Description

Epiprednisolone is a synthetic corticosteroid derivative, a key intermediate in the synthesis of more complex steroid-based pharmaceuticals. Its precise molecular structure makes it a critical building block for developing potent anti-inflammatory and immunosuppressive agents. This compound is essential for pharmaceutical R&D laboratories and manufacturers specializing in advanced steroid synthesis and novel therapeutic development.

Application

• Pharmaceutical Intermediate: Primary use as a crucial precursor in the multi-step synthesis of active pharmaceutical ingredients (APIs) for corticosteroids.
• Anti-inflammatory Drug Research: Serves as a key scaffold in medicinal chemistry for developing new anti-inflammatory and immunosuppressive drugs.
• Reference Standard: Used as a high-purity analytical standard in quality control laboratories for method development and validation.
• Biochemical Research: Employed in academic and industrial research to study glucocorticoid receptor interactions and metabolic pathways.
• Process Chemistry: Utilized in process development and scale-up for optimizing steroid manufacturing routes.

Basic Information

Product Name	Epiprednisolone
CAS No.	600-90-8
Molecular Formula	C21H28O5
Molecular Weight	360.45 g/mol
Synonyms	11β,17α,21-Trihydroxy-1,4-pregnadiene-3,20-dione; 1,4-Pregnadiene-11β,17α,21-triol-3,20-dione; 11β,17α,21-Trihydroxypregna-1,4-diene-3,20-dione; δ1-Prednisolone; 1-Dehydroprednisolone; 1,2-Dehydroprednisolone
EINECS	Contact for details

Quality Control

Our Epiprednisolone is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, IR for identification, and residual solvent analysis, to ensure it meets exacting standards for pharmaceutical intermediate use. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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