Description

4H-Pyrrolo[3,2,1-Ij]Quinoline-4,6(5H)-Dione, 5,5-Dichloro-1,2-Dihydro- is a high-purity, specialized heterocyclic organic compound with a unique fused ring structure. This compound serves as a critical advanced pharmaceutical intermediate and a versatile building block in synthetic organic chemistry. It is primarily required by R&D and production teams in the pharmaceutical, agrochemical, and advanced material science sectors for developing novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of complex drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing specific biological activity profiles.
• Agrochemical Research: Used as a building block for developing new herbicides, fungicides, or insecticides with novel modes of action.
• Organic Synthesis Building Block: Employed in academic and industrial research to construct complex polycyclic frameworks for material science and catalysis applications.
• Dye and Pigment Intermediate: Potential use in the synthesis of specialized heterocyclic dyes and organic pigments due to its quinoline-derived structure.
• Ligand Synthesis: Can be utilized to create novel chelating ligands for coordination chemistry and metal-catalyzed reactions.

Basic Information

Item	Details
Product Name	4H-Pyrrolo[3,2,1-Ij]Quinoline-4,6(5H)-Dione, 5,5-Dichloro-1,2-Dihydro-
CAS No.	128099-83-2
Molecular Formula	C11H5Cl2NO2
Molecular Weight	254.07 g/mol
Synonyms	5,5-Dichloro-1,2-dihydro-4H-pyrrolo[3,2,1-ij]quinoline-4,6(5H)-dione; 5,5-Dichloro-1,2-dihydro-6H-pyrrolo[3,2,1-ij]quinoline-4,6-dione; 5,5-Dichloro-1,2-dihydro-4H-pyrrolo[3,2,1-ij]quinoline-4,6-dione; 128099-83-2; Pyrroloquinolinedione derivative
EINECS	Contact for details

Quality Control

Our production of 4H-Pyrrolo[3,2,1-Ij]Quinoline-4,6(5H)-Dione, 5,5-Dichloro-1,2-Dihydro- adheres to stringent GMP and ISO 9001 guidelines to ensure batch-to-batch consistency and high purity. Every lot is characterized using advanced analytical techniques including HPLC, NMR, and MS. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles 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 place at a controlled room temperature (15-25°C). Keep the container sealed to protect from moisture. Store away from incompatible materials such as strong bases and reducing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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