Description

5H-Pyrrolo[2,3-B]Pyrazine, 3-Bromo- is a high-purity brominated heterocyclic building block essential for advanced pharmaceutical and agrochemical research. This compound serves as a critical synthetic intermediate, enabling the construction of complex molecular architectures through cross-coupling and functional group transformations. It is primarily utilized by medicinal chemists and process development scientists in the pharmaceutical, biotechnology, and agrochemical industries for the discovery and synthesis of novel active ingredients.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of kinase inhibitors and other small-molecule drug candidates targeting various therapeutic areas.
• Agrochemical Research: Building block for developing novel herbicides, fungicides, and insecticides with new modes of action.
• Material Science: Used in the research and development of organic electronic materials, such as organic semiconductors and light-emitting diodes (OLEDs).
• Chemical Biology: Employed as a molecular probe or tag in bioconjugation and target identification studies.
• Academic & Contract Research: Serves as a versatile starting material for novel heterocyclic chemistry and methodology development in university and CRO laboratories.

Basic Information

Product Name	5H-Pyrrolo[2,3-B]Pyrazine, 3-Bromo-
CAS No.	1260665-49-3
Molecular Formula	C6H4BrN3
Molecular Weight	198.02 g/mol
Synonyms	3-Bromo-5H-pyrrolo[2,3-b]pyrazine; 3-Bromo-5H-pyrrolo[2,3-b]pyrazine; 3-Bromopyrrolo[2,3-b]pyrazine; 5H-Pyrrolo[2,3-b]pyrazine, 3-bromo-; 1260665-49-3; 3-Bromo-5H-pyrrolo[2,3-b]pyrazine (CAS 1260665-49-3)
EINECS	Contact for details

Quality Control

Every batch of 5H-Pyrrolo[2,3-B]Pyrazine, 3-Bromo- is manufactured under strict quality management systems and undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Our products are developed to meet the stringent requirements of research and development applications. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting key parameters such as assay and impurity profiles.

Storage

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

Specification

Item	Specification
Appearance	Off-white to light yellow solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95%
Related Substances (HPLC)	Individual impurity ≤ 1.0%
Total Impurities	≤ 5.0%
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.