Kojic acid, white crystalline powder

Supplier: MP Biomedicals

Synonyms: 5-Hydroxy-2-hydroxymethyl-4H-pyran-4-one, 5-Hydroxy-2-(hydroxymethyl)-4H-pyran-4-one, 5-Hydroxy-2-hydroxymethyl-4-pyrone, 5-Hydroxy-2-hydroxymethyl-γ-pyrone

0215515710 0215515725 0215515701 0215515705
ICNA0215515710EA 432 SGD
ICNA0215515710 ICNA0215515725 ICNA0215515701 ICNA0215515705
Kojic acid, white crystalline powder
Kojic acid

Kojic acid is used as an antibiotic reagent. It is tyrosinase inhibitor. Kojic acid is a chelation agent.


Soluble in water, ethanol, acetone; Slightly soluble in ethyl acetate, chloroform, pyridine.

Formula: C₆H₆O₄
MW: 142,11 g/mol
Boiling Pt: 323 °C (1013 hPa)
Melting Pt: 148…157 °C
Density: 1,58 g/cm³ (20 °C)
MDL Number: MFCD00006580
CAS Number: 501-30-4
EINECS: 207-922-4
Merck Index: 13,05334

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