Description

9H-Xanthene-1-Carbonitrile, 6-(Methylsulfonyl)-9-Oxo- is a high-purity, advanced pharmaceutical intermediate characterized by its unique xanthene core functionalized with a nitrile and a methylsulfonyl group. This compound matters for its critical role in the synthesis of novel active pharmaceutical ingredients (APIs), particularly in research areas targeting complex disease pathways. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for building sophisticated molecular architectures.

Application

• Pharmaceutical Intermediate: Key building block in the research and development of new drug candidates, especially for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Synthesis: Used in the creation of advanced herbicides and pesticides, leveraging its complex heterocyclic structure.
• Organic Light-Emitting Diodes (OLEDs): Serves as a precursor for electron-transport materials or host materials in OLED device fabrication due to the xanthene scaffold.
• Dye and Pigment Research: Acts as a core structure for developing novel fluorescent dyes and functional colorants.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic synthesis, including cross-coupling and cyanation reactions.
• Material Science: Investigated for use in the synthesis of polymers and advanced materials with specific optical or electronic properties.

Basic Information

Product Name	9H-Xanthene-1-Carbonitrile, 6-(Methylsulfonyl)-9-Oxo-
CAS No.	2518311-22-1
Molecular Formula	C15H9NO3S
Molecular Weight	283.30 g/mol
Synonyms	6-(Methylsulfonyl)-9-oxo-9H-xanthene-1-carbonitrile; 9-Oxo-6-(methylsulfonyl)-9H-xanthene-1-carbonitrile; 1-Cyano-6-(methylsulfonyl)-9H-xanthen-9-one; Xanthene-1-carbonitrile, 6-(methylsulfonyl)-9-oxo-; CAS 2518311-22-1
EINECS	Contact for details

Quality Control

Our 9H-Xanthene-1-Carbonitrile, 6-(Methylsulfonyl)-9-Oxo- is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials. This material is light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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