Description

1-Hydroxy-2,3,5-Trimethoxyxanthene is a specialized organic compound belonging to the xanthene class, characterized by its distinct molecular structure. This high-purity intermediate is critical for advanced research and synthesis in fine chemical and pharmaceutical development. It is primarily sought after by R&D chemists and process development scientists working on novel active pharmaceutical ingredients (APIs), dyes, and functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Research & Development: Used in academic and industrial laboratories for exploring new chemical entities and reaction pathways.
• Dye & Pigment Synthesis: Serves as a precursor for developing specialized xanthene-based dyes and fluorescent markers.
• Fine Chemical Production: Employed in the manufacture of high-value specialty chemicals for various industrial applications.
• Analytical Reference Standard: Utilized as a certified reference material (CRM) for quality control and analytical method development.

Basic Information

Item	Detail
Product Name	1-Hydroxy-2,3,5-Trimethoxyxanthene
CAS No.	22804-49-5
Molecular Formula	C₁₆H₁₆O₅
Molecular Weight	288.29 g/mol
Synonyms	2,3,5-Trimethoxy-9H-xanthen-9-one; 1-Hydroxy-2,3,5-trimethoxyxanthen-9-one; 9H-Xanthen-9-one, 1-hydroxy-2,3,5-trimethoxy-; 1-Hydroxy-2,3,5-trimethoxy-9H-xanthen-9-one; 2,3,5-Trimethoxy-9-oxo-9H-xanthen-1-ol
EINECS	Contact for details

Quality Control

Our 1-Hydroxy-2,3,5-Trimethoxyxanthene is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and industrial use. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

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 the container tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
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.