Description

n-(Triphenylphosphoranylidene)-Pyrazinamine is a specialized organophosphorus reagent featuring a phosphoranylidene ylide structure. This compound is valued for its role as a versatile building block in synthetic organic chemistry, enabling the formation of complex nitrogen-containing heterocycles. It is primarily utilized by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and advanced intermediates.

Application

• Pharmaceutical Intermediate Synthesis: A key reagent for constructing pyrazine and related heterocyclic scaffolds found in active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in the development of novel herbicides, fungicides, and insecticides that incorporate nitrogen-heterocyclic structures.
• Material Science Precursor: Serves as a precursor for synthesizing ligands and functional molecules used in catalysis and advanced materials.
• Academic & R&D Laboratories: Employed in methodological research for new carbon-nitrogen and carbon-carbon bond-forming reactions.
• Process Chemistry: Investigated for scalable routes in the production of fine chemicals and specialty intermediates.

Basic Information

Product Name	n-(Triphenylphosphoranylidene)-Pyrazinamine
CAS No.	69982-02-1
Molecular Formula	C22H18N3P
Molecular Weight	355.37 g/mol
Synonyms	Triphenyl(λ5-phosphanylidene)pyrazin-2-amine; Pyrazin-2-amine, N-(triphenylphosphoranylidene)-; (Pyrazin-2-ylimino)triphenyl-λ5-phosphane; N-(Triphenylphosphoranylidene)pyrazin-2-amine; 2-Pyrazinyliminotriphenylphosphorane; Triphenyl(pyrazin-2-ylimino)-λ5-phosphane; Phosphorane, (2-pyrazinylimino)triphenyl-
EINECS	Contact for details

Quality Control

Our n-(Triphenylphosphoranylidene)-Pyrazinamine is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical characterization, including NMR and HPLC analysis, to confirm identity and purity. A Certificate of Analysis (COA) detailing all test results is provided with every shipment. We support cGMP and ISO-aligned practices for research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This material is moisture-sensitive (hygroscopic) and should be handled under an inert atmosphere for prolonged storage to maintain stability.

Specification

Item	Specification
Appearance	Off-white to pale yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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