Gal-a-1,2-Gal; a1-2Galactobiose , 2-O-(a-D-Galactopyranosyl)-D-galactopyranoseCAS Number93601-68-4Product Name6-(Hydroxymethyl)-3-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxane-2,4,5-triolIUPAC Name6-(hydroxymethyl)-3-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxane-2,4,5-triolMolecular FormulaC12H22O11Molecular Weight342.3 g/molInChIInChI=1S/C12H22O11/c13-1-3-6(16)8(18)10(11(20)21-3)23-12-9(19)7(17)5(15)4(2-14)22-12/h3-20H,1-2H2InChI KeyHIWPGCMGAMJNRG-UHFFFAOYSA-NSMILESC(C1C(C(C(C(O1)O)OC2C(C(C(C(O2)CO)O)O)O)O)O)OSynonymsGal1-?-2Gal; 2-O-?-D-Galactopyranosyl-D-galactose;Canonical SMILESC(C1C(C(C(C(O1)O)OC2C(C(C(C(O2)CO)O)O)O)O)O)O