Description

3β,26-Dihydroxy-16,23-Cyclocholesta-5,16(23)-Dien-22-One is a high-purity, specialized steroidal compound of significant interest in advanced organic synthesis and pharmaceutical research. This molecule serves as a critical synthetic intermediate and a valuable scaffold for the development of novel bioactive compounds. It is primarily utilized by research institutions and pharmaceutical companies engaged in the development of new therapeutic agents, particularly in the fields of endocrinology and metabolic disease research.

Application

• Pharmaceutical Intermediate: A key building block in the multi-step synthesis of complex steroidal drugs and novel therapeutic candidates.
• Biochemical Research: Used as a reference standard or probe in studies investigating steroid hormone pathways, receptor interactions, and metabolic enzymes.
• Organic Synthesis: Serves as a versatile chiral starting material for the preparation of more complex, functionalized steroid analogs and natural product derivatives.
• Academic & R&D Laboratories: Employed in method development and discovery chemistry projects focused on steroid chemistry and medicinal chemistry.
• Reference Material: Utilized for analytical method development, validation, and quality control in laboratories analyzing steroidal compounds.

Basic Information

Item	Detail
Product Name	3β,26-Dihydroxy-16,23-Cyclocholesta-5,16(23)-Dien-22-One
CAS No.	561-98-8
Molecular Formula	C₂₇H₄₀O₃
Molecular Weight	412.61 g/mol
Synonyms	3β,26-Dihydroxy-16,23-cyclocholesta-5,16(23)-dien-22-one; 16,23-Cyclocholesta-5,16(23)-dien-22-one, 3,26-dihydroxy-, (3β)-; (3β)-3,26-Dihydroxy-16,23-cyclocholesta-5,16(23)-dien-22-one; 3β,26-Dihydroxy-16,23-cyclocholesta-5,16(23)-dien-22-one; Cyclocholestadienedione derivative; Steroidal cycloketone
EINECS	Contact for details

Quality Control

Every batch of 3β,26-Dihydroxy-16,23-Cyclocholesta-5,16(23)-Dien-22-One is manufactured and tested under strict quality management systems to ensure identity, purity, and consistency. Our products undergo rigorous quality testing, including advanced chromatographic and spectroscopic methods, to ensure compliance with stringent research-grade standards. A comprehensive Certificate of Analysis (COA) detailing purity, identity confirmation, and impurity profiles is provided with each shipment and is available upon request.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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