Description

(4R,15R)-11β,15-Dihydroxykaur-16-En-18-Oic Acid [β-D-Glucopyranosyl] Ester is a specific glycosylated diterpenoid derivative, a compound of significant interest in advanced chemical synthesis and pharmaceutical research. Its value lies in its complex molecular architecture, which serves as a crucial intermediate or reference standard for developing novel bioactive molecules. This high-purity compound is primarily needed by research institutions, pharmaceutical R&D departments, and fine chemical manufacturers focused on natural product chemistry, medicinal chemistry, and process development.

Application

• Pharmaceutical Intermediate: Serves as a key chiral building block or precursor in the synthesis of novel therapeutic agents, particularly in steroid or terpenoid-based drug discovery programs.
• Reference Standard for Analytical Chemistry: Used as a high-purity certified reference material (CRM) for method development, validation, and quality control in HPLC, LC-MS, or NMR analysis within QC/QA laboratories.
• Biochemical Research: Employed in studies investigating the structure-activity relationships (SAR) of diterpenoid compounds, their biosynthesis pathways, or their interaction with biological targets.
• Natural Product Synthesis: Acts as a sophisticated intermediate in the total or semi-synthesis of complex natural products, enabling research into their properties and derivatives.
• Process Chemistry & Scale-Up: Utilized by fine chemical manufacturers to develop and optimize scalable synthetic routes for producing this and related high-value compounds.

Basic Information

Product Name	(4R,15R)-11β,15-Dihydroxykaur-16-En-18-Oic Acid [β-D-Glucopyranosyl] Ester
CAS No.	60129-64-8
Molecular Formula	C₂₆H₄₂O₁₀
Molecular Weight	514.61 g/mol
Synonyms	11β,15-Dihydroxykaur-16-en-18-oic acid β-D-glucopyranosyl ester; Steviol β-D-glucoside (specific isomer); Diterpene glycoside; Glucosylated steviol derivative; (4R,15R)-11β,15-Dihydroxy-16-kauren-18-oic acid β-D-glucopyranosyl ester; Kaur-16-en-18-oic acid, 11β,15-dihydroxy-, β-D-glucopyranosyl ester, (4R,15R)-; Isosteviol glucoside isomer
EINECS	Contact for details

Quality Control

Our production of (4R,15R)-11β,15-Dihydroxykaur-16-En-18-Oic Acid [β-D-Glucopyranosyl] Ester adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is characterized and released with a comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles. We support cGMP compliance for advanced intermediates and can provide materials suitable for use as pharmaceutical reference standards.

Storage

Preserve in a tightly closed container, protected from light. Store at controlled room temperature (15-25°C) or as specified on the certificate of analysis. The compound may be hygroscopic (moisture-sensitive); therefore, the container should be kept in a dry environment. For long-term storage under inert atmosphere, please contact us for specific recommendations.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 95.0% (Area %)
Purity (Titration)	Contact for details
Specific Rotation	Contact for details
Water Content (KF)	≤ 5.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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