Description

11α,12α-Epoxy-3β,13-Dihydroxyoleanane-28-Oic Acid γ-Lactone is a high-purity, specialized triterpenoid derivative with a complex epoxy-lactone structure. This compound serves as a critical advanced intermediate and reference standard for pharmaceutical research and the synthesis of bioactive natural product analogs. It is primarily sought by research institutions, pharmaceutical R&D laboratories, and fine chemical manufacturers engaged in developing novel therapeutic agents.

Application

• Pharmaceutical Intermediate: A key building block for the semi-synthesis of novel triterpenoid-based drug candidates targeting inflammation, metabolic disorders, and oncology.
• Biochemical Research: Used as a reference compound and probe in studies investigating enzyme inhibition, receptor binding, and signal transduction pathways.
• Natural Product Chemistry: Serves as a standard for the identification, quantification, and isolation of related triterpenoids from plant extracts.
• Academic Research: Employed in universities and research institutes for synthetic methodology development and structure-activity relationship (SAR) studies.
• High-Purity Analytical Standard: Essential for calibrating analytical equipment (HPLC, LC-MS) to ensure accurate quality control in related manufacturing processes.

Basic Information

Item	Detail
Product Name	11α,12α-Epoxy-3β,13-Dihydroxyoleanane-28-Oic Acid γ-Lactone
CAS No.	19897-41-7
Molecular Formula	C30H44O5
Molecular Weight	484.67 g/mol
Synonyms	11α,12α-Epoxy-3β,13-dihydroxyoleanan-28-oic acid γ-lactone; 3β,13-Dihydroxy-11α,12α-epoxyolean-28-oic acid γ-lactone; Oleanane lactone derivative; Triterpenoid epoxy lactone; (4aS,6aR,6bS,8aR,12aS,14bR)-10-Hydroxy-4a,6a,6b,9,9,12a-hexamethyl-13-oxo-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14b-octadecahydropicene-4a-carboxylic acid γ-lactone
EINECS	Contact for details

Quality Control

Every batch of our 11α,12α-Epoxy-3β,13-Dihydroxyoleanane-28-Oic Acid γ-Lactone is produced and tested under a strict quality management system. We guarantee high purity and batch-to-batch consistency through comprehensive analytical protocols including HPLC, NMR, and MS. A detailed Certificate of Analysis (COA) documenting identity, purity, and impurity profiles is provided with each shipment to ensure compliance with your research and development specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This compound is moisture-sensitive; keep the container tightly sealed in a dry environment. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%

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