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Bloques de construcción heterocíclicos

3724

  • 6-clorocromona

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    6-Cloro-4 H -cromen-4-ona
    Catalog Number:
    28175
    CAS Number:
    33533-99-2
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00191904
    Molecular Formula:
    C9H5ClO2
    Molecular Weight:
    180.59
  • Ácido 4-cloropiridina-2-carboxílico

    Purity:
    ≥ 97 % (HPLC)
    Synonym:
    Ácido 4-cloro-2-picolínico
    Catalog Number:
    28167
    CAS Number:
    5470-22-4
    Purity Limit:
    ≥ 97 % (HPLC)
    MDL NO:
    MFCD00191400
    Molecular Formula:
    C6H4ClNO2
    Molecular Weight:
    157.56
  • 2-Cloro-4-cianopiridina

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    2-Cloro-4-piridinacarbonitrilo
    Catalog Number:
    28142
    CAS Number:
    33252-30-1
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00174318
    Molecular Formula:
    C6H3ClN2
    Molecular Weight:
    138.56
  • 2-Bromo-6-cloropiridina

    Purity:
    ≥ 98 % (HPLC)
    Catalog Number:
    28148
    CAS Number:
    5140-72-7
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00181262
    Molecular Formula:
    C5H3BrClN
    Molecular Weight:
    192.44
  • 4-imidazolcarboxaldehído

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    5-imidazolcarboxaldehído
    Catalog Number:
    28139
    CAS Number:
    3034-50-2
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00173726
    Molecular Formula:
    C4H4N2O
    Molecular Weight:
    96.09
  • Catalog Number:
    28133
    CAS Number:
    1571-30-8
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00168972
    Molecular Formula:
    C10H7NO3
    Molecular Weight:
    189.17
  • 2-Cloro-3-metil-5-nitropiridina

    Purity:
    ≥ 99% (GC)
    Synonym:
    2-Cloro-5-nitro-3-picolina
    Catalog Number:
    28138
    CAS Number:
    22280-56-4
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00173686
    Molecular Formula:
    C6H5ClN2O2
    Molecular Weight:
    172.57
  • Triazolilanilina

    Purity:
    ≥ 99 % (HPLC)
    Catalog Number:
    28135
    CAS Number:
    6523-49-5
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00171470
    Molecular Formula:
    C8H8N4
    Molecular Weight:
    160.18
  • 5-Bromo-2-nitropiridina

    Purity:
    ≥ 98 % (HPLC)
    Catalog Number:
    28119
    CAS Number:
    39856-50-3
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00160411
    Molecular Formula:
    C5H3BrN2O2
    Molecular Weight:
    203.0
  • N -óxido de 2-bromo-4-nitropiridina

    Purity:
    ≥ 98 % (HPLC)
    Catalog Number:
    28121
    CAS Number:
    52092-43-0
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00160743
    Molecular Formula:
    C5H3BrN2O3
    Molecular Weight:
    218.99
  • Ácido 5-bromotiofeno-2-carboxílico

    Purity:
    ≥ 97 % (HPLC)
    Synonym:
    2-Bromo-5-carboxitiofeno
    Catalog Number:
    27864
    CAS Number:
    7311-63-9
    Purity Limit:
    ≥ 97 % (HPLC)
    MDL NO:
    MFCD00079725
    Molecular Formula:
    C5H3BrO2S
    Molecular Weight:
    207.05
  • N -óxido de 3,5-dibromopiridina

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    28122
    CAS Number:
    2402-99-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00160750
    Molecular Formula:
    C5H3Br2NO
    Molecular Weight:
    252.89
  • 4-Nitro-1 H -pirazol

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    4-Nitropirazol
    Catalog Number:
    28112
    CAS Number:
    2075-46-9
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00159626
    Molecular Formula:
    C3H3N3O2
    Molecular Weight:
    113.08
  • 2,3-Diamino-5-bromo-6-metilpiridina

    Purity:
    ≥ 99% (GC)
    Synonym:
    2,3-Diamino-5-bromo-6-picolina
    Catalog Number:
    28116
    CAS Number:
    59352-90-8
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00160167
    Molecular Formula:
    C6H8BrN3
    Molecular Weight:
    202.05
  • 3-Nitro-1 H -pirazol

