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Boronic Acids & Derivatives

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  • 4-(tert-Butoxycarbonyl)phenylboronic acid

    Purity:
    95 - 105% (Assay by titration)
    Synonym:
    4-(tert-Butoxycarbonyl)benzeneboronic acid
    Catalog Number:
    40100
    Purity Limit:
    95 - 105% (Assay by titration)
    CAS Number:
    850568-54-6
    MDL NO:
    MFCD03411946
    Molecular Formula:
    C11H15BO4
    Molecular Weight:
    222.05
    Specification Sheet SDS

  • 2-Thiopheneboronic acid

    Purity:
    ≥ 96% (NMR)
    Synonym:
    2-Thienylboronic acid
    Catalog Number:
    40395
    Purity Limit:
    ≥ 96% (NMR)
    CAS Number:
    6165-68-0
    MDL NO:
    MFCD00151850
    Molecular Formula:
    C4H5BO2S
    Molecular Weight:
    127.95
    Specification Sheet SDS

  • 6-(Morpholino)pyridine-3-boronic acid

    Purity:
    97 - 105% (Assay by titration)
    Synonym:
    2-(Morpholino)pyridine-5-boronic acid
    Catalog Number:
    40390
    Purity Limit:
    97 - 105% (Assay by titration)
    CAS Number:
    904326-93-8
    MDL NO:
    MFCD03086116
    Molecular Formula:
    C9H13BN2O3
    Molecular Weight:
    208.02
    Specification Sheet SDS

  • Pentafluorophenylboronic acid

    Purity:
    97 - 105% (Assay by titration)
    Synonym:
    Pentafluorobenzeneboronic acid
    Catalog Number:
    40396
    Purity Limit:
    97 - 105% (Assay by titration)
    CAS Number:
    1582-24-7
    MDL NO:
    MFCD01074663
    Molecular Formula:
    C6H2BF5O2
    Molecular Weight:
    211.88
    Specification Sheet SDS

  • 5-Formyl-2-thiopheneboronic acid

    Purity:
    ≥ 96% (HPLC)
    Synonym:
    5-Formyl-2-thienylboronic acid
    Catalog Number:
    40394
    Purity Limit:
    ≥ 96% (HPLC)
    CAS Number:
    4347-33-5
    MDL NO:
    MFCD02093666
    Molecular Formula:
    C5H5BO3S
    Molecular Weight:
    155.96
    Specification Sheet SDS

  • 3-Furylboronic acid

    Purity:
    95 - 105% (Assay by titration)
    Synonym:
    Furan-3-boronic acid
    Catalog Number:
    40382
    Purity Limit:
    95 - 105% (Assay by titration)
    CAS Number:
    55552-70-0
    MDL NO:
    MFCD01319007
    Molecular Formula:
    C4H5BO3
    Molecular Weight:
    111.89
    Specification Sheet SDS

  • 2-Chloropyridine-4-boronic acid

    Purity:
    95 - 105% (Assay by titration)
    Synonym:
    2-Chloro-4-pyridylboronic acid
    Catalog Number:
    40393
    Purity Limit:
    95 - 105% (Assay by titration)
    CAS Number:
    458532-96-2
    MDL NO:
    MFCD03788416
    Molecular Formula:
    C5H5BClNO2
    Molecular Weight:
    157.36
    Specification Sheet SDS

  • 2,3-Dihydrobenzofuran-5-boronic acid

    Purity:
    97 - 105% (Assay by titration)
    Synonym:
    2,3-Dihydrobenzo[b]furan-5-boronic
    Catalog Number:
    40388
    Purity Limit:
    97 - 105% (Assay by titration)
    CAS Number:
    227305-69-3
    MDL NO:
    MFCD02681979
    Molecular Formula:
    C8H9BO3
    Molecular Weight:
    163.97
    Specification Sheet SDS

