Myricetin

Description

Myricetin · CAS 529-44-2 · C15H10O8. UNII 76XC01FTOJ. Melting Point: 357; Melting Point: 357 °C; LogP: 0.72.

Identification

CAS Registry Number	529-44-2
PubChem CID	5281672
Molecular formula	C15H10O8
IUPAC name	3,5,7-trihydroxy-2-(3,4,5-trihydroxyphenyl)chromen-4-one
UNII (FDA)	76XC01FTOJ

Computed Descriptors

Molecular Weight	318.23
XLogP3	1.2
Hydrogen Bond Donor Count	6
Hydrogen Bond Acceptor Count	8
Rotatable Bond Count	1
Exact Mass	318.03756727
Monoisotopic Mass	318.03756727
Topological Polar Surface Area	148
Heavy Atom Count	23
Formal Charge	0

Physical & Chemical Properties

Melting Point	357
Melting Point	357 °C
LogP	0.72
Collision Cross Section	173.3 Ų [M+Na]+
Collision Cross Section	192.7 Ų [M+H]+

Physical description & handling notes

• Solid
• Yellow needles from dilute alcohol
• Sparingly soluble in boiling water; soluble in alcohol. Practically insoluble in chloroform, acetic acid
• When heated to decomposition it emits acrid smoke and irritating vapors.
• 193.9 Ų [M+Na]+ [CCS Type: DT; Method: stepped-field]
• 174.4 Ų [M+H]+ [CCS Type: DT; Method: stepped-field]

Regulatory Status

GHS notification summary	50% (3 / 6)

GHS Hazard Classification

GHS notification summary	50% (3 / 6)
Reported hazard statements	H315 (50%), H319 (50%), H335 (50%)

Documented Uses

• Experimental drug ... lipid kinase activity
• ... Significant quantities of quercetin and possibly myricetin and kaempferol are absorbed in the gut. A larger fraction probably remains in the lumen, and thus a substantial proportion of the gastrointestinal mucosa is exposed to biologically significant concentrations of these compounds. ...
• Myricetin has known human metabolites that include (2S,3S,4S,5R)-6-[5,7-Dihydroxy-4-oxo-2-(3,4,5-trihydroxyphenyl)chromen-3-yl]oxy-3,4,5-trihydroxyoxane-2-carboxylic acid.
• For more Mechanism of Action (Complete) data for MYRICETIN (6 total), please visit the HSDB record page.

Synonyms

myricetin; 529-44-2; Cannabiscetin; Myricetol; 3,5,7-Trihydroxy-2-(3,4,5-trihydroxyphenyl)-4H-chromen-4-one; Myricitin; 3,3',4',5,5',7-Hexahydroxyflavone; 3,5,7,3',4',5'-Hexahydroxyflavone; 3,5,7-trihydroxy-2-(3,4,5-trihydroxyphenyl)chromen-4-one; 3,5,7-Trihydroxy-2-(3,4,5-trihydroxyphenyl)-4H-1-benzopyran-4-one; delphidenolon 1575; DTXSID8022400; 3,3',4,4',5',7-Hexahydro-2-phenyl-4H-chromen-4-one; 4H-1-Benzopyran-4-one, 3,5,7-trihydroxy-2-(3,4,5-trihydroxyphenyl)-; 76XC01FTOJ; NSC-407290

Frequently Asked Questions

What are the CAS number and molecular formula of Myricetin?

CAS 529-44-2; molecular formula C15H10O8; molecular weight — g/mol.

What other names is Myricetin known by?

myricetin, 529-44-2, Cannabiscetin, Myricetol, 3,5,7-Trihydroxy-2-(3,4,5-trihydroxyphenyl)-4H-chromen-4-one, Myricitin.

Is Myricetin classified as hazardous?

50% of GHS notifications report no hazard classification (3 of 6).

What are the key physical properties of Myricetin?

Melting Point: 357; Melting Point: 357 °C; LogP: 0.72; Collision Cross Section: 173.3 Ų [M+Na]+.

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.