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CAS 4347-33-5: 5-Formyl-2-thiopheneboronic acid

Formula:C5H5BO3S
InChI:InChI=1S/C5H5BO3S/c7-3-4-1-2-5(10-4)6(8)9/h1-3,8-9H
InChI key:InChIKey=DEQOVKFWRPOPQP-UHFFFAOYSA-N
SMILES:B(O)(O)C=1SC(C=O)=CC1
Synonyms:
  • (5-Formyl-2-thienyl)boronic acid
  • (5-Formylthiophene-2-Yl)Boronic Acid
  • 2-Thiopheneboronic acid, 5-formyl-
  • 5-Formyl-2-thiopheneboronic acid
  • B-(5-Formyl-2-thienyl)boronic acid
  • Boronic acid, (5-formyl-2-thienyl)-
  • Boronic acid, B-(5-formyl-2-thienyl)-
  • [5-(Formyl)thiophen-2-yl]boronic acid
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Found 8 products.
  • 5-Formyl-2-thiopheneboronic acid, 97%

    CAS:
    This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
    Formula:C5H5BO3S
    Purity:97%
    Color and Shape:White to orange, Powder
    Molecular weight:155.96

    Ref: AC-39715

    1g
    Discontinued
    5g
    Discontinued
    Discontinued product
  • 5-Formylthiophene-2-boronic acid

    CAS:
    5-Formylthiophene-2-boronic acid
    Formula:C5H5BO3S
    Purity:By hplc: 98.8% by area (Typical Value in Batch COA)
    Color and Shape: light orange crystalline solid
    Molecular weight:155.97g/mol

    Ref: 54-OR10486

    5g
    32.00€
    25g
    93.00€
    100g
    250.00€
  • 5-Formylthiophen-2-boronic acid

    CAS:
    Formula:C5H5BO3S
    Purity:97%
    Color and Shape:Solid
    Molecular weight:155.9674

    Ref: IN-DA0073VH

    1g
    25.00€
    5g
    33.00€
    10g
    50.00€
    25g
    91.00€
    100g
    202.00€
    500g
    To inquire
  • 5-Formyl-2-thiopheneboronic acid

    CAS:
    5-Formyl-2-thiopheneboronic acid is a synthetic molecule that has been shown to be an effective electron microscope stabilizer. It is a boronate ester with a formyl group at the 2-position and a thiophene ring at the 5-position. The chloride in this molecule is used as a functional group, which can then react with other molecules to form new compounds. The functional theory of 5-formyl-2-thiopheneboronic acid includes its ability to form bonds with other molecules and its use as an inorganic base. The particle size of 5-formyl-2-thiopheneboronic acid is unsymmetrical, making it different from other molecules.
    Formula:C5H5BO3S
    Purity:Min. 95%
    Color and Shape:Powder
    Molecular weight:155.97 g/mol

    Ref: 3D-FF31588

    5g
    140.00€
    10g
    175.00€
    25g
    292.00€
  • 5-Formyl-2-thiopheneboronic acid

    CAS:
    Formula:C5H5BO3S
    Molecular weight:155.97

    Ref: 7W-GK5072

    ne
    To inquire
  • 5-Formylthiophene-2-boronic acid, 97%

    CAS:
    This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
    Formula:C5H5BO3S
    Purity:97%
    Color and Shape:Powder, White to cream or orange to brown
    Molecular weight:155.96

    Ref: 02-H29289

    1g
    86.00€
    5g
    272.00€
  • 5-Formylthiophene-2-boronic acid

    CAS:
    Purity:97.0%
    Color and Shape:Solid, Chunks or Crystalline Powder
    Molecular weight:155.9600067138672

    Ref: 10-F045286

    1g
    24.00€
    5g
    20.00€
    10g
    34.00€
    25g
    72.00€
    100g
    234.00€
    500g
    1,026.00€
  • 5-Formyl-2-thiopheneboronic Acid (contains varying amounts of Anhydride)

    CAS:
    Formula:C5H5BO3S
    Purity:97.0 to 113.0 %
    Color and Shape:White to Yellow to Orange powder to crystal
    Molecular weight:155.96

    Ref: 3B-F0549

    1g
    29.00€
    5g
    88.00€