Description

5-Oxo-5-(9-Phenanthryl)Valeric Acid CAS NO 898766-03-5 is a high-purity, specialized organic intermediate featuring a phenanthrene core, a structure of significant interest in advanced chemical synthesis. This compound serves as a critical building block for the development of complex molecules, particularly in pharmaceutical research and materials science. It is essential for R&D chemists and process development scientists working in fine chemical, agrochemical, and advanced material sectors who require reliable, high-quality intermediates for innovative synthesis.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), especially those targeting complex biological pathways.
• Ligand and Catalyst Development: Used in the preparation of specialized ligands for catalytic systems or as a core structure in organometallic chemistry.
• Advanced Material Synthesis: Serves as a monomer or building block for creating organic semiconductors, liquid crystals, or fluorescent dyes due to its conjugated phenanthrene system.
• Agrochemical Research: Employed in the discovery and development of new generation herbicides or plant growth regulators.
• Academic & Industrial R&D: A valuable tool for synthetic organic chemists in universities and corporate labs exploring new chemical spaces and reaction methodologies.

Basic Information

Product Name	5-Oxo-5-(9-Phenanthryl)Valeric Acid
CAS No.	898766-03-5
Molecular Formula	C19H16O3
Molecular Weight	292.33 g/mol
Synonyms	5-(9-Phenanthryl)-5-oxopentanoic Acid; 5-Oxo-5-(phenanthren-9-yl)pentanoic Acid; 9-Phenanthrenevaleric Acid, 5-oxo-; 5-(9-Phenanthrenoyl)valeric Acid; 4-Carboxybutyl 9-phenanthryl ketone; δ-Oxo-δ-(9-phenanthryl)valeric Acid; 898766-03-5 (CAS)
EINECS	Contact for details

Quality Control

Every batch of 5-Oxo-5-(9-Phenanthryl)Valeric Acid is produced and tested under a strict quality management system. We ensure compliance with relevant industry standards for fine chemical intermediates. Comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, is performed to verify identity, purity, and consistency. A Certificate of Analysis (COA) detailing all specifications is 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 (typically 15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, the container should be opaque or stored in dark conditions.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference
Purity (HPLC)	≥ 97.0%
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.