Description

n-[2-(Diphenylmethoxy)Ethyl]-N,N'',N''-Trimethyl-Ethylenediamine Dimaleate CAS NO 2718-46-9 is a high-purity organic salt compound, primarily utilized as a key pharmaceutical intermediate. Its value lies in its consistent quality and reliable performance in complex synthesis processes, which is critical for ensuring batch-to-batch reproducibility in final active pharmaceutical ingredients (APIs). This product is essential for manufacturers in the pharmaceutical and advanced fine chemical sectors, particularly those developing or producing specialized therapeutic agents.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of specific active pharmaceutical ingredients (APIs), particularly in central nervous system (CNS) and antihistamine drug classes.
• Research & Development: Serves as a key reagent in medicinal chemistry for the discovery and optimization of new drug candidates.
• Fine Chemical Synthesis: Used in the multi-step synthesis of complex organic molecules requiring high-purity, structurally specific intermediates.
• Reference Standard: Can be supplied as a high-purity standard for analytical method development, validation, and quality control testing in pharmaceutical laboratories.

Basic Information

Product Name	n-[2-(Diphenylmethoxy)Ethyl]-N,N'',N''-Trimethyl-Ethylenediamine Dimaleate
CAS No.	2718-46-9
Molecular Formula	C33H42N2O8
Molecular Weight	594.70 g/mol
Synonyms	N-[2-(Diphenylmethoxy)ethyl]-N,N',N'-trimethylethylenediamine dimaleate; 1-[2-(Benzhydryloxy)ethyl]-4-methyl-1,4-diazabicyclo[2.2.2]octane dimaleate; Temelastine dimaleate; SK&F 93944; Temelastine; 1-[2-(Diphenylmethoxy)ethyl]-4-methylhomopiperazine dimaleate; 4-Methyl-1-[2-[(phenylmethyl)phenoxy]ethyl]homopiperazine dimaleate
EINECS	Contact for details

Quality Control

Our n-[2-(Diphenylmethoxy)Ethyl]-N,N'',N''-Trimethyl-Ethylenediamine Dimaleate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure it meets stringent specifications for identity, purity, and impurity profiles, suitable for use in pharmaceutical development. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance with your quality requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, 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 after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%
Loss on Drying	≤ 1.0%
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.