Current location: Home> API> Content

Vitamin D3 (CAS 67-97-0) Suppliers and Product Information

  • bobbob
  • API
  • 2024-07-15 05:49:58
  • 15
PropertyValue
Chemical NameCholecalciferol, Vitamin D3
CAS Number67-97-0
Molecular FormulaC27H44O
Molecular Weight384.64 g/mol
Melting Point83-86°C
Purity≥98% (varies by supplier)
AppearanceWhite crystalline powder
SolubilityPractically insoluble in water, freely soluble in ethanol

Vitamin D3 is a fat-soluble vitamin crucial for calcium absorption and bone health. It is sensitive to air, heat, and light. Solutions without antioxidants are unstable and should be used immediately. Vitamin D3 undergoes reversible isomerization to pre-cholecalciferol in solution, depending on temperature and time.

Frequently Asked Questions about Vitamin D3

2Vitamin D3 (CAS 67-97-0) Suppliers and Product Information

Q: What is the main function of Vitamin D3?

A: Vitamin D3 is crucial for calcium absorption and bone health. It also plays important roles in immune function, cell growth, and reducing inflammation.

Q: How is Vitamin D3 different from other forms of Vitamin D?

A: Vitamin D3 (cholecalciferol) is the naturally occurring form of vitamin D predominantly found in humans. It is considered more effective at raising blood levels of vitamin D compared to Vitamin D2 (ergocalciferol).

Q: What are the storage requirements for Vitamin D3?

A: Vitamin D3 should be stored in a tightly closed container, protected from light and air. It is typically refrigerated at 0-5°C to maintain stability.

Company NameContactProduct Details
Leading Chemical and Trading Co Ltd Tel: 86 15669938129 Vegan Vitamin D3, 100,000 IU/g, 1kg package
Hu Bei Jiutian Bio-medical Technology CO Ltd Tel: 86 27 88013699, 86 17354350817 Vitamin D3, 99% purity, 25-1000kg packages
Hebei Yanxi Chemical Co., Ltd. Tel: 86 17531190177 Vitamin D3, 99% purity, 1-100kg packages
Hebei Kingfiner Technology Development Co Ltd Tel: 86 15532196582, 86 15373005021 Vitamin D3, 99% purity, 1-50kg packages
Hangzhou ICH Biofarm Co., Ltd. Tel: 86 0571 28186870, 86 13073685410 Vitamin D3, 99.0% min purity, 1-1000kg packages