leptosidin

3(2H)-benzofuranone, 2-((3,4-dihydroxyphenyl)methylene)-6-hydroxy-7-methoxy-, (Z)-

CAS: 486-24-8 C16 H12 O6 MW: 300.26684000

Identification

Nameleptosidin
IUPAC(2Z)-2-[(3,4-dihydroxyphenyl)methylidene]-6-hydroxy-7-methoxy-1-benzofuran-3-one
CAS Number486-24-8
FDA UNIISearch
Molecular FormulaC16 H12 O6
Molecular Weight300.26684000
Nikkaji NumberJ12.526A

Regulatory

Physical Properties

Assay 95.00 to 100.00
Food Chemicals Codex Listed No
Boiling Point 616.70 °C. @ 760.00 mm Hg (est)
Flash Point 457.00 °F. TCC ( 236.10 °C. ) (est)
logP (o/w) 1.340 (est)
Soluble in water, 1126 mg/L @ 25 °C (est)

No sensory data available

Safety Information

Oral/Parenteral ToxicityNot determined
Dermal ToxicityNot determined
Inhalation ToxicityNot determined

GHS Classification

['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']

Safety in Use

Categorynatural substances and extractives
Recommendation for leptosidin usage levels up tonot for fragrance use.
Recommendation for leptosidin flavor usage levels up tonot for flavor use.

No supplier data available

Potential Uses

None Found

Natural Occurrence

coreopsis lanceolata flower

Synonyms

3(2H)- benzofuranone, 2-((3,4-dihydroxyphenyl)methylene)-6-hydroxy-7-methoxy-, (Z)- 3(2H)- benzofuranone, 2-(3,4-dihydroxybenzylidene)-6-hydroxy-7-methoxy- (Z)-2-((3,4- dihydroxyphenyl)methylene)-6-hydroxy-7-methoxy-3(2H)-benzofuranone (2Z)-2-[(3,4- dihydroxyphenyl)methylidene]-6-hydroxy-7-methoxy-1-benzofuran-3-one 6,3',4'- trihydroxy-7-methoxyaurone PubMed: Isolation and identification of flavonoids from Coreopsis lanceolata L. petals.