CAS: 29838-67-3 - (2R,3R)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4-oxo-3,4-dihydro-2H-chromen-3-yl 6-deoxy-alpha-L-mannopyranoside

Formula: C₂₁H₂₂O₁₁

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: InChIKey=ZROGCCBNZBKLEL-MPRHSVQHSA-N

SMILES: O=C1C=2C(O)=CC(O)=CC2OC(C3=CC=C(O)C(O)=C3)C1OC4OC(C)C(O)C(O)C4O

Synonyms:

• (-)-(2R,3R)-Dihydroquercetin 3-O-α-<span class="text-smallcaps">L</span>-rhamnoside
• (2R,3R)-3-[(6-Deoxy-α-<span class="text-smallcaps">L</span>-mannopyranosyl)oxy]-2-(3,4-dihydroxyphenyl)-2,3-dihydro-5,7-dihydroxy-4H-1-benzopyran-4-one
• (2R,3R)-Astilbin
• (2R,3R)-Dihydroquercetin 3-O-α-<span class="text-smallcaps">L</span>-rhamnopyranoside
• (2R-trans)-3-((6-Deoxy-alpha-L-mannopyranosyl)oxy)-2-(3,4-dihydroxyphenyl)-2,3-dihydro-5,7-dihydroxy-4H-1-benzopyran-4-one
• 4H-1-Benzopyran-4-one, 3-((6-deoxy-alpha-L-mannopyranosyl)oxy)-2-(3,4-dihydroxyphenyl)-2,3-dihydro-5,7-dihydroxy-, (2R,3R)-
• 4H-1-Benzopyran-4-one, 3-((6-deoxy-alpha-L-mannopyranosyl)oxy)-2-(3,4-dihydroxyphenyl)-2,3-dihydro-5,7-dihydroxy-, (2R-trans)-
• 4H-1-Benzopyran-4-one, 3-[(6-deoxy-α-<span class="text-smallcaps">L</span>-mannopyranosyl)oxy]-2-(3,4-dihydroxyphenyl)-2,3-dihydro-5,7-dihydroxy-, (2R,3R)-
• 4H-1-Benzopyran-4-one, 3-[(6-deoxy-α-<span class="text-smallcaps">L</span>-mannopyranosyl)oxy]-2-(3,4-dihydroxyphenyl)-2,3-dihydro-5,7-dihydroxy-, (2R-trans)-
• Astilbin
• Dihydroquercetin 3-O-α-<span class="text-smallcaps">L</span>-rhamnopyranoside
• Dihydroquercetin 3-rhamnoside
• Dihydroquercitrin
• Taxifolin 3-O-rhamnoside
• Taxifolin 3-O-α-<span class="text-smallcaps">L</span>-rhamnopyranoside
• Taxifolin 3-rhamnoside

Astilbin

CAS: 29838-67-3

Astilbin analytical standard provided with w/w absolute assay, to be used for quantitative titration.

• Formula: C₂₁H₂₂O₁₁
• Purity: (HPLC) ≥98%
• Color and Shape: Powder
• Molecular weight: 450.4

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

• Formula: C₂₁H₂₂O₁₁
• Purity: 97%
• Color and Shape: Solid
• Molecular weight: 450.3928

Astilbin

CAS: 29838-67-3

• Formula: C₂₁H₂₂O₁₁
• Purity: ≥ 98.0%
• Color and Shape: White to off-white powder
• Molecular weight: 450.39

Astilbin

CAS: 29838-67-3

• Formula: C₂₁H₂₂O₁₁
• Purity: 95%~99%
• Molecular weight: 450.396

Astilbin

CAS: 29838-67-3

Astilbin (Neoastilbin) is actions Flavonoid phytochemical found in St. John′s wort and Traditional Chinese Medicine …

• Formula: C₂₁H₂₂O₁₁
• Purity: 99.76%
• Color and Shape: White Powder
• Molecular weight: 450.39

Astilbin

CAS: 29838-67-3

Natural glycoside

• Formula: C₂₁H₂₂O₁₁
• Purity: ≥ 95.0 % (HPLC)
• Color and Shape: Powder
• Molecular weight: 450.4

Taxifolin 3-O-rhamnoside

CAS: 29838-67-3

Taxifolin 3-O-rhamnoside is a polyphenol that belongs to the class of caffeic acids. It is …

• Formula: C₂₁H₂₂O₁₁
• Purity: Min. 95%
• Color and Shape: Powder
• Molecular weight: 450.39 g/mol