Description

Ergost-7,22-Diene-3-Ol is a high-purity sterol compound, a key intermediate in the synthesis of various bioactive molecules and fine chemicals. Its defined structure makes it a valuable building block for research and development in advanced pharmaceutical and nutraceutical applications. This product is essential for manufacturers and R&D laboratories focused on steroid chemistry, vitamin D analogs, and specialized lipid research.

Application

• Pharmaceutical Intermediate: Serves as a critical starting material or intermediate in the synthesis of novel steroid-based therapeutics and active pharmaceutical ingredients (APIs).
• Nutraceutical & Cosmetic Ingredient: Used in the research and development of advanced dietary supplements and cosmetic formulations targeting skin health and cellular function.
• Biochemical Research: Employed as a standard or reagent in academic and industrial laboratories studying sterol metabolism, membrane biology, and signaling pathways.
• Fine Chemical Synthesis: Acts as a versatile chiral building block for the production of complex organic molecules and specialty chemicals.
• Reference Standard: Utilized as a high-purity analytical reference standard for quality control and method development in analytical laboratories.

Basic Information

Product Name	Ergost-7,22-Diene-3-Ol
CAS No.	32507-77-0
Molecular Formula	C₂₈H₄₆O
Molecular Weight	398.67 g/mol
Synonyms	Ergosta-7,22-dien-3-ol; 7,22-Ergostadien-3β-ol; (3β)-Ergosta-7,22-dien-3-ol; δ7,22-Ergostadien-3β-ol; 3β-Hydroxyergosta-7,22-diene; Ergosterol isomer; 7-Dehydroavenasterol
EINECS	Contact for details

Quality Control

Our Ergost-7,22-Diene-3-Ol is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing including HPLC, GC, and NMR to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and we support compliance with relevant regulatory frameworks for research and industrial use.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). The product is light-sensitive and should be handled under inert atmosphere when appropriate for prolonged stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.