Description

28-Norolean-17-En-3-One CAS NO 5912-72-1 is a high-purity triterpenoid derivative belonging to the oleanane class, serving as a critical intermediate in advanced organic synthesis. Its value lies in its defined molecular scaffold, which is essential for the research and development of novel pharmaceutical compounds and fine chemicals. This product is primarily needed by R&D laboratories and manufacturers in the pharmaceutical, agrochemical, and life science sectors for use as a key building block in synthetic pathways.

Application

• Pharmaceutical Intermediate: A key synthon for the research and synthesis of novel drug candidates, particularly in steroid and triterpenoid-based therapeutic development.
• Biochemical Research: Used as a reference standard or precursor in metabolic pathway studies and enzyme inhibition assays.
• Fine Chemical Synthesis: Serves as a versatile building block for creating complex organic molecules with specific stereochemistry.
• Agrochemical Development: Investigated as an intermediate for potential plant growth regulators or bioactive agrochemical agents.
• Academic Research: Employed in universities and research institutes for methodological studies in organic chemistry and natural product derivatization.

Basic Information

Product Name	28-Norolean-17-En-3-One
CAS No.	5912-72-1
Molecular Formula	C29H46O
Molecular Weight	410.68 g/mol
Synonyms	28-Norolean-17-en-3-one; 3-Oxo-28-norolean-17-ene; 28-Norurs-17-en-3-one; Olean-17-en-3-one, 28-nor-; (4aS,6aR,6bS,8aR,12aS,14aR,14bS)-4,4,6a,6b,8a,11,11,14b-Octamethyl-1,2,3,4a,5,6,6a,6b,7,8,8a,9,10,12,12a,14,14a,14b-octadecahydropicen-3-one; 28-Norolean-17-en-3-one (CAS 5912-72-1); 28-Norolean-17-ene-3-one
EINECS	Contact for details

Quality Control

Our 28-Norolean-17-En-3-One is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and purity determination, and is accompanied by a detailed Certificate of Analysis (COA) available upon request. We are committed to meeting the stringent requirements of research and development applications.

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 away from heat sources and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
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.