Description

Etozolin Hydrochloride is a high-purity pharmaceutical intermediate and active pharmaceutical ingredient (API) with significant therapeutic relevance. This compound is valued for its specific pharmacological activity, making it a critical component in the development and manufacturing of specialized pharmaceutical formulations. It is primarily utilized by research institutions, pharmaceutical development laboratories, and API manufacturers. Our supply ensures consistent quality and reliable availability for global industrial and research applications.

Application

• Pharmaceutical API Synthesis: Serves as a key intermediate or the active ingredient in the production of specific therapeutic drugs.
• Pharmacological Research: Used in preclinical and clinical studies to investigate mechanism of action, efficacy, and safety profiles.
• Reference Standard: Employed as an analytical standard in quality control laboratories for method development and validation (HPLC, GC, MS).
• Formulation Development: Integral to the R&D of new dosage forms, including tablets, capsules, and injectables.
• Process Chemistry: Utilized in scaling up synthetic routes from laboratory to pilot plant and commercial manufacturing scales.
• Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for cGMP production.

Basic Information

Product Name	Etozolin Hydrochloride
CAS No.	53-90-7
Molecular Formula	C18H24N2O3S • HCl
Molecular Weight	384.92 g/mol
Synonyms	Etozolin HCl; 2-(3-Methyl-2-butenyl)-4,5-dihydro-5-thiazolecarboxylic acid ethyl ester hydrochloride; Ethozolin Hydrochloride; Wy-21901; Go-1211; NSC-113884; 5-Ethyl 2-(3-methylbut-2-en-1-yl)-4,5-dihydro-1,3-thiazole-4-carboxylate hydrochloride
EINECS	Contact for details

Quality Control

Our Etozolin Hydrochloride is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure it meets stringent specifications for identity, purity, and potency. We provide full traceability and support regulatory submissions. Certificates of Analysis (COA) documenting purity (typically ≥98% by HPLC), related substances, residual solvents, and other critical parameters are available for every shipment.

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). This material is hygroscopic (moisture-sensitive) and must be kept under anhydrous conditions. Keep away from incompatible materials.

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% (on anhydrous basis)
Water Content (KF)	≤ 1.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Residual Solvents (GC)	Complies with ICH Q3C guidelines
Heavy Metals	≤ 20 ppm

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