cyrtopterinetin

CAS: 24211-30-1 C17 H16 O5 MW: 300.31052000

Identification

Namefarrerol
IUPAC5,7-dihydroxy-2-(4-hydroxyphenyl)-6,8-dimethyl-2,3-dihydrochromen-4-one
CAS Number24211-30-1
EINECS246-080-2
FDA UNIISearch
Molecular FormulaC17 H16 O5
Molecular Weight300.31052000
MDL NumberMFCD28347824

Regulatory

Physical Properties

Assay 95.00 to 100.00
Food Chemicals Codex Listed No
Boiling Point 583.00 °C. @ 760.00 mm Hg (est)
Flash Point 427.00 °F. TCC ( 219.70 °C. ) (est)
logP (o/w) 4.110 (est)
Soluble in water, 31.71 mg/L @ 25 °C (est)

No sensory data available

Safety Information

Preferred SDSView
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 farrerol usage levels up tonot for fragrance use.
Recommendation for farrerol flavor usage levels up tonot for flavor use.

BOC Sciences

Best of Chemicals Supplier

Quality supplier of research chemicals and biochemicals including inhibitors, building blocks, GMP Products, impurities and metabolites, APIs for Veterinary, Natural Compounds, ADCs, Stem Cell Molecul...

View All Website 1-631-485-4226 account@bocsci.com

Potential Uses

None Found

Natural Occurrence

found in nature

Synonyms

4H-1- benzopyran-4-one, 2,3-dihydro-5,7-dihydroxy-2-(4-hydroxyphenyl)-6,8-dimethyl- cyrtopterinetin 2,3- dihydro-5,7-dihydroxy-2-(4-hydroxyphenyl)-6,8-4H-1-benzopyran-4-one (S)-2,3- dihydro-5,7-dihydroxy-2-(4-hydroxyphenyl)-6,8-dimethyl-4-benzopyrone 5,7- dihydroxy-2-(4-hydroxyphenyl)-6,8-dimethyl-2,3-dihydro-4H-chromen-4-one 5,7- dihydroxy-2-(4-hydroxyphenyl)-6,8-dimethyl-2,3-dihydrochromen-4-one 5,7- dihydroxy-2-(4-hydroxyphenyl)-6,8-dimethylchroman-4-one 6,8- dimethyl-4',5,7-trihydroxyflavanone farresol 4',5,7- trihydroxy-6,8-dimethylflavanone PubMed: Relaxation of rat aorta by farrerol correlates with potency to reduce intracellular calcium of VSMCs. PubMed: Farrerol regulates occludin expression in hydrogen peroxide-induced EA.hy926 cells by modulating ERK1/2 activity. PubMed: Farrerol regulates antimicrobial peptide expression and reduces Staphylococcus aureus internalization into bovine mammary epithelial cells. PubMed: Protective effects of farrerol against hydrogen-peroxide-induced apoptosis in human endothelium-derived EA.hy926 cells. PubMed: Investigation of effects of farrerol on suppression of murine T lymphocyte activation in vitro and in vivo. PubMed: Diplomorphanins A and B: new C-methyl flavonoids from Diplomorpha canescens. PubMed: Different effects of farrerol on an OVA-induced allergic asthma and LPS-induced acute lung injury. PubMed: Phenolic compounds from the aerial parts of Diplomorpha canescens. PubMed: Far infrared-assisted extraction followed by MEKC for the simultaneous determination of flavones and phenolic acids in the leaves of Rhododendron mucronulatum Turcz. PubMed: Mechanism and conformational studies of farrerol binding to bovine serum albumin by spectroscopic methods. PubMed: Molecular spectroscopic studies of farrerol interaction with calf thymus DNA. PubMed: Characterization of the interaction between farrerol and bovine serum albumin by fluorescence and circular dichroism. PubMed: Involvement of estrogen receptor-β in farrerol inhibition of rat thoracic aorta vascular smooth muscle cell proliferation. PubMed: Subinhibitory concentrations of farrerol reduce α-toxin expression in Staphylococcus aureus. PubMed: Synthesis and biological activity of flavanone derivatives. PubMed: [Dihydroflavones in Rhododendron concinnum]. PubMed: Quick and sensitive determination of flavonoids by capillary electrophoresis-potential gradient detection. PubMed: Flavonoids from Bauhinia glauca subsp. pernervosa. PubMed: Binding analysis of farrerol to lysozyme by spectroscopic methods. PubMed: Antifungal flavonoids from Hildegardia barteri. PubMed: Aloin, cinnamic acid and sophorcarpidine are potent inhibitors of tyrosinase. PubMed: Flavanone glycosides from Miconia trailii. PubMed: Determination of active ingredients of Rhododendron dauricum L. by capillary electrophoresis with electrochemical detection. PubMed: [HPTLC scanning determination of 6 flavonoids in 166 Rhododendron species]. PubMed: [Studies on the synthesis of 6,8-dimethyl-5,7,4'-trihydroxyl flavanone]. PubMed: [Studies on the quantitative determination of farrerol in Man-Shan-Hong (Rhododendron dauricum T.)leaves (author's transl)]. PubMed: [Metabolism of farrerol (author's transl)]. PubMed: Expectorant action of farrerol.