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Chemistry

Chemistry

11935

Our diverse selection of products are designed to enhance your work at every level. From refining asymmetric synthesis to optimizing reaction conditions with advanced catalysts, because we believe in meeting every possibility with precision.


  • 4,4,5,5-Tetramethyl-2-(4-nitrophenyl)-1,3,2-dioxaborolane

    Purity:
    ≥ 98% (GC)
    Synonym:
    1-Nitro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzene
    Catalog Number:
    40151
    CAS Number:
    171364-83-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD02179437
    Molecular Formula:
    C12H16BNO4
    Molecular Weight:
    249.07
  • 4-n-Octyloxyphenylboronic acid

    Purity:
    97 - 105% (Assay by titration)
    Synonym:
    4-n-Octyloxybenzeneboronic acid
    Catalog Number:
    40146
    CAS Number:
    121554-09-4
    Purity Limit:
    97 - 105% (Assay by titration)
    MDL NO:
    MFCD00982004
    Molecular Formula:
    C14H23BO3
    Molecular Weight:
    250.15
  • 4,4'-Biphenyldiboronic acid

    Purity:
    ≥ 95% (Assay by titration)
    Synonym:
    [4-(4-boronophenyl)phenyl]boronic acid
    Catalog Number:
    40149
    CAS Number:
    4151-80-8
    Purity Limit:
    ≥ 95% (Assay by titration)
    MDL NO:
    MFCD00151795
    Molecular Formula:
    C12H12B2O4
    Molecular Weight:
    241.84
  • 3-Cyanophenylboronic acid

    Purity:
    95 - 105% (Assay by titration)
    Synonym:
    3-Cyanobenzeneboronic acid
    Catalog Number:
    40150
    CAS Number:
    150255-96-2
    Purity Limit:
    95 - 105% (Assay by titration)
    MDL NO:
    MFCD01318967
    Molecular Formula:
    C7H6BNO2
    Molecular Weight:
    146.94
  • 4-(Isopropylthio)phenylboronic acid

    Purity:
    97 - 105% (Assay by titration)
    Synonym:
    4-(Isopropylthio)benzeneboronic acid
    Catalog Number:
    40143
    CAS Number:
    380427-38-3
    Purity Limit:
    97 - 105% (Assay by titration)
    MDL NO:
    MFCD03411947
    Molecular Formula:
    C9H13BO2S
    Molecular Weight:
    196.07
  • 2-Hydroxyphenylboronic acid

    Purity:
    97 - 105% (Assay by titration)
    Synonym:
    2-Hydroxybenzeneboronic acid
    Catalog Number:
    40145
    CAS Number:
    89466-08-0
    Purity Limit:
    97 - 105% (Assay by titration)
    MDL NO:
    MFCD01074581
    Molecular Formula:
    C6H7BO3
    Molecular Weight:
    137.93
  • 4'-Pentyl-4-biphenylboronic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    4-(4-Pentylphenyl)benzeneboronic acid
    Catalog Number:
    40147
    CAS Number:
    121554-18-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD07644474
    Molecular Formula:
    C17H21BO2
    Molecular Weight:
    268.16
  • 2-(Pivalamido)phenylboronic acid

    Purity:
    97 - 105% (Assay by titration)
    Synonym:
    2-(Pivaloylamino)phenylboronic acid
    Catalog Number:
    40142
    CAS Number:
    146140-95-6
    Purity Limit:
    97 - 105% (Assay by titration)
    MDL NO:
    MFCD01114645
    Molecular Formula:
    C11H16BNO3
    Molecular Weight:
    221.06
  • 3-Aminophenylboronic acid Hemisulfate

    Purity:
    95 - 105% (Assay by titration)
    Synonym:
    3-Aminobenzeneboronic acid hemisulfate
    Catalog Number:
    40141
    CAS Number:
    66472-86-4
    Purity Limit:
    95 - 105% (Assay by titration)
    MDL NO:
    MFCD00013111
    Molecular Formula:
    C6H8BNO2·0.5H2SO4
    Molecular Weight:
    185.98
  • 3-(Isopropoxycarbonyl)phenylboronic acid

