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Building Blocks

8717
Sub Categories
Fluorinated Building Blocks 1834
Heterocyclic Building Blocks 3772
Non-Heterocyclic Building Blocks 3171

  • 5-Bromo-2-furoic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    5-Bromo-2-furancarboxylic acid
    Catalog Number:
    44460
    Purity Limit:
    ≥ 98% (HPLC)
    CAS Number:
    585-70-6
    MDL NO:
    MFCD00003239
    Molecular Formula:
    C5H3BrO3
    Molecular Weight:
    190.98
    Specification Sheet SDS

  • 2,3-Dichlorotetrahydrofuran

    Purity:
    ≥ 90% (GC)
    Synonym:
    Tetrahydro-2,3-dichlorofuran
    Catalog Number:
    44459
    Purity Limit:
    ≥ 90% (GC)
    CAS Number:
    3511-19-1
    MDL NO:
    MFCD00059736
    Molecular Formula:
    C4H6Cl2O
    Molecular Weight:
    140.99
    Specification Sheet SDS

  • Ethyl 5-bromo-2-furancarboxylate

    Purity:
    ≥ 97% (GC)
    Synonym:
    Ethyl 5-bromo-2-furoate
    Catalog Number:
    44457
    Purity Limit:
    ≥ 97% (GC)
    CAS Number:
    6132-37-2
    MDL NO:
    MFCD00092362
    Molecular Formula:
    C7H7BrO3
    Molecular Weight:
    219.03
    Specification Sheet SDS

  • 5-Iodo-2-furaldehyde

    Purity:
    ≥ 98% (GC)
    Synonym:
    5-Iodofurfural
    Catalog Number:
    44458
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    2689-65-8
    MDL NO:
    MFCD00159503
    Molecular Formula:
    C5H3IO2
    Molecular Weight:
    221.98
    Specification Sheet SDS

  • 3,4-Dibromofuran

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44453
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    32460-02-9
    MDL NO:
    MFCD01318995
    Molecular Formula:
    C4H2Br2O
    Molecular Weight:
    225.87
    Specification Sheet SDS

  • 2-Bromo-5-nitrofuran

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44455
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    823-73-4
    MDL NO:
    MFCD00142879
    Molecular Formula:
    C4H2BrNO3
    Molecular Weight:
    191.97
    Specification Sheet SDS

  • Methyl 4,5-Dibromo-2-furancarboxylate

    Purity:
    ≥ 95% (GC)
    Synonym:
    4,5-Dibromo-2-furancarboxylic acid methyl ester
    Catalog Number:
    44450
    Purity Limit:
    ≥ 95% (GC)
    CAS Number:
    54113-41-6
    MDL NO:
    MFCD00092493
    Molecular Formula:
    C6H4Br2O3
    Molecular Weight:
    283.9
    Specification Sheet SDS

  • 4-Chloro-3-nitrocoumarin

    Purity:
    ≥ 98% (HPLC)
    Catalog Number:
    44448
    Purity Limit:
    ≥ 98% (HPLC)
    CAS Number:
    38464-20-9
    MDL NO:
    MFCD00051670
    Molecular Formula:
    C9H4ClNO4
    Molecular Weight:
    225.58
    Specification Sheet SDS

  • 2,5-Dibromofuran (stabilized with MgO)

    Hazmat
    Purity:
    ≥ 97% (GC)
    Hazmat
    Catalog Number:
    44454
    Purity Limit:
    ≥ 97% (GC)
    CAS Number:
    32460-00-7
    MDL NO:
    MFCD00191342
    Molecular Formula:
    C4H2Br2O
    Molecular Weight:
    225.87
    Specification Sheet SDS

  • 4,5-Dibromo-N-methoxy-N-methyl-2-furancarboxamide

    Purity:
    ≥ 96% (GC)
    Synonym:
    Methyl 4,5-Dibromo-N-methyl-2-furohydroxamate
    Catalog Number:
    44451
    Purity Limit:
    ≥ 96% (GC)
    CAS Number:
    502639-02-3
    MDL NO:
    MFCD08276337
    Molecular Formula:
    C7H7Br2NO3
    Molecular Weight:
    312.95
    Specification Sheet SDS

