Description

3-Pyridinecarbonitrile, 5-[2-(2-Bromophenyl)Hydrazinylidene]-1-Ethyl-1,2,5,6-Tetrahydro-4-Methyl-2,6-Dioxo- is a high-value, multi-functional heterocyclic compound that serves as a critical advanced intermediate in modern organic synthesis. Its complex molecular architecture, featuring a pyridinecarbonitrile core fused with a hydrazinylidene-dioxo-tetrahydro system, makes it an indispensable building block for constructing sophisticated pharmacophores and functional materials. This compound is primarily sought by research chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for the development of novel active ingredients and high-performance materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, oncology, and anti-inflammatory pathways.
• Agrochemical Research: Used in the development of new-generation herbicides, fungicides, and insecticides, leveraging its heterocyclic structure for bioactivity.
• Organic Synthesis Building Block: Employed in complex multi-step syntheses to introduce the pyridinecarbonitrile and hydrazone functionalities into target molecules.
• Material Science Research: Investigated as a precursor for the development of organic semiconductors, ligands for metal-organic frameworks (MOFs), and specialty polymers.
• Chemical Biology Probe: Utilized in the design and synthesis of molecular probes for studying enzyme mechanisms and biological pathways.

Basic Information

Product Name	3-Pyridinecarbonitrile, 5-[2-(2-Bromophenyl)Hydrazinylidene]-1-Ethyl-1,2,5,6-Tetrahydro-4-Methyl-2,6-Dioxo-
CAS No.	934088-16-1
Molecular Formula	C₁₆H₁₅BrN₄O₂
Molecular Weight	375.22 g/mol
Synonyms	5-[(2-Bromophenyl)hydrazinylidene]-1-ethyl-4-methyl-2,6-dioxo-1,2,5,6-tetrahydro-3-pyridinecarbonitrile; 1-Ethyl-5-[(2-bromophenyl)hydrazinylidene]-4-methyl-2,6-dioxo-1,2,5,6-tetrahydro-3-pyridinecarbonitrile; 934088-16-1; 3-Cyano-1-ethyl-5-[(2-bromophenyl)hydrazinylidene]-4-methyl-2,6-pyridinedione; 5-(2-Bromophenylhydrazono)-1-ethyl-4-methyl-2,6-dioxo-1,2,5,6-tetrahydropyridine-3-carbonitrile
EINECS	Contact for details

Quality Control

Our 3-Pyridinecarbonitrile, 5-[2-(2-Bromophenyl)Hydrazinylidene]-1-Ethyl-1,2,5,6-Tetrahydro-4-Methyl-2,6-Dioxo- is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical characterization, including HPLC for purity assay and NMR/LC-MS for structural confirmation. We provide a detailed Certificate of Analysis (COA) with every shipment, documenting all critical quality attributes to support your research and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). The compound is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (HPLC)	Retention time corresponds to reference standard
Identification (IR)	Spectrum matches reference
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
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.