    Purity:
    98 - 105% (Assay by titration)
    Synonym:
    3-(Isopropoxycarbonyl)benzeneboronic acid
    Catalog Number:
    40140
    CAS Number:
    342002-80-6
    Purity Limit:
    98 - 105% (Assay by titration)
    MDL NO:
    MFCD02093047
    Molecular Formula:
    C10H13BO4
    Molecular Weight:
    208.02
  • 2-Cyclopropyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

    Hazmat
    Purity:
    ≥ 98.5% (GC)
    Synonym:
    (4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)cyclopropane
    Hazmat
    Catalog Number:
    40040
    CAS Number:
    126689-01-8
    Purity Limit:
    ≥ 98.5% (GC)
    MDL NO:
    MFCD05663847
    Molecular Formula:
    C9H17BO2
    Molecular Weight:
    168.04
  • 2-[(2,2,6,6-Tetramethyl-1-piperidyl)methyl]phenylboronic acid

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    2-[(2,2,6,6-Tetramethyl-1-piperidyl)methyl]benzeneboronic acid
    Catalog Number:
    40082
    CAS Number:
    815581-79-4
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD27977084
    Molecular Formula:
    C16H26BNO2
    Molecular Weight:
    275.2
  • 4-[(tert-Butoxycarbonyl)amino]phenylboronic acid

    Purity:
    95 - 105% (Assay by titration)
    Synonym:
    4-(Boc-amino)phenylboronic acid
    Catalog Number:
    40136
    CAS Number:
    380430-49-9
    Purity Limit:
    95 - 105% (Assay by titration)
    MDL NO:
    MFCD02093054
    Molecular Formula:
    C11H16BNO4
    Molecular Weight:
    237.06
  • 2-([1,1'-Biphenyl]-3-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

    Purity:
    ≥ 98% (GC)
    Synonym:
    3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)biphenyl
    Catalog Number:
    40039
    CAS Number:
    912844-88-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD18452169
    Molecular Formula:
    C18H21BO2
    Molecular Weight:
    280.17
  • 4-Acetylphenylboronic acid

    Purity:
    95 - 105% (Assay by titration)
    Synonym:
    4-Acetylbenzeneboronic acid
    Catalog Number:
    40132
    CAS Number:
    149104-90-5
    Purity Limit:
    95 - 105% (Assay by titration)
    MDL NO:
    MFCD01074667
    Molecular Formula:
    C8H9BO3
    Molecular Weight:
    163.97
  • 3-(Trimethylsilyl)phenylboronic acid

    Purity:
    95 - 105% (Assay by titration)
    Synonym:
    3-(Trimethylsilyl)benzeneboronic acid
    Catalog Number:
    40135
    CAS Number:
    177171-16-3
    Purity Limit:
    95 - 105% (Assay by titration)
    MDL NO:
    MFCD03093884
    Molecular Formula:
    C9H15BO2Si
    Molecular Weight:
    194.11
  • 2-(Hydroxymethyl)phenylboronic acid cyclic monoester

    Purity:
    ≥ 97% (HPLC)
    Synonym:
    1,3-Dihydro-1-hydroxy-2,1-benzoxaborole
    Catalog Number:
    40030
    CAS Number:
    5735-41-1
    Purity Limit:
    ≥ 97% (HPLC)
    MDL NO:
    MFCD01075677
    Molecular Formula:
    C7H7BO2
    Molecular Weight:
    133.94
  • 2-(3-Methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

    Purity:
    ≥ 98% (GC)
    Synonym:
    3-Methoxyphenylboronic acid pinacol ester
    Catalog Number:
    40043
    CAS Number:
    325142-84-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD05863915
    Molecular Formula:
    C13H19BO3
    Molecular Weight:
    234.1
  • 4-[4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]morpholine

