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Bloques de construcción

8717
Sub Categories
Química > Bloques de construcción > Bloques de construcción fluorados 1834
Química > Bloques de construcción > Bloques de construcción heterocíclicos 3772
Química > Bloques de construcción > Bloques de construcción no heterocíclicos 3171
Filters

  • Ácido 4-yodo-1-metilpirazol-5-carboxílico

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44611
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    75092-30-7
    MDL NO:
    MFCD00461121
    Molecular Formula:
    C5H5IN2O2​​​
    Molecular Weight:
    252.01
    Specification Sheet SDS

  • 1-(4-clorofenil)-3-metil-5-pirazolona

    Purity:
    ≥ 98% (Ensayo por titulación)
    Catalog Number:
    44614
    Purity Limit:
    ≥ 98% (Ensayo por titulación)
    CAS Number:
    13024-90-3
    MDL NO:
    MFCD00043814
    Molecular Formula:
    C10H9ClN2O​​
    Molecular Weight:
    208.65
    Specification Sheet SDS

  • 4-Yodo-1-metilpirazol

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44610
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    39806-90-1
    MDL NO:
    MFCD05663860
    Molecular Formula:
    C 4 H 5 EN 2
    Molecular Weight:
    208.0
    Specification Sheet SDS

  • 4-Cloropirazol

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44613
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    15878-00-9
    MDL NO:
    MFCD00159634
    Molecular Formula:
    C3H3ClN2​​
    Molecular Weight:
    102.52
    Specification Sheet SDS

  • 4-Bromo-1,3,5-trimetilpirazol

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44607
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    15801-69-1
    MDL NO:
    MFCD00052532
    Molecular Formula:
    C6H9BrN2​​
    Molecular Weight:
    189.06
    Specification Sheet SDS

  • Cloropirazina

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    44599
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    14508-49-7
    MDL NO:
    MFCD00006124
    Molecular Formula:
    C4H3ClN2​​
    Molecular Weight:
    114.53
    Specification Sheet SDS

  • 3-Cloro-2,5-dimetilpirazina

    Purity:
    ≥ 95% (GC)
    Catalog Number:
    44597
    Purity Limit:
    ≥ 95% (GC)
    CAS Number:
    95-89-6
    MDL NO:
    MFCD00006143
    Molecular Formula:
    C6H7ClN2​​
    Molecular Weight:
    142.59
    Specification Sheet SDS

  • 2-Bromo-5-hidroxipirazina

    Purity:
    ≥ 95% (GC)
    Synonym:
    5-Bromo-2(1 H )-pirazinona
    Catalog Number:
    44592
    Purity Limit:
    ≥ 95% (GC)
    CAS Number:
    374063-92-0
    MDL NO:
    MFCD06245330
    Molecular Formula:
    C4H3BrN2O​​
    Molecular Weight:
    174.99
    Specification Sheet SDS

  • 2,3-Dicloropirazina

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44604
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    4858-85-9
    MDL NO:
    MFCD00040964
    Molecular Formula:
    C4H2Cl2N2​​​
    Molecular Weight:
    148.97
    Specification Sheet SDS

  • 2-Cloro-3,5-dimetilpirazina

    Purity:
    ≥ 95% (GC)
    Catalog Number:
    44602
    Purity Limit:
    ≥ 95% (GC)
    CAS Number:
    38557-72-1
    MDL NO:
    MFCD00126945
    Molecular Formula:
    C6H7ClN2​​
    Molecular Weight:
    142.59
    Specification Sheet SDS

  • 5-Cloro-2,3-difenilpirazina

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44590
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    41270-66-0
    MDL NO:
    MFCD00234892
    Molecular Formula:
    C16H11ClN2​​
    Molecular Weight:
    266.73
    Specification Sheet SDS

  • 5-Cloro-1,3-dimetilpirazol-4-carboxaldehído

    Purity:
    ≥ 98% (GC)
    Synonym:
    5-Cloro-4-formil-1,3-dimetilpirazol
    Catalog Number:
    44605
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    27006-76-4
    MDL NO:
    MFCD00052538
    Molecular Formula:
    C6H7ClN2O​​
    Molecular Weight:
    158.59
    Specification Sheet SDS

  • 2-Amino-6-cloropirazina

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44595
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    33332-28-4
    MDL NO:
    MFCD00055024
    Molecular Formula:
    C4H4ClN3​​
    Molecular Weight:
    129.55
    Specification Sheet SDS

  • 2-Cloro-6-metilpirazina

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44600
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    38557-71-0
    MDL NO:
    MFCD00055032
    Molecular Formula:
    C5H5ClN2​​
    Molecular Weight:
    128.56
    Specification Sheet SDS

