Description

27-Acetyloxy-5,6-Epoxy-22-Hydroxy-1-Oxoergosta-2,24-Dien-26-Oic Acid 26,22-Lactone is a complex steroidal lactone derivative of significant interest in advanced organic synthesis and pharmaceutical research. This compound serves as a critical high-purity intermediate for the development of novel therapeutic agents and bioactive molecules. It is primarily utilized by research institutions and pharmaceutical development companies engaged in steroid chemistry, oncology research, and the synthesis of specialized natural product analogs.

Application

• Pharmaceutical Intermediate: A key building block in the research and development of novel steroidal drugs and therapeutic agents.
• Biochemical Research: Used as a reference standard or probe in studies investigating sterol biosynthesis pathways and enzyme inhibition.
• Organic Synthesis: Serves as a sophisticated starting material or intermediate for the total synthesis of complex natural products and their derivatives.
• Academic Research: Employed in university and institutional labs for methodological development in steroid and lactone chemistry.
• Preclinical Development: Utilized in the early-stage discovery and optimization of new chemical entities with potential biological activity.

Basic Information

Product Name	27-Acetyloxy-5,6-Epoxy-22-Hydroxy-1-Oxoergosta-2,24-Dien-26-Oic Acid 26,22-Lactone
CAS No.	55902-88-0
Molecular Formula	C30H40O7
Molecular Weight	512.64 g/mol
Synonyms	27-Acetoxy-5,6α-epoxy-22-hydroxy-1-oxoergosta-2,24-dien-26-oic acid 26,22-lactone; 5,6α-Epoxy-27-acetoxy-22-hydroxy-1-oxoergosta-2,24-dien-26-oic acid δ-lactone; 27-Acetyloxy-5,6α-epoxy-22-hydroxy-1-oxoergosta-2,24-dien-26-oic acid 26,22-lactone; A derivative of Withanolide E; Steroidal Lactone Derivative; 55902-88-0; (22R)-27-Acetoxy-5,6α-epoxy-22-hydroxy-1-oxoergosta-2,24-dien-26-oic acid δ-lactone
EINECS	Contact for details

Quality Control

Our 27-Acetyloxy-5,6-Epoxy-22-Hydroxy-1-Oxoergosta-2,24-Dien-26-Oic Acid 26,22-Lactone is produced under strict quality management systems to ensure batch-to-batch consistency and high purity suitable for research applications. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles. We adhere to relevant industry standards, and specifications can be tailored to meet specific research-grade or cGMP starting material requirements upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). This compound is light-sensitive (store away from light). For long-term storage, consider inert atmosphere conditions to ensure optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 5.0%

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