    Purity:
    ≥ 98% (GC)
    Synonym:
    4-Morpholinophenylboronic acid pinacol ester
    Catalog Number:
    40050
    CAS Number:
    568577-88-8
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD04112544
    Molecular Formula:
    C16H24BNO3
    Molecular Weight:
    289.18
  • Hazmat
    Catalog Number:
    40054
    CAS Number:
    911482-75-2
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD27966263
    Molecular Formula:
    C8H15BO2
    Molecular Weight:
    154.02
  • 3-Benzyloxyphenylboronic acid

    Purity:
    95 - 105% (Assay by titration)
    Synonym:
    3-Benzyloxybenzeneboronic acid
    Catalog Number:
    40134
    CAS Number:
    156682-54-1
    Purity Limit:
    95 - 105% (Assay by titration)
    MDL NO:
    MFCD02093063
    Molecular Formula:
    C13H13BO3
    Molecular Weight:
    228.05
  • 4-(Morpholinomethyl)phenylboronic acid

    Purity:
    ≥ 99% (HPLC)
    Synonym:
    4-(Morpholinomethyl)benzeneboronic acid
    Catalog Number:
    40116
    CAS Number:
    279262-23-6
    Purity Limit:
    ≥ 99% (HPLC)
    MDL NO:
    MFCD06801707
    Molecular Formula:
    C11H16BNO3
    Molecular Weight:
    221.06
  • 1-(tert-Butoxycarbonyl)-3,5-dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    1-Boc-3,5-dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole
    Catalog Number:
    40025
    CAS Number:
    1073354-70-7
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD09027070
    Molecular Formula:
    C16H27BN2O4
    Molecular Weight:
    322.21
  • 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl bromide

    Purity:
    ≥ 98% (GC)
    Synonym:
    2-(Bromomethyl)phenylboronic acid pinacol ester
    Catalog Number:
    40045
    CAS Number:
    377780-72-8
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD01632210
    Molecular Formula:
    C13H18BBrO2
    Molecular Weight:
    297.0
  • Isobutylboronic acid

    Purity:
    95 - 105% (Assay by titration)
    Synonym:
    1-Isobutaneboronic acid
    Catalog Number:
    40066
    CAS Number:
    84110-40-7
    Purity Limit:
    95 - 105% (Assay by titration)
    MDL NO:
    MFCD00134156
    Molecular Formula:
    C4H11BO2
    Molecular Weight:
    101.94
  • Ethyl 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate

    Purity:
    ≥ 98% (GC)
    Synonym:
    2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzoic acid ethyl ester
    Catalog Number:
    40019
    CAS Number:
    269409-99-6
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD03453660
    Molecular Formula:
    C15H21BO4
    Molecular Weight:
    276.14
  • 2-Phenyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

    Purity:
    ≥ 98% (GC)
    Synonym:
    (4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzene
    Catalog Number:
    40023
    CAS Number:
    24388-23-6
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00966985
    Molecular Formula:
    C12H17BO2
    Molecular Weight:
    204.08
  • Cyclohexylboronic acid

    Purity:
    ≥ 95% (Assay by titration)
    Catalog Number:
    40073
    CAS Number:
    4441-56-9
    Purity Limit:
    ≥ 95% (Assay by titration)
    MDL NO:
    MFCD01311824
    Molecular Formula:
    C6H13BO2
    Molecular Weight:
    127.98
  • 4-Methyl-1-naphthaleneboronic acid

    Purity:
    95 - 105% (Assay by titration)
    Synonym:
    4-Methyl-1-naphthylboronic acid
    Catalog Number:
    40087
    CAS Number:
    103986-53-4
    Purity Limit:
    95 - 105% (Assay by titration)
    MDL NO:
    MFCD01632204
    Molecular Formula:
    C11H11BO2
    Molecular Weight:
    186.02
  • 4-(Isopropoxycarbonyl)phenylboronic acid

    Purity:
    97 - 105% (Assay by titration)
    Synonym:
    4-(Isopropoxycarbonyl)benzeneboronic acid
    Catalog Number:
    40084
    CAS Number:
    342002-82-8
    Purity Limit:
    97 - 105% (Assay by titration)
    MDL NO:
    MFCD02259385
    Molecular Formula:
    C10H13BO4
    Molecular Weight:
    208.02
  • Methylboronic acid

