Description

1,3-Dimethyl-9H-Xanthene is a versatile organic compound belonging to the xanthene class, a core structure of significant interest in advanced material science and fine chemical synthesis. Its value lies in its utility as a key synthetic intermediate and building block for creating more complex heterocyclic systems. This product is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty dye industries, where it is used to develop novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly those with complex heterocyclic frameworks.
• Agrochemical Synthesis: Used as a building block for developing new herbicides, fungicides, and plant growth regulators with enhanced efficacy.
• Dye and Pigment Manufacturing: Acts as a foundational structure for synthesizing specialized xanthene-based dyes, fluorescent markers, and colorants.
• Material Science Research: Employed in the development of organic light-emitting diodes (OLEDs), photochromic materials, and other advanced functional polymers.
• Chemical Research & Development: A valuable reagent for academic and industrial R&D focused on organic synthesis methodology and heterocyclic chemistry.
• Ligand and Catalyst Preparation: Utilized in the preparation of specialized ligands for catalysis and metal-organic frameworks (MOFs).

Basic Information

Product Name	1,3-Dimethyl-9H-Xanthene
CAS No.	38731-83-8
Molecular Formula	C₁₅H₁₄O
Molecular Weight	210.27 g/mol
Synonyms	9H-Xanthene, 1,3-dimethyl-; 1,3-Dimethylxanthene; 1,3-Dimethyl-9H-xanthene; Xanthene, 1,3-dimethyl-; 1,3-Dimethyl-9-xanthene; NSC 163045
EINECS	Contact for details

Quality Control

Our 1,3-Dimethyl-9H-Xanthene is produced under stringent quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your quality assurance and regulatory compliance 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 heat sources and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.