Description

1,8-Dihydro-8,8-Dimethylpyrano[2,3]Quinolin-2-One is a specialized heterocyclic organic compound belonging to the pyranoquinolinone class, serving as a key synthetic intermediate and a structural motif in advanced material science. Its unique fused-ring system makes it a valuable building block for the development of novel pharmaceuticals and functional organic materials. This high-purity chemical is essential for research and development laboratories, as well as production facilities in the pharmaceutical, agrochemical, and specialty chemical sectors seeking to innovate with complex molecular architectures.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting neurological or anti-inflammatory pathways.
• Agrochemical Research: Used in the development of new active ingredients for crop protection products, leveraging its complex heterocyclic structure.
• Organic Light-Emitting Diodes (OLEDs): Serves as a core structure or a modifying unit for electron-transport or emissive materials in display and lighting technologies.
• Dye & Pigment Synthesis: Acts as a starting material for creating advanced colorants with specific light-fastness and chromatic properties.
• Academic & Industrial R&D: Employed in chemical research for studying reaction mechanisms, heterocyclic chemistry, and as a scaffold for library synthesis in drug discovery.
• Material Science: Investigated for use in organic semiconductors, photoconductive materials, and non-linear optical (NLO) applications.

Basic Information

Product Name	1,8-Dihydro-8,8-Dimethylpyrano[2,3]Quinolin-2-One
CAS No.	200814-17-1
Molecular Formula	C₁₄H₁₃NO₂
Molecular Weight	227.26 g/mol
Synonyms	8,8-Dimethyl-1,8-dihydropyrano[2,3-f]quinolin-2-one; 8,8-Dimethyl-2H,8H-pyrano[2,3-f]quinolin-2-one; 8,8-Dimethylpyrano[2,3-f]quinolin-2(8H)-one; 1,8-Dihydro-8,8-dimethyl-2H-pyrano[2,3-f]quinolin-2-one; Pyrano[2,3-f]quinolin-2-one, 1,8-dihydro-8,8-dimethyl-; DMQO (common abbreviation)
EINECS	Contact for details

Quality Control

Our 1,8-Dihydro-8,8-Dimethylpyrano[2,3]Quinolin-2-One is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, documenting all critical quality parameters. Our commitment to cGMP and ISO standards guarantees a reliable supply of high-purity material for your most demanding applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents. For long-term storage, consider an inert atmosphere to maintain optimal stability.

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%
Heavy Metals (as Pb)	≤ 20 ppm

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