Mutarotation H 夕 CH,OH CHOH CH,OH HO -0 HO HO H H HO H H HO HO、 OH OH OH OH H OH y H H anomer open-chain form B anomer crystallize below 98C equilibrium in solution crystallize above 98C H CHOH CHOH HO HO H H20 equilibrium mixture of o and B H20 H HO H [01=+52.69 HO OH OH OH H OH H H pure a anomer pure B anomer mp146C,[a=+112.29 Glucose also called mp150°C,{c=+18.7 dextrose;dextrorotatory. => Chapter 23 12Chapter 23 12 Mutarotation => Glucose also called dextrose; dextrorotatory