Description

Thonzylamine Hydrochloride is a pharmaceutical-grade antihistamine compound, widely recognized for its efficacy in blocking H1 histamine receptors. This high-purity active pharmaceutical ingredient (API) is critical for ensuring the safety and therapeutic performance of finished drug formulations. It is primarily required by manufacturers in the pharmaceutical and life sciences sectors for the development and production of allergy and cold medications.

Application

• As an active pharmaceutical ingredient (API) in antihistamine tablets and syrups.
• In the formulation of over-the-counter (OTC) allergy and cold relief medications.
• For use in veterinary pharmaceutical products targeting allergic conditions.
• As a reference standard in analytical laboratories for quality control and method development.
• In pharmaceutical research and development for studying histamine receptor antagonists.
• Potential use in combination drug therapies for enhanced symptomatic relief.

Basic Information

Product Name	Thonzylamine Hydrochloride
CAS No.	63-56-9
Molecular Formula	C16H21N3O·HCl
Molecular Weight	307.82 g/mol
Synonyms	N,N-Dimethyl-N'-(pyridin-2-yl)-N'-(thiophen-2-ylmethyl)ethane-1,2-diamine hydrochloride; Tonamil; Histadyl; Methapyrilene Hydrochloride; Thenylpyramine Hydrochloride; 2-[(2-Dimethylaminoethyl)(2-pyridyl)amino]methylthiophene hydrochloride; Lullamin; Semikon
EINECS	200-558-6

Quality Control

Our Thonzylamine Hydrochloride is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure it meets high-purity pharmaceutical standards, including identity, assay, and impurity profile verification. Certificates of Analysis (COA) detailing specifications and test results are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Due to its hygroscopic nature, protect from moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to standard
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	98.0% - 102.0% (on anhydrous basis)
Water (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0% Any individual impurity ≤ 0.5%

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