Supply CAS 3965-99-9 Vitamin D3 Powder

Details:

What's Vitamin D3 Powder

	Product Name		Vitamin D3	Other Name	Cholecalciferol
EINECS	134-705-34	CAS No.	67-97-0
Purity	98%	M.W.	384.65
Appearance	White powder	M.F.	C27H44O
Function	Nutrional Supplements	Grade	Food, feed  and Medicine

 Vitamin D3 is a fatsoluble vitamin, is used as a precursor for calcium, phosphorus metabolic

hormones,it has close relationship with sunshine, so also called the "sunshine vitamin".  

Vitamin D3 is fatsoluble, insoluble in water, can dissolve in fat or fat solvents, high

temperature and oxidation in neutral and alkaline solution.

For rickets, osteomalacia and baby brothers tetany, rickets and dental caries prevention

and control of this product is also available. Larger doses for cutaneous tuberculosis,

skin and mucous membrane also each lupus erythematosus (sle), etc.  Vitamin class

medicine,Mainly to promote intestinal absorption and sediment of calcium and phosphorus

and sediment, for the treatment of diseases rickets and osteomalacia

 

Application & Function

1) Vitamin D3 is fat-soluble. This means that excess amounts of it are stored in the body

tissues. Long-term high doses may be deposited in the soft tissues, irreversibly damage the

kidneys and cardiovascular system. Like other fat-soluble vitamins, vitamin D3 can be toxic.

Symptoms of too much vitamin D3 include nausea, weakness, constipation, irregular heartbeat,

weight loss, seizures, and irritability.

 

2) Vitamin D3 is one of those vitamins for which a deficiency can cause severe effects. Children

that do not get enough vitamin D3 in their diets are at increased risk of developing rickets,

a disease that causes malformations of bones and teeth in children. Adults with low levels

of vitamin D3 are more likely to develop osteomalacia (similar to rickets) and to suffer from

osteoporosis, a bone-weakening disease.

 

3) Vitamin D3 also regulates the nervous system, aiding in the treatment of insomnia. A glass

of warm milk before bed may indeed help you sleep soundly! Vitamin D3 deficiency has also

been linked to the development of other illnesses, including type I diabetes, muscle and bone

pain, and cancer.

	Appearance		White or almost white crystals
Identification	IR spectrum should be in accordance with that of that of cholecalciferol CRS HPLC should be consistent with the retention time of the main peak of the reference solution
Solubility	Practically insoluble in water, freely soluble in ethanol(96%), soluble in trimethylpentane and in fatty oils.
Specific Optical Rotation	+105°~+112°
Assay	98.0%~102.0% (39,200,000~40,800,000IU/g)
As	Max 1 ppm
Heavy metal(Pb)	Max 10 ppm
Residual solvents Methanol n-Hexane+2-methylpentane+3-methylpentane Methyl formate Acetone Triethylamine	Max 3000ppm Max 290ppm Max 100ppm Max 500ppm Max 500ppm
Related substances Trans-vitamin D3 Pro-vitamin D3 Lumisterol3 Iso-tachysterol3 Tachysterol3 Cholecalciferol butyrate Unspecified Impurities Total	Max 0.1% Max 0.1% Max 0.1% Max 0.1% Max 0.1% Max 0.1% Max 0.1% Max 1.0%

 

 

 

1. All inquiries will be replied within 12 hours.

2. Dedication to quality, supply & service.

3. Strictly on selecting raw materials.

4. OEM/ODM Available.

5. Reasonable & competitive price, fast lead time.

6. Sample is available for your evaluation & Formulation development.

7. Faster delivery:Sample order in stock and 3-7 days for bulk production.

8.We have strong cooperation with DHL, TNT, UPS, FEDEX, EMS. Or you also can choose your own shipping forwarder

9. After-Sale Service:
1) International Authorized Third-Party Test For The Products You Demand.

2) 30 Days Warranty of quality of goods. 

 

Delivery & Payment Terms

Julong Bio-Tech Co., Ltd. is located in Xi'an City, Shaanxi Province, China. It is a biotechnology enterprise engaged

in the research, development, production and sales of animal and plant extracts, cosmetics, pharmaceutical raw materials

and intermediates. The company has complete experimental facilities. And advanced testing instruments ensure the stability

of product quality from all aspects. The company has a complete sales service system, the products are exported to countries

all over the world, and have won a good international reputation with excellent quality and excellent service.

The company has been adhering to the basic principles of "integrity, quality, service, and win-win" to serve customers,

constantly strict requirements, set goals, and implement win-win development.

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