  • 3-Cloropirazina-2-carboxamida

    Purity:
    ≥ 98 % (HPLC)
    Catalog Number:
    44601
    Purity Limit:
    ≥ 98 % (HPLC)
    CAS Number:
    21279-62-9
    MDL NO:
    MFCD09863915
    Molecular Formula:
    C5H4ClN3O​​
    Molecular Weight:
    157.56
    Specification Sheet SDS

  • 2-Yodopirazina

    Purity:
    ≥ 97% (GC)
    Synonym:
    Yodopirazina
    Catalog Number:
    44596
    Purity Limit:
    ≥ 97% (GC)
    CAS Number:
    32111-21-0
    MDL NO:
    MFCD01319019
    Molecular Formula:
    C 4 H 3 EN 2
    Molecular Weight:
    205.99
    Specification Sheet SDS

  • 2-Amino-3,5-dibromopirazina

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44598
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    24241-18-7
    MDL NO:
    MFCD00673150
    Molecular Formula:
    C4H3Br2N3​​​
    Molecular Weight:
    252.9
    Specification Sheet SDS

  • Clorhidrato de 4-cloro-1-metilpiperidina

    Purity:
    ≥ 98% (Ensayo por titulación)
    Catalog Number:
    44577
    Purity Limit:
    ≥ 98% (Ensayo por titulación)
    CAS Number:
    5382-23-0
    MDL NO:
    MFCD00012834
    Molecular Formula:
    C6H12ClN · HCl
    Molecular Weight:
    170.08
    Specification Sheet SDS

  • 2-Bromopirazina

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44593
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    56423-63-3
    MDL NO:
    MFCD08275680
    Molecular Formula:
    C4H3BrN2​​
    Molecular Weight:
    158.99
    Specification Sheet SDS

  • 4-Clorotetrahidro- 2H- pirano

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    44583
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    1768-64-5
    MDL NO:
    MFCD00074911
    Molecular Formula:
    C5H9ClO​
    Molecular Weight:
    120.58
    Specification Sheet SDS

  • 2-Amino-5-cloropirazina

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44594
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    33332-29-5
    MDL NO:
    MFCD03423596
    Molecular Formula:
    C4H4ClN3​​
    Molecular Weight:
    129.55
    Specification Sheet SDS

  • Ácido 6-cloropirazina-2-carboxílico

    Purity:
    ≥ 96 % (HPLC)
    Catalog Number:
    44588
    Purity Limit:
    ≥ 96 % (HPLC)
    CAS Number:
    23688-89-3
    MDL NO:
    MFCD00837871
    Molecular Formula:
    C5H3ClN2O2​​​
    Molecular Weight:
    158.54
    Specification Sheet SDS

  • 2-Amino-3-cloropirazina

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44587
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    6863-73-6
    MDL NO:
    MFCD04114305
    Molecular Formula:
    C4H4ClN3​​
    Molecular Weight:
    129.55
    Specification Sheet SDS

  • 3-Amino-6-bromopirazina-2-carboxamida

    Purity:
    ≥ 98%
    Catalog Number:
    44589
    Purity Limit:
    ≥ 98%
    CAS Number:
    17890-77-6
    MDL NO:
    MFCD13689185
    Molecular Formula:
    C5H5BrN4O​​
    Molecular Weight:
    217.03
    Specification Sheet SDS

  • 2-(3-cloropropoxi)tetrahidro-2 H -pirano

    Purity:
    ≥ 97% (GC)
    Catalog Number:
    44584
    Purity Limit:
    ≥ 97% (GC)
    CAS Number:
    42330-88-1
    MDL NO:
    MFCD00023846
    Molecular Formula:
    C8H15ClO2​​
    Molecular Weight:
    178.66
    Specification Sheet SDS

  • 2-(2-cloroetoxi)tetrahidro-2 H -pirano

    Purity:
    ≥ 96% (GC)
    Catalog Number:
    44586
    Purity Limit:
    ≥ 96% (GC)
    CAS Number:
    5631-96-9
    MDL NO:
    MFCD00142761
    Molecular Formula:
    C7H13ClO2​​
    Molecular Weight:
    164.63
    Specification Sheet SDS

  • 4-Cloro-1-metilpiperidina

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    44571
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    5570-77-4
    MDL NO:
    MFCD00044489
    Molecular Formula:
    C6H12ClN​
    Molecular Weight:
    133.62
    Specification Sheet SDS

  • 2,6-Dibromopirazina

    Purity:
    ≥ 97% (GC)
    Catalog Number:
    44591
    Purity Limit:
    ≥ 97% (GC)
    CAS Number:
    23229-25-6
    MDL NO:
    MFCD08061601
    Molecular Formula:
    C4H2Br2N2​​​
    Molecular Weight:
    237.88
    Specification Sheet SDS

