High purity Vitamin D2 with ideal price CAS NO.50-14-6

Quality Control/Stable quality
QC team members are all qualified and receive regular training. A professional QA team ensures qualified products and a sound documentation system is in place to support audits.

Our Services
We not only provide qualified products, but also the best pre-sales and after-sales services. Our goal is to build a long-term relationship with every customer. If you have questions or problems, please feel free to contact us by email, phone, WhatsApp... We will respond to you as soon as possible within 30 hours.

Fast Delivery
For products in stock, we can deliver immediately after receiving your payment. For synthetic chemicals, we will provide delivery time when quoting.

Flexible order options
We offer flexible gram-scale ordering options specifically designed for start-ups and R&D institutions, with no minimum order requirements.

Stable Supply
We maintain safety stock for all high-demand products, enabling immediate shipment arrangement upon order confirmation.

Competitive price
We ensure cost-competitive pricing through continuous process optimization: higher yield, lower solvent/waste, and efficient sourcing. Volume-based discounts available. Committed to win-win partnerships.

Basic information

Product Name：Vitamin D2

CAS NO.：50-14-6

MF：C₂₈H₄₄O

MW：396.65

Melting Point：114-118 °C(lit.)

Boiling Point：82 º (c=3, in acetone 25 ºC)

Index of Refraction：1.5100 (estimate)

Application：Dietary supplement

 

Specification of Vitamin D2

 

Test items	Standards
Appearance	White to off-white powder
Absorption coefficient	460～ 490
Identification	Show a positive response
	The retention time of the main peak of the test solution  is consistent with that of the main peak of the control
	The infrared absorption pattern is consistent with that of the control
Inspections	Ergosterol: No turbidity or precipitation shall occur
	Substances of interest: the area of a single impurity peak shall no more than 0.5% of the main peak area of the control solution, and the sum of the peak areas of the impurities shall no more than 1.0% of the main peak area of the control solution
Purity	≥98.0%
Assay	97.0% to 103.0%

Application

• Vitamin D2 is a steroid derivative, is a relationship between calcium, phosphorus metabolism of the active substances, for the prevention and treatment of rickets in children, osteoporosis in the elderly has an important role

Why Choose Us

 

Quality Control

QC team members are all qualified and receive regular training. A professional QA team ensures quality products and a sound documentation system is in place to support audits

Our Services

We not only provide qualified products, but also the best pre-sales and after-sales services. Our goal is to build a long-term relationship with every customer. If you have questions or problems, please feel free to contact us by email, phone, WhatsApp... We will respond to you as soon as possible within 24 hours.

Fast Delivery

For products in stock, we can deliver immediately after receiving your payment. For synthetic chemicals, we will provide delivery time when quoting.

Packaging and Delivery

Packaging

The standard packaging for this product is 1kg/bag

Other packaging sizes are available upon request.

Shipment Term

Shipping terms depend on your needs, and they can be by air, sea or express, such as DHL, FedEx, and TNT.

 

Please let us know your preference before we prepare the quotation.

 

Company Profile

 

Shanghai Joy Biotech Ltd. is a professional manufacturer specializing in cosmetic ingredients, pharmaceutical raw materials, and dietary supplement ingredients, including Vitamin D2.

Our R&D team consists of PhDs, masters, and bachelor's degree holders in pharmaceuticals, chemistry, and biology.

Joy Biotech is your trusted partner for high-quality chemical products, custom synthesis, as well as CMO and CDMO services.

R&D Lab

We operate a lab in Shanghai and two R&D labs in Hangzhou, specializing in synthetic biology, chemical synthesis, and peptide research.

Our R&D team is led by a postdoctoral researcher with overseas experience and consists of 5 PhDs, 18 master's degree holders, and 25 bachelor's degree holders.

With strong expertise in route selection and optimization for chemical synthesis, Joy Biotech consistently delivers the most efficient solutions for our partners.

 

 

 

Factory

Total site Area: 100,000 m² (Factory: 50,000 m² | Chemical Base: 50,000 m²)Annual Intermediate Production Capacity: 2,200 MT

We give preference to green chemistry, biological methods, and enzyme catalysis from the R&D stage to ensure that the commercial production process is sustainable and environmentally friendly.