Description

8,9-Dihydro-4-(Hydroxymethyl)-6,9-Dimethyl-2,8-Dioxopyrido[3,2-G]Quinoline-1(2H)-Carbaldehyde is a sophisticated heterocyclic organic compound with a quinoline-pyridine fused core structure, serving as a critical advanced intermediate in modern synthetic chemistry. Its unique molecular architecture, featuring both aldehyde and hydroxymethyl functional groups, makes it a versatile building block for constructing complex molecules with specific electronic and steric properties. This high-purity intermediate is essential for research and development in the pharmaceutical and agrochemical sectors, where it is used to synthesize novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly in developing compounds with potential anti-inflammatory, antimicrobial, or anticancer activity.
• Agrochemical Research: Used to construct complex molecular scaffolds for new-generation pesticides and herbicides, leveraging its fused ring system for bioactivity.
• Organic Light-Emitting Diode (OLED) Materials: Serves as a building block for electron-transport or host materials in OLED devices due to its rigid, planar conjugated structure.
• Coordination Chemistry & Ligand Synthesis: The aldehyde and heterocyclic nitrogen atoms make it a suitable starting point for creating chelating ligands for metal catalysts.
• Dye & Pigment Intermediate: Utilized in the development of specialized dyes and pigments where the quinoline core contributes to color and stability.
• Academic & Industrial R&D: A valuable compound for methodological studies in organic synthesis and heterocyclic chemistry.

Basic Information

Product Name	8,9-Dihydro-4-(Hydroxymethyl)-6,9-Dimethyl-2,8-Dioxopyrido[3,2-G]Quinoline-1(2H)-Carbaldehyde
CAS No.	1872-37-3
Molecular Formula	C₁₆H₁₄N₂O₄
Molecular Weight	298.29 g/mol
Synonyms	1(2H)-Carbaldehyde, 8,9-dihydro-4-(hydroxymethyl)-6,9-dimethyl-2,8-dioxopyrido[3,2-g]quinoline; 4-(Hydroxymethyl)-6,9-dimethyl-2,8-dioxo-1,2,8,9-tetrahydropyrido[3,2-g]quinoline-1-carbaldehyde; Pyrido[3,2-g]quinoline-1-carbaldehyde derivative; Light-sensitive quinoline intermediate; 1872-37-3; 8,9-Dihydro-4-(hydroxymethyl)-6,9-dimethyl-2,8-dioxopyrido[3,2-g]quinoline-1-carboxaldehyde
EINECS	Contact for details

Quality Control

Our production of 8,9-Dihydro-4-(Hydroxymethyl)-6,9-Dimethyl-2,8-Dioxopyrido[3,2-G]Quinoline-1(2H)-Carbaldehyde adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for purity assessment and NMR/IR for structural confirmation. Certificates of Analysis (COA) detailing all specifications and test results are provided and can be tailored to meet specific client or regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep the container tightly sealed when not in use to prevent contamination and degradation.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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