Description

24,25,28-Trihydroxyvitamin D2 is a hydroxylated metabolite of ergocalciferol (Vitamin D2). This compound is of significant interest in biochemical research for its role in the vitamin D metabolic pathway and its potential biological activity. It is primarily utilized by research institutions and pharmaceutical companies engaged in metabolic studies, reference standard preparation, and the development of novel therapeutic agents.

Application

• Biochemical Research Standard: Serves as a high-purity reference material for analytical method development and validation in studies of vitamin D metabolism.
• Pharmaceutical R&D: Used as a key intermediate or reference compound in the research and development of new drugs targeting calcium homeostasis and bone health.
• Metabolic Pathway Studies: Essential for in vitro and in vivo studies to elucidate the biological activity and catabolism of vitamin D2 derivatives.
• Analytical Chemistry: Employed as a calibration standard in advanced analytical techniques such as LC-MS/MS and HPLC for the precise quantification of vitamin D metabolites in complex matrices.
• Nutraceutical Research: Investigated for its potential efficacy and safety profile in the development of advanced nutritional supplements.

Basic Information

Product Name	24,25,28-Trihydroxyvitamin D2
CAS No.	123992-86-9
Molecular Formula	C28H44O5
Molecular Weight	460.65 g/mol
Synonyms	24R,25,28-Trihydroxyvitamin D2; 24,25,28-Trihydroxyergocalciferol; (24R)-24,25,28-Trihydroxyvitamin D2; 24,25,28-Trihydroxycalciferol D2; Vitamin D2 metabolite; 24,25,28-TriOH-D2; 24,25,28-Trihydroxy Vitamin D2
EINECS	Contact for details

Quality Control

Our 24,25,28-Trihydroxyvitamin D2 is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at 2-8°C to minimize oxidation and ensure long-term stability. The container should be kept in a cool, dry, and well-ventilated area.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Assay	≥ 97.0%
Loss on Drying	≤ 2.0%
Heavy Metals	≤ 20 ppm
Residual Solvents	Complies with ICH guidelines

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