  • 3,4-(Methylenedioxy)phenylboronic acid

    Purity:
    95 - 105% (Assay by titration)
    Synonym:
    3,4-(Methylenedioxy)benzeneboronic acid
    Catalog Number:
    40389
    Purity Limit:
    95 - 105% (Assay by titration)
    CAS Number:
    94839-07-3
    MDL NO:
    MFCD01009695
    Molecular Formula:
    C7H7BO4
    Molecular Weight:
    165.94
    Specification Sheet SDS

  • 3-Formyl-2-thiopheneboronic acid

    Purity:
    95 - 105% (Assay by titration)
    Synonym:
    3-Formyl-2-thienylboronic acid
    Catalog Number:
    40385
    Purity Limit:
    95 - 105% (Assay by titration)
    CAS Number:
    17303-83-2
    MDL NO:
    MFCD01075679
    Molecular Formula:
    C5H5BO3S
    Molecular Weight:
    155.96
    Specification Sheet SDS

  • 1H-Pyrazole-4-boronic acid

    Purity:
    95 - 105% (Assay by titration)
    Synonym:
    (1H-Pyrazol-4-yl)boronic acid
    Catalog Number:
    40387
    Purity Limit:
    95 - 105% (Assay by titration)
    CAS Number:
    763120-58-7
    MDL NO:
    MFCD07368251
    Molecular Formula:
    C3H5BN2O2
    Molecular Weight:
    111.9
    Specification Sheet SDS

  • 4-Methyl-2-thiopheneboronic acid

    Purity:
    97 - 105% (Assay by titration)
    Synonym:
    4-methylthiophene-2-boronic acid
    Catalog Number:
    40381
    Purity Limit:
    97 - 105% (Assay by titration)
    CAS Number:
    162607-15-0
    MDL NO:
    MFCD01319040
    Molecular Formula:
    C5H7BO2S
    Molecular Weight:
    141.98
    Specification Sheet SDS

  • 5-Fluoropyridine-3-boronic acid

    Purity:
    97 - 105% (Assay by titration)
    Synonym:
    5-Fluoro-3-pyridylboronic acid
    Catalog Number:
    40380
    Purity Limit:
    97 - 105% (Assay by titration)
    CAS Number:
    872041-86-6
    MDL NO:
    MFCD07368243
    Molecular Formula:
    C5H5BFNO2
    Molecular Weight:
    140.91
    Specification Sheet SDS

  • 5-Methyl-2-furanboronic acid

    Purity:
    96 - 105% (Assay by titration)
    Synonym:
    5-Methyl-2-furylboronic acid
    Catalog Number:
    40386
    Purity Limit:
    96 - 105% (Assay by titration)
    CAS Number:
    62306-79-0
    MDL NO:
    MFCD01114644
    Molecular Formula:
    C5H7BO3
    Molecular Weight:
    125.92
    Specification Sheet SDS

  • 2-Methylpyridine-5-boronic acid hydrochloride

    Purity:
    ≥ 98%
    Synonym:
    6-Methyl-3-pyridylboronic acid hydrochloride
    Catalog Number:
    40391
    Purity Limit:
    ≥ 98%
    CAS Number:
    2096333-73-0
    MDL NO:
    MFCD19237187
    Molecular Formula:
    C6H8BNO2·HCl
    Molecular Weight:
    173.4
    Specification Sheet SDS

  • 5-(1-Propynyl)pyridine-3-boronic acid

    Purity:
    98 - 105% (Assay by titration)
    Synonym:
    B-[5-(1-Propyn-1-yl)-3-pyridinyl]-boronic acid
    Catalog Number:
    40384
    Purity Limit:
    98 - 105% (Assay by titration)
    CAS Number:
    917471-30-8
    MDL NO:
    MFCD18258851
    Molecular Formula:
    C8H8BNO2
    Molecular Weight:
    160.97
    Specification Sheet SDS

  • 2,3-Dichloropyridine-4-boronic acid

    Purity:
    97 - 105% (Assay by titration)
    Synonym:
    2,3-Dichloro-4-pyridylboronic acid
    Catalog Number:
    40392
    Purity Limit:
    97 - 105% (Assay by titration)
    CAS Number:
    951677-39-7
    MDL NO:
    MFCD04038756
    Molecular Formula:
    C5H4BCl2NO2
    Molecular Weight:
    191.8
    Specification Sheet SDS

