Description

Stigmasta-4,25-Dien-3-One is a high-purity steroidal ketone of significant interest in advanced chemical synthesis and research. This compound serves as a crucial intermediate for the development of novel pharmaceuticals and bioactive molecules, offering a defined structural scaffold for further chemical modification. It is primarily utilized by research institutions and manufacturers in the pharmaceutical, biotechnology, and fine chemical sectors for process development and the synthesis of specialized steroid derivatives.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel steroid-based drug candidates and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a reference standard or precursor in metabolic pathway studies and enzyme inhibition assays.
• Fine Chemical Synthesis: Serves as a specialized intermediate for creating complex steroidal structures with tailored biological activities.
• Academic & Industrial R&D: Employed in discovery chemistry for exploring new chemical entities and their potential therapeutic applications.

Basic Information

Product Name	Stigmasta-4,25-Dien-3-One
CAS No.	848669-08-9
Molecular Formula	C29H46O
Molecular Weight	410.68 g/mol
Synonyms	4,25-Stigmastadien-3-one; 3-Oxo-stigmasta-4,25-diene; δ4,25-Stigmasten-3-one; Stigmasta-4,25-dien-3-one; (25R)-5α-Stigmasta-4,25-dien-3-one; 5α-Stigmasta-4,25-dien-3-one; 4,25-Stigmastadiene-3-one
EINECS	Contact for details

Quality Control

Our Stigmasta-4,25-Dien-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 the high standards required for research and synthesis applications. A Certificate of Analysis (COA) detailing all specifications 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 away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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