Description

o-Methyl 3-β-Hydroxy-5-Spirostene is a high-purity steroidal sapogenin derivative, a crucial intermediate in the synthesis of complex bioactive molecules. Its value lies in providing a versatile and defined chemical scaffold for advanced pharmaceutical research and development. This compound is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for creating novel steroid-based therapeutics and other specialized products.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of novel steroid-based drugs, including potential anti-inflammatory, hormonal, and cardiovascular agents.
• Research & Development: Used in academic and industrial laboratories for structure-activity relationship (SAR) studies and the discovery of new bioactive compounds.
• Process Chemistry: Serves as a starting material or intermediate in the scale-up and optimization of synthetic routes for complex steroidal molecules.
• Fine Chemical Synthesis: Employed in the custom synthesis of high-value specialty chemicals and advanced materials requiring a steroidal backbone.
• Reference Standard: Can be utilized as an analytical standard for quality control and method development in laboratories analyzing steroidal compounds.

Basic Information

Product Name	o-Methyl 3-β-Hydroxy-5-Spirostene
CAS No.	116292-24-1
Molecular Formula	C28H44O4
Molecular Weight	444.65 g/mol
Synonyms	3β-Hydroxy-5-spirosten-11-one, O-methyl derivative; (25R)-3β-Hydroxy-5α-spirostan-11-one methyl ether; 5α-Spirostan-3β-ol-11-one, methyl ether; Methyl 3β-hydroxy-5α-spirostan-11-one; 3-Methoxy-5α-spirostan-11-one; 116292-24-1; O-Methyl 3-β-Hydroxy-5-spirostene
EINECS	Contact for details

Quality Control

Our o-Methyl 3-β-Hydroxy-5-Spirostene 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. Certificates of Analysis (COA) with detailed batch-specific results are provided to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents.

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.