  • 2-Furylboronic acid

    Purity:
    95 - 105% (Assay by titration)
    Synonym:
    Furan-2-boronic acid
    Catalog Number:
    40383
    Purity Limit:
    95 - 105% (Assay by titration)
    CAS Number:
    13331-23-2
    MDL NO:
    MFCD00799544
    Molecular Formula:
    C4H5BO3
    Molecular Weight:
    111.89
    Specification Sheet SDS

  • Thieno[3,2-b]thiophene-2-boronic acid

    Purity:
    97 - 105% (Assay by titration)
    Catalog Number:
    40368
    Purity Limit:
    97 - 105% (Assay by titration)
    CAS Number:
    160032-40-6
    MDL NO:
    MFCD08059468
    Molecular Formula:
    C6H5BO2S2
    Molecular Weight:
    184.03
    Specification Sheet SDS

  • 5-Formyl-2-furanboronic acid

    Hazmat
    Purity:
    95 - 105% (Assay by titration)
    Synonym:
    5-Formyl-2-furanylboronic acid
    Hazmat
    Catalog Number:
    40376
    Purity Limit:
    95 - 105% (Assay by titration)
    CAS Number:
    27329-70-0
    MDL NO:
    MFCD01114696
    Molecular Formula:
    C5H5BO4
    Molecular Weight:
    139.9
    Specification Sheet SDS

  • 1-Thianthrenylboronic acid

    Purity:
    95 - 105% (Assay by titration)
    Synonym:
    Thianthrene-1-boronic acid
    Catalog Number:
    40361
    Purity Limit:
    95 - 105% (Assay by titration)
    CAS Number:
    108847-76-3
    MDL NO:
    MFCD00093039
    Molecular Formula:
    C12H9BO2S2
    Molecular Weight:
    260.13
    Specification Sheet SDS

  • Quinoline-8-boronic acid

    Purity:
    95 - 105% (Assay by titration)
    Synonym:
    8-Quinolinylboronic acid
    Catalog Number:
    40372
    Purity Limit:
    95 - 105% (Assay by titration)
    CAS Number:
    86-58-8
    MDL NO:
    MFCD01114698
    Molecular Formula:
    C9H8BNO2
    Molecular Weight:
    172.98
    Specification Sheet SDS

  • 3-Fluoropyridine-4-boronic acid

    Purity:
    97 - 105% (Assay by titration)
    Synonym:
    3-Fluoro-4-pyridylboronic acid
    Catalog Number:
    40369
    Purity Limit:
    97 - 105% (Assay by titration)
    CAS Number:
    458532-97-3
    MDL NO:
    MFCD03788558
    Molecular Formula:
    C5H5BFNO2
    Molecular Weight:
    140.91
    Specification Sheet SDS

  • Quinoline-3-boronic acid

    Purity:
    ≥ 95% (Assay by tiration)
    Synonym:
    3-Quinolineboronic acid
    Catalog Number:
    40373
    Purity Limit:
    ≥ 95% (Assay by tiration)
    CAS Number:
    191162-39-7
    MDL NO:
    MFCD02183527
    Molecular Formula:
    C9H8BNO2
    Molecular Weight:
    172.98
    Specification Sheet SDS

  • Benzofuran-2-boronic acid

    Purity:
    ≥ 98% (NMR)
    Synonym:
    2-Benzofuranboronic acid
    Catalog Number:
    40366
    Purity Limit:
    ≥ 98% (NMR)
    CAS Number:
    98437-24-2
    MDL NO:
    MFCD00236019
    Molecular Formula:
    C8H7BO3
    Molecular Weight:
    161.95
    Specification Sheet SDS

