Description

3-Hydroxycholesta-5,8,22-Trien-7-One is a high-purity steroidal intermediate characterized by its specific hydroxyl and ketone functional groups on the cholestane backbone. This compound matters as a critical building block in the synthesis of complex bioactive molecules, offering precise structural control for advanced research and development. It is primarily needed by pharmaceutical R&D teams, fine chemical manufacturers, and academic institutions focused on steroid chemistry, drug discovery, and the synthesis of novel therapeutic agents.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel steroid-based therapeutics and active pharmaceutical ingredients (APIs).
• Research & Development: Used as a reference standard and building block in medicinal chemistry for structure-activity relationship (SAR) studies.
• Fine Chemical Synthesis: Serves as a specialized starting material for creating complex, high-value steroidal derivatives.
• Biochemical Research: Employed in studies investigating steroid hormone pathways, receptor binding, and metabolic processes.
• Academic Research: Utilized in university and institutional labs for advanced organic synthesis projects and chemical education.

Basic Information

Product Name	3-Hydroxycholesta-5,8,22-Trien-7-One
CAS No.	121714-74-7
Molecular Formula	C₂₇H₄₂O₂
Molecular Weight	398.63 g/mol
Synonyms	3-Hydroxy-5,8,22-cholestatrien-7-one; 7-Oxo-5,8,22-cholestatrien-3-ol; Cholesta-5,8,22-trien-3-ol-7-one; (3β)-Cholesta-5,8,22-trien-3-ol-7-one; 3β-Hydroxycholesta-5,8,22-trien-7-one; 5,8,22-Cholestatrien-3β-ol-7-one
EINECS	Contact for details

Quality Control

Our 3-Hydroxycholesta-5,8,22-Trien-7-One 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 high-purity standards suitable for research and synthesis. Certificates of Analysis (COA) documenting all critical quality attributes are available upon request.

Storage

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

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%

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