Tangeretin is a pentamethoxyflavone flavone with methoxy groups at positions 4', 5, 6 , 7 and 8.
Definition
Tangeretin is a pentamethoxyflavone flavone with methoxy groups at positions 4', 5, 6 , 7 and 8. It has a role as an antineoplastic agent and a plant metabolite.
Source: PubChem
US FDA substance register · UNII I4TLA1DLX6 · registered name TANGERETIN · single chemical substance
Cosmetic roles
Slows spoilage by oxygenANTIOXIDANTKeeps skin in good condition (CosIng catch-all)SKIN CONDITIONING
Safety & regulatory references
Other restriction: ban substances that deplete the ozone layer
Source: EU CosIng ingredient list
More data — names, identifiers, properties, test records, literature
Names & identifiers
TANGERITININCI
- CAS No.chemical registry number
- 481-53-8
- EC No.EU chemical inventory number
- 207-570-1
- DTXSIDUS EPA chemical ID
- DTXSID30197417
- DTXCIDUS EPA compound ID
- DTXCID40119908
- IUPAC
- 5,6,7,8-Tetramethoxy-2-(4-methoxyphenyl)-4H-1-benzopyran-4-one
- Molecular formula
- C20H20O7
- Molecular weight
- 372.373 g/mol
What products actually use it for
What the 2 products reported to the US EPA with this ingredient use it for. Products outside cosmetics are included, so the top few rows are its main uses.
- Antioxidant1
- Softener and conditioner1
Source: US EPA CompTox dashboard
Related literature
- LC-MS/MS Analysis and Evaluation of Antibacterial Activity of Curculigo latifolia Extracts · 2025
- The bioactivities of ecoenzymes derived from fruit peels and their secondary metabolites · 2026
- Comprehensive studies of biological characteristics, phytochemical profiling, and antioxidant activities of two local citrus varieties in China · 2023
Linked databases 13
- ChEBI
- ChEMBL
- EU CosIng ingredient list 2
- NIST Chemistry WebBook
- PubChem
- Tlooto literature search 2 3
- UniChem cross-reference IDs
- US EPA CompTox dashboard 2
- US EPA DSSTox chemical database
- US FDA substance registration (GSRS)
- US FDA Unique Ingredient Identifier (UNII)
- Wikidata
- Wikipedia · English · Japanese · Chinese