Description

2-Bromo-7-Methyl-5H-Pyrrolo[2,3-B]Pyrazine is a high-value, multi-functional heterocyclic building block essential for advanced organic synthesis. Its core value lies in its unique halogenated pyrrolopyrazine structure, which serves as a versatile scaffold for constructing complex molecules with tailored properties. This compound is primarily sought after by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of kinase inhibitors, anticancer agents, and other biologically active small-molecule drug candidates.
• Agrochemical Research: Used as a building block for developing new herbicides, fungicides, and insecticides with novel modes of action.
• Material Science: Serves as a monomer or functional unit in the creation of organic electronic materials, such as semiconductors for OLEDs or OFETs.
• Chemical Biology: Employed in the design and synthesis of molecular probes and tool compounds for studying biological pathways and target engagement.
• Custom Synthesis & Contract Manufacturing: A critical starting material for custom synthesis projects and scale-up processes in CDMO (Contract Development and Manufacturing Organization) facilities.

Basic Information

Product Name	2-Bromo-7-Methyl-5H-Pyrrolo[2,3-B]Pyrazine
CAS No.	1228450-70-1
Molecular Formula	C7H6BrN3
Molecular Weight	212.05 g/mol
Synonyms	2-Bromo-7-methyl-5H-pyrrolo[2,3-b]pyrazine; 7-Methyl-2-bromo-5H-pyrrolo[2,3-b]pyrazine; 5H-Pyrrolo[2,3-b]pyrazine, 2-bromo-7-methyl-; 1228450-70-1; 2-Bromo-7-methylpyrrolo[2,3-b]pyrazine
EINECS	Contact for details

Quality Control

Every batch of 2-Bromo-7-Methyl-5H-Pyrrolo[2,3-B]Pyrazine is manufactured and tested under strict quality management systems to ensure consistency and reliability for your critical research and development projects. Our products undergo rigorous analytical testing, including HPLC, NMR, and MS, to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials. For long-term storage, consider storing under an inert atmosphere to ensure maximum stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Residue on Ignition	≤ 0.5%
Heavy Metals	< 20 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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