Description

(25S)-5β-Furost-20(22)-Ene-3β,26-Diol CAS NO 18831-15-7 is a high-purity furostanol derivative, a key intermediate in the synthesis of bioactive steroidal compounds. Its defined stereochemistry and functional groups make it a valuable building block for pharmaceutical research and development. This compound is essential for manufacturers and R&D laboratories focused on creating novel steroid-based therapeutics, nutraceuticals, and reference standards.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of steroidal drugs, including potential anti-inflammatory and cardioprotective agents.
• Reference Standard: Used as a certified reference material (CRM) for quality control and analytical method development in pharmaceutical and research laboratories.
• Biochemical Research: Serves as a substrate or inhibitor in enzymatic studies related to steroid biosynthesis and metabolism pathways.
• Nutraceutical Development: Investigated as an intermediate for the production of specialized steroidal sapogenins used in dietary supplements.
• Organic Synthesis: A versatile chiral starting material for the semi-synthesis of complex natural products and novel chemical entities.

Basic Information

Product Name	(25S)-5β-Furost-20(22)-Ene-3β,26-Diol
CAS No.	18831-15-7
Molecular Formula	C₂₇H₄₂O₄
Molecular Weight	430.62 g/mol
Synonyms	(25S)-5β-Furost-20(22)-ene-3β,26-diol; 26-Hydroxychlorogenin; 3β,26-Dihydroxy-5β-furost-20(22)-ene; Furost-20(22)-ene-3β,26-diol, (5β,25S)-; Chlorogenin derivative
EINECS	Contact for details

Quality Control

Our (25S)-5β-Furost-20(22)-Ene-3β,26-Diol is manufactured under strict quality management systems. Each batch is subjected to comprehensive analytical testing including HPLC, NMR, and mass spectrometry to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with customer specifications and relevant research-grade standards.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at controlled room temperature (15-25°C) to prevent oxidation and degradation. Keep the container in a cool, dry, and well-ventilated area away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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