Description

Urs-12-En-11-One, 3-Hydroxy-, (3β)- is a high-purity steroidal ketone derivative of significant interest in advanced organic synthesis and pharmaceutical research. This compound serves as a critical chiral building block and intermediate for the development of novel bioactive molecules. It is primarily utilized by research institutions and manufacturers in the pharmaceutical, biotechnology, and fine chemical sectors for the synthesis of complex steroids and other therapeutic agents.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of novel steroid-based therapeutics and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a reference standard and precursor in metabolic pathway studies and enzyme inhibition assays.
• Fine Chemical Synthesis: Serves as a versatile building block for constructing complex molecular architectures in advanced organic chemistry.
• Hormone Analog Development: Employed in the synthesis of steroidal hormone analogs for investigative and potential therapeutic applications.

Basic Information

Product Name	Urs-12-En-11-One, 3-Hydroxy-, (3β)-
CAS No.	2118-90-3
Molecular Formula	C30H48O2
Molecular Weight	440.71 g/mol
Synonyms	3β-Hydroxyurs-12-en-11-one; 11-Oxo-β-amyrin; 3β-Hydroxy-11-oxours-12-ene; 11-Keto-β-amyrin; β-Amyrenone; Urs-12-en-11-one, 3-hydroxy-, (3β)-; 3-Hydroxyurs-12-en-11-one
EINECS	Contact for details

Quality Control

Our Urs-12-En-11-One, 3-Hydroxy-, (3β)- is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity suitable for research and synthesis. All materials are characterized by modern analytical techniques including HPLC, GC, and NMR. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment.

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). Keep the container tightly sealed when not in use to protect from moisture.

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%

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