Calcifediol Monohydrate API | CAS 63283-36-3 Manufacturer & Supplier in China

Product Overview

Calcifediol Monohydrate (CAS 63283-36-3), also known as 25-hydroxyvitamin D3 monohydrate, is the primary circulating form of Vitamin D3 and a critical intermediate in vitamin D metabolism. Unlike standard Vitamin D3, Calcifediol does not require hepatic hydroxylation, making it highly effective for patients with liver-related absorption issues or specific metabolic requirements. As a leading China manufacturer in the Pharmaceutical API sector, Conscientia Industrial offers premium-grade Calcifediol Monohydrate characterized by exceptional crystalline stability and high biological activity, suitable for advanced pharmaceutical formulations and clinical research.

Technical Specifications

• Product Name: Calcifediol Monohydrate

• CAS Number: 63283-36-3

• Quality Standard: USP / EP / BP / In-house Standard Compliance

• Purity (HPLC): ≥98.0%

• Molecular Formula: C27H44O2.H2O

• Molecular Weight: 418.65

• Appearance: White to off-white crystalline powder

• Single Impurity: ≤0.5%

• Loss on Drying: 4.0% - 5.0%

• Country of Origin: China

• Pricing: Competitive price based on quantity

• Currency: USD

• Chemical Structure:

Why Partner with Conscientia Industrial

• Advanced Synthesis & Purification: Produced using precise semi-synthetic routes to ensure the removal of related sterol impurities and optimal isomer ratio.

• Strict Quality Control: Every batch undergoes rigorous testing via HPLC and NMR to ensure compliance with global pharmacopeia standards.

• Full Documentation: We provide all necessary regulatory support, including Certificate of Analysis (COA), MSDS, and technical data sheets.

• Global Supply Chain: Reliable production capacity from our China facility, offering both small-scale R&D quantities and bulk industrial supply.

• Direct Factory Advantage: As an established China manufacturer, we offer Calcifediol Monohydrate CAS 63283-36-3 with direct pricing and shortened lead times.

Packaging & Storage

• Standard Packaging: 100g, 500g, 1kg per tin or fiber drum with inner double PE bags; custom packaging available.

• Storage Conditions: Store at 2-8°C or -20°C for long-term stability. Keep in an airtight container, protected from light and stored under an inert gas (Nitrogen) to prevent oxidation.

• Safety Handling: This is a high-potency API intended for industrial production and laboratory research use only.

• Our logistics team ensures safe delivery of Calcifediol Monohydrate CAS 63283-36-3 by courier / air / sea.

Request a Quote & COA for Calcifediol Monohydrate CAS 63283-36-3 Today.