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Cholecalciferol C27H44O Pure Vitamin D3 Powder CAS 67-97-0

Minimum Order Quantity : 1kg, 25kg/drum, sample is available Packaging Details : Vacuum Aluminum Foil Bag; Fiber Drum for 25kg with inside double layer food grade poly bag
Delivery Time : 5-7 working days Payment Terms : T/T, Western Union, Pay Pal, Alibaba Assurance Account
Place of Origin: China Brand Name: Xi'an Le-Nutra
Certification: FDA,ISO9001,HACCP,HALAL,KOSHER etc

Detail Information

CAS NO: 67-97-0 Molecular Formula: C27H44O
Molecular Weight: 384.64 EINECS NO: 200-673-2
Appearance: White Powder Solubility: Practically Insoluble In Water, Freely Soluble In Ethanol (96 Per Cent), Dissolved In Fat Or Fatty Solvents
Sensitivity: Air & Light Sensitive Main Resource: Sunshine(4-6hours For Kids)
High Light:

CAS 67-97-0 Vitamin D3 Powder


27H44O Pure Vitamin D3 Powder


Cholecalciferol Vitamin D3 Powder

Product Description

Product introduction of Pure Vitamin Powder

Vitamin D3, also known as cholecalciferol, is a form of vitamin D. The 7-dehydrocholesterol produced after the dehydrogenation of cholesterol is exposed to ultraviolet light to form cholecalciferol, which means that the vitamin D original of cholecalciferol is 7-dehydrocholesterol.

Vitamin D is a fat-soluble vitamin and is also seen as a hormone precursor that acts on calcium and phosphorus metabolism, it is closely related to sunlight, hence the name "sunshine vitamin". Vitamin D is the general term for a family of complexes with the same structure of the A, B, C and D rings, but with different side chains.

Vitamin D3 (cholecalciferol) is mainly synthesised by the body itself, as the human skin contains a form of cholesterol that is transformed into vitamin D3 when exposed to sunlight, so if a child receives sufficient direct sunlight on the skin for more than 4-6 hours, their own synthesis of vitamin D3 will be largely sufficient. However, due to the rise in skin cancer caused by ultraviolet radiation, air pollution and weather changes, the amount of time people receive sunlight is decreasing in all countries, and many countries have explicitly limited the amount of time they receive sunlight, so there is a widespread deficiency of vitamin D worldwide. Vitamin D3 can also be derived from animal foods such as liver, especially cod liver oil, which is derived from the liver of fish from the sea. In addition to being found in a few animal foods, vitamin D3 is mainly formed in the skin after exposure to ultraviolet light from 7-dehydrocholesterol, which is converted from cholesterol, hence the name sun vitamin.


Certificate of Analysis

General Information
Product Name: Vitamin D3 Powder Specification: 100,000iu/gCWS
Inspection Basis GB 26687-2011 Production Quantity: 852kgs
Item Specification Method Result
Physical and Chemical Property
Appearance Light yellow or white free-flowing powder Conforms
Particle Size All pass through the sieve of 40 mesh Conforms
Loss on Drying ≤5.0% 4.3%
Assay ≥100,000iu/g Conforms
Residue Analysis
Lead (Pb) ≤2.0mg/kg Conforms
Arsenic (As) ≤2.0mg/kg Conforms
Microbiological Tests
Total Plate Count ≤1000cfu/g <10cgu/g
Total Yeast & Mold ≤100cfu/g <10cgu/g
Coli- group ≤0.3MPN/g Conforms
Salmonella Negative Conforms
S.aureus Negative Conforms
Shigella Negative Conforms

Physiological functions of Pure Vitamin Powder

1.Improves the body's absorption of calcium and phosphorus, bringing plasma calcium and plasma phosphorus levels to saturation levels.

2.Promoting growth and bone calcification and sound teeth

3.Increases phosphorus absorption through the intestinal wall and increases phosphorus reabsorption through the renal tubules .

4. Maintaining normal levels of citrate in the blood .

5. Prevents loss of amino acids through the kidneys.

Cholecalciferol C27H44O Pure Vitamin D3 Powder CAS 67-97-0 0

International Frontiers of Pure Vitamin Powder

Numerous in-depth international studies on vitamin D have shown that vitamin D is no longer considered to be a nutritional necessity solely for the prevention of rickets in children. The significance of vitamin D for health is more widely recognized and has been confirmed in numerous clinical trials, which include

1.Reducing the incidence of common cancers, such as breast, lung and colon cancers.

2.Prevent and control autoimmune diseases, hypertension and infectious diseases, etc.

3.Vitamin D regulates the development and function of the placenta, which suggests that maintaining good levels of vitamin D in pregnant women can prevent pregnancy complications such as miscarriage, pre-eclampsia and premature birth.

4.Adequate vitamin D intake in utero and in infants can reduce the incidence of type 1 diabetes, asthma and schizophrenia.

Overall, the treatment and prevention of vitamin D deficiency is very important for the overall healthy development of all populations, especially women and children.

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