Vitamins Calcium Tablets Absorb Calcium Protect Bones Vitamin D3/CAS50-81-7

• Customization: Available
• Type: Pharmaceutical Intermediates
• Appearance: Powder
• Model NO.: yh-WSSD3
• Grade Standard: Industrial Grade
• Purity: 99%
• Environmental Protection: Yes
• Freight1: Small Quantity Logistics or Air Transport
• Freight2: Pick up
• Freight3: Ocean Freight
• Free Sample: Available
• Belong: Yuhan Chem
• Lead Time: Within 7 Days
• Storagemethod: Sealed Container
• Packaging: Sealed Packaging
• Odor: Odorless
• MOQ: 1kg
• Port1: Chongqing
• Storage2: Cool Dry Place
• Stability: Excellent
• Transport Package: 1kg Minimum Order Quantity
• Specification: Sealing, on request
• Trademark: Customizable
• Origin: China
• HS Code: 29362700
• Production Capacity: 10000ton/Year

Product Description

Product Parameters

  

Property	Details
Chemical Name	9,10 - Secocholesta - 5,7,10(19) - trien - 3β - ol; Cholecalciferol
CAS Number	67 - 97 - 0
EC Number	200 - 673 - 2
Chemical Formula	C27H44O
Molecular Weight	384.64 g/mol
Appearance	White to light yellow crystals or powder
Melting Point	84 - 85 °C
Solubility	Soluble in fats, oils, and organic solvents such as ethanol, chloroform, and ether; insoluble in water
Sources	Dietary sources include fatty fish (e.g., salmon, mackerel), egg yolks, and fortified dairy products. The human body can also synthesize it in the skin upon exposure to sunlight (ultraviolet B radiation).
Uses	Promotes calcium absorption, maintains bone health, regulates cell growth and differentiation, modulates the immune system, and potentially protects the cardiovascular system. Commonly used as a dietary supplement to prevent and treat Vitamin D deficiency - related conditions like rickets in children and osteomalacia or osteoporosis in adults.
Storage Conditions	Store in a cool, dry place, protected from light and air, usually in sealed containers to prevent oxidation and degradation.

Product Description

 

Medical Applications

 

• Treatment and Prevention of Vitamin D Deficiency
  • Rickets in Children: In pediatric medicine, Vitamin D3 is crucial for preventing and treating rickets. Rickets is a disorder characterized by soft and weak bones in children, often due to insufficient Vitamin D. Administering Vitamin D3 supplements helps improve calcium absorption in the gut. This, in turn, ensures proper bone mineralization, correcting the skeletal deformities associated with rickets.
  • Osteomalacia and Osteoporosis in Adults: For adults, especially the elderly, Vitamin D3 plays a key role. Osteomalacia, which causes softening of the bones, and osteoporosis, characterized by low bone mass and increased fracture risk, can be managed with Vitamin D3 supplementation. By enhancing calcium uptake, it helps maintain bone density and strength, reducing the likelihood of fractures.
  • Renal Osteodystrophy: In patients with chronic kidney disease, Vitamin D3 is used to treat renal osteodystrophy. The kidneys are responsible for converting inactive Vitamin D to its active form. In kidney disease, this conversion is impaired. Supplemental Vitamin D3 helps regulate calcium and phosphorus metabolism, preventing abnormal bone changes.
• Immune System Support
  • Enhancing Immune Function: Vitamin D3 receptors are present on many immune cells, such as macrophages, T - lymphocytes, and B - lymphocytes. Adequate levels of Vitamin D3 are associated with a stronger immune response. It can enhance the production of antimicrobial peptides, which are important for fighting off bacterial, viral, and fungal infections. Some studies suggest that Vitamin D3 supplementation may reduce the risk and severity of respiratory tract infections, like the common cold and influenza.
  • Autoimmune Disease Management: In some autoimmune diseases, such as multiple sclerosis, rheumatoid arthritis, and type 1 diabetes, Vitamin D3 may play a role in modulating the immune response. It can potentially suppress the over - activation of the immune system, which is characteristic of autoimmune conditions, although more research is needed to fully understand its therapeutic potential.

Dietary and Nutritional Applications

 

• Dietary Supplementation
  • General Population: For individuals who have limited sun exposure, such as those who work indoors for long hours, live in northern latitudes with less sunlight, or wear clothing that covers most of their skin, Vitamin D3 supplements are recommended. These supplements come in various forms, including capsules, tablets, and liquid drops, making it convenient to ensure an adequate daily intake.
  • Special Populations: Pregnant and breastfeeding women need sufficient Vitamin D3 to support the development of their baby's bones and overall health. Additionally, vegetarians, especially vegans who avoid all animal - derived products (where natural Vitamin D3 sources are mainly found), often require Vitamin D3 supplements to meet their nutritional needs.
• Fortification of Food Products
  • Dairy and Beverages: Many dairy products like milk, yogurt, and cheese are fortified with Vitamin D3. Fortifying these products helps increase the overall Vitamin D intake in the population, especially in regions where natural dietary sources are scarce. Some orange juices, breakfast cereals, and plant - based milk alternatives are also fortified with Vitamin D3, providing more options for people to meet their Vitamin D requirements through diet.

Detailed Photos

 

 

Certifications

Packaging & Shipping

 

Our Advantages

 

Company Profile

FAQ

Q1: Can I get some samples?
A: Yes, sure. Usually, we can provide free samples for less than 5 kg, but the customer needs to pay for the shipping.

Q2: What is your MOQ?
A: The minimum order quantity varies for different products, with most requiring a minimum of 1 ton. However, we can accommodate smaller quantities, such as 100kg, with a 100% sample charge.

Q3: How to confirm product quality before placing an order?
A: You can obtain free samples of the products, but you need to cover the shipping fee or arrange for the samples to be sent to us by express. Additionally, you can provide us with your product specifications and requirements, and we will manufacture the products accordingly.

Q4: Is there a discount for bulk purchases? How much is the discount?
A: Yes, we offer discounts for bulk purchases. The discount is determined by evaluating factors such as purchase volume, product type, and cooperation period. Generally, the larger the purchase volume, the greater the discount.

Q5: How do I start paying?
A: Payment can be made by wire transfer, Western Union, PayPal, Visa, Mastercard, T/T, Apple Pay, Google Pay, etc.

Q6: What is the shipping time?
A: We ship the products out within 1-3 days and provide a tracking number. Shipping time varies by country.

Q7: What qualifications and certifications does the company have? Such as ISO certification, etc.
 A: Our supply manufacturers hold several authoritative certifications to ensure our products and services meet international standards and industry regulations. This includes the ISO 9001 Quality Management System certification, which indicates we have reached internationally recognized levels in product quality control, production process management, and continuous improvement, providing stable and reliable quality assurance for customers.

Q8: How about the after-sale service of products?
A: After purchasing products from our company, you will be supported by our professional technical team and after-sales team, who will help solve any problems you may encounter.