Variety:

vitamin d

Form:

Powder, Biotin Vitamin H

Packaging:

Grade:Place of Origin:

Shaanxi, China (Mainland)

Parmaceutical

Brand Name:

KONO

Model Number:

Vitamin

Color:

White powder

CAS No.:

1406-16-2

EINECS No.:

215-797-2

MW:

384.644

MF:

C27H44O

Keyword:

vitamin d

Specification:

99%

Quality:

High quality

99% CAS No.1406-16-2 pure high quality vitamin d 
 

Vitamin D is a steroid derivative, with the role of anti-rickets, also known as anti-rickets vitamin. Vitamin D is also now considered a steroid hormone, vitamin D family is the most important members of VD2 and VD3. Vitamin D is a derivative of the type of the original irradiated by UV. Plants contain vitamin D, but vitamin D original moving, plants are present. Vitamin D is a fat-soluble vitamin, there are five compounds, more closely related to health are vitamin D2 and vitamin D3. They have the following three characteristics: it occurs in some natural foods; human skin cholesterol stores a generated from 7 - dehydrocholesterol, that the irradiation of ultraviolet rays, can be converted to vitamin D3. Adequate enough to meet the needs of sunbathing vitamin D in the body.