Description

[16-(Bis(Dimethylamino)-Methyl-Phosphaniumyl)-1,4,10,13-Tetraoxa-7,16- Diazacyclooctadec-7-Yl]-Bis(Dimethylamino)-Methyl-Phosphanium Diiodide is a sophisticated, high-purity macrocyclic phosphonium salt with a unique cryptand-like structure. This compound is valued for its strong cationic character and ability to form stable complexes, making it a critical intermediate in advanced chemical synthesis and materials science. It is primarily sought by researchers and manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries for developing novel catalysts, phase-transfer agents, and functional materials.

Application

• Catalyst Precursor: Serves as a key ligand or precursor for synthesizing highly active transition metal catalysts used in cross-coupling reactions (e.g., Suzuki, Heck).
• Phase-Transfer Catalyst (PTC): Facilitates reactions between reagents in immiscible phases, particularly useful in nucleophilic substitution and polymerization processes.
• Polymer Modification: Used to introduce cationic functionality into polymers for creating ion-exchange resins, antimicrobial coatings, or advanced electrolyte materials.
• Pharmaceutical Intermediate: Employed in the synthesis of complex drug molecules, particularly those requiring quaternary phosphonium moieties for biological activity or improved solubility.
• Agrochemical Synthesis: Acts as a building block for developing novel cationic surfactants or active ingredients with specific targeting properties.
• Material Science Research: Utilized in the development of metal-organic frameworks (MOFs), ionic liquids, and other functional materials due to its structural rigidity and charge.
• Analytical Chemistry: Can function as an ion-pairing agent in chromatography or as a component in sensor design for anion recognition.

Basic Information

Product Name	[16-(Bis(Dimethylamino)-Methyl-Phosphaniumyl)-1,4,10,13-Tetraoxa-7,16- Diazacyclooctadec-7-Yl]-Bis(Dimethylamino)-Methyl-Phosphanium Diiodide
CAS No.	139194-01-7
Molecular Formula	C₂₄H₅₈I₂N₆O₄P₂
Molecular Weight	882.42 g/mol
Synonyms	1,4,10,13-Tetraoxa-7,16-diazacyclooctadecane, 7,16-bis[(dimethylamino)methyl]-7,16-diphosphonium, diiodide; Cryptand-based bis-phosphonium salt; Bis-DMAP cryptand diiodide; Macrocyclic bis(phosphonium) salt; 7,16-Bis[(dimethylamino)methyl]-1,4,10,13-tetraoxa-7,16-diazacyclooctadecane-7,16-diylium diiodide; Phosphonium cryptand derivative
EINECS	Contact for details

Quality Control

Our [16-(Bis(Dimethylamino)-Methyl-Phosphaniumyl)-1,4,10,13-Tetraoxa-7,16- Diazacyclooctadec-7-Yl]-Bis(Dimethylamino)-Methyl-Phosphanium Diiodide is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including NMR, HPLC, and elemental analysis, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) documenting all test results is provided with each shipment. We support cGMP and ISO 9001 compliant production for critical applications.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed and may require storage under an inert atmosphere for long-term preservation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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