  • 5-Bromo-2-thiopheneboronic acid

    Purity:
    95 - 105% (Assay by titration)
    Synonym:
    5-Bromothiophen-2-ylboronic acid
    Catalog Number:
    40375
    Purity Limit:
    95 - 105% (Assay by titration)
    CAS Number:
    162607-17-2
    MDL NO:
    MFCD02094028
    Molecular Formula:
    C4H4BBrO2S
    Molecular Weight:
    206.85
    Specification Sheet SDS

  • 5'-Formyl-2,2'-bithiophene-5-boronic acid

    Purity:
    85 - 105% (Assay by titration)
    Synonym:
    5-(5-Formyl-2-thienyl)-2-thiopheneboronic acid
    Catalog Number:
    40379
    Purity Limit:
    85 - 105% (Assay by titration)
    CAS Number:
    1369328-62-0
    MDL NO:
    MFCD11973889
    Molecular Formula:
    C9H7BO3S2
    Molecular Weight:
    238.08
    Specification Sheet SDS

  • 5-Methoxypyridine-3-boronic acid

    Purity:
    97 - 105% (Assay by titration)
    Synonym:
    5-Methoxy-3-pyridylboronic acid
    Catalog Number:
    40374
    Purity Limit:
    97 - 105% (Assay by titration)
    CAS Number:
    850991-69-4
    MDL NO:
    MFCD03425977
    Molecular Formula:
    C6H8BNO3
    Molecular Weight:
    152.94
    Specification Sheet SDS

  • 4-(2-Phenyl-1H-benzimidazol-1-yl)phenylboronic acid

    Purity:
    98 - 105% (Assay by titration)
    Synonym:
    4-(2-Phenyl-1H-benzimidazol-1-yl)benzeneboronic acid
    Catalog Number:
    40378
    Purity Limit:
    98 - 105% (Assay by titration)
    CAS Number:
    867044-33-5
    MDL NO:
    MFCD11977298
    Molecular Formula:
    C19H15BN2O2
    Molecular Weight:
    314.15
    Specification Sheet SDS

  • 5-Acetyl-2-thiopheneboronic acid

    Purity:
    95 - 105% (Assay by titration)
    Synonym:
    (2-Acetylthien-5-yl)boronic acid
    Catalog Number:
    40377
    Purity Limit:
    95 - 105% (Assay by titration)
    CAS Number:
    206551-43-1
    MDL NO:
    MFCD01075681
    Molecular Formula:
    C6H7BO3S
    Molecular Weight:
    169.99
    Specification Sheet SDS

  • 1,4-Benzodioxane-6-boronic acid

    Purity:
    97 - 105% (Assay by titration)
    Synonym:
    3,4-(Ethylenedioxy)benzeneboronic acid
    Catalog Number:
    40367
    Purity Limit:
    97 - 105% (Assay by titration)
    CAS Number:
    164014-95-3
    MDL NO:
    MFCD01009696
    Molecular Formula:
    C8H9BO4
    Molecular Weight:
    179.97
    Specification Sheet SDS

  • 5-Chloro-2-thiopheneboronic acid

    Purity:
    97 - 105% (Assay by titration)
    Synonym:
    5-Chlorothiophene-2-boronic acid
    Catalog Number:
    40370
    Purity Limit:
    97 - 105% (Assay by titration)
    CAS Number:
    162607-18-3
    MDL NO:
    MFCD00236030
    Molecular Formula:
    C4H4BClO2S
    Molecular Weight:
    162.39
    Specification Sheet SDS

  • 6-Indoleboronic acid

    Purity:
    95 - 105% (Assay by titration)
    Synonym:
    6-Indolylboronic acid
    Catalog Number:
    40371
    Purity Limit:
    95 - 105% (Assay by titration)
    CAS Number:
    147621-18-9
    MDL NO:
    MFCD03095176
    Molecular Formula:
    C8H8BNO2
    Molecular Weight:
    160.97
    Specification Sheet SDS

