High Quality Ergocalciferol CAS NO.50-14-6

 Qingdao Sigma Chemical Ltd is is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, peptide,Nootropis etc API, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.

 

Our Laboratory is located in shandong province. There are 15 experts in our research team. Talented personnel and well-equipped laboratory makes rigorous and professional quality control possible. Lyphar Biotech is equipped with various detection devices, such as HPLC, GC, Spectrophotometer, AAS, Polarimeter, Auto titrators, BOD Incubators, COD Incubators, Melting point apparatus and so on.

 

The aim of QDSIGMA is a quality policy that "Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.

 

QDSIGMA has become the "Top 500 Chinese manufacturing companies","Top 20 of global chemical sales".QDSIGMA has 21 subsidiaries and holding companies.

High quality Vitamin D2 Ergocalciferol CAS 50-14-6

 

Vitamin D is the steroid derivatives, with anti-rickets, also known as anti-rickets vitamins. At present, vitamin D is also considered a steroid hormone, vitamin D family members of the most important members of the VD2 (ergocalciferol) and VD3 (cholecalciferol).

Food sources: the human body contains D1, cod liver oil, milk, egg yolk and other animal foods contain vitamin d3, mushrooms and ergot contains vitamin d2

Standard: Pharmaceutical grade, food grade, feed grade;

 English name: Vitamin D2 / VD2 / Calcified alcohol / Ergocalciferol

CAS: 50-14-6
EINECS: 200-014-9
Molecular formula: C28H44O
Molecular weight: 396.6484
Appearance: white columnar crystal or crystalline powder, odorless and tasteless

 

Vitamin D2, chemical name for 9, 10 - open loop ergot steroid - 5, 7, 10 (19), 22-4-3 beta - alcohol. Colorless needle crystal or white crystalline powder; Odourless, tasteless; With light or air are perishable. For the prevention and treatment of vitamin D deficiency, chronic hypocalcemia, low phosphorus, rickets and osteomalacia associated with chronic renal insufficiency, familial low phosphorus and low parathyroid function (postoperative parathyroid function), idiopathic or sham treatment, used in the treatment of acute and chronic and potential tetany disease and idiopathic tetany after surgery.

d sulfuric acid
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