Product Overview
Calcifediol (CAS 19356-17-3), also known as 25-hydroxyvitamin D3, is a major circulating metabolite of vitamin D3 produced in the liver by vitamin D 25-hydroxylase. In clinical research and pharmaceutical applications, calcifediol is used as an active ingredient for the evaluation and treatment of metabolic bone diseases, renal osteodystrophy, and vitamin D deficiency. Conscientia Industrial produces high-purity Calcifediol under strict quality management systems to meet pharmaceutical and analytical demands.
Technical Specifications
| Product Name: | Calcifediol |
| CAS Number: | 19356-17-3 |
| Category: | Pharmaceutical APIs |
| Molecular Formula: | C27H44O2 |
| Molecular Weight: | 400.65 |
| Quality Standard: | USP/ BP / EP Specification |
| Appearance: | White to off-white crystals or crystalline powder |
| Purity (HPLC): | ≥98.0% |
| Manufacturer: | Conscientia Industrial |
| Brand: | Conscientia Industrial |
| Country of Origin: | China |
Why Choose Conscientia Industrial
- Quality Assurance: Every batch of Calcifediol is tested by HPLC and mass spectrometry to ensure consistent compliance with strict quality standards.
- Documentation: Certificate of Analysis (COA), Safety Data Sheet (SDS), and Method of Analysis (MOA) are provided.
- Production Capacity: Synthesis and purification lines enable seamless scaling from research-scale batches to commercial bulk manufacturing.
- Direct Supply: Factory-direct supply ensures competitive pricing, reliable stock availability, and responsive technical service.
Packaging & Storage
- Packaging: Available in 1g, 10g, 100g, 1kg per bottle or aluminum foil bag, with custom packaging options available upon request.
- Storage Condition: Store in an airtight container, protected from light and air, at 2°C to 8°C for long-term storage.
- Shelf Life: 24 months when properly stored under recommended conditions.
- Safety Handling: Handle with proper personal protective equipment. Avoid inhalation, contact, or ingestion.
Shipping & Quotes
- Conscientia Industrial provides worldwide logistics solutions for Calcifediol (CAS 19356-17-3), including international courier service, air freight, and sea freight. A complete set of shipping documents is provided to support international import and export requirements.
- Contact us today for the latest quotation, COA, SDS, and technical documentation.



评价
目前还没有评价