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Supply Cholecalciferol Raw Materials powder Vitamin D3
Product Overview:
Vitamin D3, also known as cholecalciferol, is a type of vitamin D that has been shown to be the true active form of vitamin D in the body. There are at least 10 known forms of vitamin D, but the most important are vitamin D2 (ergocalciferol) and vitamin DChemicalbook3 (cholecalciferol). Cholecalciferol, also known as vitamin D3, is the most important form of the vitamin D family and primarily regulates calcium and phosphorus metabolism in the body. Vitamin D3 is converted from 7-dehydrocholesterol in the skin by ultraviolet light exposure.
Supply Cholecalciferol Raw Materials powder Vitamin D3 Attributes
CAS:67-97-0
MF:C27H44O
MW:384.64
EINECS:200-673-2
Specification: 99% min Cholecalciferol
Sample:Cholecalciferol powder
Packaging:1kg/bag, 25kg/drum
Brand: Raw Materials
Appearance:white
Storage: Cool Dry Place
Shelf Life: 2 Years
Test Method: HPLC
Supply Cholecalciferol Raw Materials powder Vitamin D3 Details
Cholecalciferol Usage and Synthesis.
1) Increase the body's absorption of calcium and phosphorus to saturate plasma calcium and plasma phosphorus levels;
2) Promoting growth and calcification of bones and sound teeth;
3) Increase phosphorus absorption through the intestinal wall and increase phosphorus reabsorption through the renal tubules;
4) maintain normal levels of citrate in the blood;
5) prevent loss of amino acids through the kidneys
Uses of Cholecalciferol.
Vitamin D is a fat-soluble vitamin. Known to have vitamin D effect of more than a dozen kinds of compounds, no series of sterol derivatives, which has important practical significance is vitamin D2 and vitamin D3 two. The world to D3 is the main, vitamin D ‘international standard substance’ is also a pure crystal of D3. The main function of vitamin D is the metabolism of calcium and phosphorus, and it is difficult to promote the absorption of calcium and phosphorus as well as the calcification of bones.
When the human body lacks D, the ability to absorb calcium and phosphorus is reduced, the level of calcium and phosphorus in the blood decreases, so that calcium and phosphorus can not be deposited in the bone tissue, and even bone salts will dissolve, hindering the calcification of bones. Children get rickets if they lack it, and adults get osteochondrosis. In Japan, the production and use of D2 is high, with 30% of the demand for medicine, 65% for feed additives, and 5% for food additives.
According to the ‘Hygienic Standards for the Use of Food Nutritional Enrichment Agents (1993)’ issued by the Ministry of Health of China, D2 and D3 as nutritional supplements can be used in liquid milk, margarine, dairy products, and baby food.
Preparation method of Cholecalciferol.
Product method of Bulk Cholecalciferol Powder.
Vitamin D3 occurs naturally in liver, milk and egg yolks, and is produced industrially by extracting 7-dehydrocholesterol, which cannot be absorbed by the body, from vegetable oils or yeast, and solving it in chloroform or cyclohexane, and then converting it to vitamin D3 in quartz glass flasks using ultraviolet light.
