Description

22,23-Dihydrospinasterone is a steroidal sapogenin derivative, a compound of significant interest in advanced organic synthesis and pharmaceutical research. Its unique tetracyclic structure makes it a valuable intermediate for the development of novel bioactive molecules and reference standards. This high-purity compound is essential for researchers and manufacturers in the pharmaceutical, biotechnology, and fine chemical sectors requiring precise and reliable building blocks for complex synthesis.

Application

• Pharmaceutical Intermediate: Serves as a key chiral precursor in the synthesis of novel steroid-based therapeutics and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a reference standard and probe in metabolic pathway studies, enzyme inhibition assays, and steroid receptor research.
• Fine Chemical Synthesis: Acts as a versatile building block for the preparation of complex natural product analogs and specialty chemicals.
• Academic & Industrial R&D: Employed in discovery chemistry for developing new compounds with potential biological activity in areas like oncology and endocrinology.

Basic Information

Product Name	22,23-Dihydrospinasterone
CAS No.	137567-08-9
Molecular Formula	C29H48O3
Molecular Weight	444.70 g/mol
Synonyms	22,23-Dihydrospinasterone; (22R,23R,24S)-22,23-Dihydrospinasterone; 22,23-Dihydro-α-spinasterol; 22,23-Dihydro-α-spinasterone; 22,23-Dihydrospinasterol; 22,23-Dihydro-δ7-spinasterone; Spinasterol, 22,23-dihydro-; 22,23-Dihydro-δ7-avenasterol
EINECS	Contact for details

Quality Control

Our 22,23-Dihydrospinasterone is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (IR, NMR), to ensure it meets the high standards required for research and synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and compliance with your specifications.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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