Wikipedia:  

Polygalacturonic acid

D-Galacturonate; Calcium pectate; Calcium polygalacturonate; D-Galacturonan; Pectic acid; Sulfated polygalacturonic acid; Sodium pectate; D-Galacturonic acid; Pectate; Galacturonan; Polygalacturonic acid
Molecular Formula
C6 H10 O7
Natural Isotopic Abundance Mass
194.1394000000
Mono-Isotopic Molecular Masses
C12N14:   194.042652676
C13N14:   200.062781702
C12N15:   194.042652676
C13N15:   200.062781702
Polygalacturonic acid image
Polygalacturonic acid
InCHi String:
InChI=1S/C6H10O7/c7-1-2(8)4(5(10)11)13-6(12)3(1)9/h1-4,6-9,12H,(H,10,11)/t1-,2+,3+,4-,6-/m0/s1

isomeric SMILES:
[C@@H]1([C@H]([C@H](O[C@@H]([C@@H]1O)O)C(=O)O)O)O
canonical SMILES:
C1(C(C(OC(C1O)O)C(=O)O)O)O


IUPAC
(2S,3R,4S,5R,6S)-3,4,5,6-tetrahydroxyoxane-2-carboxylic acid

IUPAC traditional: IUPAC cas: IUPAC openeye
(2S,3R,4S,5R,6S)-3,4,5,6-tetrahydroxytetrahydropyran-2-carboxylic acid

IUPAC systematic
(2S,3R,4S,5R)-3,4,5,6-tetrahydroxyoxane-2-carboxylic acid



PubChem Substance (SID):   85165039   3885810   3627
PubChem Compound (CID):   445929
KEGG: Compound ID   C00333
CAS Registry IDs:   25990-10-7   37331-21-8   9046-38-2
PDB Chemical Component   ADA
Miscellaneous Databases and IDs:   CHEBI 18024

Reference data were obtained primarily from the PubChem database.

Three dimensional molecular rendering uses Jmol.