Description

Urs-20(30)-Ene-3,16-Dione is a high-purity steroidal dione compound, identified by CAS NO 66394-64-7, serving as a critical intermediate in advanced organic synthesis. Its unique fused ring structure makes it a valuable precursor for the development of novel pharmaceutical agents and bioactive molecules. This compound is essential for research and development laboratories, as well as production facilities in the pharmaceutical, biotechnology, and fine chemical sectors, where precise chemical building blocks are required.

Application

• Pharmaceutical Intermediate: Key starting material or advanced intermediate in the synthesis of steroidal drugs and hormone analogs.
• Research & Development: Used in academic and industrial R&D for exploring new synthetic pathways and developing novel therapeutic compounds.
• Fine Chemical Synthesis: Serves as a specialized building block for creating complex molecules with specific biological activities.
• Reference Standard: Employed as an analytical standard in quality control laboratories for method development and compound identification.
• Biochemical Research: Utilized in studies investigating enzyme interactions, receptor binding, and metabolic pathways involving steroidal frameworks.

Basic Information

Product Name	Urs-20(30)-Ene-3,16-Dione
CAS No.	66394-64-7
Molecular Formula	C30H44O2
Molecular Weight	436.67 g/mol
Synonyms	3,16-Dioxours-20(30)-ene; 20(30)-Dehydrolupan-3,16-dione; Ursa-20(30)-ene-3,16-dione; (20R)-20,21-Secolupan-3,16-dione; 20(30)-Dehydrolupane-3,16-dione; Betulin derivative dione; Lup-20(30)-ene-3,16-dione
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards for high-purity intermediates. Each batch is characterized using advanced analytical techniques including HPLC, GC, and NMR to confirm identity and purity. Certificates of Analysis (COA) documenting all critical parameters are available upon request, providing full traceability and supporting your quality management systems.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials and sources of ignition.

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	≤ 20 ppm

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