    Purity:
    ≥ 98% (ensayo)
    Synonym:
    3-Nitropirazol
    Catalog Number:
    28111
    CAS Number:
    26621-44-3
    Purity Limit:
    ≥ 98% (ensayo)
    MDL NO:
    MFCD00159621
    Molecular Formula:
    C3H3N3O2
    Molecular Weight:
    113.08
  • Ácido 2,3-dicloropiridina-5-carboxílico

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    Ácido 5,6-dicloronicotínico
    Catalog Number:
    27836
    CAS Number:
    41667-95-2
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00075181
    Molecular Formula:
    C6H3Cl2NO2
    Molecular Weight:
    192.0
  • 6-cloro-2-piridinacarboxilato de metilo

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    Éster metílico del ácido 6-cloro-2-picolínico
    Catalog Number:
    28103
    CAS Number:
    6636-55-1
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00155391
    Molecular Formula:
    C7H6ClNO2
    Molecular Weight:
    171.58
  • Ácido 2-cloro-6-piridinacarboxílico

    Purity:
    ≥ 98% (GC)
    Synonym:
    Ácido 6-cloropicolínico
    Catalog Number:
    28102
    CAS Number:
    4684-94-0
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00155390
    Molecular Formula:
    C6H4ClNO2
    Molecular Weight:
    157.56
  • 2-Cloro-6-(triclorometil)piridina

    Hazmat
    Purity:
    ≥ 98% (ensayo)
    Synonym:
    Nitrapirina
    Hazmat
    Catalog Number:
    27826
    CAS Number:
    4 de febrero de 1929
    Purity Limit:
    ≥ 98% (ensayo)
    MDL NO:
    MFCD00072500
    Molecular Formula:
    C6H3Cl4N
    Molecular Weight:
    230.91
  • Tiofeno-3-carbonitrilo

    Purity:
    ≥ 97% (GC)
    Synonym:
    3-cianotiofeno
    Catalog Number:
    28089
    CAS Number:
    4 de septiembre de 1641
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00151852
    Molecular Formula:
    C5H3NS
    Molecular Weight:
    109.15
  • 2-Bromo-4-metilpiridina

    Purity:
    ≥ 99% (GC)
    Synonym:
    2-Bromo-4-picolina
    Catalog Number:
    27873
    CAS Number:
    4926-28-7
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00082590
    Molecular Formula:
    C6H6BrN
    Molecular Weight:
    172.02
  • 2-Amino-3,5-dibromo-6-metilpiridina

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    2-Amino-3,5-dibromo-6-picolina
    Catalog Number:
    27804
    CAS Number:
    91872-10-5
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00068229
    Molecular Formula:
    C6H6Br2N2
    Molecular Weight:
    265.94
  • Catalog Number:
    28057
    CAS Number:
    50606-58-1
    MDL NO:
    MFCD00150096
    Molecular Formula:
    C12H15NO · HCl· H2O
    Molecular Weight:
    243.73
  • 4-Bromo-1 H -pirazol

    Purity:
    ≥ 99% (GC)
    Synonym:
    4-Bromopirazol
    Catalog Number:
    27841
    CAS Number:
    2075-45-8
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00075602
    Molecular Formula:
    C3H3BrN2
    Molecular Weight:
    146.98
  • 3-formil-6-metilcromona

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    27976
    CAS Number:
    42059-81-4
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00138943
    Molecular Formula:
    C11H8O3
    Molecular Weight:
    188.18
  • 1-(2-Hidroxietil)piperidina

    Synonym:
    N -Piperidinaetanol
    Catalog Number:
    27966
    CAS Number:
    3040-44-6
    MDL NO:
    MFCD00006512
    Molecular Formula:
    C7H15NO
    Molecular Weight:
    129.2
  • 2-Cloro-6-metoxi-3-nitropiridina

    Purity:
    ≥ 99 % (HPLC)
    Synonym:
    2-Cloro-3-nitro-6-metoxipiridina
    Catalog Number:
    27945
    CAS Number:
    38533-61-8
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00130268
    Molecular Formula:
    C6H5ClN2O3
    Molecular Weight:
    188.57
  • 1-Metil-1 H -tetraazol

