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Name	Myricetin	EINECS	208-463-2
CAS No.	529-44-2	Density	1.912 g/cm³
PSA	151.59000	LogP	1.69360
Solubility	slightly soluble in water	Melting Point	>300 °C(lit.)
Formula	C₁₅H₁₀O₈	Boiling Point	747.6 °C at 760 mmHg
Molecular Weight	318.24	Flash Point	285.9 °C
Transport Information	N/A	Appearance	brown-yellow to brown-green crystalline powder
Safety	24/25	Risk Codes	N/A
Molecular Structure		Hazard Symbols	N/A
Synonyms	Flavone,3,3',4',5,5',7-hexahydroxy- (8CI);3,3',4',5,5',7-Hexahydroxyflavone;3,5,7,3',4',5'-Hexahydroxyflavone;Cannabiscetin;4H-1-benzopyran-4-one, 3,5,7-trihydroxy-2-(3,4,5-trihydroxyphenyl)-;3,5,7-Trihydroxy-2-(3,4,5-trihydroxyphényl)-4H-chromén-4-one;	Article Data	34

Myricetin Synthetic route

: 14585-04-7
5,7-dihydroxy-3,3',4',5'-tetramethoxyflavone

: 529-44-2
myricetin

Conditions

Conditions	Yield
With boron tribromide In dichloromethane at 10 - 15℃; for 10h;	95.2%

: 15648-86-9, 19833-12-6
isomyricitrin

: 529-44-2
myricetin

Conditions

Conditions	Yield
Acidic conditions;	64%

: Azamicroside

A: 6014-42-2
L-rhamnose

B: 529-44-2
myricetin

Conditions

Conditions	Yield
With sulfuric acid for 0.0666667h; Heating;	A n/a B 45%
With sulfuric acid for 0.0666667h; Heating;	A n/a B 45%

: 27200-12-0
ampelopsin

: 529-44-2
myricetin

Conditions

Conditions	Yield
Stage #1: ampelopsin With sodium hydroxide In water for 0.25h; Reflux; Stage #2: With selenium(IV) oxide In water for 1.5h; Reagent/catalyst; Reflux;	42%

: 10034-85-2
hydrogen iodide

: 256486-48-3
2',6,6',8-tetrabromo-3,3',4',5,5',7-hexahydroxyflavone

: 529-44-2
myricetin

myricetin-3.3'.4'.5'-tetramethyl ether: myricetin-3.3'.4'.5'-tetramethyl ether

: 529-44-2
myricetin

Conditions

Conditions	Yield
With hydrogen iodide; acetic anhydride

myricetin-5.7.3'.4'.5'-pentamethyl ether: myricetin-5.7.3'.4'.5'-pentamethyl ether

: 529-44-2
myricetin

Conditions

Conditions	Yield
With hydrogen iodide; phenol

potato flowers of the variety "Rozovyi rannii": potato flowers of the variety "Rozovyi rannii"

: 529-44-2
myricetin

Conditions

Conditions	Yield
With hydrogenchloride; ethanol for 4h; Heating;

: myricetin-3,5,3'-trimethyl ether

: 529-44-2
myricetin

Conditions

Conditions	Yield
With hydrogen iodide; phenol at 145℃; for 0.5h;	7 mg

: 17912-87-7
myricitrin

: 529-44-2
myricetin

Conditions

Conditions	Yield
With naringinase In acetate buffer at 20℃; for 3h; pH=5.5; Enzymatic reaction;

Myricetin Chemical Properties

Molecular Structure:

IUPAC Name:3,5,7-trihydroxy-2-(3,4,5-trihydroxyphenyl)chromen-4-one
Molecular Formula:C₁₅H₁₀O₈
Molecular Weight:318.2351
H bond acceptors: 8
H bond donors: 6
Freely Rotating Bonds: 7
Polar Surface Area: 81.68 Å²
Molar Refractivity: 75.2 cm³
Molar Volume: 166.4 cm³
Surface Tension: 133 dyne/cm
Density: 1.912 g/cm³
Melting Point: >300°C (lit.)
Boiling Point: 747.6°C at 760 mmHg
Flash Point: 285.9°C
Index of Refraction: 1.863
Form: crystalline
Merck: 13,6357
EINECS: 208-463-2
Product Categories: Flavanols; Nutritional Ingredients
InChI
InChI=1/C15H10O8/c16-6-3-7(17)11-10(4-6)23-15(14(22)13(11)21)5-1-8(18)12(20)9(19)2-5/h1-4,16-20,22H
Smiles
c12c(c(c(O)c(o1)c1cc(c(O)c(c1)O)O)=O)c(cc(c2)O)O

Myricetin Uses

Myricetin (CAS NO.529-44-2) is widely used in the fields of medicine, food, health care products and cosmetics. Myricetin (CAS NO.529-44-2) is mainly used as a additive to treat and prevent arthritis, especially for pregnant or lactating women. Myricetin (CAS NO.529-44-2) is favorable to decrease the side effects caused by antibiotics.

Myricetin Toxicity Data With Reference

1.		PYTCAS Phytochemistry. An International Journal of Plant Biochemistry. 26 (1987),2231.
2.	dnd-hmn-hla 400 µmol/L	MUREAV Mutation Research. 390 (1997),141.
3.	dni-hmn-hla 12500 µg/L	PYTCAS Phytochemistry. An International Journal of Plant Biochemistry. 27 (1988),1017. EXPEAM Experientia. 44 (1988),882.

Myricetin Safety Profile

Human mutation data reported. When heated to decomposition it emits acrid smoke and irritating vapors.
Safety Statements:24/25
24/25:Avoid contact with skin and eyes
RTECS: LK8646000
F: 10
WGK Germany: 3

Myricetin Specification

Myricetin , with CAS number of 529-44-2, can be called 3,3’,4’,5,5’,7-hexahydroxy-flavon ; 3,5,7-trihydroxy-2-(3,4,5-trihydroxyphenyl)-4h-1-benzopyran-4-on ; Cannabiscetin ; 3,3',4',5,5',7-hexahydroxyflavone ; 3',4',5',3,5,7-hexahydroxyflavone ; 3,5,7,3',4',5'-hexahydroxyflavone ; Myricetin ; Myricetol . Myricetin (CAS NO.529-44-2) is a compoud that belongs to flavonols. It is incompatibilities with strong oxidizing agents. It emits carbon monoxide and carbon dioxide when it is decomposed. Myricetin (CAS NO.529-44-2) belongs to flavonols. Myricetin (CAS NO.529-44-2) exists as a brown-yellow to brown-green crystalline powder, soluble in methanol, ethanol, acetone, ethyl acetate, slightly soluble in water, insoluble in chloroform, petroleum ether. Myricetin (CAS NO.529-44-2) is easily turns green in the air.

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