Eleutheroside B

Syringin

Names
IUPAC name 4-[(1E)-3-Hydroxyprop-1-en-1-yl]-2,6-dimethoxyphenyl β-D-glucopyranoside
Other names Eleutheroside B; Ilexanthin A; Ligustrin; Lilacin; Magnolenin; Methoxyconiferine; Sinapyl alcohol 4-O-glucoside; Siringin; Syringoside
Identifiers
CAS Number	118-34-3 Y
3D model (Jmol)	Interactive image
ChEBI	CHEBI:9380
ChemSpider	4475831
ECHA InfoCard	100.120.487
PubChem CID	5316860
InChI InChI=1S/C17H24O9/c1-23-10-6-9(4-3-5-18)7-11(24-2)16(10)26-17-15(22)14(21)13(20)12(8-19)25-17/h3-4,6-7,12-15,17-22H,5,8H2,1-2H3/b4-3+/t12-,13-,14+,15-,17+/m1/s1 Key: QJVXKWHHAMZTBY-GCPOEHJPSA-N InChI=1/C17H24O9/c1-23-10-6-9(4-3-5-18)7-11(24-2)16(10)26-17-15(22)14(21)13(20)12(8-19)25-17/h3-4,6-7,12-15,17-22H,5,8H2,1-2H3/b4-3+/t12-,13-,14+,15-,17+/m1/s1 Key: QJVXKWHHAMZTBY-GCPOEHJPBY
SMILES O(c1c(OC)cc(/C=C/CO)cc1OC)[C@@H]2O[C@@H]([C@@H](O)[C@H](O)[C@H]2O)CO
Properties
Chemical formula	C17H24O9
Molar mass	372.37 g·mol−1
Appearance	White crystalline solid
Melting point	192 °C (378 °F; 465 K)
Solubility in water	Slightly soluble
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references

Syringin is a natural chemical compound first isolated from the bark of lilac (Syringa vulgaris) by Meillet in 1841. It has since been found to be distributed widely throughout many types of plants. It is also called eleutheroside B, and is found in Eleutherococcus senticosus (Siberian ginseng). It is also found in dandelion coffee.

Chemically, it is the glucoside of sinapyl alcohol.