78284-48-7

Basic information

• Product Name: (2R,3S,4S)-4-(1,3,5-tri-O-methylphloroglucinol)-5,7,3',4'-tetra-O-methylflavan-3-ol
• Synonyms: (2R,3S,4S)-4-(1,3,5-tri-O-methylphloroglucinol)-5,7,3',4'-tetra-O-methylflavan-3-ol
• CAS NO: 78284-48-7
• Molecular Weight: 512.557
• Mol File: 78284-48-7.mol
• Article Data: 4

Chemical Properties

• CAS DataBase Reference: (2R,3S,4S)-4-(1,3,5-tri-O-methylphloroglucinol)-5,7,3',4'-tetra-O-methylflavan-3-ol(CAS DataBase Reference)
• NIST Chemistry Reference: (2R,3S,4S)-4-(1,3,5-tri-O-methylphloroglucinol)-5,7,3',4'-tetra-O-methylflavan-3-ol(78284-48-7)
• EPA Substance Registry System: (2R,3S,4S)-4-(1,3,5-tri-O-methylphloroglucinol)-5,7,3',4'-tetra-O-methylflavan-3-ol(78284-48-7)

Safety Data

• Hazardous Substances Data: 78284-48-7(Hazardous Substances Data)

Upstream product

• 186581-53-3 diazomethane 
• 78284-51-2 (2R,3S,4S)-2,3-trans-3,4-cis-4-(2,4,6-Trihydroxyphenyl)-3',4',5,7-tetrahydroxyflavan-3-ol 
• 1052075-24-7 (2R,4S)-4-(1,3,5-tri-O-methylphloroglucinol)-5,7,3',4'-tetra-O-methyl-flavan-3-one 

Downstream Products

• 78284-52-3 (2R,3S,4S)-2,3-trans-3,4-cis-3-acetoxy-3',4',5,7-tetramethoxy-4-(2,4,6-trimethoxyphenyl)flavan 

Relevant articles and documents

METHOD FOR THE PREPARATION OF C-4 COUPLED FLAVONOIDS, PROANTHOCYANIDINS AND ANALOGUES THEREOF

The invention relates to a novel process for the preparation of C-4 coupled flavonoids, proanthocyanidins and analogues thereof. According to a specific application of the invention, there is provided a method for the preparation of proanthocyanidins and

Oligomeric flavanoids. Part 17a. Absolute configurations of flavan-3-ols and 4-arylflavan-3-ols via the Mosher method

1H NMR analysis of R-(+)- and S-(+)-α-methoxy-α-trifluoromethylphenyl acetic acid (MTPA) esters of flavan-3-ols and 4-arylflavan-3-ols permits assessment of the absolute configurations at C-3 of these condensed tannin structural units.