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retusine
4H-1-benzopyran-4-one, 2-(3,4-dimethoxyphenyl)-5-hydroxy-3,7-dimethoxy- (9CI)

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Name:2-(3,4-dimethoxyphenyl)-5-hydroxy-3,7-dimethoxychromen-4-one
CAS Number: 1245-15-4Picture of molecule3D/inchi
ECHA EINECS - REACH Pre-Reg:214-991-4
FDA UNII: M8591903SD
Nikkaji Web:J146.440J
MDL:MFCD00017420
XlogP3-AA:3.50 (est)
Molecular Weight:358.34686000
Formula:C19 H18 O7
BioActivity Summary:listing
NMR Predictor:Predict (works with chrome, Edge or firefox)
Category:information only not used for fragrances or flavors
 
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
Google Scholar:Search
Google Books:Search
Google Scholar: with word "volatile"Search
Google Scholar: with word "flavor"Search
Google Scholar: with word "odor"Search
Google Patents:Search
US Patents:Search
EU Patents:Search
Pubchem Patents:Search
PubMed:Search
NCBI:Search
 
Physical Properties:
Assay: 95.00 to 100.00
Food Chemicals Codex Listed: No
Flash Point: 32.00 °F. TCC ( 0.00 °C. ) (est)
Soluble in:
 water, 81.65 mg/L @ 25 °C (est)
 
Organoleptic Properties:
Odor and/or flavor descriptions from others (if found).
 
Cosmetic Information:
None found
 
Suppliers:
Alfa Biotechnology
For experimental / research use only.
Retusin 98%
BOC Sciences
For experimental / research use only.
QUERCETIN-3,7,3',4'-TETRAMETHYL ETHER
ExtraSynthese
For experimental / research use only.
Quercetin-3,3',4',7-tetramethylether (HPLC) ≥90%
 
Safety Information:
 
Hazards identification
 
Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
None found.
GHS Label elements, including precautionary statements
 
Pictogram
 
Hazard statement(s)
None found.
Precautionary statement(s)
None found.
Oral/Parenteral Toxicity:
Not determined
Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined
 
Safety in Use Information:
Category:
information only not used for fragrances or flavors
Recommendation for retusine usage levels up to:
 not for fragrance use.
 
Recommendation for retusine flavor usage levels up to:
 not for flavor use.
 
Safety References:
EPI System: View
AIDS Citations:Search
Cancer Citations:Search
Toxicology Citations:Search
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :5352005
National Institute of Allergy and Infectious Diseases:Data
2-(3,4-dimethoxyphenyl)-5-hydroxy-3,7-dimethoxychromen-4-one
Chemidplus:0001245154
 
References:
 2-(3,4-dimethoxyphenyl)-5-hydroxy-3,7-dimethoxychromen-4-one
NIST Chemistry WebBook:Search Inchi
Pubchem (cid):5352005
Pubchem (sid):135028033
 
Other Information:
(IUPAC):Atomic Weights of the Elements 2011 (pdf)
Videos:The Periodic Table of Videos
tgsc:Atomic Weights use for this web site
(IUPAC):Periodic Table of the Elements
CHEMBL:View
HMDB (The Human Metabolome Database):Search
FooDB:FDB017112
VCF-Online:VCF Volatile Compounds in Food
ChemSpider:View
Wikipedia:View
 
Potential Blenders and core components note
None Found
 
Potential Uses:
None Found
 
Occurrence (nature, food, other):note
 mandarin fruit
Search Trop Picture
 oregano plant
Search Trop Picture
 
Synonyms:
4H-1-benzopyran-4-one, 2-(3,4-dimethoxyphenyl)-5-hydroxy-3,7-dimethoxy- (9CI)
2-(3,4-dimethoxyphenyl)-5-hydroxy-3,7-dimethoxy-4-benzopyrone
2-(3,4-dimethoxyphenyl)-5-hydroxy-3,7-dimethoxychromen-4-one
 flavone, 5-hydroxy-3,3',4',7-tetramethoxy- (8CI)
 quercetin-3,3',4',7-tetramethyl ether
 quercetin-3,3',4',7-tetramethylether
 retusin
 

Articles:

PubMed:[Study on constituents of the aerial parts of Pogostemon cablin].
PubMed:The effect of O-methylated flavonoids and other co-metabolites on the crystallization and purification of artemisinin.
PubMed:Moderation of hematological and plasma biochemical indices of sub-chronic salt-loaded rats by aqueous extract of the sclerotia of Pleurotus tuberregium (Fr) Sing's: implications for the reduction of cardiovascular risk.
PubMed:Phytochemical and biological studies of Solanum schimperianum Hochst.
PubMed:Structure-activity relationships of flavonoids as inhibitors of breast cancer resistance protein (BCRP).
PubMed:Two new isoflavone glycosides from Mucuna birdwoodiana.
PubMed:Interactions between thrombin and natural products of Millettia nitita var. hirsutissima using capillary zone electrophoresis.
PubMed:Pachypodol from Croton ciliatoglanduliferus Ort. as water-splitting enzyme inhibitor on thylakoids.
PubMed:[Hepatoprotector properties of polyphenolic complexes from wood and cell culture of Maackia amurensis].
PubMed:Flavonoids from Millettia nitida var. hirsutissima.
PubMed:Cytotoxic coumaronochromones from the roots of Euchresta formosana.
PubMed:Phytochemical investigation of Aglaia andamanica.
PubMed:Anti-emetic principles of Pogostemon cablin (Blanco) Benth.
PubMed:Isolation and cytotoxicity of two new flavonoids from Chrysosplenium grayanum and related flavonols.
 
Notes:
None found
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