    Purity:
    97 - 104% (Assay by titration)
    Synonym:
    Methaneboronic acid
    Catalog Number:
    40067
    CAS Number:
    13061-96-6
    Purity Limit:
    97 - 104% (Assay by titration)
    MDL NO:
    MFCD00002105
    Molecular Formula:
    CH5BO2
    Molecular Weight:
    59.86
  • 4-(Benzyloxycarbonyl)phenylboronic acid

    Purity:
    97 - 105% (Assay by titration)
    Synonym:
    4-(Benzyloxycarbonyl)benzeneboronic acid
    Catalog Number:
    40107
    CAS Number:
    184000-11-1
    Purity Limit:
    97 - 105% (Assay by titration)
    MDL NO:
    MFCD02179442
    Molecular Formula:
    C14H13BO4
    Molecular Weight:
    256.06
  • 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole

    Purity:
    ≥ 98% (GC)
    Synonym:
    5-Indoleboronic acid pinacol ester
    Catalog Number:
    40015
    CAS Number:
    269410-24-4
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD03789263
    Molecular Formula:
    C14H18BNO2
    Molecular Weight:
    243.11
  • Propylboronic acid

    Purity:
    ≥ 99% (GC)
    Synonym:
    1-Propaneboronic acid
    Catalog Number:
    40068
    CAS Number:
    17745-45-8
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD01074564
    Molecular Formula:
    C3H9BO2
    Molecular Weight:
    87.91
  • 3-(Methoxycarbonyl)phenylboronic acid

    Purity:
    97 - 105% (Assay by titration)
    Synonym:
    3-(Methoxycarbonyl)benzeneboronic acid
    Catalog Number:
    40118
    CAS Number:
    99769-19-4
    Purity Limit:
    97 - 105% (Assay by titration)
    MDL NO:
    MFCD02093046
    Molecular Formula:
    C8H9BO4
    Molecular Weight:
    179.97
  • 4,4,5,5-Tetramethyl-2-(10-phenylanthracen-9-yl)-1,3,2-dioxaborolane

    Purity:
    ≥ 98% (GC)
    Synonym:
    9-Phenyl-10-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)anthracene
    Catalog Number:
    40044
    CAS Number:
    460347-59-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD13194955
    Molecular Formula:
    C26H25BO2
    Molecular Weight:
    380.29
  • 4-(Ethoxycarbonyl)phenylboronic acid

    Purity:
    95 - 105% (Assay by titration)
    Synonym:
    4-(Ethoxycarbonyl)benzeneboronic acid
    Catalog Number:
    40096
    CAS Number:
    4334-88-7
    Purity Limit:
    95 - 105% (Assay by titration)
    MDL NO:
    MFCD02179441
    Molecular Formula:
    C9H11BO4
    Molecular Weight:
    193.99
  • 2,7-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)naphthalene

    Purity:
    ≥ 95% (GC)
    Synonym:
    2,7-Naphthalenediboronic acid bis(pinacol) ester
    Catalog Number:
    40027
    CAS Number:
    853377-10-3
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD22381082
    Molecular Formula:
    C22H30B2O4
    Molecular Weight:
    380.1
  • 3-Butoxyphenylboronic acid

    Purity:
    95 - 105% (Assay by titration)
    Synonym:
    3-Butoxybenzeneboronic acid
    Catalog Number:
    40092
    CAS Number:
    352534-81-7
    Purity Limit:
    95 - 105% (Assay by titration)
    MDL NO:
    MFCD03427053
    Molecular Formula:
    C10H15BO3
    Molecular Weight:
    194.04
  • 3-(Bromomethyl)phenylboronic acid

    Purity:
    97 - 105% (Assay by titration)
    Synonym:
    3-(Bromomethyl)benzeneboronic acid
    Catalog Number:
    40128
    CAS Number:
    51323-43-4
    Purity Limit:
    97 - 105% (Assay by titration)
    MDL NO:
    MFCD01632207
    Molecular Formula:
    C7H8BBrO2
    Molecular Weight:
    214.85
  • Diisopropyl allylboronate

