Sinapinic acid

Sinapinic acid
Names
	Preferred IUPAC name (2E)-3-(4-Hydroxy-3,5-dimethoxyphenyl)prop-2-enoic acid
	Other names Sinapinic acid; Sinapic acid; 3,5-Dimethoxy-4-hydroxycinnamic acid; 4-Hydroxy-3,5-dimethoxycinnamic acid
Identifiers
CAS Number	530-59-6 ;
3D model (JSmol)	Interactive image;
ChEBI	CHEBI:15714 ;
ChEMBL	ChEMBL109341 ;
ChemSpider	553361 ;
DrugBank	DB08587 ;
PubChem CID	637775;
UNII	68A28V6010 ;
CompTox Dashboard (EPA)	DTXSID201355800 DTXSID40862129, DTXSID201355800 ;
	InChI InChI=1S/C11H12O5/c1-15-8-5-7(3-4-10(12)13)6-9(16-2)11(8)14/h3-6,14H,1-2H3,(H,12,13)/b4-3+ Key: PCMORTLOPMLEFB-ONEGZZNKSA-N ; InChI=1/C11H12O5/c1-15-8-5-7(3-4-10(12)13)6-9(16-2)11(8)14/h3-6,14H,1-2H3,(H,12,13)/b4-3+ Key: PCMORTLOPMLEFB-ONEGZZNKBS;
	SMILES COc1cc(cc(c1O)OC)/C=C/C(=O)O;
Properties
Chemical formula	C11H12O5
Molar mass	224.21 g/mol
Melting point	203 to 205 °C (397 to 401 °F; 476 to 478 K) (decomposes)
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). verify (what is ?) Infobox references

Sinapinic acid, or sinapic acid (Sinapine - Origin: L. Sinapi, sinapis, mustard, Gr., cf. F. Sinapine.) is an organic compound with the formula (CH₃O)₂(HO)C₆H₂CH=CHCO₂H. It is naturally occurring hydroxycinnamic acid. It is a member of the phenylpropanoid family, which includes many natural products.