552-66-9

552-66-9 structure

Name: Daidzin
Chemical Name: daidzein 7-O-β-D-glucoside
CAS Number: 552-66-9
Molecular Formula: C₂₁H₂₀O₉
Molecular Weight: 416.378
Catalog: Biochemical Natural product
Create Date: 2018-06-12 16:09:14
Modify Date: 2026-07-20 18:00:29
Daidzin is an isoflavone that has anti-oxidant, anti-carcinogenic, and anti-atherosclerotic activities; directly inhibits mitochondrial aldehyde dehydrogenase 2 (IC50 = 80 nM) and is an effective anti-dipsotropic isoflavone.

Name	daidzein 7-O-β-D-glucoside
Synonyms	Daidzin (Daidzoside 4'-hydroxyisoflavone-7-O-glucoside 4H-1-Benzopyran-4-one,7-(b-D-glucopyranosyloxy)-3-(4-hydroxyphenyl) Daidzin> DAIDZIN(RG) GLUCOSYL-7-DAIDZEIN daidzoside DAIDZIN Daidzin,Daidzein-7-O-β-D-glucopyranoside dadzin Daidzin(AS) 3-(4-Hydroxyphenyl)-7-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-4H-chromen-4-one Daidzein-7-glucoside(Daidzin) Daidzin -9 DAIDZEIN-7-O-GLUCOSIDE Daidzein-7-O-Glucopyranoside) 7-GLUCOSYL-4'-HYDROXYISOFLAVONE 4',7'-Dihydroxyisoflavone-7-O-beta-D-glucopyranoside 4',7-hydroxyisoflavone-7-glucoside 3-(4-Hydroxyphenyl)-4-oxo-4H-chromen-7-yl β-D-glucopyranoside Daidzin (6CI, 7CI, 8CI) DAIDZIN >= (HPLC) 7-(beta-D-Glucopyranosyloxy)-4'-hydroxyisoflavone DAIDZEIN-7-GLUCOSIDE Daidzi Diadzein 7-O-glucoside 7-(-d-glucopyranosyloxy)-3-(4-hydroxyphenyl)-4h-1-benzopyran-4-one Daidzoside daidzein 7-O-beta-D-glucoside 7,4-dihydroxyisoflavone7-glucoside 7-O-GLUCOSYL-4'-HYDROXYISOFLAVONE Daidzein-7-b-O-Glucopyranoside Daidzin 7-(-D-Glucopyranosyloxy)-3-(4-hydroxyphenyl)-4H-1-benzopyran-4-one 2-Tribromoethanol Daidzin-RM Daidzein-7-glucoside 4H-1-Benzopyran-4-one, 7-(β-D-glucopyranosyloxy)-3-(4-hydroxyphenyl) 4H-1-Benzopyran-4-one,7-(β-D-glucopyranosyloxy) aidzein7-O-β-D-glucoside 4H-1-Benzopyran-4-one, 7-(.beta.-D-glucopyranosyloxy)-3-(4-hydroxyphenyl) 3-(4-Hydroxyphenyl)-7-(β-D-glucopyranosyloxy)-4H-1-benzopyran-4-one Daidzein-7-O-β-D-glucopyranoside 3-(4-hydroxyphenyl)-7-[[(3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)-2-oxanyl]oxy]-1-benzopyran-4-one NPI 031D Nano Liposomal Daidzin DAIDZEIN-7-O-BETA-D-GLUCOPYRANOSIDE Daidzein 7-O-glucoside 7-(beta-d-glucopyranosyloxy)-3-(4-hydroxyphenyl)-5-hydroxy-4h-1-benzopyran-4-on Daidzin (30 mg) 3-(4-hydroxyphenyl)-7-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromen-4-one DAIDZIN(SH) 4h-1-benzopyran-4-one,7-(beta-d-glucopyranosyloxy)-3-(4-hydroxyphenyl)-5-hydro Daidzin,fromSoybean MFCD00017466 Daidzein-7-O-β-D-gl 4',7-dihydroxyisoflavone-7-D-glucoside 7-O-B-D-GLUCOPYRANOSIDE 7-(b-D-glucopyranosyloxy)-3-(4-hydroxyphenyl)-4H-1-benzopyran-4- one Daidzin extrapure 7-(beta-d-glucopyranosyloxy)-3-(4-hydroxyphenyl)-5-hydroxy-4h-1-benzopyran-4 Daidzin //BP 7-[(β-D-Glucopyranosyl)oxy]-4'-hydroxyisoflavone

Description	Daidzin is an isoflavone that has anti-oxidant, anti-carcinogenic, and anti-atherosclerotic activities; directly inhibits mitochondrial aldehyde dehydrogenase 2 (IC50 = 80 nM) and is an effective anti-dipsotropic isoflavone.
Related Catalog	Signaling Pathways >> Metabolic Enzyme/Protease >> Mitochondrial Metabolism Natural Products >> Flavonoids Research Areas >> Others
References	[1]. Xie CI, et al. Daidzin, an antioxidant isoflavonoid, decreases blood alcohol levels and shortens sleep time induced by ethanol intoxication. Alcohol Clin Exp Res. 1994 Dec;18(6):1443-7. [2]. Keung WM, et al. Kudzu root: an ancient Chinese source of modern antidipsotropic agents. Phytochemistry. 1998 Feb;47(4):499-506. [3]. Keung WM, et al. Daidzin inhibits mitochondrial aldehyde dehydrogenase and suppresses ethanol intake of Syrian golden hamsters. Proc Natl Acad Sci U S A. 1997 Mar 4;94(5):1675-9.

Density	1.6±0.1 g/cm3
Boiling Point	727.6±60.0 °C at 760 mmHg
Melting Point	234-236°C
Molecular Formula	C₂₁H₂₀O₉
Molecular Weight	416.378
Flash Point	259.8±26.4 °C
Exact Mass	416.110718
PSA	149.82000
LogP	0.45
Vapour Pressure	0.0±2.5 mmHg at 25°C
Index of Refraction	1.695

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DJ3094000

CHEMICAL NAME :: 4H-1-Benzopyran-4-one, 7-(beta-D-glucopyranosyloxy)-3-(4-hydroxyphenyl)-5-hy droxy-

CAS REGISTRY NUMBER :: 552-66-9

BEILSTEIN REFERENCE NO. :: 0059741

LAST UPDATED :: 199709

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C21-H20-O9

MOLECULAR WEIGHT :: 416.41

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >2 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: PCJOAU Pharmaceutical Chemistry Journal (English Translation). Translation of KHFZAN. (Plenum Pub. Corp., 233 Spring St., New York, NY 10013) No.1- 1967- Volume(issue)/page/year: 13,51,1979

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes	Xi
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	DJ3094000

Precursor 7
602329-60-2 1105697-68-4 486-66-8 602329-51-1
124590-31-4 17720-60-4 572-09-8
DownStream 3
3682-01-7 486-66-8 2280-44-6

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