Description

6-Bromo-8-Chlorotetrazolo[1,5-A]Pyrazine is a high-value heterocyclic building block featuring a fused tetrazolo-pyrazine core. This compound is critical for advanced research and development in medicinal chemistry, enabling the synthesis of novel pharmacophores. It is primarily sought after by pharmaceutical R&D teams and fine chemical manufacturers engaged in creating new active pharmaceutical ingredients (APIs) and agrochemicals.

Application

• Pharmaceutical Intermediate: A key synthon for the development of novel drug candidates, particularly in oncology and CNS therapeutic areas.
• Agrochemical Research: Used in the synthesis of advanced herbicides and pesticides with novel modes of action.
• Material Science: Serves as a precursor for nitrogen-rich heterocyclic compounds used in energetic materials and specialty polymers.
• Academic & Contract Research: Essential for methodological studies and library synthesis in academic and CRO (Contract Research Organization) settings.
• Ligand & Catalyst Development: Employed in the design of novel ligands for catalysis and metal-organic frameworks (MOFs).

Basic Information

Item	Details
Product Name	6-Bromo-8-Chlorotetrazolo[1,5-A]Pyrazine
CAS No.	1823940-34-6
Molecular Formula	C4HBrClN6
Molecular Weight	249.44 g/mol
Synonyms	6-Bromo-8-chloro-[1,2,4]triazolo[4,3-a]pyrazine; 6-Bromo-8-chloro-s-tetrazolo[1,5-a]pyrazine; 8-Chloro-6-bromotetrazolo[1,5-a]pyrazine; Tetrazolo[1,5-a]pyrazine, 6-bromo-8-chloro-; 1823940-34-6; 6-Br-8-Cl-tetrazolopyrazine
EINECS	Contact for details

Quality Control

Our production of 6-Bromo-8-Chlorotetrazolo[1,5-A]Pyrazine adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical characterization, including HPLC for purity, NMR for structural confirmation, and LC-MS for identity verification. A detailed Certificate of Analysis (COA) is provided with every shipment, ensuring traceability and compliance with your research or manufacturing specifications.

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). Due to its hygroscopic nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent moisture absorption and decomposition.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (HPLC)	Conforms
Identification (NMR)	Conforms
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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