Description

5,6-Dihydroimidazo[2,1-B][1,3]Thiazol-3-Ylacetic Acid Hydrochloride (Saltdata: Hcl) is a high-purity, specialized heterocyclic building block and active pharmaceutical ingredient (API) intermediate. This compound is critical for research and development in medicinal chemistry, particularly in the synthesis of novel therapeutic agents. It is primarily sought by pharmaceutical R&D laboratories, fine chemical manufacturers, and academic institutions engaged in drug discovery programs.

Application

• Pharmaceutical Intermediate: A key synthetic precursor in the development of new drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Medicinal Chemistry Research: Serves as a versatile scaffold for structure-activity relationship (SAR) studies and the creation of novel chemical libraries for high-throughput screening.
• Fine Chemical Synthesis: Used in the multi-step synthesis of complex organic molecules requiring the fused imidazothiazole moiety.
• Biochemical Research: Potential use as a tool compound or ligand in biochemical assays and pharmacological studies.
• Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for custom synthesis and scale-up projects under cGMP conditions.

Basic Information

Product Name	5,6-Dihydroimidazo[2,1-B][1,3]Thiazol-3-Ylacetic Acid Hydrochloride (Saltdata: Hcl)
CAS No.	76629-21-5
Molecular Formula	C7H9N3O2S • HCl
Molecular Weight	247.69 g/mol (Free base: 211.23 g/mol)
Synonyms	5,6-Dihydro-3H-imidazo[2,1-b][1,3]thiazol-3-ylacetic acid hydrochloride; Imidazo[2,1-b]thiazole-3-acetic acid, 5,6-dihydro-, hydrochloride; 3-(5,6-Dihydroimidazo[2,1-b][1,3]thiazol-3-yl)acetic acid hydrochloride; 76629-21-5; Imidazothiazole acetic acid hydrochloride derivative.
EINECS	Contact for details

Quality Control

Our 5,6-Dihydroimidazo[2,1-B][1,3]Thiazol-3-Ylacetic Acid Hydrochloride is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and tests for residual solvents and heavy metals. A Certificate of Analysis (COA) detailing all specifications and results is provided with every shipment to ensure traceability and compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); the container must be kept tightly sealed in a dry environment to prevent degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.