64044-51-5 Usage
Description
D-Lactose monohydrate is a disaccharide sugar that consists of one molecule of glucose and one molecule of galactose, combined by a β-1,4 glycosidic bond. It is a white crystalline solid that is soluble in water and has a sweet taste. D-Lactose monohydrate is commonly found in milk and dairy products and is used in various applications due to its unique properties.
Uses
Used in Pharmaceutical Industry:
D-Lactose monohydrate is used as an excipient in the pharmaceutical industry for the formulation of tablets, capsules, and other dosage forms. It serves as a filler, binder, and disintegrant, providing stability, flowability, and ease of processing during manufacturing.
Used in Food and Beverage Industry:
D-Lactose monohydrate is used as a sweetener, flavor enhancer, and texture modifier in various food and beverage products. It is commonly used in dairy products, confectionery, baked goods, and infant formula.
Used in Chemical Industry:
D-Lactose monohydrate can be used as a starting material for the synthesis of various chemicals, such as lactose derivatives, lactulose, and lactobionic acid. These compounds have applications in pharmaceuticals, cosmetics, and other industries.
Used in Chromatography:
D-Lactose monohydrate is used as a chromatographic adsorbent for the separation and purification of proteins, peptides, and other biomolecules. It provides high resolution and selectivity in various chromatographic techniques, such as ion-exchange chromatography and affinity chromatography.
Used as a Mosquito Repellent:
D-Lactose monohydrate has been found to have mosquito-repellent properties, making it a potential candidate for use in insect repellent products and formulations to protect against mosquito-borne diseases.
Physical Properties:
D-Lactose monohydrate has a specific rotation of [a]22 +52.4° and a solubility of 4.5 g per 100 mL of water at room temperature. These properties are important for its characterization and use in various applications.
Biochem/physiol Actions
Lactose is a dissacharide formed by the condensation of one galactose and one glucose molecule. Lactose is the major sugar in the milk of most species, typically present between 2-8%. The enzyme lactase hydrolyzes lactose to its constituent monosaccharides. In neonates, glucose released via the action of lactase is a major energy source.
Check Digit Verification of cas no
The CAS Registry Mumber 64044-51-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,4,0,4 and 4 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 64044-51:
(7*6)+(6*4)+(5*0)+(4*4)+(3*4)+(2*5)+(1*1)=105
105 % 10 = 5
So 64044-51-5 is a valid CAS Registry Number.
InChI:InChI=1/C12H22O11/c13-1-3-5(15)6(16)9(19)12(22-3)23-10-4(2-14)21-11(20)8(18)7(10)17/h3-20H,1-2H2/t3-,4+,5-,6-,7+,8+,9+,10+,11-,12-/m0/s1
