Description

Pyrrolo[1,2-A]Pyrazine-4-Carboxylic Acid (9Ci) is a heterocyclic carboxylic acid building block of significant interest in advanced organic synthesis. Its fused pyrrolopyrazine core makes it a valuable precursor for the development of novel pharmacologically active compounds and functional materials. This high-purity intermediate is essential for research and development chemists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to create new molecules with targeted properties.

Application

• Pharmaceutical Intermediate: A key synthetic building block for the research and development of new active pharmaceutical ingredients (APIs), particularly in oncology and central nervous system (CNS) drug discovery.
• Agrochemical Synthesis: Used in the creation of novel herbicides, fungicides, and insecticides, leveraging its heterocyclic structure for bioactivity.
• Organic Electronic Materials: Serves as a precursor for the synthesis of conjugated molecules and polymers for applications in organic light-emitting diodes (OLEDs) and semiconductors.
• Ligand and Catalyst Development: Employed in the design of novel chelating ligands and organocatalysts for asymmetric synthesis and metal complexation.
• Chemical Biology Research: Utilized as a probe or scaffold in medicinal chemistry for studying protein-ligand interactions and enzyme inhibition.
• Academic & Industrial R&D: A fundamental reagent for methodological studies and the exploration of new heterocyclic chemistry in university and corporate laboratories.

Basic Information

Product Name	Pyrrolo[1,2-A]Pyrazine-4-Carboxylic Acid (9Ci)
CAS No.	158945-91-6
Molecular Formula	C7H4N2O2
Molecular Weight	148.12 g/mol
Synonyms	4-Pyrrolo[1,2-a]pyrazinecarboxylic acid; 1H-Pyrrolo[1,2-a]pyrazine-4-carboxylic acid; Pyrrolo[1,2-a]pyrazine-4-carboxylic acid; Pyrrolo[1,2-a]pyrazine-4-carboxylic acid (9CI); 158945-91-6; Pyrrolo[1,2-a]pyrazinecarboxylic acid; Pyrrolopyrazine-4-carboxylic acid
EINECS	Contact for details

Quality Control

Our Pyrrolo[1,2-A]Pyrazine-4-Carboxylic Acid (9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory needs.

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 strong acids and incompatible materials. For long-term storage, consider inert atmosphere conditions to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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