CAS 501-30-4: Kojic acid

Description: Kojic acid, with the CAS number 501-30-4, is a naturally occurring compound produced by various fungi, particularly Aspergillus oryzae. It is a white to pale yellow crystalline powder that is soluble in water and alcohol. Kojic acid is primarily known for its use in cosmetic formulations due to its ability to inhibit the enzyme tyrosinase, which plays a crucial role in melanin production, making it popular for skin-lightening products. Additionally, it possesses antioxidant properties, which can help protect the skin from oxidative stress. Kojic acid is also utilized in food preservation due to its antimicrobial effects. However, it is important to note that while it is generally considered safe for topical use, some individuals may experience skin irritation or allergic reactions. Its stability can be affected by factors such as pH and light exposure, which can influence its effectiveness in formulations. Overall, kojic acid is valued for its multifunctional properties in both cosmetic and food industries.

Formula: C₆H₆O₄

InChI: InChI=1S/C6H6O4/c7-2-4-1-5(8)6(9)3-10-4/h1,3,7,9H,2H2

InChI key: InChIKey=BEJNERDRQOWKJM-UHFFFAOYSA-N

SMILES: O=C1C=C(OC=C1O)CO

Synonyms:

• 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-
• Kojic acid

Kojic Acid

CAS: 501-30-4

• Formula: C₆H₆O₄
• Purity: >98.0%(T)
• Color and Shape: White to Light yellow to Light orange powder to crystal
• Molecular weight: 142.11

Kojic acid, 99%

CAS: 501-30-4

Kojic acid may be used on cut fruits to prevent oxidative browning, in seafood to …

• Formula: C₆H₆O₄
• Purity: 99%
• Color and Shape: White to cream to pale brown, Crystals or powder or crystalline powder
• Molecular weight: 142.11

4H-Pyran-4-one, 5-hydroxy-2-(hydroxymethyl)-

CAS: 501-30-4

• Formula: C₆H₆O₄
• Purity: 98%
• Color and Shape: Solid
• Molecular weight: 142.10943999999998

Kojic acid

CAS: 501-30-4

• Purity: 98%
• Molecular weight: 142.11g/mol

Kojic Acid

CAS: 501-30-4

• Formula: C₆H₆O₄
• Color and Shape: Off-White Solid
• Molecular weight: 142.11

Kojic acid

CAS: 501-30-4

• Formula: C₆H₆O₄
• Purity: ≥ 99.0% (anhydrous basis)
• Color and Shape: White to light-yellow or light-brown powder
• Molecular weight: 142.11

Kojic acid

CAS: 501-30-4

• Formula: C₆H₆O₄
• Purity: 95%~99%
• Molecular weight: 142.11

Kojic acid, 99%

CAS: 501-30-4

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Formula: C₆H₆O₄
• Purity: 99%
• Color and Shape: Crystalline powder, White to beige to light brown
• Molecular weight: 142.11

Kojic acid

CAS: 501-30-4

• Purity: 99.0%
• Color and Shape: Solid, White to pale yellow crystal powder
• Molecular weight: 142.11000061035156

Kojic acid

CAS: 501-30-4

Kojic acid is a fungal metabolite that inhibits tyrosinase, an enzyme involved in melanin synthesis, …

• Formula: C₆H₆O₄
• Purity: 99.34% - 99.72%
• Color and Shape: Prismatic Needles From Acetone Ethanol+Ether Or Methanol+Ethyl Acetate Tan Powder
• Molecular weight: 142.11

Kojic acid

CAS: 501-30-4

• Purity: 99%
• Color and Shape: Cream Solid
• Molecular weight: 142.11g/mol

Kojic Acid

CAS: 501-30-4

Applications A naturally occurring chelation agent. References Boonme, P., et al.: J. Biomed. Nanotechnol., 5, …

• Formula: C₆H₆O₄
• Color and Shape: Neat
• Molecular weight: 142.11

Kojic acid

CAS: 501-30-4

Fungal metabolite; tyrosinase inhibitor; food additive

• Formula: C₆H₆O₄
• Purity: Min. 98 Area-%
• Color and Shape: White Off-White Powder
• Molecular weight: 142.11 g/mol

Kojic acid extrapure, 99%

CAS: 501-30-4

• Formula: C₆H₆O₄
• Purity: min. 99%
• Color and Shape: White to cream to pale brown, Crystalline powder, Clear
• Molecular weight: 142.11