Description

Ent-13,16β,17-Trihydroxykauran-19-Oic Acid is a high-purity diterpenoid carboxylic acid derivative, valued for its role as a critical intermediate in advanced pharmaceutical synthesis and biochemical research. This compound is essential for researchers and manufacturers developing novel therapeutic agents, particularly in the fields of oncology and metabolic disease. Its specific stereochemistry and functional groups make it a sought-after building block for producing more complex, biologically active molecules.

Application

• Pharmaceutical Intermediate: A key synthetic precursor for the development of novel diterpenoid-based drugs and prodrugs.
• Biochemical Research: Used as a reference standard and probe in studies of plant hormone pathways and biosynthetic mechanisms.
• Natural Product Synthesis: Serves as a chiral starting material or intermediate in the total synthesis of complex natural products.
• API Development: Employed in the research and development of new Active Pharmaceutical Ingredients (APIs) with targeted biological activity.
• Academic & Contract Research: Utilized in university and CRO laboratories for medicinal chemistry and structure-activity relationship (SAR) studies.

Basic Information

Product Name	Ent-13,16β,17-Trihydroxykauran-19-Oic Acid
CAS No.	142543-30-4
Molecular Formula	C₂₀H₃₂O₅
Molecular Weight	352.47 g/mol
Synonyms	13,16β,17-Trihydroxy-kauran-19-oic acid; (-)-13,16β,17-Trihydroxykauran-19-oic acid; ent-Kaurane-13,16β,17-triol-19-oic acid; 19-Nor-ent-kaurane-4α-carboxylic acid-13,16β,17-triol; Gibberellin A12 catabolite; GA12 catabolite
EINECS	Contact for details

Quality Control

Our Ent-13,16β,17-Trihydroxykauran-19-Oic Acid is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and pharmaceutical applications. A detailed Certificate of Analysis (COA) 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). The product is hygroscopic (moisture-sensitive) and should be handled under anhydrous conditions when possible.

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	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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