    Purity:
    ≥ 98% (GC)
    Synonym:
    1-Metil- 1H- 1,2,3,4-tetrazol
    Catalog Number:
    27941
    CAS Number:
    16681-77-9
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00129972
    Molecular Formula:
    C2H4N4
    Molecular Weight:
    84.08
  • Catalog Number:
    27758
    CAS Number:
    4975-73-9
    Purity Limit:
    ≥ 98% (ensayo)
    MDL NO:
    MFCD00063252
    Molecular Formula:
    C17H31N3O
    Molecular Weight:
    293.45
  • 2-Amino-3,5-dicloro-4-metilpiridina

    Purity:
    ≥ 97 % (HPLC)
    Synonym:
    2-Amino-3,5-dicloro-4-picolina
    Catalog Number:
    27937
    CAS Number:
    31430-47-4
    Purity Limit:
    ≥ 97 % (HPLC)
    MDL NO:
    MFCD00129031
    Molecular Formula:
    C6H6Cl2N2
    Molecular Weight:
    177.03
  • 2-Amino-5-cloro-3-picolina

    Purity:
    ≥ 97% (GC)
    Synonym:
    2-Amino-3-metil-5-cloropiridina
    Catalog Number:
    27936
    CAS Number:
    20712-16-7
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00129030
    Molecular Formula:
    C6H7ClN2
    Molecular Weight:
    142.59
  • 3,5-Dibromo-4-metilpiridina

    Purity:
    ≥ 98% (GC)
    Synonym:
    4-Metil-3,5-dibromopiridina
    Catalog Number:
    27925
    CAS Number:
    3430-23-7
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00128859
    Molecular Formula:
    C6H5Br2N
    Molecular Weight:
    250.92
  • 2-Amino-3,5-dicloro-6-metilpiridina

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    6-amino-3,5-dicloro-2-picolina
    Catalog Number:
    27935
    CAS Number:
    22137-52-6
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00129029
    Molecular Formula:
    C6H6Cl2N2
    Molecular Weight:
    177.03
  • 1-Propil-1 H -imidazol

    Purity:
    ≥ 99% (ensayo)
    Synonym:
    n -Propilimidazol
    Catalog Number:
    27748
    CAS Number:
    35203-44-2
    Purity Limit:
    ≥ 99% (ensayo)
    MDL NO:
    MFCD00060494
    Molecular Formula:
    C6H10N2
    Molecular Weight:
    110.16
  • 2-Cloro-5-clorometilpiridina

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    27917
    CAS Number:
    70258-18-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00125366
    Molecular Formula:
    C6H5Cl2N
    Molecular Weight:
    162.02
  • 3-Amino-2,6-dibromopiridina

    Purity:
    ≥ 98% (GC)
    Synonym:
    2,6-Dibromo-3-aminopiridina
    Catalog Number:
    27927
    CAS Number:
    39856-57-0
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00128862
    Molecular Formula:
    C5H4Br2N2
    Molecular Weight:
    251.91
  • 4-Bromo-3,5-dimetilisoxazol

    Purity:
    ≥ 99% (GC)
    Synonym:
    3,5-Dimetil-4-bromoisoxazol
    Catalog Number:
    27803
    CAS Number:
    10558-25-5
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00068187
    Molecular Formula:
    C5H6BrNO
    Molecular Weight:
    176.01
  • 2-Amino-3-bromo-5-metilpiridina

    Purity:
    ≥ 97% (GC)
    Synonym:
    2-Amino-3-bromo-5-picolina
    Catalog Number:
    27806
    CAS Number:
    17282-00-7
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00068231
    Molecular Formula:
    C6H7BrN2
    Molecular Weight:
    187.04
  • 3,5-Dicloro-2-hidroxipiridina

    Purity:
    ≥ 99 % (HPLC)
    Catalog Number:
    27919
    CAS Number:
    5437-33-2
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00126915
    Molecular Formula:
    C5H3Cl2NO
    Molecular Weight:
    163.99
  • 5-Cloro-2-hidroxi-3-nitropiridina

