Description

3-Carboxypyridinium Dichromate is a versatile and powerful oxidizing agent used in organic synthesis. Its value lies in its ability to perform selective oxidations under mild conditions, offering a reliable alternative to other chromium-based reagents. This compound is essential for research chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries seeking efficient oxidation methodologies.

Application

• Primary reagent for the selective oxidation of primary and secondary alcohols to aldehydes and ketones.
• Key intermediate in the synthesis of complex pharmaceutical molecules and active pharmaceutical ingredients (APIs).
• Oxidation catalyst in fine chemical manufacturing for specialty and performance chemicals.
• Research and development tool in academic and industrial laboratories for novel synthetic route exploration.
• Oxidizing agent in the preparation of flavor and fragrance compounds.
• Component in controlled oxidation processes for material science applications.

Basic Information

Product Name	3-Carboxypyridinium Dichromate
CAS No.	104316-82-7
Molecular Formula	C6H5Cr2NO8
Molecular Weight	311.11 g/mol
Synonyms	Pyridinium-3-carboxylate Dichromate; 3-Pyridinecarboxylic Acid Dichromate Salt; Nicotinic Acid Dichromate Salt; 3-Carboxypyridinium Dichromate(VI); PDC (in some contexts, though commonly refers to Pyridinium Dichromate); Collins Reagent Analog; Oxidation Reagent 104316-82-7
EINECS	Contact for details

Quality Control

Our 3-Carboxypyridinium Dichromate is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed to confirm identity, potency, and impurity profiles. A comprehensive Certificate of Analysis (COA) detailing specifications such as assay, chromium content, and residual solvents is 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, well-ventilated place at room temperature (15-25°C). This material is easily oxidized and should be handled under an inert atmosphere for long-term stability. Keep away from incompatible materials such as strong reducing agents, organic materials, and flammable substances.

Specification

Item	Specification
Appearance	Orange to red crystalline powder
Identification (IR)	Conforms to structure
Assay (Titration)	≥ 98.0 %
Chromium Content	Contact for details
Loss on Drying	≤ 1.0 %
Residual Solvents (GC)	Meets ICH guidelines

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