4H-1-Benzopyran-4-one,3-[(6-deoxy-a-L-mannopyranosyl)oxy]-2-(3,4-dihydroxyphenyl)-2,3-dihydro-5,7-dihydroxy-, (2R,3R)-

CAS: 29838-67-3

Ref. IN-DA00BBSY

Product Information

• Name: 4H-1-Benzopyran-4-one,3-[(6-deoxy-a-L-mannopyranosyl)oxy]-2-(3,4-dihydroxyphenyl)-2,3-dihydro-5,7-dihydroxy-, (2R,3R)-
• Synonyms: (2R-cis)-isomer of astilbin, (2S-cis)-isomer of astilbin, astilbin, isoastilbin, neoisoastilbin, Astilbin, Taxifolin 3-O-rhamnoside, Isoastilbin, Neoisoastilbin, Dihydroquercitrin, (2r-trans)-3-((6-deoxy-|A-l-mannopyranosyl)oxy)-2-(3,4-dihydroxyphenyl)-2,3-dihydro-5,7-dihydroxy-4h-1-benzopyran-4-one, Astilbin from Engelhardtia roxburghiana, >=98%, Dihydroquercetin 3-O-.alpha.-L-rhamnopyranoside, (2R,3R)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyl-tetrahydropyran-2-yl]oxy-chroman-4-one, (2R,3R)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy-2,3-dihydrochromen-4-one, (2R,3R)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4-oxo-3,4-dihydro-2H-chromen-3-yl 6-deoxy-alpha-L-mannopyranoside, Neoastilbin, Taxifolin 3-rhamnoside, Dihydroquercetin 3-rhamnoside, (2R-cis)-isomer of astilbin
• Brand: Indagoo

Chemical properties

• Molecular weight: 450.3928
• Formula: C₂₁H₂₂O₁₁
• Purity: 97%
• Color/Form: Solid
• InChI: InChI=1S/C21H22O11/c1-7-15(26)17(28)18(29)21(30-7)32-20-16(27)14-12(25)5-9(22)6-13(14)31-19(20)8-2-3-10(23)11(24)4-8/h2-7,15,17-26,28-29H,1H3/t7-,15-,17+,18+,19+,20-,21-/m0/s1
• InChI key: ZROGCCBNZBKLEL-MPRHSVQHSA-N