Question

haworth structure of lactose

Answer 1

Lactose is a disaccharide derived from the condensation of galactose and glucose, which form a β-1→4 glycosidic linkage. Its systematic name is β-D-galactopyranosyl-(1→4)-D-glucose.

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Answer 2

Dear Friend,

◆ Lactose (C12H22O11) -

• Lactose is disaccharide formed by combination of glucose & galactose.
• Its monomers are joined together by β-1→4 glycosidic bond.
• IUPAC name of lactose is β-D-galactopyranosyl-(1→4)-D-glucose.
• Lactose is present in milk & hence known as milk sugar.

[Refer to the image for Haworth structure of lactose.]

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