Description

5,6,7,8-Tetrahydro-Imidazo[1,5-A]Pyrazine-1-Carboxylic Acid Ethyl Ester Hydrochloride is a high-purity, advanced pharmaceutical intermediate with the CAS number 1187929-23-2. This compound is a critical building block in the synthesis of complex active pharmaceutical ingredients (APIs), valued for its specific heterocyclic structure. It is primarily utilized by research institutions and pharmaceutical manufacturers engaged in the development of novel therapeutic agents.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug molecules, particularly in central nervous system (CNS) and oncology research pipelines.
• Medicinal Chemistry Research: Serves as a versatile scaffold for structure-activity relationship (SAR) studies and lead optimization in drug discovery.
• Active Pharmaceutical Ingredient (API) Development: Used in the final stages of synthesis for target APIs requiring the imidazopyrazine core structure.
• Contract Research & Manufacturing (CRO/CMO): Supplied to organizations specializing in custom synthesis and scale-up services for the pharmaceutical industry.
• Chemical Reference Standard: Employed as an analytical standard for quality control and method validation in pharmaceutical analysis.

Basic Information

Product Name	5,6,7,8-Tetrahydro-Imidazo[1,5-A]Pyrazine-1-Carboxylic Acid Ethyl Ester Hydrochloride
CAS No.	1187929-23-2
Molecular Formula	C9H14ClN3O2
Molecular Weight	231.68 g/mol
Synonyms	Ethyl 5,6,7,8-tetrahydroimidazo[1,5-a]pyrazine-1-carboxylate hydrochloride; Imidazo[1,5-a]pyrazine-1-carboxylic acid, 5,6,7,8-tetrahydro-, ethyl ester, hydrochloride; 1187929-23-2; Ethyl 5,6,7,8-tetrahydroimidazo[1,5-a]pyrazine-1-carboxylate HCl; Tetrahydroimidazopyrazine ethyl ester hydrochloride
EINECS	Contact for details

Quality Control

Our 5,6,7,8-Tetrahydro-Imidazo[1,5-A]Pyrazine-1-Carboxylic Acid Ethyl Ester Hydrochloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for pharmaceutical R&D and manufacturing. Certificates of Analysis (COA) documenting full specifications are available for every lot upon request.

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 product is hygroscopic (moisture-sensitive) and should be handled in a dry environment to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (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.