Description

Pyridinium, 1-Benzyl-4,5-Dicarboxy-3-Hydroxy-2-Phenyl- (5Ci) is a specialized pyridinium derivative with a complex, multi-functional structure. This compound is valued as a key synthetic intermediate and building block in advanced organic synthesis, particularly for the development of pharmaceuticals and functional materials. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel active pharmaceutical ingredients (APIs), especially those targeting neurological or metabolic pathways.
• Ligand and Catalyst Development: Used in the research and preparation of specialized ligands for metal catalysis or organocatalysts due to its chelating and ionic properties.
• Fine Chemical Synthesis: Acts as a versatile building block for creating complex heterocyclic compounds, dyes, and specialty polymers.
• Agrochemical Research: Employed in the development of new generation herbicides, fungicides, or plant growth regulators.
• Material Science: Investigated for use in ionic liquids, conductive polymers, or advanced coatings where its ionic character and functional groups can impart specific properties.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic chemistry and for exploring new chemical reactions and mechanisms.

Basic Information

Product Name	Pyridinium, 1-Benzyl-4,5-Dicarboxy-3-Hydroxy-2-Phenyl- (5Ci)
CAS No.	856956-25-7
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	1-Benzyl-4,5-dicarboxy-3-hydroxy-2-phenylpyridinium; 1-Benzyl-2-phenyl-3-hydroxy-4,5-pyridinedicarboxylic acid, inner salt; Pyridinium, 1-benzyl-4,5-dicarboxy-3-hydroxy-2-phenyl-; 856956-25-7; 1-Benzyl-3-hydroxy-2-phenylpyridine-4,5-dicarboxylic acid
EINECS	Contact for details

Quality Control

Our Pyridinium, 1-Benzyl-4,5-Dicarboxy-3-Hydroxy-2-Phenyl- (5Ci) is produced and handled under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory needs.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95%
Water Content (KF)	≤ 5.0%
Residue on Ignition	≤ 0.5%

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