Description

(25R)-5α-Spirostane-2α,3β,15β-Triol is a high-purity, steroidal sapogenin derivative characterized by its specific hydroxylation pattern. This compound serves as a critical advanced pharmaceutical intermediate and a versatile building block in organic synthesis. It is primarily utilized by research institutions and manufacturers in the pharmaceutical, biotechnology, and fine chemical sectors for the development of novel steroid-based therapeutics and bioactive molecules.

Application

• Pharmaceutical Intermediate: Key starting material or precursor in the synthesis of novel steroid drugs and hormone analogs.
• Biochemical Research: Used as a reference standard or probe in metabolic pathway studies and receptor binding assays.
• Fine Chemical Synthesis: Serves as a chiral building block for constructing complex natural products and specialized organic compounds.
• Academic & Industrial R&D: Fundamental material for investigating structure-activity relationships (SAR) in medicinal chemistry projects.

Basic Information

Item	Detail
Product Name	(25R)-5α-Spirostane-2α,3β,15β-Triol
CAS No.	511-34-2
Molecular Formula	C27H44O5
Molecular Weight	448.64 g/mol
Synonyms	2α,3β,15β-Trihydroxy-5α-spirostan; (25R)-Spirostane-2α,3β,15β-triol; 5α-Spirostane-2α,3β,15β-triol; Tigogenin-2α,3β,15β-triol; 15β-Hydroxytigogenin; Neotigogenin triol; (25R)-2α,3β,15β-Trihydroxy-5α-spirostan
EINECS	Contact for details

Quality Control

Our (25R)-5α-Spirostane-2α,3β,15β-Triol is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are provided and available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). The product is light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
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.