Description

(22S,23S)-6α,7α-Epoxy-5,22,23-Trihydroxy-1-Oxo-5α-Ergosta-2,24-Dien-26-Oic Acid δ-Lactone is a complex steroidal lactone derivative of significant interest in advanced pharmaceutical and biochemical research. This compound matters as a high-purity chemical intermediate for the synthesis and study of bioactive molecules with potential therapeutic applications. It is primarily needed by research institutions and pharmaceutical developers working in areas such as metabolic pathway modulation and novel drug discovery.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel steroidal drugs and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a reference standard or probe in metabolic studies and enzyme interaction research.
• Academic Research: Employed in university and institutional labs for studying complex organic synthesis pathways and natural product derivatives.
• Preclinical Development: Utilized in the early-stage development of therapeutic candidates targeting specific biological receptors.
• Analytical Standard: Acts as a high-purity standard for method development and quality control in analytical laboratories (HPLC, LC-MS).

Basic Information

Product Name	(22S,23S)-6α,7α-Epoxy-5,22,23-Trihydroxy-1-Oxo-5α-Ergosta-2,24-Dien-26-Oic Acid δ-Lactone
CAS No.	58324-09-7
Molecular Formula	C₂₈H₃₈O₇
Molecular Weight	486.60 g/mol
Synonyms	6α,7α-Epoxy-5,22,23-trihydroxy-1-oxo-5α-ergosta-2,24-dien-26-oic acid δ-lactone; (22S,23S)-Homobrassinolide δ-lactone; Brassinolide δ-lactone derivative; 5α-Ergosta-2,24-dien-26-oic acid, 6,7-epoxy-5,22,23-trihydroxy-1-oxo-, δ-lactone, (22S,23S)-; 58324-09-7; BR-Lactone; Homobrassinolide lactone
EINECS	Contact for details

Quality Control

Our (22S,23S)-6α,7α-Epoxy-5,22,23-Trihydroxy-1-Oxo-5α-Ergosta-2,24-Dien-26-Oic Acid δ-Lactone 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 and development. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent degradation. For long-term storage, consider desiccants or inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%

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