(2S)-5-hydroxy-2-(4-methoxyphenyl)-4-oxo-3,4-dihydro-2H-chromen-7-yl beta-D-galactopyranoside

Base Information

• Chemical Name: (2S)-5-hydroxy-2-(4-methoxyphenyl)-4-oxo-3,4-dihydro-2H-chromen-7-yl beta-D-galactopyranoside
• CAS No.: 28585-70-8
• Molecular Formula: C₂₂H₂₄O₁₀
• Molecular Weight: 448.427

Synonyms:4H-1-Benzopyran-4-one,7-(b-D-galactopyranosyloxy)-2,3-dihydro-5-hydroxy-2-(4-methoxyphenyl)-,(S)-; Flavanone, 5,7-dihydroxy-4'-methoxy-, 7-b-D-galactopyranoside (8CI); Galactopyranoside,isosakuranetin-7, b-D- (8CI); Puddumin B

Chemical Property of (2S)-5-hydroxy-2-(4-methoxyphenyl)-4-oxo-3,4-dihydro-2H-chromen-7-yl beta-D-galactopyranoside

Chemical Property:

• Vapor Pressure: 8.3E-25mmHg at 25°C
• Boiling Point: 768°C at 760 mmHg
• PKA: 7.17±0.40(Predicted)
• Flash Point: 269.3°C
• Density: 1.507g/cm³

Purity/Quality:

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Technology Process of (2S)-5-hydroxy-2-(4-methoxyphenyl)-4-oxo-3,4-dihydro-2H-chromen-7-yl beta-D-galactopyranoside

There total 2 articles about (2S)-5-hydroxy-2-(4-methoxyphenyl)-4-oxo-3,4-dihydro-2H-chromen-7-yl beta-D-galactopyranoside which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

→ 5,7-Dihydroxy-4'-methoxy-flavonon-7-β-D-galaktopyranosid (491-69-0,28585-70-8,114297-94-8)

Guidance literature:

5,7-Dihydroxy-4'-methoxy-flavanon 1, α-Acetobromgalaktopyranose;

DOI:10.1002/cber.19701030326

Reference yield:

→ 7β-D-Glucopyranosyloxy-5-hydroxy-4'-methoxy-flavanon (491-69-0,28585-70-8,114297-94-8)

Guidance literature:

<4-(1-Amino-1-hydroxy-aethyl)-3,5-dihydroxy-phenyl>-β-D-glucopyranosid, 1) <4-Acetyl-3,5-dihydroxy-phenyl>-β-D-glucopyranosid, 2) 4-Methoxy-benzaldehyd + Glycin in Borsaeure / KCl / NaOH-Puffer-Lsg. (pH 8,5);

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