Wikipedia:  

D-(+)-Galactose

alpha-D-Galactose
Molecular Formula
C6 H12 O6
Natural Isotopic Abundance Mass
180.1558800000
Mono-Isotopic Molecular Masses
C12N14:   180.063388118
C13N14:   186.083517145
C12N15:   180.063388118
C13N15:   186.083517145
D-(+)-Galactose image
D-(+)-Galactose
InCHi String:
InChI=1S/C6H12O6/c7-1-2-3(8)4(9)5(10)6(11)12-2/h2-11H,1H2/t2-,3+,4+,5-,6+/m1/s1

isomeric SMILES:
C([C@@H]1[C@@H]([C@@H]([C@H]([C@H](O1)O)O)O)O)O
canonical SMILES:
C(C1C(C(C(C(O1)O)O)O)O)O


IUPAC
(2S,3R,4S,5S,6R)-6-(hydroxymethyl)oxane-2,3,4,5-tetrol

IUPAC traditional
(2S,3R,4S,5S,6R)-6-methyloltetrahydropyran-2,3,4,5-tetrol

IUPAC cas: IUPAC openeye
(2S,3R,4S,5S,6R)-6-(hydroxymethyl)tetrahydropyran-2,3,4,5-tetrol



PubChem Substance (SID):   85164866   4231
PubChem Compound (CID):   439357
KEGG: Compound ID   C00984
CAS Registry IDs:   59-23-4
PDB Chemical Component   GLA   GLB
Miscellaneous Databases and IDs:   n/a

Reference data were obtained primarily from the PubChem database.

Three dimensional molecular rendering uses Jmol.