Description

5H-Pyrrolo[2,3-B]Pyrazine-3-Carboxylic Acid is a high-purity heterocyclic building block of significant interest in advanced organic synthesis. Its core value lies in its fused pyrrolopyrazine scaffold, which serves as a privileged structure for developing novel pharmacologically active compounds. This intermediate is primarily needed by research and development teams within the pharmaceutical, agrochemical, and specialty chemical industries for creating new molecular entities.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly for kinase inhibitors and other targeted therapies.
• Agrochemical Research: Used in the synthesis of novel herbicides, fungicides, and insecticides, leveraging its heterocyclic core for bioactivity.
• Chemical Biology: Serves as a scaffold or labeling component in probe development for studying biological pathways and target engagement.
• Material Science Precursor: Potential building block for organic electronic materials and advanced polymers due to its conjugated system.
• Academic & Contract Research: Essential for methodological development and discovery chemistry in university and CRO (Contract Research Organization) laboratories.

Basic Information

Product Name	5H-Pyrrolo[2,3-B]Pyrazine-3-Carboxylic Acid
CAS No.	1935072-38-0
Molecular Formula	C7H5N3O2
Molecular Weight	163.14 g/mol
Synonyms	5H-Pyrrolo[2,3-b]pyrazine-3-carboxylic acid; 3-Pyrrolo[2,3-b]pyrazinecarboxylic acid; 1H-Pyrrolo[2,3-b]pyrazine-3-carboxylic acid (tautomer); Pyrrolo[2,3-b]pyrazine-3-carboxylic acid; 7H-Pyrrolo[2,3-b]pyrazine-3-carboxylic acid; CAS 1935072-38-0; 5H-Pyrrolo[2,3-b]pyrazine-3-carboxylic acid
EINECS	Contact for details

Quality Control

Our 5H-Pyrrolo[2,3-B]Pyrazine-3-Carboxylic Acid is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) are provided and available upon request, detailing all specifications and test results to support your regulatory and R&D documentation needs.

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). Keep away from strong acids and organic solvents. For long-term storage, consider inert atmosphere conditions to maximize stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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