Description

(25R)-5α-Furost-20(22)-Ene-3β,26-Diol CAS NO 6540-49-4 is a high-purity steroidal sapogenin derivative, a key intermediate in the synthesis of various bioactive steroid compounds. Its value lies in its defined stereochemistry and structure, which serves as a crucial building block for pharmaceutical research and development. This compound is essential for researchers and manufacturers in the pharmaceutical, biotechnology, and fine chemical sectors focused on steroid-based drug discovery and synthesis.

Application

• Pharmaceutical Intermediate: A critical starting material for the semi-synthesis of steroidal drugs, including corticosteroids, hormones, and other therapeutic agents.
• Biochemical Research: Used as a reference standard and precursor in academic and industrial research exploring steroid biosynthesis, metabolism, and receptor interactions.
• Fine Chemical Synthesis: Serves as a chiral building block for the production of complex, high-value specialty chemicals and advanced materials.
• Nutraceutical Development: Investigated as a potential intermediate for the development of plant-derived sterol and sapogenin-based dietary supplements.

Basic Information

Product Name	(25R)-5α-Furost-20(22)-Ene-3β,26-Diol
CAS No.	6540-49-4
Molecular Formula	C₂₇H₄₂O₄
Molecular Weight	430.63 g/mol
Synonyms	(25R)-5α-Furost-20(22)-en-3β,26-diol; 26-Hydroxydiosgenin; 3β,26-Dihydroxy-5α-furost-20(22)-ene; Diosgenin derivative; Furost-20(22)-ene-3β,26-diol, (25R)-5α-; 6540-49-4; 5α-Furost-20(22)-ene-3β,26-diol
EINECS	Contact for details

Quality Control

Our (25R)-5α-Furost-20(22)-Ene-3β,26-Diol is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive analytical data, including HPLC purity, identity confirmation (IR, NMR), and impurity profiling. Certificates of Analysis (COA) are available for every batch and provided upon request to support your quality assurance and regulatory needs.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. For long-term storage, consider using desiccants.

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	≤ 1.0%
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.