Vitamin D2/Ergocalciferol CAS No.: 50-14-6

Min.Order / FOB Price:Get Latest Price

100 Gram	Negotiable

100 Gram

Negotiable

Min.Order :100 Gram
Purity: 97%~103%
Payment Terms : L/C,T/T,

Keywords

Vitamin D2 Ergocalciferol 50-14-6

Quick Details

Appearance:A white crystalline powder
Application:Pharmaceutical raw material
PackAge:500g/bag, 1000g/bag, or as your requirement
ProductionCapacity:100|Metric Ton|Year
Storage:2~8℃
Transportation:Regular transportation

Superiority:

Our advantage--we provide High quality Vitamin D2-Ergocalciferol and competitive price.

(1) 28 year experience in pharmaceutical industry

(2)ISO9001:2008 certificated company

(3)Fischer Chemicals AG China office

Basic information of Vitamin D2-Ergocalciferol

1. CAS No.: 50-14-6
2. Quality: EP7
3. Document: GMP/DMF

Details:

1. Specification of Vitamin D2-Ergocalciferol

Items	Specification	Results
Characters	A white crystalline powder	A White crystalline powder
Melting range	112.0~117.0℃	113.2~114.9℃
Specific optical rotation	+103.0~+107.0°	+103.8°
Light absorption	450~500	464
Solubility	Freely soluble in alcohol	Freely soluble in alcohol
Reducing substances	≤20ppm	Complies
Ergosterol	Complies	Complies
Assay, % (By HPLC) 40MIU/G	97.0%~103.0%	99.60%
Identification	Complies	Complies
Conclusion	It conforms to EP7
Store condition	Store in an airtight container, under nitrogen, protected from light, at a temperature Between 2℃~8℃

2. Usage for Vitamin D2-Ergocalciferol

Ergocalciferol (vitamin D2) is a form of vitamin D. Ergocalciferol is a secosteroid formed by a photochemicalbond breaking of a steroid, specifically, by the action of ultraviolet light on ergosterol. Viosterol, the name given to early preparations of irradiated ergosterol, is essentially synonymous with ergocalciferol.

Ergocalciferol may be used as a vitamin D supplement, and a 2011 clinical guideline considered it to be as effective as cholecalciferol (vitamin D3) which is produced naturally by the skin when exposed to ultraviolet light. It is manufactured and marketed under various names, including Deltalin (Eli Lilly and Company), Drisdol (Sanofi-Synthelabo) and Calcidol (Patrin Pharma).

3. Sinoway's advantage:

(1) ISO 9001:2008 certificated company

(2) 28 years in pharmaceutical industry

(3)China office of Fischer Chemicals AG (Switzerland)