Description

(3R)-Hydrangel 8-o-Glucoside Pentaacetate is a high-purity, acetylated derivative of a natural hydrangel glycoside, serving as a critical reference standard and synthetic intermediate. This compound is essential for researchers and manufacturers requiring precise chemical markers for analytical method development and quality control in natural product chemistry. It is primarily utilized in the pharmaceutical, nutraceutical, and advanced cosmetic industries for the development and standardization of bioactive formulations.

Application

• Pharmaceutical Reference Standard: Used as a certified reference material (CRM) for the identification and quantification of hydrangel and related compounds in herbal extracts and finished products via HPLC, LC-MS, or NMR.
• Biochemical Research: Serves as a key intermediate or substrate in enzymatic studies and metabolic pathway research focused on glycoside biosynthesis and modification.
• Natural Product Synthesis: Acts as a protected synthetic building block for the semi-synthesis of novel hydrangel derivatives with potential enhanced bioactivity.
• Cosmetic Actives Development: Employed in R&D for formulating advanced skincare products, leveraging its structural properties for stability and delivery of active ingredients.
• Quality Control & Assurance: Critical for establishing purity benchmarks and conducting impurity profiling in the production of standardized botanical extracts.

Basic Information

Product Name	(3R)-Hydrangel 8-o-Glucoside Pentaacetate
CAS No.	113270-98-7
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Hydrangel 8-O-glucoside pentaacetate; (3R)-Hydrangeol 8-O-β-D-glucopyranoside pentaacetate; Pentaacetylhydrangel 8-O-glucoside; Hydrangel glucoside pentaacetate; 8-O-(2,3,4,6-Tetra-O-acetyl-β-D-glucopyranosyl)-5,7-dihydroxy-2-(4-hydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-3-yl acetate (related IUPAC form); Acetylated hydrangel glycoside
EINECS	Contact for details

Quality Control

Every batch of (3R)-Hydrangel 8-o-Glucoside Pentaacetate is manufactured under strict quality management systems and undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Our products are suitable for use as analytical reference standards and in GMP-compliant environments. A detailed Certificate of Analysis (COA) providing results for assay, related substances, and identification tests is supplied with each shipment and is available upon request.

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 hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent product degradation. For long-term storage, consider desiccants or inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 95.0%
Related Substances (HPLC)	Total impurities ≤ 3.0% Any single impurity ≤ 1.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%

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