Description

1,3,5-Heptatriene-1,1,7,7-Tetracarbonitrile, Ion(1-), N,N,n-Trimethylmethanaminium is a specialized organic salt with a unique conjugated polyene structure functionalized with multiple nitrile groups. This compound matters as a versatile, high-purity building block and intermediate for advanced organic synthesis and materials science research. It is needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty polymer industries seeking to develop novel molecules with specific electronic or structural properties.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of complex heterocyclic compounds and active pharmaceutical ingredients (APIs) with potential biological activity.
• Agrochemical Research: Used in developing novel crop protection agents, where its polyene-nitrile framework can contribute to unique modes of action.
• Functional Material Synthesis: Acts as a monomer or cross-linking agent in the development of specialty polymers, dyes, and organic electronic materials due to its conjugated system.
• Ligand and Catalyst Development: Employed in organometallic chemistry to create novel ligands for catalysis, leveraging its multiple coordination sites.
• Academic & Industrial R&D: A valuable reagent for exploratory chemistry in universities and corporate research centers focusing on new synthetic methodologies.
• Chemical Biology Probes: Potential use in designing fluorescent tags or molecular probes for studying biological processes.

Basic Information

Product Name	1,3,5-Heptatriene-1,1,7,7-Tetracarbonitrile, Ion(1-), N,N,n-Trimethylmethanaminium
CAS No.	98826-84-7
Molecular Formula	C15H16N5- • C4H12N+ or C19H28N6
Molecular Weight	340.47 g/mol (for C19H28N6)
Synonyms	1,3,5-Heptatriene-1,1,7,7-tetracarbonitrile ion(1-), tetramethylammonium salt; Tetramethylammonium 1,1,7,7-tetracyano-1,3,5-heptatriene-1-ide; 1,1,7,7-Tetracyanoheptatriene tetramethylammonium salt; TCNQ-H precursor salt; Heptatriene tetracarbonitrile tetramethylammonium salt; Charge-transfer complex intermediate; TMA-TCH salt
EINECS	Contact for details

Quality Control

Our 1,3,5-Heptatriene-1,1,7,7-Tetracarbonitrile, Ion(1-), N,N,n-Trimethylmethanaminium is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical characterization, including HPLC for purity and spectroscopic identification (NMR, IR). Certificates of Analysis (COA) detailing all test results are available upon request.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. For long-term storage, consider using desiccants or an inert atmosphere.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (NMR)	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.