Description

1-(Aminooxylatomethyleneamino)Pyridinium is a specialized organic salt with a unique bifunctional structure, making it a valuable reagent in advanced chemical synthesis. This compound matters for its role as a versatile linker and activating agent, particularly in the formation of stable oxime bonds under mild conditions. It is primarily needed by researchers and manufacturers in the pharmaceutical, bioconjugation, and materials science industries for developing targeted drug conjugates, diagnostic probes, and functional polymers.

Application

• Bioconjugation Chemistry: A key reagent for site-specific labeling of proteins, antibodies, and peptides via oxime ligation.
• Pharmaceutical Intermediates: Used in the synthesis of active pharmaceutical ingredients (APIs) and prodrugs requiring stable linker technology.
• Diagnostic Reagent Synthesis: Employed in creating contrast agents and fluorescent probes for medical imaging and assays.
• Polymer Functionalization: Acts as a modifier to introduce reactive aminooxy groups onto polymer backbones for advanced material applications.
• Cross-linking Agent: Facilitates the formation of hydrogels and other cross-linked biomaterials for tissue engineering and drug delivery systems.
• Surface Modification: Used to create functionalized surfaces on chips, nanoparticles, and other substrates for biosensor development.

Basic Information

Product Name	1-(Aminooxylatomethyleneamino)Pyridinium
CAS No.	31378-80-0
Molecular Formula	C7H10N4O+
Molecular Weight	166.18 g/mol
Synonyms	1-(Aminooxycarbonimidoyl)pyridinium; 1-(Aminooxycarbonimidoyl)pyridin-1-ium; Pyridinium, 1-[(aminooxy)carbonimidoyl]-; Aminooxycarbonimidoylpyridinium; 1-(Aminooxycarbonimidoyl)pyridinium inner salt; (Aminooxy)(imino)methyl-pyridinium; Pyridinium-1-yl(aminooxy)methaniminium
EINECS	Contact for details

Quality Control

Our 1-(Aminooxylatomethyleneamino)Pyridinium is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and cGMP manufacturing. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C. Due to its hygroscopic nature, the container should be kept sealed under an inert atmosphere (e.g., nitrogen or argon) when not in use to prevent moisture absorption and decomposition. Keep away from strong acids and bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%

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