Description

(22R,24S,25S,26R)-6α,7α:22,26:24,25-Triepoxy-5,17α,26-Trihydroxy-5α-Ergost-2-En-1-One is a high-purity, complex ergostane-type steroid derivative with a unique triepoxy structure. This compound matters as a critical advanced pharmaceutical intermediate and a valuable reference standard for research into bioactive natural products. It is primarily needed by R&D and production teams in the pharmaceutical, biotechnology, and fine chemical synthesis sectors, where precise molecular architecture is essential for developing new therapeutic agents.

Application

• Pharmaceutical Intermediate: Serves as a key chiral building block in the synthesis of novel steroid-based drugs and bioactive molecules.
• Reference Standard: Used for analytical method development, validation, and quality control in pharmaceutical laboratories (HPLC, LC-MS).
• Biochemical Research: Investigated for its potential biological activities, including enzyme inhibition or receptor modulation studies.
• Fine Chemical Synthesis: Employed in complex multi-step organic syntheses to introduce specific stereochemistry and functional groups.
• Natural Product Chemistry: Acts as a model compound or derivative in the study of ergostane-type steroids found in fungi, plants, or marine organisms.

Basic Information

Product Name	(22R,24S,25S,26R)-6α,7α:22,26:24,25-Triepoxy-5,17α,26-Trihydroxy-5α-Ergost-2-En-1-One
CAS No.	53512-56-4
Molecular Formula	C₂₈H₄₀O₇
Molecular Weight	488.62 g/mol
Synonyms	6α,7α:22,26:24,25-Triepoxy-5,17α,26-trihydroxy-5α-ergost-2-en-1-one; (22R,24S,25S,26R)-Triepoxyergostenone; NSC 339524; 5α-Ergost-2-en-1-one, 6,7:22,26:24,25-triepoxy-5,17,26-trihydroxy-, (5α,6α,7α,17α,22R,24S,25S,26R)-; Ergostane triepoxide derivative
EINECS	Contact for details

Quality Control

Our (22R,24S,25S,26R)-6α,7α:22,26:24,25-Triepoxy-5,17α,26-Trihydroxy-5α-Ergost-2-En-1-One is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity, chiral analysis, and spectroscopic identification (NMR, IR, MS), to ensure it meets exacting research and production standards. Certificates of Analysis (COA) with detailed chromatographic data are provided for every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a freezer at -20°C to -10°C under an inert atmosphere (e.g., argon or nitrogen) to minimize oxidation and ensure long-term stability. Allow the sealed container to reach room temperature before opening to prevent condensation and moisture ingress.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Chiral Purity	≥ 98.0% de
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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