Description

(25S)-5β-Spirostane-3α,25-Diol CAS NO 469-15-8 is a high-purity steroidal sapogenin derivative, a key intermediate in the synthesis of complex steroid-based pharmaceuticals and bioactive compounds. Its defined stereochemistry at the C-25 position makes it a valuable chiral building block for research and development in medicinal chemistry. This compound is primarily utilized by pharmaceutical R&D laboratories, fine chemical manufacturers, and academic institutions focused on steroid synthesis and drug discovery.

Application

• Pharmaceutical Intermediate: A critical chiral precursor for the synthesis of steroidal drugs, including certain hormones and cardiac glycosides.
• Medicinal Chemistry Research: Used as a scaffold or building block in the discovery and development of new therapeutic agents targeting various biological pathways.
• Reference Standard: Serves as an analytical standard for quality control and method development in pharmaceutical and research laboratories.
• Biochemical Research: Employed in studies investigating steroid biosynthesis, metabolism, and receptor interactions.
• Fine Chemical Synthesis: Utilized in the multi-step synthesis of complex natural products and specialty chemicals with high stereochemical purity requirements.

Basic Information

Product Name	(25S)-5β-Spirostane-3α,25-Diol
CAS No.	469-15-8
Molecular Formula	C27H44O4
Molecular Weight	432.64 g/mol
Synonyms	(25S)-Spirostane-3α,25-diol; 5β-Spirostane-3α,25-diol, (25S)-; 3α,25-Dihydroxy-5β-spirostane; (25S)-3α,25-Dihydroxy-5β-spirostane; Tigogenin-3α,25-diol; (25S)-Tigogenin-3α,25-diol; 469-15-8; Spirostan-3α,25-diol (5β,25S)-
EINECS	Contact for details

Quality Control

Our (25S)-5β-Spirostane-3α,25-Diol is produced under strict quality management protocols. Each batch is subjected to comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the stringent requirements for research and synthesis applications. A Certificate of Analysis (COA) detailing specific results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). Keep the container sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Specific Rotation	Contact for details
Heavy Metals	< 20 ppm

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