  • 3,6-Dibromo-9-(2-naphthalenyl)-9H-carbazole

    Purity:
    ≥ 98% (HPLC)
    Catalog Number:
    44443
    Purity Limit:
    ≥ 98% (HPLC)
    CAS Number:
    1221237-83-7
    MDL NO:
    MFCD29072769
    Molecular Formula:
    C22H13Br2N
    Molecular Weight:
    451.16
    Specification Sheet SDS

  • Ethyl 6-Bromocoumarin-3-carboxylate

    Purity:
    ≥ 98% (GC)
    Synonym:
    6-Bromocoumarin-3-carboxylic acid ethyl ester
    Catalog Number:
    44447
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    2199-90-8
    MDL NO:
    MFCD00124584
    Molecular Formula:
    C12H9BrO4
    Molecular Weight:
    297.1
    Specification Sheet SDS

  • 6-Chloro-4-hydroxycoumarin

    Purity:
    ≥ 97% (GC)
    Catalog Number:
    44446
    Purity Limit:
    ≥ 97% (GC)
    CAS Number:
    19484-57-2
    MDL NO:
    MFCD00239399
    Molecular Formula:
    C9H5ClO3
    Molecular Weight:
    196.59
    Specification Sheet SDS

  • 2,7-Dibromo-9-(9-heptadecyl)carbazole

    Purity:
    ≥ 98% (HPLC)
    Catalog Number:
    44444
    Purity Limit:
    ≥ 98% (HPLC)
    CAS Number:
    955964-73-5
    MDL NO:
    MFCD16619379
    Molecular Formula:
    C29H41Br2N
    Molecular Weight:
    563.46
    Specification Sheet SDS

  • 3-Chloro-2,4(3H,5H)-furandione

    Purity:
    ≥ 98% (GC)
    Synonym:
    3-Chloro-4-hydroxy-2(5H)-furanone
    Catalog Number:
    44449
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    4971-55-5
    MDL NO:
    MFCD00134273
    Molecular Formula:
    C4H3ClO3
    Molecular Weight:
    134.52
    Specification Sheet SDS

  • 10-Bromo-7-phenyl-7H-benzo[c]carbazole

    Purity:
    ≥ 98% (HPLC)
    Catalog Number:
    44422
    Purity Limit:
    ≥ 98% (HPLC)
    CAS Number:
    1210469-11-6
    MDL NO:
    MFCD26390974
    Molecular Formula:
    C22H14BrN
    Molecular Weight:
    372.27
    Specification Sheet SDS

  • 6-Chloro-7-hydroxy-4-methylcoumarin

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    6-Chloro-4-methylumbelliferone
    Catalog Number:
    44445
    Purity Limit:
    ≥ 99% (HPLC)
    CAS Number:
    19492-02-5
    MDL NO:
    MFCD00816527
    Molecular Formula:
    C10H7ClO3
    Molecular Weight:
    210.61
    Specification Sheet SDS

  • Ethyl 5-Chloromethyl-2-furancarboxylate

    Purity:
    ≥ 97% (GC)
    Synonym:
    5-Chloromethyl-2-furancarboxylic acid ethyl ester
    Catalog Number:
    44452
    Purity Limit:
    ≥ 97% (GC)
    CAS Number:
    2528-00-9
    MDL NO:
    MFCD00173837
    Molecular Formula:
    C8H9ClO3
    Molecular Weight:
    188.61
    Specification Sheet SDS

  • 3,6-Dibromocarbazole

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44441
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    6825-20-3
    MDL NO:
    MFCD00004961
    Molecular Formula:
    C12H7Br2N
    Molecular Weight:
    325.0
    Specification Sheet SDS

  • 2,7-Dibromo-9-n-octylcarbazole

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44442
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    726169-75-1
    MDL NO:
    MFCD19440901
    Molecular Formula:
    C20H23Br2N
    Molecular Weight:
    437.22
    Specification Sheet SDS

  • 3,6-Dichlorocarbazole

    Purity:
    ≥ 96% (GC)
    Catalog Number:
    44427
    Purity Limit:
    ≥ 96% (GC)
    CAS Number:
    5599-71-3
    MDL NO:
    MFCD00218271
    Molecular Formula:
    C12H7Cl2N
    Molecular Weight:
    236.1
    Specification Sheet SDS

  • 3-Bromo-9-ethylcarbazole

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44434
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    57102-97-3
    MDL NO:
    MFCD00092392
    Molecular Formula:
    C14H12BrN
    Molecular Weight:
    274.16
    Specification Sheet SDS

