Description

3-Dehydroxy-3-Ene-25-Ol Vitamin D3 is a key intermediate and derivative in the synthesis of vitamin D analogs and related steroidal compounds. This compound is of significant value for pharmaceutical research and development, particularly in creating novel therapeutics targeting calcium metabolism and cell differentiation. It is primarily required by fine chemical manufacturers, R&D laboratories, and pharmaceutical companies engaged in the production of high-value active pharmaceutical ingredients (APIs) and advanced nutritional supplements.

Application

• Pharmaceutical Intermediate: A critical building block for the synthesis of advanced vitamin D analogs and metabolites used in drug development.
• Research & Development: Used in biochemical and pharmacological studies to investigate vitamin D receptor (VDR) activity and metabolic pathways.
• Fine Chemical Synthesis: Serves as a precursor for creating specialized steroidal compounds with targeted biological functions.
• Nutraceutical Development: Employed in the research and formulation of next-generation dietary supplements and fortified products.
• Reference Standard: Utilized as an analytical standard in quality control laboratories for HPLC or LC-MS method development and validation.

Basic Information

Product Name	3-Dehydroxy-3-Ene-25-Ol Vitamin D3
CAS No.	106361-90-4
Molecular Formula	C27H44O
Molecular Weight	384.64 g/mol
Synonyms	25-Hydroxy-3-dehydrovitamin D3; 25-Hydroxy-3-dehydrocholecalciferol; 3-Dehydro-25-hydroxyvitamin D3; (5Z,7E)-9,10-Secocholesta-5,7,10(19)-trien-3-deoxy-25-ol; Vitamin D3 derivative 25-ol; 3-Dehydroxy-3-ene-25-ol cholecalciferol; 25-OH-3-dehydro Vitamin D3
EINECS	Contact for details

Quality Control

Our 3-Dehydroxy-3-Ene-25-Ol Vitamin D3 is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the high standards required for pharmaceutical research. Certificates of Analysis (COA) with detailed chromatographic data are provided for every shipment, ensuring full traceability and compliance with your internal specifications.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at controlled room temperature (15-25°C) to prevent oxidation and degradation. Keep the container in a cool, dry, and well-ventilated area away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.