Description

Ergosta-7,22-Dien-17-Ol-3-One is a high-purity steroidal compound, also known as a key ergostane-type intermediate, valued for its defined molecular structure and consistent quality. This compound is essential for research and development in advanced organic synthesis, particularly in the modification of steroid backbones for novel applications. It serves as a critical building block for pharmaceutical researchers, fine chemical manufacturers, and academic institutions focused on steroid chemistry and bioactive molecule discovery.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel steroid-based drug candidates and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a reference standard or starting material in metabolic pathway studies and steroid biosynthesis research.
• Fine Chemical Synthesis: Acts as a specialized building block for creating complex organic molecules with potential biological activity.
• Academic & R&D Laboratories: Employed in method development and exploratory chemistry projects within university and industrial research settings.
• Reference Material: Utilized for analytical method validation, calibration, and quality control in laboratories analyzing steroidal compounds.

Basic Information

Product Name	Ergosta-7,22-Dien-17-Ol-3-One
CAS No.	118230-93-6
Molecular Formula	C₂₈H₄₄O₂
Molecular Weight	412.65 g/mol
Synonyms	17-Hydroxyergosta-7,22-dien-3-one; Ergosta-7,22-diene-3-one, 17-hydroxy-; (3S,8S,9S,10R,13R,14S,17R)-17-Hydroxy-10,13-dimethyl-17-[(1R)-1,5-dimethylhex-4-en-1-yl]-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-one; Ergostane-3-one, 17-hydroxy-7,22-diene; Steroid intermediate 118230-93-6
EINECS	Contact for details

Quality Control

Our Ergosta-7,22-Dien-17-Ol-3-One is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets stringent specifications for research and synthesis purposes. A Certificate of Analysis (COA) detailing batch-specific results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep the container tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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