CAS Registry Number®
29838-67-3
CAS Name
Astilbin
Molecular Formula
C21H22O11
Molecular Mass
450.39
Compound Properties
-
Melting Point (1)
180 °C (decomp)
Source(s)
- (1) Nakabayashi, Toshio; Nippon Nogei Kagaku Kaishi, (1953), 27, 469-72, CAplus
Other Names and Identifiers
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
InChIKey
InChIKey=ZROGCCBNZBKLEL-MPRHSVQHSA-N
SMILES
O([C@@H]1[C@H](OC=2C(C1=O)=C(O)C=C(O)C2)C3=CC(O)=C(O)C=C3)[C@H]4[C@H](O)[C@H](O)[C@@H](O)[C@H](C)O4
Canonical SMILES
O=C1C=2C(O)=CC(O)=CC2OC(C3=CC=C(O)C(O)=C3)C1OC4OC(C)C(O)C(O)C4O
Other Names for this Substance
- 4H-1-Benzopyran-4-one, 3-[(6-deoxy-α-L-mannopyranosyl)oxy]-2-(3,4-dihydroxyphenyl)-2,3-dihydro-5,7-dihydroxy-, (2R,3R)-
- Astilbin
- 4H-1-Benzopyran-4-one, 3-[(6-deoxy-α-L-mannopyranosyl)oxy]-2-(3,4-dihydroxyphenyl)-2,3-dihydro-5,7-dihydroxy-, (2R–trans)-
- (2R,3R)-3-[(6-Deoxy-α-L-mannopyranosyl)oxy]-2-(3,4-dihydroxyphenyl)-2,3-dihydro-5,7-dihydroxy-4H-1-benzopyran-4-one
- Taxifolin 3-rhamnoside
- Taxifolin 3-O-rhamnoside
- Dihydroquercetin 3-O-α-L-rhamnopyranoside
- Dihydroquercetin 3-rhamnoside
- (-)-(2R,3R)-Dihydroquercetin 3-O-α-L-rhamnoside
- Dihydroquercitrin
- (2R,3R)-Astilbin
- (2R,3R)-Dihydroquercetin 3-O-α-L-rhamnopyranoside
- Taxifolin 3-O-α-L-rhamnopyranoside
Deleted or Replaced CAS Registry Numbers
11027-89-7, 29838-66-2, 30375-17-8, 953049-81-5