Description

(25R)-2α,3β-Dihydroxyspirost-5-En-12-One is a high-purity steroidal sapogenin derivative, a key intermediate in the synthesis of various bioactive compounds. Its defined stereochemistry and functional groups make it a valuable building block for pharmaceutical research and development. This compound is primarily sought by manufacturers and research institutions in the pharmaceutical, agrochemical, and fine chemical sectors for the production of steroid-based drugs and other specialized chemicals.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of steroidal drugs, including certain hormones and anti-inflammatory agents.
• Research & Development: Used as a reference standard and starting material in medicinal chemistry for exploring new therapeutic compounds.
• Fine Chemical Synthesis: Serves as a chiral building block for the production of complex, high-value specialty chemicals.
• Agrochemical Development: Potential intermediate in the research and synthesis of plant growth regulators or other bioactive agrochemicals.
• Biochemical Studies: Utilized in academic and industrial laboratories to study enzyme interactions and metabolic pathways involving steroids.

Basic Information

Product Name	(25R)-2α,3β-Dihydroxyspirost-5-En-12-One
CAS No.	564-44-3
Molecular Formula	C27H40O5
Molecular Weight	444.60 g/mol
Synonyms	2α,3β-Dihydroxyspirost-5-en-12-one; (25R)-Spirost-5-en-12-one, 2,3-dihydroxy-; Tigogenone; (25R)-2α,3β-Dihydroxy-5α-spirost-12-one; 12-Ketotigogenin; Tigogenin-12-one; Tigogenone; 12-Oxotigogenin
EINECS	Contact for details

Quality Control

Our (25R)-2α,3β-Dihydroxyspirost-5-En-12-One is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets stringent specifications. Certificates of Analysis (COA) detailing all test results are provided to guarantee traceability and batch-to-batch consistency for our global B2B clients.

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). Keep away from incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Specific Rotation	Contact for details
Heavy Metals	< 10 ppm

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