3153-83-1

Basic information

• Product Name: 3,5,7-Trihydroxy-2-(4-hydroxy-3-methoxyphenyl)-6-methoxy-4H-1-benzopyran-4-one
• Synonyms: 3,5,7-Trihydroxy-2-(4-hydroxy-3-methoxyphenyl)-6-methoxy-4H-1-benzopyran-4-one;Spinacetin
• CAS NO: 3153-83-1
• Molecular Formula: C₁₇H₁₄O₈
• Molecular Weight: 346.29
• Mol File: 3153-83-1.mol
• Article Data: 4

Chemical Properties

• Melting Point: 228-232 °C
• Boiling Point: 642.9±55.0 °C(Predicted)
• Appearance: /
• Density: 1.591±0.06 g/cm3(Predicted)
• PKA: 6.29±0.40(Predicted)
• CAS DataBase Reference: 3,5,7-Trihydroxy-2-(4-hydroxy-3-methoxyphenyl)-6-methoxy-4H-1-benzopyran-4-one(CAS DataBase Reference)
• NIST Chemistry Reference: 3,5,7-Trihydroxy-2-(4-hydroxy-3-methoxyphenyl)-6-methoxy-4H-1-benzopyran-4-one(3153-83-1)
• EPA Substance Registry System: 3,5,7-Trihydroxy-2-(4-hydroxy-3-methoxyphenyl)-6-methoxy-4H-1-benzopyran-4-one(3153-83-1)

Safety Data

• Hazardous Substances Data: 3153-83-1(Hazardous Substances Data)

Upstream product

• 188927-39-1 7-Benzyloxy-2-(4-benzyloxy-3-methoxy-phenyl)-3-hydroxy-5-isopropoxy-6-methoxy-chromen-4-one 
• 188927-34-6 1-(4-Benzyloxy-6-hydroxy-2-isopropoxy-3-methoxy-phenyl)-3-(4-benzyloxy-3-methoxy-phenyl)-propane-1,3-dione 
• 188927-49-3 7-Benzyloxy-2-(4-benzyloxy-3-methoxy-phenyl)-5-isopropoxy-6-methoxy-chromen-4-one 
• 188927-62-0 1-(4-Benzyloxy-2-isopropoxy-3,6-dimethoxy-phenyl)-ethanone 
• 188927-31-3 4-benzyloxy-6-hydroxy-3-methoxy-2-isopropoxyacetophenone 
• 7499-99-2 1-(2,4-dihydroxy-3,6-dimethoxy)phenylethanone 
• 3162-52-5 1-(4-benzyloxy-2-hydroxy-3,6-dimethoxy-phenyl)-ethanone 
• 3162-51-4 1-(2,4-Bis-benzyloxy-3,6-dimethoxy-phenyl)-ethanone 
• 1486-52-8 3-methoxy-4-benzyloxybenzoyl chloride 
• 188927-59-5 7-Benzyloxy-2-(4-benzyloxy-3-methoxy-phenyl)-3,5-dihydroxy-6-methoxy-chromen-4-one 
• 74-88-4 methyl iodide 
• 188927-54-0 Toluene-4-sulfonic acid 7-benzyloxy-2-(4-benzyloxy-3-methoxy-phenyl)-5-isopropoxy-6-methoxy-4-oxo-4H-chromen-3-yl ester 
• 188927-44-8 Toluene-4-sulfonic acid 7-benzyloxy-2-(4-benzyloxy-3-methoxy-phenyl)-5-hydroxy-6-methoxy-4-oxo-4H-chromen-3-yl ester 

Downstream Products

• 1251-84-9 3,5,6,7,3',4'-Hexamethoxyflavon 

Relevant articles and documents

Spinacetin, A New Caffeoylglycoside, and Other Phenolic Compounds from Gnaphalium uliginosum

The new flavonoid gnaphaloside C, which was identified based on UV, MS, and NMR spectral data as spinacetin-7-O-(6-O-caffeoyl)-β-D-glucopyranoside, and 24 known compounds including for the first time from this species quercetagetrin, quercetagetin-7-O-(6-O-caffeoyl)glucoside, patulitrin, tinctoside, and spinacetin-7-O-glucoside were isolated from the aerial part of Gnaphalium uliginosum. HPLC determined that G. uliginosum contained mainly caffeoylquinic acids (10.54-48.48 mg/g). The flavonoid content was 1.20-16.55 mg/g.

FLAVONOL GLYCOSIDES IN LEAVES OF SPINACIA OLERACEA

Besides spinatoside (3,6-dimethoxy-5,7,3',4'-tetrahydroxyflavone 4'-O-β-D-glucopyranuronide), three new flavonol glycosides have now been isolated from the polar fractions of the methanolic extract of Spinacia oleracea.They have been identified as patuletin 3-O-β-D-glucopyranosyl-(1->6)-2)>-β-D-glucopyranoside, patuletin 3-O-β-gentiobioside and spinacetin 3-O-β-gentiobioside, respectively. Key Word Index - Spinacia oleracea; Chenopodiaceae; spinach; 6-methoxy-3,5,7,3',4'-pentahydroxyflavone 3-O-β-D-glucosyl-(1->6)-2)>-β-D-glucoside; 6-methoxy-3,5,7,3',4'-pentahydroxyflavone 3-O-β-gentiobioside; 6,3'-dimethoxy-3,5,7,4'-tetrahydroxyflavone 3-O-β-D-gentiobiside; spinatoside.