    Purity:
    ≥ 97 % (HPLC)
    Synonym:
    2-Hidroxi-3-nitro-5-cloropiridina
    Catalog Number:
    27913
    CAS Number:
    21427-61-2
    Purity Limit:
    ≥ 97 % (HPLC)
    MDL NO:
    MFCD00114884
    Molecular Formula:
    C5H3ClN2O3
    Molecular Weight:
    174.54
  • 5-Cloro-2-benzotiazolinona

    Purity:
    ≥ 99% (GC)
    Synonym:
    5-clorobenzotiazolona
    Catalog Number:
    27747
    CAS Number:
    20600-44-6
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00060125
    Molecular Formula:
    C7H4ClNOS
    Molecular Weight:
    185.63
  • 2-Amino-5-cloro-3-nitropiridina

    Purity:
    ≥ 97,5 % (HPLC)
    Catalog Number:
    27902
    CAS Number:
    5409-39-2
    Purity Limit:
    ≥ 97,5 % (HPLC)
    MDL NO:
    MFCD00092011
    Molecular Formula:
    C5H4ClN3O2
    Molecular Weight:
    173.56
  • Éster etílico del ácido 2-amino-1,3-benzotiazol-6-carboxílico

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    2-Amino-benzotiazol-6-carboxilato de etilo
    Catalog Number:
    27909
    CAS Number:
    50850-93-6
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00102724
    Molecular Formula:
    C10H10N2O2S
    Molecular Weight:
    222.27
  • 2-Amino-5-bromo-4-metil-3-nitropiridina

    Purity:
    ≥ 97 % (HPLC)
    Synonym:
    2-Amino-3-nitro-5-bromo-4-picolina
    Catalog Number:
    27903
    CAS Number:
    100367-40-6
    Purity Limit:
    ≥ 97 % (HPLC)
    MDL NO:
    MFCD00092197
    Molecular Formula:
    C6H6BrN3O2
    Molecular Weight:
    232.04
  • Ácido 2-bromo-6-piridinacarboxílico

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    Ácido 6-bromopicolínico
    Catalog Number:
    27904
    CAS Number:
    21190-87-4
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00093197
    Molecular Formula:
    C6H4BrNO2
    Molecular Weight:
    202.01
  • Catalog Number:
    27749
    CAS Number:
    24673-56-1
    Purity Limit:
    ≥ 99 % (HPLC)
    MDL NO:
    MFCD00060511
    Molecular Formula:
    C10H8O3
    Molecular Weight:
    176.17
  • 2- n -Propilimidazol

    Purity:
    ≥ 99% (ensayo)
    Synonym:
    2-Propil-1 H -imidazol
    Catalog Number:
    27740
    CAS Number:
    50995-95-4
    Purity Limit:
    ≥ 99% (ensayo)
    MDL NO:
    MFCD00059158
    Molecular Formula:
    C6H10N2
    Molecular Weight:
    110.16
  • 2-Bromo-6-metoxipiridina

    Purity:
    ≥ 98% (GC)
    Synonym:
    2-Metoxi-6-bromo piridina
    Catalog Number:
    27894
    CAS Number:
    40473-07-2
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00088345
    Molecular Formula:
    C6H6BrNO
    Molecular Weight:
    188.02
  • 6-Nitro-1,4-benzodioxano

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    3,4-Etilendioxinitrobenceno
    Catalog Number:
    27895
    CAS Number:
    16498-20-7
    Purity Limit:
    ≥ 98 % (HPLC)
    MDL NO:
    MFCD00088689
    Molecular Formula:
    C8H7NO4
    Molecular Weight:
    181.15
  • 2-Cloro-5-cianopiridina

    Hazmat
    Purity:
    ≥ 97 % (HPLC)
    Synonym:
    6-Cloro-3-cianopiridina
    Hazmat
    Catalog Number:
    27882
    CAS Number:
    33252-28-7
    Purity Limit:
    ≥ 97 % (HPLC)
    MDL NO:
    MFCD00084941
    Molecular Formula:
    C6H3ClN2
    Molecular Weight:
    138.56