  • (5-Formylthiophen-3-yl)boronic acid

    Purity:
    97 - 105% (Assay by titration)
    Synonym:
    2-Formylthiophene-4-boronic acid
    Catalog Number:
    40365
    Purity Limit:
    97 - 105% (Assay by titration)
    CAS Number:
    175592-59-3
    MDL NO:
    MFCD03002365
    Molecular Formula:
    C5H5BO3S
    Molecular Weight:
    155.96
    Specification Sheet SDS

  • 2-Chloro-3-methylpyridine-5-boronic acid

    Purity:
    98 - 105% (Assay by titration)
    Synonym:
    (6-Chloro-5-methylpyridin-3-yl)boronic acid
    Catalog Number:
    40362
    Purity Limit:
    98 - 105% (Assay by titration)
    CAS Number:
    1003043-40-0
    MDL NO:
    MFCD03411564
    Molecular Formula:
    C6H7BClNO2
    Molecular Weight:
    171.39
    Specification Sheet SDS

  • 2-Bromopyridine-3-boronic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    2-Bromo-3-pyridylboronic acid
    Catalog Number:
    40355
    Purity Limit:
    ≥ 98% (HPLC)
    CAS Number:
    452972-08-6
    MDL NO:
    MFCD04113805
    Molecular Formula:
    C5H5BBrNO2
    Molecular Weight:
    201.81
    Specification Sheet SDS

  • 5-Methyl-2-thiopheneboronic acid

    Purity:
    97 - 105% (Assay by titration)
    Synonym:
    5-Methylthiophene-2-boronic acid
    Catalog Number:
    40357
    Purity Limit:
    97 - 105% (Assay by titration)
    CAS Number:
    162607-20-7
    MDL NO:
    MFCD01318166
    Molecular Formula:
    C5H7BO2S
    Molecular Weight:
    141.98
    Specification Sheet SDS

  • 2,6-Difluoro-3-pyridineboronic acid

    Purity:
    97 - 105% (Assay by titration)
    Synonym:
    2,6-Difluoropyridine-3-boronic acid
    Catalog Number:
    40363
    Purity Limit:
    97 - 105% (Assay by titration)
    CAS Number:
    136466-94-9
    MDL NO:
    MFCD03788245
    Molecular Formula:
    C5H4BF2NO2
    Molecular Weight:
    158.9
    Specification Sheet SDS

  • Dibenzofuran-1-boronic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Dibenzo[b,d]furan-1-ylboronic acid
    Catalog Number:
    40364
    Purity Limit:
    ≥ 98% (HPLC)
    CAS Number:
    162607-19-4
    MDL NO:
    MFCD01318978
    Molecular Formula:
    C12H9BO3
    Molecular Weight:
    212.01
    Specification Sheet SDS

  • 2-(Trifluoromethyl)pyridine-5-boronic acid

    Purity:
    97 - 105% (Assay by titration)
    Synonym:
    6-(Trifluoromethyl)-3-pyridylboronic acid
    Catalog Number:
    40360
    Purity Limit:
    97 - 105% (Assay by titration)
    CAS Number:
    868662-36-6
    MDL NO:
    MFCD07375381
    Molecular Formula:
    C6H5BF3NO2
    Molecular Weight:
    190.92
    Specification Sheet SDS

  • 2,5-Dichloropyridine-4-boronic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    2,5-Dichloro-4-pyridylboronic acid
    Catalog Number:
    40359
    Purity Limit:
    ≥ 98% (HPLC)
    CAS Number:
    847664-64-6
    MDL NO:
    MFCD06798254
    Molecular Formula:
    C5H4BCl2NO2
    Molecular Weight:
    191.8
    Specification Sheet SDS

  • 3-Cyano-4-fluorophenylboronic acid

    Purity:
    97 - 105% (Assay by titration)
    Synonym:
    3-Cyano-4-fluorobenzeneboronic acid
    Catalog Number:
    40321
    Purity Limit:
    97 - 105% (Assay by titration)
    CAS Number:
    214210-21-6
    MDL NO:
    MFCD03095130
    Molecular Formula:
    C7H5BFNO2
    Molecular Weight:
    164.93
    Specification Sheet SDS

