Description

Isothipendyl Hydrochloride is a pharmaceutical-grade active pharmaceutical ingredient (API) and a key chemical intermediate. This compound is valued for its specific pharmacological activity and high purity, making it essential for the development and production of specialized therapeutic agents. It is primarily required by pharmaceutical manufacturers and advanced research institutions engaged in drug discovery and formulation.

Application

• Pharmaceutical API: Primary active ingredient in the formulation of antihistaminic and antiallergic medications.
• Chemical Intermediate: Serves as a critical building block in the multi-step synthesis of more complex pharmaceutical compounds.
• Research & Development: Used in pharmacological studies, bioactivity screening, and the development of new therapeutic entities.
• Reference Standard: Employed as a high-purity standard in analytical laboratories for quality control and method validation (HPLC, GC).
• Veterinary Pharmaceuticals: Component in formulations for animal health applications requiring its specific mode of action.

Basic Information

Product Name	Isothipendyl Hydrochloride
CAS No.	1225-60-1
Molecular Formula	C16H19N3S·HCl
Molecular Weight	321.87 g/mol
Synonyms	Isothipendyl HCl; 10H-Pyrido[3,2-b][1,4]benzothiazine, 10-(2-dimethylaminoethyl)-, monohydrochloride; Andantol; Nilergex; Andanton; Nilergex; Andanton; Andanton
EINECS	214-954-5

Quality Control

Our Isothipendyl Hydrochloride is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure it meets high-purity pharmaceutical standards. Specifications typically align with in-house pharmacopeial guidelines. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	98.0% - 102.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%
Heavy Metals	≤ 20 ppm

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