Description

4,5-Dihydro-4,5-Dioxo-1H-Pyrrolo[2,3-F]Quinoline-2,7,9-Tricarboxylic Acid, 5,5-Dimethyl Ketal is a high-purity, complex heterocyclic compound serving as a critical advanced intermediate in fine chemical synthesis. Its unique pyrroloquinoline tricarboxylic acid ketal structure makes it an invaluable building block for the development of sophisticated organic molecules. This product is primarily targeted at research institutions and industrial manufacturers in the pharmaceutical and agrochemical sectors, where it is used to create novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of complex drug candidates, particularly those targeting specific enzyme pathways.
• Agrochemical Research: Building block for developing new-generation herbicides, fungicides, or plant growth regulators with novel modes of action.
• Organic Light-Emitting Diodes (OLEDs): Potential intermediate for creating specialized electron-transport or emissive layer materials in display technology.
• Coordination Chemistry & Ligand Synthesis: Serves as a multidentate ligand precursor for metal-organic frameworks (MOFs) or catalytic complexes.
• Dye & Pigment Intermediate: Used in the development of high-performance, color-fast organic dyes and pigments.
• Bioconjugation & Probe Development: Functional handle for attaching fluorescent or other reporter groups to biomolecules in diagnostic applications.

Basic Information

Item	Detail
Product Name	4,5-Dihydro-4,5-Dioxo-1H-Pyrrolo[2,3-F]Quinoline-2,7,9-Tricarboxylic Acid, 5,5-Dimethyl Ketal
CAS No.	1076200-02-6
Molecular Formula	C17H14N2O9
Molecular Weight	390.30 g/mol
Synonyms	1H-Pyrrolo[2,3-f]quinoline-2,7,9-tricarboxylic acid, 4,5-dihydro-4,5-dioxo-, 5,5-dimethyl ketal; 5,5-Dimethyl 4,5-dihydro-4,5-dioxo-1H-pyrrolo[2,3-f]quinoline-2,7,9-tricarboxylate; CAS 1076200-02-6; Pyrroloquinoline tricarboxylic acid dimethyl ketal; AQ-2,7,9-TCA 5,5-dimethyl ketal
EINECS	Contact for details

Quality Control

Our 4,5-Dihydro-4,5-Dioxo-1H-Pyrrolo[2,3-F]Quinoline-2,7,9-Tricarboxylic Acid, 5,5-Dimethyl Ketal is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting research and process chemistry standards. Comprehensive Certificates of Analysis (COA) with full traceability are provided with each shipment.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	Yellow to brown powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%

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