Description

3-(2,3-Dihydro-1,3-Dioxo-1H-Inden-2-Yl)-7-Hydroxybenzo[F]Quinoline-9-Sulphonic Acid is a specialized, high-purity organic intermediate with a complex heterocyclic structure. This compound is valued for its precise chemical functionality, which makes it a critical building block in advanced synthesis. It is primarily sought after by research institutions and manufacturers in the pharmaceutical and fine chemical sectors for developing novel active ingredients and high-value specialty chemicals.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly in research targeting complex therapeutic molecules.
• Fine Chemical Synthesis: Used as a sophisticated building block for creating advanced dyes, pigments, and functional materials requiring specific light-absorbing or complexing properties.
• Research & Development (R&D): Employed in academic and industrial laboratories for methodological studies in organic chemistry and the development of new synthetic pathways.
• Analytical Chemistry: May be utilized as a standard or reagent in analytical methods due to its distinct structural and spectral characteristics.

Basic Information

Product Name	3-(2,3-Dihydro-1,3-Dioxo-1H-Inden-2-Yl)-7-Hydroxybenzo[F]Quinoline-9-Sulphonic Acid
CAS No.	60077-42-1
Molecular Formula	C22H13NO6S
Molecular Weight	419.41 g/mol
Synonyms	7-Hydroxy-3-(1,3-dioxo-2,3-dihydro-1H-inden-2-yl)benzo[f]quinoline-9-sulfonic acid; 3-(1,3-Dioxo-2,3-dihydro-1H-inden-2-yl)-7-hydroxybenzo[f]quinoline-9-sulfonic acid; Benzo[f]quinoline-9-sulfonic acid, 7-hydroxy-3-(1,3-dioxo-2,3-dihydro-1H-inden-2-yl)-; 60077-42-1; Light-sensitive intermediate; Indene-fused quinoline sulfonic acid derivative.
EINECS	Contact for details

Quality Control

Our production of 3-(2,3-Dihydro-1,3-Dioxo-1H-Inden-2-Yl)-7-Hydroxybenzo[F]Quinoline-9-Sulphonic Acid adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets precise customer specifications. A Certificate of Analysis (COA) detailing all critical parameters is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials and sources of ignition. Handle and store in accordance with good laboratory/industrial practices.

Specification

Item	Specification
Appearance	Yellow to orange powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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