Description

Galanginidin is a high-purity flavonoid compound, specifically an anthocyanidin, known for its role as a natural pigment and bioactive agent. This compound is valued for its potent antioxidant properties and its utility as a reference standard in analytical chemistry. It serves critical functions in the pharmaceutical, nutraceutical, and research sectors, where precise chemical identity and purity are paramount for product development and quality control.

Application

• Pharmaceutical Research & Development: Used as a key reference standard and active pharmaceutical ingredient (API) intermediate in the study of natural product-based therapeutics.
• Nutraceutical & Functional Food Formulation: Incorporated into dietary supplements and health foods for its antioxidant and potential anti-inflammatory bioactivity.
• Analytical Chemistry & Quality Control: Serves as a high-purity certified reference material (CRM) for HPLC, LC-MS, and other analytical methods to quantify anthocyanidins in complex matrices.
• Cosmeceutical Ingredients: Utilized in advanced skincare formulations for its antioxidant properties, helping to protect skin from environmental stressors.
• Biochemical & Life Science Research: Applied in in-vitro and in-vivo studies to investigate mechanisms of action related to oxidative stress and cellular pathways.
• Natural Colorant Development: Explored as a stable, natural pigment source for food, beverage, and cosmetic applications, offering an alternative to synthetic dyes.

Basic Information

Product Name	Galanginidin
CAS No.	4387-03-5
Molecular Formula	C15H11O5
Molecular Weight	271.24 g/mol
Synonyms	Galanginidin; 3,5,7-Trihydroxy-2-(4-hydroxyphenyl)benzopyrylium; 3,5,7-Trihydroxy-2-(4-hydroxyphenyl)-1-benzopyrylium; 2-(4-Hydroxyphenyl)-3,5,7-trihydroxy-1-benzopyrylium; Anthocyanidin galanginidin; Galanginidin chloride (common salt form)
EINECS	Contact for details

Quality Control

Our Galanginidin is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity verification and spectroscopic methods for structural confirmation, to ensure it meets the high standards required for research and industrial use. Certificates of Analysis (COA) detailing batch-specific results are provided to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This compound is light-sensitive (store away from light) and should be handled under an inert atmosphere for long-term storage to prevent degradation.

Specification

Item	Specification
Appearance	Reddish-brown to dark red powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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