (GC)
    Synonym:
    Ácido 2,5-dicloro-3-piridinacarboxílico
    Catalog Number:
    44802
    CAS Number:
    59782-85-3
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD01861979
    Molecular Formula:
    C6H3Cl2NO2​​​
    Molecular Weight:
    192.0
    Specification Sheet SDS

  • 2-bromonicotinato de metilo

    Purity:
    ≥ 98% (GC)
    Synonym:
    Éster metílico del ácido 2-bromonicotínico
    Catalog Number:
    44795
    CAS Number:
    52718-95-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD07367915
    Molecular Formula:
    C7H6BrNO2​​
    Molecular Weight:
    216.03
    Specification Sheet SDS

  • 2,6-Dicloro-4-piridinametanol

    Purity:
    ≥ 98% (GC)
    Synonym:
    2,6-Dicloro-4-(hidroximetil)piridina
    Catalog Number:
    44800
    CAS Number:
    101990-69-6
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00052638
    Molecular Formula:
    C6H5Cl2NO​​
    Molecular Weight:
    178.01
    Specification Sheet SDS

  • 5-Yodo-2,4-dimetoxipirimidina

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44803
    CAS Number:
    52522-99-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00090865
    Molecular Formula:
    C6H7IN2O2​​​
    Molecular Weight:
    266.04
    Specification Sheet SDS

  • 4-cloro-2-piridinacarboxilato de metilo

    Purity:
    ≥ 98% (GC)
    Synonym:
    Éster metílico del ácido 4-cloropicolínico
    Catalog Number:
    44798
    CAS Number:
    24484-93-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD04116183
    Molecular Formula:
    C7H6ClNO2​​
    Molecular Weight:
    171.58
    Specification Sheet SDS

  • 5-Bromo-2-piridinacarboxaldehído

    Purity:
    ≥ 98% (GC)
    Synonym:
    5-Bromo-2-formilpiridina
    Catalog Number:
    44791
    CAS Number:
    31181-90-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD04112535
    Molecular Formula:
    C6H4BrNO​
    Molecular Weight:
    186.01
    Specification Sheet SDS

  • 2-Cloro-3-ciano-4-metoxipiridina

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    2-Cloro-4-metoxinicotinonitrilo
    Hazmat
    Catalog Number:
    44797
    CAS Number:
    98645-43-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00975444
    Molecular Formula:
    C7H5ClN2O​​
    Molecular Weight:
    0
    Specification Sheet SDS

  • 4-Cloro-2,6-dimetil-3-nitropiridina

    Purity:
    ≥ 98% (GC)
    Synonym:
    4-Cloro-3-nitro-2,6-lutidina
    Catalog Number:
    44796
    CAS Number:
    15513-48-1
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD08543468
    Molecular Formula:
    C7H7ClN2O2​​​
    Molecular Weight:
    186.6
    Specification Sheet SDS

  • Ácido 5-bromo-6-hidroxinicotínico

    Purity:
    ≥ 98% (GC)
    Synonym:
    Ácido 5-bromo-6-hidroxi-3-piridinacarboxílico
    Catalog Number:
    44789
    CAS Number:
    41668-13-7
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD08235173
    Molecular Formula:
    C6H4BrNO3​​
    Molecular Weight:
    218.01
    Specification Sheet SDS

  • 3-Bromo-5-metoxipiridina

    Purity:
    ≥ 97% (Ensayo por titulación)
    Catalog Number:
    44787
    CAS Number:
    50720-12-2
    Purity Limit:
    ≥ 97% (Ensayo por titulación)
    MDL NO:
    MFCD00234169
    Molecular Formula:
    C6H6BrNO​
    Molecular Weight:
    188.02
    Specification Sheet SDS

  • Ácido 5-bromo-2-hidroxinicotínico

    Purity:
    ≥ 98% (GC)
    Synonym:
    Ácido 5-bromo-2-hidroxi-3-piridinacarboxílico
    Catalog Number:
    44790
    CAS Number:
    104612-36-4
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD07363801
    Molecular Formula:
    C6H4BrNO3​​
    Molecular Weight:
    218.01
    Specification Sheet SDS

  • 3-Bromo-4-metilpiridina

    Purity:
    ≥ 98% (GC)
    Synonym:
    3-Bromo-4-picolina
    Catalog Number:
    44779
    CAS Number:
    3430-22-6
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00082592
    Molecular Formula:
    C6H6BrN​
    Molecular Weight:
    172.03
    Specification Sheet SDS

  • 6-Cloro-3-piridinametanol

    Purity:
    ≥ 98% (GC)
    Synonym:
    2-Cloro-5-(hidroximetil)piridina
    Catalog Number:
    44792
    CAS Number:
    21543-49-7
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD01075226
    Molecular Formula:
    C6H6ClNO​
    Molecular Weight:
    143.57
    Specification Sheet SDS

  • 5-Cloro-2-piridinacarboxaldehído

    Purity:
    ≥ 98% (GC)
    Synonym:
    5-Cloro-2-formilpiridina
    Catalog Number:
    44793
    CAS Number:
    31181-89-2
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD08277271
    Molecular Formula:
    C6H4ClNO​
    Molecular Weight:
    141.55
    Specification Sheet SDS

  • 2,6-Bis(clorometil)piridina

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44775
    CAS Number:
    3099-28-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00142844
    Molecular Formula:
    C7H7Cl2N​​
    Molecular Weight:
    176.04
    Specification Sheet SDS

  • Bromhidrato de 3-(bromometil)piridina

    Hazmat
    Purity:
    ≥ 98% (Ensayo por titulación)
    Synonym:
    Bromhidrato de bromuro de 3-picolilo
    Hazmat
    Catalog Number:
    44786
    CAS Number:
    4916-55-6
    Purity Limit:
    ≥ 98% (Ensayo por titulación)
    MDL NO:
    MFCD01321314
    Molecular Formula:
    C6H6BrN · HBr
    Molecular Weight:
    0
    Specification Sheet SDS

  • 5-Bromo-2-metoxi-4-metilpiridina

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44782
    CAS Number:
    164513-39-7
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD04039980
    Molecular Formula:
    C7H8BrNO​
    Molecular Weight:
    202.05
    Specification Sheet SDS

  • Ácido 4-bromo-2-piridinacarboxílico

    Purity:
    ≥ 98% (GC)
    Synonym:
    Ácido 4-bromopicolínico
    Catalog Number:
    44781
    CAS Number:
    30766-03-1
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD03426665
    Molecular Formula:
    C6H4BrNO2​​
    Molecular Weight:
    202.01
    Specification Sheet SDS

  • 2-Bromo-4-cianopiridina

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    2-Bromoisonicotinonitrilo
    Hazmat
    Catalog Number:
    44788
    CAS Number:
    10386-27-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD07367879
    Molecular Formula:
    C6H3BrN2​​
    Molecular Weight:
    0
    Specification Sheet SDS

  • 3-Cloro-4-cianopiridina

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    3-Cloroisonicotinonitrilo
    Hazmat
    Catalog Number:
    44763
    CAS Number:
    68325-15-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD05663706
    Molecular Formula:
    C6H3ClN2​​
    Molecular Weight:
    0
    Specification Sheet SDS
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