Description

Ent-3-Oxokauran-17-Oic Acid is a high-purity diterpenoid derivative of significant interest in advanced organic synthesis and pharmaceutical research. This compound serves as a crucial chiral building block and synthetic intermediate for the development of novel bioactive molecules. It is primarily utilized by research institutions and pharmaceutical companies engaged in the synthesis of complex natural products and the exploration of new therapeutic agents.

Application

• Pharmaceutical Intermediate: A key chiral precursor in the synthesis of novel drug candidates and complex natural product analogs.
• Organic Synthesis Building Block: Used in stereoselective reactions to construct complex diterpenoid frameworks and other intricate molecular architectures.
• Biochemical Research: Employed in studies investigating diterpenoid biosynthesis pathways, enzyme interactions, and structure-activity relationships (SAR).
• Reference Standard: Serves as a high-purity analytical standard for quality control and method development in pharmaceutical and academic laboratories.

Basic Information

Product Name	Ent-3-Oxokauran-17-Oic Acid
CAS No.	151561-88-5
Molecular Formula	C₂₀H₂₈O₃
Molecular Weight	316.44 g/mol
Synonyms	(-)-3-Oxokauran-17-oic acid; ent-3-Oxokauran-17-oic acid; 17-Kauran-3-one-17-carboxylic acid, ent-; (4aR,5S,6S,8aR)-5,6-Dimethyl-3-oxo-1,2,3,4,4a,5,6,7,8,8a-decahydronaphthalene-5-carboxylic acid; Kaurane-3-one-17-carboxylic acid, ent-; 3-Oxo-kauran-17-oic acid, ent-; 17-Carboxy-ent-kauran-3-one
EINECS	Contact for details

Quality Control

Our Ent-3-Oxokauran-17-Oic Acid is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles, typically determined by advanced analytical techniques such as HPLC, GC, and NMR. We adhere to cGMP principles where applicable to support our clients' research and development needs.

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). The product should be kept under an inert atmosphere if long-term stability is required.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Specific Rotation	Contact for details
Heavy Metals	< 10 ppm
Residual Solvents	Complies with ICH guidelines

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