Description

2,3-Dihydro-3-Methyl-6H-Indolo[3,2,1-De][1,5]Naphthyridine-2,6-Dione is a high-purity, complex heterocyclic organic compound that serves as a critical advanced intermediate in pharmaceutical research and development. Its unique fused-ring structure makes it a valuable scaffold for synthesizing novel active pharmaceutical ingredients (APIs) with targeted biological activity. This compound is essential for medicinal chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors seeking to develop new therapeutic agents or functional molecules.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of potential drug candidates, particularly in oncology and central nervous system (CNS) therapeutic areas.
• Medicinal Chemistry Research: Used as a core scaffold in high-throughput screening and structure-activity relationship (SAR) studies to optimize pharmacological properties.
• Process Chemistry & Scale-Up: Serves as a defined intermediate in the development and optimization of robust, scalable synthetic routes for new chemical entities (NCEs).
• Agrochemical Development: Potential intermediate in the research of novel pesticides or herbicides due to its complex heterocyclic architecture.
• Organic Electronic Materials: Investigated as a precursor or dopant in the development of advanced organic semiconductors and light-emitting materials.
• Academic & Institutional Research: Used in universities and R&D institutes for fundamental studies in organic synthesis and heterocyclic chemistry.

Basic Information

Item	Details
Product Name	2,3-Dihydro-3-Methyl-6H-Indolo[3,2,1-De][1,5]Naphthyridine-2,6-Dione
CAS No.	82652-21-9
Molecular Formula	C₁₅H₁₀N₂O₂
Molecular Weight	250.25 g/mol
Synonyms	3-Methyl-2,3-dihydro-6H-indolo[3,2,1-de][1,5]naphthyridine-2,6-dione; 3-Methyl-6H-indolo[3,2,1-de][1,5]naphthyridine-2,6(2H)-dione; 82652-21-9; 3-Methyl-2,3-dihydroindolo[3,2,1-de][1,5]naphthyridine-2,6-dione; 3-Methyl-2,3-dihydro-6H-[1,5]naphthyrido[3,2,1-de]indole-2,6-dione
EINECS	Contact for details

Quality Control

Our 2,3-Dihydro-3-Methyl-6H-Indolo[3,2,1-De][1,5]Naphthyridine-2,6-Dione is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity suitable for research and development applications. All products undergo rigorous analytical testing, including HPLC, NMR, and MS, to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications and test results is provided with each shipment to support your quality assurance protocols.

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 to protect from moisture. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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