Rosin (chemical)

Rosin
Names
IUPAC name
(2E)-3-Phenylprop-2-en-1-yl β-D-glucopyranoside
Systematic IUPAC name
(2R,3S,4S,5R,6R)-2-(Hydroxymethyl)-6-{[(2E)-3-phenylprop-2-en-1-yl]oxy}oxane-3,4,5-triol
Identifiers
3D model (JSmol)
ChemSpider
EC Number
  • 232-475-7
KEGG
UNII
  • InChI=1S/C15H20O6/c16-9-11-12(17)13(18)14(19)15(21-11)20-8-4-7-10-5-2-1-3-6-10/h1-7,11-19H,8-9H2/b7-4+/t11-,12-,13+,14-,15-/m1/s1
    Key: KHPCPRHQVVSZAH-GUNCLKARSA-N
  • InChI=1/C15H20O6/c16-9-11-12(17)13(18)14(19)15(21-11)20-8-4-7-10-5-2-1-3-6-10/h1-7,11-19H,8-9H2/b7-4+/t11-,12-,13+,14-,15-/m1/s1
    Key: KHPCPRHQVVSZAH-GUNCLKARBM
  • C1=CC=C(C=C1)/C=C/CO[C@H]2[C@@H]([C@H]([C@@H]([C@H](O2)CO)O)O)O
Properties
C15H20O6
Molar mass 296.32 g/mol
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

Rosin is a glycoside ester of cinnamyl alcohol and a constituent of Rhodiola rosea.