Description

Gentiacaulein is a naturally occurring xanthone compound, a class of organic molecules known for their diverse biological activities. This high-purity reference standard is critical for research and development in the pharmaceutical and nutraceutical sectors, where precise chemical characterization is paramount. It serves as a key building block and analytical standard for scientists in natural product chemistry, pharmacology, and quality control laboratories.

Application

• Pharmaceutical Research & Development: Used as a reference standard and active pharmaceutical ingredient (API) intermediate in the development of new therapeutic agents.
• Analytical Chemistry: Serves as a high-purity calibration standard for HPLC, LC-MS, and other chromatographic methods in quality control and phytochemical analysis.
• Natural Product Isolation & Study: A key compound for studying the biosynthesis, metabolism, and pharmacological effects of xanthones found in Gentiana species and other medicinal plants.
• Biochemical Research: Investigated for its potential biological activities, which may include antioxidant, anti-inflammatory, or enzyme-inhibitory properties.
• Nutraceutical Standardization: Employed to standardize and authenticate botanical extracts intended for dietary supplements, ensuring product consistency and efficacy.

Basic Information

Item	Detail
Product Name	Gentiacaulein
CAS No.	15402-27-4
Molecular Formula	C₁₄H₁₀O₅
Molecular Weight	258.23 g/mol
Synonyms	1,5-Dihydroxy-3-methoxyxanthone; 3-Methoxy-1,5-dihydroxyxanthone; 1,5-Dihydroxy-3-methoxy-9H-xanthen-9-one; Gentiacaulen; NSC 407349; Gentiacaulein (isolated from Gentiana species)
EINECS	Contact for details

Quality Control

Our Gentiacaulein is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity assessment and spectroscopic methods (IR, NMR, MS) for structural confirmation, to ensure it meets the high standards required for research applications. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled in a low-humidity environment to maintain stability and purity.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥95.0%
Loss on Drying	≤2.0%

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