Ercalcidiol API | CAS 21343-40-8 Manufacturer & Supplier in China

Product Overview

Ercalcidiol (CAS 21343-40-8), chemically recognized as 25-hydroxyvitamin D2, is a primary circulating form of vitamin D2 and a critical active compound utilized in analytical chemistry and biochemical research. As a specialized China-based manufacturer within the Pharmaceutical APIs sector, Conscientia Industrial focuses on the high-purity production of this sterol derivative via advanced semi-synthetic optimization. Our product serves as a fundamental reference standard and raw material for laboratory R&D and specialized industrial applications, ensuring precise structural integrity and strict impurity profiles that meet the technical requirements of the global chemical supply chain.

Technical Specifications

• Product Name: Ercalcidiol

• Synonyms: 25-Hydroxyvitamin D2; 25-Hydroxycalciferol

• CAS Number: 21343-40-8

• Category: Pharmaceutical APIs

• Quality Standard: In-house

• Purity (HPLC): ≥98.0%

• Molecular Formula: C28H44O2

• Molecular Weight: 412.65

• Appearance: White to off-white crystalline powder or solid

• Solubility: Soluble in ethanol, DMSO, and dimethyl formamide

• Melting Point: 104.0°C - 106.0°C

• Specific Rotation: +102.0° to +107.0°

• Brand: Conscientia Industrial

• Country of Origin: China

• Availability: In Stock

• Pricing: Competitive price based on quantity

• Currency: USD

• Molecular Structure:

Why Partner with Conscientia Industrial

• Technical Quality Control: Our manufacturing process follows rigorous analytical protocols to ensure high-grade batch-to-batch consistency.

• Advanced Analytical Verification: Every batch is validated through HPLC, Mass Spectrometry (MS), and NMR to confirm chemical identity and minimize secondary sterol components.

• Technical Documentation: We provide full support including Certificate of Analysis (COA), Material Safety Data Sheet (MSDS), and comprehensive Method of Analysis (MOA).

• Scalable Production Capacity: Our China facility is equipped to support projects ranging from milligram-scale laboratory trials to bulk industrial supply.

• Direct Source Advantage: As a primary manufacturer, we provide Ercalcidiol CAS 21343-40-8 with efficient lead times, reliable inventory management, and direct factory technical support.

Packaging & Storage

• Standard Packaging: 100g, 1kg, 10kg or bulk packaging in aluminum foil bags for industrial orders.

• Storage Conditions: Store in a tightly closed container at -20°C for long-term stability. Protect from light, heat, and moisture.

• Safety Handling: This material is a technical-grade chemical intended for industrial production and laboratory research use only.

Our logistics team ensures secure distribution of Ercalcidiol CAS 21343-40-8 via global courier and specialized cold-chain air freight where required.

Request a Quote & COA for Ercalcidiol CAS 21343-40-8 Today.