  • 5-Chloro-2-fluoropyridine-3-boronic acid

    Purity:
    97 - 105% (Assay by titration)
    Synonym:
    5-Chloro-2-fluoro-3-pyridylboronic acid
    Catalog Number:
    40356
    Purity Limit:
    97 - 105% (Assay by titration)
    CAS Number:
    937595-70-5
    MDL NO:
    MFCD04972408
    Molecular Formula:
    C5H4BClFNO2
    Molecular Weight:
    175.35
    Specification Sheet SDS

  • 2-Methoxypyridine-4-boronic acid

    Purity:
    97 - 105% (Assay by titration)
    Synonym:
    2-Methoxy-4-pyridylboronic acid
    Catalog Number:
    40358
    Purity Limit:
    97 - 105% (Assay by titration)
    CAS Number:
    762262-09-9
    MDL NO:
    MFCD07368877
    Molecular Formula:
    C6H8BNO3
    Molecular Weight:
    152.94
    Specification Sheet SDS

  • 9-Ethylcarbazole-3-boronic acid

    Purity:
    97 - 105% (Assay by titration)
    Synonym:
    9-Ethyl-3-carbazole boronic acid
    Catalog Number:
    40350
    Purity Limit:
    97 - 105% (Assay by titration)
    CAS Number:
    669072-93-9
    MDL NO:
    MFCD09743121
    Molecular Formula:
    C14H14BNO2
    Molecular Weight:
    239.08
    Specification Sheet SDS

  • 2,4,6-Trimethylphenylboronic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    2-Mesityleneboronic acid
    Catalog Number:
    40348
    Purity Limit:
    ≥ 98% (HPLC)
    CAS Number:
    5980-97-2
    MDL NO:
    MFCD00236060
    Molecular Formula:
    C9H13BO2
    Molecular Weight:
    164.01
    Specification Sheet SDS

  • (5-Fluoro-6-methoxypyridin-3-yl)boronic acid

    Purity:
    98 - 105% (Assay by titration)
    Synonym:
    3-Fluoro-2-methoxypyridine-5-boronic acid
    Catalog Number:
    40354
    Purity Limit:
    98 - 105% (Assay by titration)
    CAS Number:
    856250-60-7
    MDL NO:
    MFCD04112520
    Molecular Formula:
    C6H7BFNO3
    Molecular Weight:
    170.93
    Specification Sheet SDS

  • 2-Fluoro-3-methylpyridine-5-boronic acid

    Purity:
    97 - 105% (Assay by titration)
    Synonym:
    6-Fluoro-5-methyl-3-pyridylboronic acid
    Catalog Number:
    40352
    Purity Limit:
    97 - 105% (Assay by titration)
    CAS Number:
    904326-92-7
    MDL NO:
    MFCD03411562
    Molecular Formula:
    C6H7BFNO2
    Molecular Weight:
    154.94
    Specification Sheet SDS

  • 2,3,5-Trifluorophenylboronic acid

    Purity:
    95 - 105% (Assay by titration)
    Synonym:
    2,3,5-Trifluorobenzeneboronic acid
    Catalog Number:
    40349
    Purity Limit:
    95 - 105% (Assay by titration)
    CAS Number:
    247564-73-4
    MDL NO:
    MFCD01863166
    Molecular Formula:
    C6H4BF3O2
    Molecular Weight:
    175.9
    Specification Sheet SDS

  • 2,3-Difluoro-4-propoxyphenylboronic acid

    Purity:
    97 - 105% (Assay by titration)
    Synonym:
    2,3-Difluoro-4-propoxybenzeneboronic acid
    Catalog Number:
    40332
    Purity Limit:
    97 - 105% (Assay by titration)
    CAS Number:
    212837-49-5
    MDL NO:
    MFCD14584457
    Molecular Formula:
    C9H11BF2O3
    Molecular Weight:
    215.99
    Specification Sheet SDS
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