Wikipedia:  

syringic acid

Benzoic acid, 4-hydroxy-3,5-dimethoxy-; 3,5-Dimethoxy-4-hydroxybenzyl acid; 4-Hydroxy-3,5-dimethoxybenzoic acid; SYRINGIC ACID; 3,5-Dimethoxy-4-hydroxybenzoic acid; Syringic acid; Gallic acid 3,5-dimethyl ether; Cedar acid
Molecular Formula
C9 H10 O5
Natural Isotopic Abundance Mass
198.1727
Mono-Isotopic Molecular Masses
C12N14:   198.0528234315
C13N14:   207.0830169717
C12N15:   198.0528234315
C13N15:   207.0830169717
syringic acid image
syringic acid
InCHi String:
InChI=1S/C9H10O5/c1-13-6-3-5(9(11)12)4-7(14-2)8(6)10/h3-4,10H,1-2H3,(H,11,12)

canonical and isomeric SMILES:
COC1=CC(=CC(=C1O)OC)C(=O)O


PUBCHEM iupac NAME: PUBCHEM iupac CAS NAME
4-hydroxy-3,5-dimethoxybenzoic acid

PUBCHEM iupac TRADITIONAL NAME: PUBCHEM iupac OPENEYE NAME: PUBCHEM iupac SYSTEMATIC NAME
4-hydroxy-3,5-dimethoxy-benzoic acid



PubChem Substance (SID):   85165375   48035435   154045
PubChem Compound (CID):   10742
KEGG: Compound ID   C10833
CAS Registry IDs:   530-57-4   64887-60-1
PDB Chemical Component   n/a
Miscellaneous Databases and IDs:   ChemIDplus 000530574   EINECS 208-486-8   NMRShiftDB 20040774   Beilstein Handbook Reference 4-10-00-01995   ChemDB 4260176   NIST Chemistry WebBook 2520291272   MMCD cq_07498

Reference data were obtained primarily from the PubChem database.

Three dimensional molecular rendering uses Jmol.