  • 4-(4'-Bromofenil)-4-hidroxipiperidina

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44573
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    57988-58-6
    MDL NO:
    MFCD00067034
    Molecular Formula:
    C11H14BrNO​
    Molecular Weight:
    256.14
    Specification Sheet SDS

  • 2-(2-Bromoetoxi)tetrahidro-2 H -pirano (estabilizado con K 2 CO 3 )

    Purity:
    ≥ 95% (GC)
    Catalog Number:
    44585
    Purity Limit:
    ≥ 95% (GC)
    CAS Number:
    17739-45-6
    MDL NO:
    MFCD01321310
    Molecular Formula:
    C7H13BrO2​​
    Molecular Weight:
    209.08
    Specification Sheet SDS

  • 2-cloroadenina

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    6-Amino-2-cloropurina
    Catalog Number:
    44579
    Purity Limit:
    ≥ 98 % (HPLC)
    CAS Number:
    18 de mayo de 1839
    MDL NO:
    MFCD00037925
    Molecular Formula:
    C5H4ClN5​​
    Molecular Weight:
    169.57
    Specification Sheet SDS

  • Bromhidrato de 4-bromopiperidina

    Purity:
    ≥ 98% (Ensayo por titulación)
    Catalog Number:
    44574
    Purity Limit:
    ≥ 98% (Ensayo por titulación)
    CAS Number:
    54288-70-9
    MDL NO:
    MFCD00191858
    Molecular Formula:
    C5H10BrN · HBr
    Molecular Weight:
    244.96
    Specification Sheet SDS

  • 2-(4-clorobutoxi)tetrahidropirano

    Purity:
    ≥ 95% (GC)
    Catalog Number:
    44582
    Purity Limit:
    ≥ 95% (GC)
    CAS Number:
    41302-05-0
    MDL NO:
    MFCD00142812
    Molecular Formula:
    C9H17ClO2​​
    Molecular Weight:
    192.68
    Specification Sheet SDS

  • 6-Cloro-7-yodo-7-desazapurina

    Purity:
    ≥ 95% (Ensayo por titulación)
    Synonym:
    4-Cloro-5-yodo-7 H -pirrolo[2,3- δ ]pirimidina
    Catalog Number:
    44581
    Purity Limit:
    ≥ 95% (Ensayo por titulación)
    CAS Number:
    123148-78-7
    MDL NO:
    MFCD09263258
    Molecular Formula:
    C6H3ClIN3​​
    Molecular Weight:
    279.47
    Specification Sheet SDS

  • 2-Amino-6-yodopurina

    Purity:
    ≥ 98 % (HPLC)
    Catalog Number:
    44578
    Purity Limit:
    ≥ 98 % (HPLC)
    CAS Number:
    4 de febrero de 1969
    MDL NO:
    MFCD03840496
    Molecular Formula:
    C 5 H 4 EN 5
    Molecular Weight:
    261.03
    Specification Sheet SDS

  • 1-(2-clorofenil)piperazina

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44561
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    39512-50-0
    MDL NO:
    MFCD00040727
    Molecular Formula:
    C10H13ClN2​​
    Molecular Weight:
    196.68
    Specification Sheet SDS

  • Clorhidrato de 1-(3-cloropropil)piperidina

    Purity:
    ≥ 98% (Ensayo por titulación)
    Synonym:
    Clorhidrato de cloruro de 3-piperidinopropilo
    Catalog Number:
    44576
    Purity Limit:
    ≥ 98% (Ensayo por titulación)
    CAS Number:
    5472-49-1
    MDL NO:
    MFCD00012838
    Molecular Formula:
    C8H16ClN · HCl
    Molecular Weight:
    198.13
    Specification Sheet SDS

  • 8-Cloro-1-(3-cloropropil)teobromina

    Purity:
    ≥ 95 % (HPLC)
    Synonym:
    8-Cloro-1-(3-cloropropil)-3,7-dimetil-1 H -purina-2,6(3 H ,7 H )-diona
    Catalog Number:
    44580
    Purity Limit:
    ≥ 95 % (HPLC)
    Molecular Formula:
    C10H12Cl2N4O2​​​​
    Molecular Weight:
    291.13
    Specification Sheet SDS

  • 1-(4-bromofenil)piperidina

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44569
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    22148-20-5
    MDL NO:
    MFCD04112533
    Molecular Formula:
    C 11 H 14 Marrón
    Molecular Weight:
    240.14
    Specification Sheet SDS

