Description

1H-Indene-4-Carboxylicacid(9Ci) is a specialized organic acid building block of significant interest in advanced chemical synthesis. This compound matters for its role as a key intermediate in the development of complex molecules, particularly in the pharmaceutical and agrochemical sectors. Industries requiring high-purity intermediates for research and production, such as fine chemical manufacturers and R&D laboratories, are the primary users of this material.

Application

• As a key synthetic intermediate in the research and development of novel active pharmaceutical ingredients (APIs).
• In the synthesis of agrochemicals, including herbicides and fungicides, where its indene-carboxylic acid structure provides a versatile scaffold.
• For the preparation of functional materials and organic ligands used in catalysis and material science.
• As a building block in academic and industrial organic chemistry research for constructing polycyclic compounds.
• In the development of dyes, pigments, and optical materials due to its conjugated aromatic system.

Basic Information

Product Name	1H-Indene-4-Carboxylicacid(9Ci)
CAS No.	77635-16-6
Molecular Formula	C10H8O2
Molecular Weight	160.17 g/mol
Synonyms	4-Indenecarboxylic acid; 1H-Indene-4-carboxylic acid; 4-Carboxyindene; Indene-4-carboxylic acid; 77635-16-6; 4-Indene-1-carboxylic acid; 1H-Indene-4-carboxylicacid(9CI)
EINECS	Contact for details

Quality Control

Our 1H-Indene-4-Carboxylicacid(9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency, meeting the stringent requirements of our industrial and research partners. Certificates of Analysis (COA) detailing specific test results are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Due to its nature as a strong acid/organic solvent, keep away from incompatible materials such as strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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