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CAS 501-30-4: Ácido kójico

Descripción:
Ácido kójico, con el número CAS 501-30-4, es un compuesto que se produce de forma natural por varios hongos, particularmente Aspergillus oryzae. Es un polvo cristalino blanco a amarillo pálido que es soluble en agua y alcohol. Ácido kójico es conocido principalmente por su uso en formulaciones cosméticas debido a su capacidad para inhibir la enzima tirosinasa, que juega un papel crucial en la producción de melanina, lo que lo hace popular en productos para aclarar la piel. Además, posee propiedades antioxidantes, que pueden ayudar a proteger la piel del estrés oxidativo. Ácido kójico también se utiliza en la conservación de alimentos debido a sus efectos antimicrobianos. Sin embargo, es importante señalar que, aunque generalmente se considera seguro para uso tópico, algunas personas pueden experimentar irritación en la piel o reacciones alérgicas. Su estabilidad puede verse afectada por factores como el pH y la exposición a la luz, lo que puede influir en su efectividad en las formulaciones. En general, Ácido kójico es valorado por sus propiedades multifuncionales en las industrias cosmética y alimentaria.
Fórmula:C6H6O4
InChI:InChI=1S/C6H6O4/c7-2-4-1-5(8)6(9)3-10-4/h1,3,7,9H,2H2
Clave InChI:InChIKey=BEJNERDRQOWKJM-UHFFFAOYSA-N
SMILES:C(O)C1=CC(=O)C(O)=CO1
Sinónimos:
  • 2-(Hydroxymethyl)-5-hydroxy-4H-pyran-4-one
  • 4H-Pyran-4-one, 5-hydroxy-2-(hydroxymethyl)-
  • 5-Hidroxi-2-Hidroximetil-4-Pirona
  • 5-Hydroxy-2-(hydroxymethyl)-4-pyrone
  • 5-Hydroxy-2-(hydroxymethyl)-4H-pyran-4-one
  • 5-Hydroxy-2-(hydroxymethyl)-4H-pyranone
  • 5-Hydroxy-2-hydroxymethyl-1,4-pyrone
  • 5-Hydroxy-2-hydroxymethyl-4-pyron
  • 5-Hydroxy-2-hydroxymethylpyran-4-one
  • Nsc 1942
  • Pyran(4H)-4-One, 5-Hydroxy-2-Hydroxymethyl-
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Encontrado 14 productos.
  • Kojic acid

    CAS:
    Kojic acid
    Pureza:≥98%
    Peso molecular:142.11g/mol

    Ref: 54-BUP19716

    5g
    63,00€
    10g
    87,00€
  • 4H-Pyran-4-one, 5-hydroxy-2-(hydroxymethyl)-

    CAS:
    Fórmula:C6H6O4
    Pureza:98%
    Forma y color:Solid
    Peso molecular:142.10943999999998

    Ref: IN-DA00I8YA

    25g
    25,00€
    100g
    26,00€
    300g
    57,00€
    500g
    54,00€
  • Kojic acid, 99%

    CAS:
    Kojic acid may be used on cut fruits to prevent oxidative browning, in seafood to preserve pink and red colors and in cosmetics to lighten skin. It is used to treat skin diseases like melasma as it has antibacterial and antifungal properties. It is used as a chelation agent that inhibits melanin production and also as a tyrosine kinase inhibitor. 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.
    Fórmula:C6H6O4
    Pureza:99%
    Forma y color:White to cream to pale brown, Crystals or powder or crystalline powder
    Peso molecular:142.11

    Ref: 02-A10760

    5g
    46,00€
    25g
    A consultar
    100g
    469,00€
  • Kojic Acid

    CAS:
    Fórmula:C6H6O4
    Pureza:>98.0%(T)
    Forma y color:White to Light yellow to Light orange powder to crystal
    Peso molecular:142.11

    Ref: 3B-K0010

    25g
    38,00€
    500g
    278,00€
  • Kojic acid extrapure, 99%

    CAS:
    Fórmula:C6H6O4
    Pureza:min. 99%
    Forma y color:White to cream to pale brown, Crystalline powder, Clear
    Peso molecular:142.11

    Ref: SR-19744

    5g
    16,00€
    25g
    21,00€
    100g
    38,00€
  • Kojic acid

    CAS:
    Pureza:99.0%
    Forma y color:Solid, White to pale yellow crystal powder
    Peso molecular:142.11000061035156

    Ref: 10-F046837

    5g
    24,00€
    1kg
    83,00€
    25g
    28,00€
    100g
    31,00€
    250g
    36,00€
    500g
    50,00€
  • Kojic acid

    CAS:
    Kojic acid is a fungal metabolite that inhibits tyrosinase, an enzyme involved in melanin synthesis, with an IC50 value of 30.6 μM for mushroom tyrosinase.
    Fórmula:C6H6O4
    Pureza:99.34% - 99.72%
    Forma y color:Prismatic Needles From Acetone Ethanol+Ether Or Methanol+Ethyl Acetate Tan Powder
    Peso molecular:142.11

    Ref: TM-T5889

    5g
    47,00€
    10g
    60,00€
    1mL*10mM (DMSO)
    50,00€
  • Kojic acid

    CAS:
    Fungal metabolite; tyrosinase inhibitor; food additive
    Fórmula:C6H6O4
    Pureza:Min. 98 Area-%
    Forma y color:White Off-White Powder
    Peso molecular:142.11 g/mol

    Ref: 3D-FK01303

    2kg
    451,00€
    5kg
    829,00€
    10kg
    1.467,00€
    25kg
    3.492,00€
  • Kojic acid, 99%

    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.
    Fórmula:C6H6O4
    Pureza:99%
    Forma y color:Crystalline powder, White to beige to light brown
    Peso molecular:142.11

    Ref: AC-20522

    5g
    Descatalogado
    25g
    Descatalogado
    100g
    Descatalogado
    500g
    Descatalogado
    Producto descatalogado
  • Kojic acid

    CAS:
    Fórmula:C6H6O4
    Pureza:95%~99%
    Peso molecular:142.11

    Ref: BP-SBP04330

    ne
    A consultar
  • Kojic Acid

    CAS:
    Applications A naturally occurring chelation agent. References Boonme, P., et al.: J. Biomed. Nanotechnol., 5, 373 (2009), Noh, J., et al.: Bioorg. Med. Chem., Lett., 19, 5586 (2009), Gohil, V., et al.: Nat. Biotechnol., 28, 249 (2010),
    Fórmula:C6H6O4
    Forma y color:Neat
    Peso molecular:142.11

    Ref: TR-K655080

    5g
    89,00€
    10g
    110,00€
    25g
    213,00€
  • Kojic acid

    CAS:
    Fórmula:C6H6O4
    Pureza:≥ 99.0% (anhydrous basis)
    Forma y color:White to light-yellow or light-brown powder
    Peso molecular:142.11

    Ref: 7W-GP4738

    25g
    42,00€
    100g
    135,00€
  • Kojic Acid

    CAS:
    Fórmula:C6H6O4
    Forma y color:Off-White Solid
    Peso molecular:142.11

    Ref: 4Z-K-071

    5mg
    A consultar
    10mg
    A consultar
    25mg
    A consultar
    50mg
    A consultar
    100mg
    A consultar
  • Kojic acid

    CAS:
    Kojic acid
    Pureza:99%
    Forma y color:Cream Solid
    Peso molecular:142.11g/mol

    Ref: 54-BIK0452

    1kg
    161,00€
    100g
    32,00€
    500g
    93,00€