Description

9H-Xanthen-9-One, 1,3,7-Trimethoxy- is a high-purity, functionalized xanthene derivative, a key intermediate in advanced organic synthesis. Its value lies in its unique methoxy-substituted aromatic structure, which provides specific reactivity and photophysical properties for specialized applications. This compound is essential for research and development chemists in the pharmaceutical, agrochemical, and material science industries seeking to develop novel active ingredients or functional dyes.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of novel drug candidates, particularly those with complex heterocyclic cores.
• Agrochemical Research: Used in the development of new pesticides and herbicides, where its xanthene scaffold can contribute to biological activity.
• Organic Light-Emitting Diodes (OLEDs): Acts as a precursor or dopant material in the creation of emissive layers for display and lighting technologies.
• Dye & Pigment Synthesis: A key intermediate for producing specialized xanthene-based dyes used in biological staining, sensors, and imaging agents.
• Material Science Research: Investigated for use in the development of organic semiconductors, photoconductors, and other advanced functional materials.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic chemistry and catalysis due to its defined substitution pattern.

Basic Information

Item	Details
Product Name	9H-Xanthen-9-One, 1,3,7-Trimethoxy-
CAS No.	3722-54-1
Molecular Formula	C₁₆H₁₄O₅
Molecular Weight	286.28 g/mol
Synonyms	1,3,7-Trimethoxy-9H-xanthen-9-one; 1,3,7-Trimethoxyxanthone; NSC 407347; Xanthone, 1,3,7-trimethoxy-; 9H-Xanthen-9-one, 1,3,7-trimethoxy-; 1,3,7-Trimethoxy-9-xanthenone; Trimethoxyxanthone
EINECS	223-073-9

Quality Control

Our production of 1,3,7-Trimethoxyxanthone adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity, IR and NMR for structural confirmation, and loss on drying. We provide a detailed Certificate of Analysis (COA) with every shipment to ensure traceability and compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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