    Hazmat
    Purity:
    ≥ 95% (NMR)
    Synonym:
    Allylboronic acid Diisopropyl ester
    Hazmat
    Catalog Number:
    40051
    CAS Number:
    51851-79-7
    Purity Limit:
    ≥ 95% (NMR)
    MDL NO:
    MFCD15072157
    Molecular Formula:
    C9H19BO2
    Molecular Weight:
    170.06
  • 3-Carbamoylphenylboronic acid

    Purity:
    95 - 105% (Assay by titration)
    Synonym:
    3-Carbamoylbenzeneboronic acid
    Catalog Number:
    40103
    CAS Number:
    351422-73-6
    Purity Limit:
    95 - 105% (Assay by titration)
    MDL NO:
    MFCD03411948
    Molecular Formula:
    C7H8BNO3
    Molecular Weight:
    164.96
  • N,N-Diphenyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    2-[4-(Diphenylamino)phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
    Catalog Number:
    40125
    CAS Number:
    267221-88-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD13195770
    Molecular Formula:
    C24H26BNO2
    Molecular Weight:
    371.29
  • 3-Chloro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine

    Purity:
    ≥ 98% (GC)
    Synonym:
    2-(5-Chloro-3-pyridyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
    Catalog Number:
    40042
    CAS Number:
    865186-94-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD06798284
    Molecular Formula:
    C11H15BClNO2
    Molecular Weight:
    239.51
  • 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl acetate

    Purity:
    ≥ 96% (GC)
    Synonym:
    4-Acetoxyphenylboronic acid pinacol ester
    Catalog Number:
    40046
    CAS Number:
    480424-70-2
    Purity Limit:
    ≥ 96% (GC)
    MDL NO:
    MFCD03453060
    Molecular Formula:
    C14H19BO4
    Molecular Weight:
    262.11
  • 8-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1,4-dioxaspiro[4.5]dec-7-ene

    Purity:
    ≥ 98% (GC)
    Synonym:
    1,4-Dioxaspiro[4,5]dec-7-en-8-boronic acid pinacol ester
    Catalog Number:
    40009
    CAS Number:
    680596-79-6
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD04115656
    Molecular Formula:
    C14H23BO4
    Molecular Weight:
    266.14
  • 2-Ethoxyphenylboronic acid

    Purity:
    ≥ 95% (Assay by titration)
    Synonym:
    2-Ethoxybenzeneboronic acid
    Catalog Number:
    40131
    CAS Number:
    213211-69-9
    Purity Limit:
    ≥ 95% (Assay by titration)
    MDL NO:
    MFCD00674027
    Molecular Formula:
    C8H11BO3
    Molecular Weight:
    165.98
  • 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine

    Purity:
    ≥ 98% (GC)
    Synonym:
    2-(4-Pyridyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
    Catalog Number:
    40058
    CAS Number:
    181219-01-2
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD01319051
    Molecular Formula:
    C11H16BNO2
    Molecular Weight:
    205.06
  • 2-(Trifluoromethyl)phenylboronic acid

    Purity:
    95 - 105% (Assay by titration)
    Synonym:
    α,alpha,alpha-Trifluoro-o-tolueneboronic acid
    Catalog Number:
    40098
    CAS Number:
    1423-27-4
    Purity Limit:
    95 - 105% (Assay by titration)
    MDL NO:
    MFCD00236059
    Molecular Formula:
    C7H6BF3O2
    Molecular Weight:
    189.93
  • 2,4-Diphenyl-6-[3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-1,3,5-triazine

    Purity:
    ≥ 98% (GC)
    Synonym:
    3-(4,6-Diphenyl-1,3,5-triazine-2-yl)phenylboronic acid pinacol ester
    Catalog Number:
    40061
    CAS Number:
    1269508-31-7
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD32062890
    Molecular Formula:
    C27H26BN3O2
    Molecular Weight:
    435.33