Description

Spirostan-3-Ol, (3 Alpha, 5 Alpha, 25R) CAS NO 6788-40-5 is a high-purity steroidal sapogenin derivative characterized by its specific stereochemistry at the 3, 5, and 25 positions. This compound serves as a critical advanced pharmaceutical intermediate and a versatile building block in organic synthesis. It is primarily sought after by research institutions and manufacturers in the pharmaceutical, nutraceutical, and fine chemical sectors for the development of steroid-based therapeutics and bioactive molecules.

Application

• Pharmaceutical Intermediate: Key starting material for the synthesis of steroidal drugs, including certain hormones and cardiac glycosides.
• Research & Development: Used as a reference standard and a precursor in medicinal chemistry for exploring new bioactive compounds.
• Nutraceutical Synthesis: Serves as a building block for the production of specialized steroidal supplements.
• Fine Chemical Production: Employed in the multi-step synthesis of complex organic molecules requiring a defined steroidal backbone.
• Biochemical Studies: Utilized in metabolic pathway research and enzyme interaction studies related to steroidogenesis.

Basic Information

Product Name	Spirostan-3-Ol, (3 Alpha, 5 Alpha, 25R)
CAS No.	6788-40-5
Molecular Formula	C27H44O3
Molecular Weight	416.64 g/mol
Synonyms	(25R)-Spirostan-3α-ol; (3α,5α,25R)-Spirostan-3-ol; 3α-Hydroxy-5α-spirostan; Tigogenin; (25R)-5α-Spirostan-3β-ol (common misassignment); Neotigogenin (related isomer); 6788-40-5; Steroid sapogenin alcohol
EINECS	Contact for details

Quality Control

Every batch of our Spirostan-3-Ol is produced under strict quality management protocols. We employ advanced analytical techniques including HPLC, GC, and NMR to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment, supporting compliance with cGMP and research-grade standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed in a low-humidity environment to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Specific Rotation	Contact for details
Heavy Metals	< 10 ppm
Residual Solvents	Complies with ICH guidelines

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