Description

Ent-9-Hydroxy-15-Oxo-19-Kauraic Acid is a high-purity diterpenoid compound characterized by its unique kaurane skeleton. This specialized intermediate is valued for its structural complexity and serves as a critical building block in advanced organic synthesis and pharmaceutical research. It is primarily sought by research institutions and chemical manufacturers engaged in the development of novel therapeutic agents and fine chemical products.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting specific biological pathways.
• Organic Synthesis Building Block: Utilized in complex multi-step syntheses to construct intricate molecular architectures due to its functionalized kaurane core.
• Biochemical Research: Employed in academic and industrial research to study structure-activity relationships (SAR) and biological activity of diterpenoid derivatives.
• Reference Standard: Used as a high-purity analytical standard for quality control and method development in chromatographic analysis (e.g., HPLC, LC-MS).
• Natural Product Chemistry: Acts as a synthetic analog or derivative for studies related to naturally occurring kaurane-type diterpenes.

Basic Information

Product Name	Ent-9-Hydroxy-15-Oxo-19-Kauraic Acid
CAS No.	77658-45-8
Molecular Formula	C₂₀H₂₈O₄
Molecular Weight	332.43 g/mol
Synonyms	9-Hydroxy-15-oxokaur-19-oic acid; (-)-9-Hydroxy-15-oxokaur-19-oic acid; ent-Kaur-16-en-19-oic acid, 9,15-dihydroxy-15-oxo-; 9-Hydroxy-15-oxokaurane-19-carboxylic acid; Kauraic acid derivative; Kaurane diterpene acid
EINECS	Contact for details

Quality Control

Our Ent-9-Hydroxy-15-Oxo-19-Kauraic Acid is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity assessment and spectroscopic methods (NMR, IR, MS) for structural confirmation, to ensure it meets rigorous research-grade specifications. A Certificate of Analysis (COA) detailing batch-specific results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its sensitivity, the material should be stored under an inert atmosphere to prevent oxidation and handled in a manner that minimizes exposure to air and moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.