Sappanol

Sappanol
Names
	IUPAC name (3R,4S)-1′(3)a-Homoisoflavan-3,3′,4,4′,7-pentol
	Systematic IUPAC name (3R,4S)-3-[(3,4-Dihydroxyphenyl)methyl]-3,4-dihydro-2H-1-benzopyran-3,4,7-triol
Identifiers
CAS Number	111254-19-4;
3D model (JSmol)	Interactive image;
ChemSpider	10405207;
PubChem CID	13846649;
UNII	98CDE6U7UL ;
CompTox Dashboard (EPA)	DTXSID501031877 ;
	SMILES C1[C@@]([C@H](C2=C(O1)C=C(C=C2)O)O)(CC3=CC(=C(C=C3)O)O)O;
Properties
Chemical formula	C16H16O6
Molar mass	304.298 g·mol−1
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

Sappanol is a 3,4-dihydroxyhomoisoflavan, a type of homoisoflavonoid, that can be found in Caesalpinia sappan.^[1]

^ Michio Namikoshi, Hiroyuki Nakata, Hiroyuki Yamada, Minako Nagai and Tamotsu Saitoh (1987). "Homoisoflavonoids and related compounds. II. Isolation and absolute configurations of 3,4-dihydroxylated homoisoflavans and brazilins from Caesalpinia sappan L". Chemical & Pharmaceutical Bulletin. 35 (7): 2761–2773.{{cite journal}}: CS1 maint: multiple names: authors list (link)