CAS: 67-97-0

Storage condition: storage at room temperature

Purity specification: 99%

 Product Category: food additives

Vitamin D3, also known as cholecalciferol, is a kind of vitamin D. The 7-dehydrocholesterol generated after cholesterol dehydrogenation can form cholecalciferol by ultraviolet irradiation, so that is to say, the vitamin D of cholecalciferol is originally 7-dehydrocholesterol. Functional treatment: used to prevent and treat vitamin D deficiency, such as rickets. Pharmacological effects: vitamin D can participate in the metabolism of calcium and phosphorus, promote its absorption, and has an important role in bone formation. 1. Phenobarbital, phenytoin, and paramone can weaken the effect of vitamin D. 2. Sugar, sulfur, aluminum and aluminum hydroxide can reduce the absorption of vitamin D. 3. Patients who are using digitalis drugs should use this product with caution. 4. High-dose calcium agents or diuretics (some blood pressure-lowering drugs) are used together with this product, and hypercalcemia may occur. 5. A large number of phospho-containing drugs are used together with the product, and hyperphosphatemia can occur. 6. If drug interaction may occur, please consult a physician or pharmacist for details