Vitamin D3-Cholecalciferol Cat. No. VD101 5 mg修饰性聚乙二醇


Vitamin D3-Cholecalciferol

Cat. No. VD101
Unit Size 5 mg
Price $385.00

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Synonym: Cholecalciferol, Calciol, Vitamin D3, 7-Dehydrocholesteroal activated, Activated 7-dehydrocholesterol


Vitamin D3, also known as cholecalciferol, is a type of vitamin D which is made by the skin when exposed to sunlight. Vitamin D plays a significant role in calcium hemeostasis and metabolism. Cholecalciferol is converted in the liver to 25-hydroxyvitiam D (calcifediol) which is then converted in the kidney to calcitriol (1,25-dihydroxyvitamin D).

Product Specifications:

  • Appearance: Colorless powder
  • CAS number: 67-97-0
  • Empirical Formula: C17H44O
  • Molecular Weight: 384.64
  • EC Number: 200-673-2
  • PubChem Substance ID: 24893192
  • Purity: >98% (HPLC)
  • MP: 83-86 0C


  • Store at 2-4 0C. Protect from light.