(2R)-3',5-dihydroxy-4'-methoxyflavanone

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(R)-5-hydroxy-2-(3-hydroxy-4-methoxyphenyl)chroman-4-one

CAS: 1449417-52-0 C16 H14 O5 MW: 286.28358000

Identification

Name(2R)-3',5-dihydroxy-4'-methoxyflavanone
CAS Number1449417-52-0
FDA UNIISearch
Molecular FormulaC16 H14 O5
Molecular Weight286.28358000
Beilstein27587561

Regulatory

JECFA Food Flavoring2258 (2R)-3',5-dihydroxy-4'-methoxyflavanone
FEMA Number4799
FDANo longer provide for the use of these seven synthetic flavoring substances

Physical Properties

Appearance pale yellow powder (est)
Assay 95.00 to 100.00
Food Chemicals Codex Listed No
Soluble in water, 180.6 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

Categoryflavoring agents
Recommendation for (2R)-3',5-dihydroxy-4'-methoxyflavanone usage levels up tonot for fragrance use.
baked goods-
beverages(nonalcoholic)20.00000
beverages(alcoholic)20.00000
breakfast cereal20.00000
cheese-
chewing gum-
condiments / relishes-
confectionery froastings20.00000
egg products-
fats / oils-
fish products-
frozen dairy-
fruit ices-
gelatins / puddings-
granulated sugar-
gravies-
hard candy20.00000
imitation dairy-
instant coffee / tea20.00000
jams / jellies20.00000
meat products-
milk products20.00000
nut products-
other grains-
poultry-
processed fruits-
processed vegetables-
reconstituted vegetables-
seasonings / flavors-
snack foods20.00000
soft candy20.00000
soups-
sugar substitutes20.00000
sweet sauces20.00000

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Potential Uses

None Found

Natural Occurrence

not found in nature

Synonyms

4H-1- benzopyran-4-one, 2,3-dihydro-5-hydroxy-2-(3-hydroxy-4-methoxyphenyl)-, (2R)- (2R)-2,3- dihydro-5-hydroxy-2-(3-hydroxy-4-methoxyphenyl)-4H-1-benzopyran-4-one (2R)-5- hydroxy-2-(3-hydroxy-4-methoxyphenyl)-2,3-dihydro-4H-chromen-4-one (R)-5- hydroxy-2-(3-hydroxy-4-methoxyphenyl)chroman-4-one Try the PubMed Search.