  • 3-(3-Bromophenyl)-9-phenyl-9H-carbazole

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44438
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    854952-59-3
    MDL NO:
    MFCD32062864
    Molecular Formula:
    C24H16BrN
    Molecular Weight:
    398.3
    Specification Sheet SDS

  • 2,7-Dibromo-9-phenylcarbazole

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44428
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    444796-09-2
    MDL NO:
    MFCD28147705
    Molecular Formula:
    C18H11Br2N
    Molecular Weight:
    401.1
    Specification Sheet SDS

  • 2-(2-Bromophenyl)-9-phenyl-9H-carbazole

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44437
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    1616607-88-5
    MDL NO:
    MFCD27644694
    Molecular Formula:
    C24H16BrN
    Molecular Weight:
    398.3
    Specification Sheet SDS

  • 1-Bromocarbazole

    Purity:
    ≥ 99% (HPLC)
    Catalog Number:
    44439
    Purity Limit:
    ≥ 99% (HPLC)
    CAS Number:
    16807-11-7
    MDL NO:
    MFCD18450164
    Molecular Formula:
    C12H8BrN
    Molecular Weight:
    246.11
    Specification Sheet SDS

  • 9-(4-Iodophenyl)carbazole

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44431
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    57103-15-8
    MDL NO:
    MFCD11617970
    Molecular Formula:
    C18H12IN
    Molecular Weight:
    369.21
    Specification Sheet SDS

  • 9-Acetyl-3,6-diiodocarbazole

    Purity:
    ≥ 96%
    Catalog Number:
    44432
    Purity Limit:
    ≥ 96%
    CAS Number:
    606129-89-9
    MDL NO:
    MFCD10000947
    Molecular Formula:
    C14H9I2NO
    Molecular Weight:
    461.04
    Specification Sheet SDS

  • 3-Bromo-9-([1,1':4',1''-terphenyl]-4-yl)-9H-carbazole

    Purity:
    ≥ 98% (HPLC)
    Catalog Number:
    44436
    Purity Limit:
    ≥ 98% (HPLC)
    CAS Number:
    1141017-84-6
    MDL NO:
    MFCD31692913
    Molecular Formula:
    C30H20BrN
    Molecular Weight:
    474.4
    Specification Sheet SDS

  • 10-Bromo-7H-benzo[c]carbazole

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44426
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    1698-16-4
    MDL NO:
    MFCD22054961
    Molecular Formula:
    C16H10BrN
    Molecular Weight:
    296.17
    Specification Sheet SDS

  • 9-Benzyl-3,6-dibromocarbazole

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44435
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    118599-27-2
    MDL NO:
    MFCD00218292
    Molecular Formula:
    C19H13Br2N
    Molecular Weight:
    415.13
    Specification Sheet SDS

  • 2,7-Dibromo-9-dodecylcarbazole

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44429
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    544436-47-7
    MDL NO:
    MFCD28384143
    Molecular Formula:
    C24H31Br2N
    Molecular Weight:
    493.33
    Specification Sheet SDS

  • 6-Chloro-1,2,3,4-tetrahydrocarbazole

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44433
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    36684-65-8
    MDL NO:
    MFCD00541331
    Molecular Formula:
    C12H12ClN
    Molecular Weight:
    205.69
    Specification Sheet SDS

  • 3,6-Dibromo-9-n-octylcarbazole

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44430
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    79554-93-1
    MDL NO:
    MFCD23703112
    Molecular Formula:
    C20H23Br2N
    Molecular Weight:
    437.22
    Specification Sheet SDS

  • 4,5,6,7-Tetrabromobenzotriazole

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    TBB
    Catalog Number:
    44410
    Purity Limit:
    ≥ 98% (HPLC)
    CAS Number:
    17374-26-4
    MDL NO:
    MFCD06411399
    Molecular Formula:
    C6HBr4N3
    Molecular Weight:
    434.71
    Specification Sheet SDS

  • 3,6-Diiodo-9-phenylcarbazole

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44419
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    57103-21-6
    MDL NO:
    MFCD11521285
    Molecular Formula:
    C18H11I2N
    Molecular Weight:
    495.1
    Specification Sheet SDS

