Description

(4R,14R,20R)-11β-Acetoxy-18,20-Epoxy-7α,14,20-Trihydroxykaur-16-En-15-One is a high-purity, structurally defined diterpenoid compound of significant interest in advanced organic synthesis and pharmaceutical research. Its complex kaurane skeleton and specific functional groups make it a valuable intermediate for developing novel bioactive molecules. This compound is primarily utilized by research institutions and pharmaceutical companies engaged in the development of new therapeutic agents and chemical probes.

Application

• Pharmaceutical Intermediate: Serves as a key chiral building block in the synthesis of potential drug candidates, particularly those targeting complex biological pathways.
• Chemical Reference Standard: Used for analytical method development, validation, and quality control in laboratories requiring high-purity benchmarks.
• Medicinal Chemistry Research: Employed in structure-activity relationship (SAR) studies to explore the bioactivity of modified diterpenoid frameworks.
• Organic Synthesis: Acts as a sophisticated starting material or intermediate for the total synthesis of natural products and complex organic molecules.
• Biochemical Research: Utilized as a tool compound to investigate specific enzyme interactions or cellular processes influenced by diterpenoid structures.

Basic Information

Product Name	(4R,14R,20R)-11β-Acetoxy-18,20-Epoxy-7α,14,20-Trihydroxykaur-16-En-15-One
CAS No.	59859-99-3
Molecular Formula	C₂₂H₃₀O₇
Molecular Weight	406.47 g/mol
Synonyms	11β-Acetoxy-18,20-epoxy-7α,14,20-trihydroxykaur-16-en-15-one; 7α,11β,14,20-Tetrahydroxy-18,20-epoxykaur-16-en-15-one 11-acetate; Kaur-16-en-15-one, 11-(acetyloxy)-18,20-epoxy-7,14,20-trihydroxy-, (4R,7α,11β,14R,20R)-; 11β-Acetoxy-18,20-epoxy-7α,14,20-trihydroxy-ent-kaur-16-en-15-one; A related diterpenoid intermediate.
EINECS	Contact for details

Quality Control

Our (4R,14R,20R)-11β-Acetoxy-18,20-Epoxy-7α,14,20-Trihydroxykaur-16-En-15-One is produced and handled under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and spectroscopic methods for structural confirmation, to ensure it meets the exacting standards required for research and development. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store at controlled room temperature (15-25°C) in a dry environment. For long-term storage, consider storing under inert atmosphere at -20°C to ensure optimal stability.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 95.0%
Water Content	≤ 1.0%
Residue on Ignition	≤ 0.5%

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