Description

28-Hydroxy-4-Oxa-A-Homo-D:A-Friedooleanan-3-One CAS NO 19865-77-1 is a highly functionalized pentacyclic triterpenoid derivative, representing a key synthetic intermediate in advanced organic chemistry. This compound matters for its role in the synthesis of complex natural product analogs and novel bioactive scaffolds, offering a unique structural framework for pharmaceutical and materials research. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for developing new active ingredients and exploring structure-activity relationships.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of novel triterpenoid-based drug candidates with potential anti-inflammatory, antiviral, or anticancer activity.
• Agrochemical Research: Used in the development of new plant growth regulators or bioactive agents with unique modes of action derived from its complex steroidal-like structure.
• Academic & R&D Synthesis: Serves as a sophisticated starting material or reference standard in organic chemistry research for studying complex ring transformations and functional group manipulations.
• Fine Chemical Production: Employed in the multi-step synthesis of high-value specialty chemicals, flavors, and fragrances requiring specific chiral centers and oxygenated frameworks.
• Material Science Precursor: Investigated for the development of advanced organic materials, where its rigid, multi-ring structure can impart specific physical properties.

Basic Information

Product Name	28-Hydroxy-4-Oxa-A-Homo-D:A-Friedooleanan-3-One
CAS No.	19865-77-1
Molecular Formula	C30H46O3
Molecular Weight	454.69 g/mol
Synonyms	28-Hydroxy-4-oxa-A-homo-D:A-friedooleanan-3-one; 4-Oxa-A-homo-D:A-friedooleanan-3-one, 28-hydroxy-; 3-Oxofriedelan-28-oic acid lactone (derivative); A-Homo-4-oxa-friedelane derivative; Oxahomofriedelanone; Triterpenoid lactone derivative; Friedooleanane oxa-derivative.
EINECS	Contact for details

Quality Control

Our 28-Hydroxy-4-Oxa-A-Homo-D:A-Friedooleanan-3-One is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing including HPLC for purity, NMR and IR for structural confirmation, and specific tests for residual solvents and heavy metals where applicable. We provide a detailed Certificate of Analysis (COA) with every shipment, ensuring traceability and compliance with your research or production specifications. Our quality system is designed to support cGMP and ISO standards for reliable, batch-to-batch consistency.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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