Description

n-Hydroxy-2,3-Pyridinedicarboximide Hcl CAS NO 1400645-39-7 is a high-purity, heterocyclic organic compound that serves as a versatile and critical building block in advanced chemical synthesis. Its core value lies in its functionalized pyridine-imide structure, which is essential for constructing complex molecules with targeted biological or material properties. This intermediate is particularly valuable for pharmaceutical R&D teams and fine chemical manufacturers engaged in developing novel active pharmaceutical ingredients (APIs), agrochemicals, and specialty polymers.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting enzymes or receptors where the hydroxamic acid-like moiety is crucial.
• Agrochemical Research: Used in developing advanced herbicides, fungicides, and insecticides that require specific heterocyclic scaffolds for bioactivity.
• Ligand and Chelator Synthesis: Employed in creating specialized ligands for catalysis or metal chelation applications in both industrial and research chemistry.
• Material Science: Serves as a monomer or functional additive in the production of high-performance polymers and advanced organic materials.
• Bioconjugation Chemistry: Utilized for modifying biomolecules or surfaces due to its reactive imide and hydroxyl groups.
• Chemical Biology Probes: Acts as a core structure for designing probes that study enzymatic activity or protein function in biological systems.

Basic Information

Item	Details
Product Name	n-Hydroxy-2,3-Pyridinedicarboximide Hydrochloride
CAS No.	1400645-39-7
Molecular Formula	C7H5N2O3 • HCl
Molecular Weight	216.59 g/mol
Synonyms	2,3-Pyridinedicarboximide, N-hydroxy-, hydrochloride; N-Hydroxypyridine-2,3-dicarboximide hydrochloride; 1-Hydroxy-2,3-pyridinedicarboximide HCl; 1-Hydroxy-1H-pyrrolo[3,4-b]pyridine-2,3-dione hydrochloride; HPDI-HCl; N-Hydroxy-2,3-pyridinedicarboxylic acid imide hydrochloride
EINECS	Contact for details

Quality Control

Every batch of n-Hydroxy-2,3-Pyridinedicarboximide HCl is manufactured under a strict quality management system. We provide comprehensive analytical data to ensure the product meets the high-purity standards required for research and commercial synthesis. A detailed Certificate of Analysis (COA) is supplied with each shipment, documenting purity, identity, and impurity profiles as determined by HPLC, NMR, and MS. Our quality commitment supports compliance with cGMP and ISO 9001 standards for reliable sourcing.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (HPLC/MS)	Conforms
Identification (NMR)	Conforms
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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