  • 5-Chlorobenzoxazole

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44417
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    17200-29-2
    MDL NO:
    MFCD00216939
    Molecular Formula:
    C7H4ClNO
    Molecular Weight:
    153.57
    Specification Sheet SDS

  • 3,6-Dibromo-9-(4-bromophenyl)carbazole

    Purity:
    ≥ 98% (HPLC)
    Catalog Number:
    44420
    Purity Limit:
    ≥ 98% (HPLC)
    CAS Number:
    73087-83-9
    MDL NO:
    MFCD12024284
    Molecular Formula:
    C18H10Br3N
    Molecular Weight:
    480.0
    Specification Sheet SDS

  • 5-Chloro-2-methylbenzoxazole

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44416
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    19219-99-9
    MDL NO:
    MFCD00022850
    Molecular Formula:
    C8H6ClNO
    Molecular Weight:
    167.59
    Specification Sheet SDS

  • 9-(4-Bromophenyl)carbazole

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44424
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    57102-42-8
    MDL NO:
    MFCD11617969
    Molecular Formula:
    C18H12BrN
    Molecular Weight:
    322.21
    Specification Sheet SDS

  • 3,6-Dibromo-9-(2-ethylhexyl)carbazole

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44418
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    173063-52-0
    MDL NO:
    MFCD18252907
    Molecular Formula:
    C20H23Br2N
    Molecular Weight:
    437.22
    Specification Sheet SDS

  • 3-Bromodibenzothiophene 5,5-dioxide

    Purity:
    ≥ 98% (GC)
    Synonym:
    3-Bromodibenzothiophene sulfone
    Catalog Number:
    44409
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    116668-69-0
    MDL NO:
    MFCD30742894
    Molecular Formula:
    C12H7BrO2S
    Molecular Weight:
    295.15
    Specification Sheet SDS

  • 1,3,6,8-Tetrabromocarbazole

    Purity:
    ≥ 95% (GC)
    Catalog Number:
    44423
    Purity Limit:
    ≥ 95% (GC)
    CAS Number:
    55119-09-0
    MDL NO:
    MFCD00218272
    Molecular Formula:
    C12H5Br4N
    Molecular Weight:
    482.8
    Specification Sheet SDS

  • 2,7-Dibromo-9-(2-ethylhexyl)carbazole

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44421
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    544436-46-6
    MDL NO:
    MFCD23703116
    Molecular Formula:
    C20H23Br2N
    Molecular Weight:
    437.22
    Specification Sheet SDS

  • 3-Bromodibenzofuran

    Purity:
    ≥ 99% (GC)
    Catalog Number:
    44396
    Purity Limit:
    ≥ 99% (GC)
    CAS Number:
    26608-06-0
    MDL NO:
    MFCD09966042
    Molecular Formula:
    C12H7BrO
    Molecular Weight:
    247.09
    Specification Sheet SDS

  • 2-Bromo-8-iododibenzothiophene

    Purity:
    ≥ 97% (GC)
    Catalog Number:
    44404
    Purity Limit:
    ≥ 97% (GC)
    CAS Number:
    1206544-88-8
    MDL NO:
    MFCD28975102
    Molecular Formula:
    C12H6BrIS
    Molecular Weight:
    389.05
    Specification Sheet SDS

  • 2-(4-Bromophenyl)benzoxazole

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44415
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    3164-13-4
    MDL NO:
    MFCD00168898
    Molecular Formula:
    C13H8BrNO
    Molecular Weight:
    274.12
    Specification Sheet SDS

  • 5-Chloroisatoic anhydride

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    6-Chloro-1,2-dihydro -4H-3,1-benzoxazine-2,4-dione
    Catalog Number:
    44413
    Purity Limit:
    ≥ 98% (HPLC)
    CAS Number:
    4743-17-3
    MDL NO:
    MFCD00006701
    Molecular Formula:
    C8H4ClNO3
    Molecular Weight:
    197.57
    Specification Sheet SDS

  • 2,6-Dichlorobenzoxazole

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44414
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    3621-82-7
    MDL NO:
    MFCD07368635
    Molecular Formula:
    C7H3Cl2NO
    Molecular Weight:
    188.01
    Specification Sheet SDS

  • 2-Bromo-8-iododibenzofuran

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    44397
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    916435-41-1
    MDL NO:
    MFCD28975101
    Molecular Formula:
    C12H6BrIO
    Molecular Weight:
    372.99
    Specification Sheet SDS
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