Description

Loureirin D is a high-purity, naturally derived chemical compound valued for its specific biological activity and structural properties. This compound is essential for research and development in advanced pharmaceutical and nutraceutical applications, where precise molecular integrity is critical. It is primarily utilized by manufacturers and research institutions in the life sciences sector seeking reliable, high-quality bioactive ingredients.

Application

• Pharmaceutical Intermediates: Serves as a key starting material or intermediate in the synthesis of novel therapeutic agents.
• Biomedical Research: Used as a reference standard or active component in pharmacological and biochemical studies.
• Natural Product Extraction: A target compound in the purification and standardization of botanical extracts.
• Cosmeceutical Formulations: Incorporated into advanced skincare products for its potential bioactive properties.
• Analytical Standards: Employed as a high-purity certified reference material (CRM) for quality control and method validation.

Basic Information

Product Name	Loureirin D
CAS No.	119425-91-1
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Loureirin D; (2R,3R)-2-(3,4-Dihydroxyphenyl)-3,4-dihydro-2H-chromene-3,5,7-triol; Dihydrokaempferol; Aromadendrin; 3,4-Dihydroxyflavanone; Dihydroflavonol; Taxifolin (Note: Some synonyms may refer to closely related stereoisomers or analogs)
EINECS	Contact for details

Quality Control

Our Loureirin D is produced and handled under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for research and production use. A detailed Certificate of Analysis (COA) documenting purity, assay, and impurity profiles is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric humidity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/IR)	Conforms to reference standard
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
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.