  • 4-Cloro-1-piperidinacarboxilato de etilo

    Purity:
    ≥ 98% (GC)
    Synonym:
    Éster etílico del ácido 4-cloro-1-piperidinacarboxílico
    Catalog Number:
    44570
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    152820-13-8
    MDL NO:
    MFCD09038524
    Molecular Formula:
    C8H14ClNO2​​
    Molecular Weight:
    191.66
    Specification Sheet SDS

  • 4-cloropiperidina

    Hazmat
    Purity:
    ≥ 97% (GC)
    Hazmat
    Catalog Number:
    44572
    Purity Limit:
    ≥ 97% (GC)
    CAS Number:
    5382-18-3
    MDL NO:
    MFCD09997828
    Molecular Formula:
    C5H10ClN​
    Molecular Weight:
    119.59
    Specification Sheet SDS

  • 4-(4-clorofenil)-4-hidroxipiperidina

    Purity:
    ≥ 97 % (HPLC)
    Synonym:
    4-(4-clorofenil)-4-piperidinol
    Catalog Number:
    44567
    Purity Limit:
    ≥ 97 % (HPLC)
    CAS Number:
    39512-49-7
    MDL NO:
    MFCD00006001
    Molecular Formula:
    C11H14ClNO​
    Molecular Weight:
    211.69
    Specification Sheet SDS

  • 3-Bromooxetano

    Hazmat
    Purity:
    ≥ 95% (GC)
    Synonym:
    2-Bromo-1,3-epoxipropano
    Hazmat
    Catalog Number:
    44560
    Purity Limit:
    ≥ 95% (GC)
    CAS Number:
    39267-79-3
    MDL NO:
    MFCD08544402
    Molecular Formula:
    C3H5BrO​
    Molecular Weight:
    136.98
    Specification Sheet SDS

  • 4-(4-Bromopirazol-1-il)piperidina-1-carboxilato de terc -butilo

    Purity:
    ≥ 98 % (HPLC)
    Synonym:
    Éster terc -butílico del ácido 4-(4-bromopirazol-1-il)piperidina-1-carboxílico
    Catalog Number:
    44568
    Purity Limit:
    ≥ 98 % (HPLC)
    CAS Number:
    877399-50-3
    MDL NO:
    MFCD09831980
    Molecular Formula:
    C13H20BrN3O2​​​
    Molecular Weight:
    330.23
    Specification Sheet SDS

  • 4-(4-clorofenil)piperidina

    Purity:
    ≥ 97% (GC)
    Catalog Number:
    44575
    Purity Limit:
    ≥ 97% (GC)
    CAS Number:
    26905-02-2
    MDL NO:
    MFCD03077010
    Molecular Formula:
    C11H14ClN​
    Molecular Weight:
    195.69
    Specification Sheet SDS

  • 1-(4-clorobencil)piperazina

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    44564
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    23145-88-2
    MDL NO:
    MFCD00040791
    Molecular Formula:
    C11H15ClN2​​
    Molecular Weight:
    210.71
    Specification Sheet SDS

  • 1-(3,4-Diclorofenil)piperazina

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44563
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    57260-67-0
    MDL NO:
    MFCD00023128
    Molecular Formula:
    C10H12Cl2N2​​​
    Molecular Weight:
    231.12
    Specification Sheet SDS

  • 4-(4,6-Dicloro-2-pirimidil)morfolina

    Purity:
    ≥ 98% (GC)
    Synonym:
    2-(4-Morfolino)-4,6-dicloropirimidina
    Catalog Number:
    44546
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    10397-13-4
    MDL NO:
    MFCD05022359
    Molecular Formula:
    C8H9Cl2N3O​​​
    Molecular Weight:
    234.08
    Specification Sheet SDS

  • 4-Cloro-2,1,3-benzoxadiazol

    Purity:
    ≥ 98% (Ensayo por titulación)
    Synonym:
    4-Clorobenzofurazano
    Catalog Number:
    44553
    Purity Limit:
    ≥ 98% (Ensayo por titulación)
    CAS Number:
    7116-16-7
    MDL NO:
    MFCD00191329
    Molecular Formula:
    C6H3ClN2O​​
    Molecular Weight:
    154.55
    Specification Sheet SDS

  • Clorhidrato de 1-(4-clorofenil)piperazina

    Purity:
    ≥ 98 % (HPLC)
    Catalog Number:
    44566
    Purity Limit:
    ≥ 98 % (HPLC)
    CAS Number:
    13078-12-1
    MDL NO:
    MFCD00060187
    Molecular Formula:
    C10H13ClN2 · HCl​
    Molecular Weight:
    233.14
    Specification Sheet SDS
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