Kobayashi, Marina et al. published their research in Biochemical and Biophysical Research Communications in 2022 | CAS: 29106-49-8

(2R,2’R,3R,3’R,4R)-2,2′-Bis(3,4-dihydroxyphenyl)-[4,8′-bichromane]-3,3′,5,5′,7,7′-hexaol (cas: 29106-49-8) belongs to alcohols. Alcohols are among the most common organic compounds. They are used as sweeteners and in making perfumes, are valuable intermediates in the synthesis of other compounds, and are among the most abundantly produced organic chemicals in industry. The most common reactions of alcohols can be classified as oxidation, dehydration, substitution, esterification, and reactions of alkoxides.Quality Control of (2R,2’R,3R,3’R,4R)-2,2′-Bis(3,4-dihydroxyphenyl)-[4,8′-bichromane]-3,3′,5,5′,7,7′-hexaol

Apple polyphenols exhibits chondroprotective changes of synovium and prevents knee osteoarthritis was written by Kobayashi, Marina;Harada, Seiyu;Fujimoto, Naoki;Nomura, Yoshihiro. And the article was included in Biochemical and Biophysical Research Communications in 2022.Quality Control of (2R,2’R,3R,3’R,4R)-2,2′-Bis(3,4-dihydroxyphenyl)-[4,8′-bichromane]-3,3′,5,5′,7,7′-hexaol The following contents are mentioned in the article:

Apple polyphenols (AP) have strong antioxidant and anti-inflammatory properties. We examined the effects of AP on the progression of osteoarthritis (OA) AP was administered to surgically-induced OA model rats for 4 or 8 wk. This treatment suppressed inflammation and oxidative stress in the synovium, resulting in a decrease in the OA severity score, and the expression of tumor necrosis factor (TNF)-α and matrix metalloproteinase (MMP)-13 in the synovium. It was suggested that long-term administration of AP may be effective for the treatment of OA. In addition, superoxide dismutase (SOD) activity was enhanced in serum samples by AP. AP or its constituent procyanidin B2 (PC) were added to HIG-82 synoviocytes. The showed that AP enhanced cell proliferation and hyaluronan production This indicates that AP may improve synovial conditions in OA and suppress OA progression. These effects may be attributed to the antioxidant and anti-inflammatory properties of AP. This study involved multiple reactions and reactants, such as (2R,2’R,3R,3’R,4R)-2,2′-Bis(3,4-dihydroxyphenyl)-[4,8′-bichromane]-3,3′,5,5′,7,7′-hexaol (cas: 29106-49-8Quality Control of (2R,2’R,3R,3’R,4R)-2,2′-Bis(3,4-dihydroxyphenyl)-[4,8′-bichromane]-3,3′,5,5′,7,7′-hexaol).

(2R,2’R,3R,3’R,4R)-2,2′-Bis(3,4-dihydroxyphenyl)-[4,8′-bichromane]-3,3′,5,5′,7,7′-hexaol (cas: 29106-49-8) belongs to alcohols. Alcohols are among the most common organic compounds. They are used as sweeteners and in making perfumes, are valuable intermediates in the synthesis of other compounds, and are among the most abundantly produced organic chemicals in industry. The most common reactions of alcohols can be classified as oxidation, dehydration, substitution, esterification, and reactions of alkoxides.Quality Control of (2R,2’R,3R,3’R,4R)-2,2′-Bis(3,4-dihydroxyphenyl)-[4,8′-bichromane]-3,3′,5,5′,7,7′-hexaol

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts