Lactose Formula

Lactose Chemical Formula

Lactose is a disaccharide which upon hydrolysis gives two saccharides, glucose and galactose. It was discovered by Fabriccio Bartoletti and is a solid carbohydrate which is white in color. 2-8% of milk contains lactose and is the natural form of sugar present in it.

Chemical formula C12H22O11
Molecular weight 342.297 g/mol
Density 1.525 g/cm3
Melting point 202.8 °C
Chemical name Milk sugar, 4-O-β-D-galactopyranosyl-D-glucose

Lactose Structural Formula

The structural formula of lactose is as shown in the picture. Lactose is commonly used in pharmacy sector for manufacturing tablets. It is a non-hygroscopic solid with a sweet taste.milk products like yoghurt, cream and fresh cheeses are also the source of lactose.

Lactose Structural Formula

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