Description

1H-Cyclopenta[E]Pyrrolo[1,2-A]Pyrazine (9Ci) is a complex heterocyclic organic compound with the CAS number 218443-74-4. This specialized chemical building block is valued for its unique fused-ring structure, which serves as a critical scaffold in advanced synthetic chemistry. It is primarily sought after by research and development teams in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the research and synthesis of new drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Agrochemical Research: Used in the development of novel pesticides and herbicides, leveraging its complex heterocyclic core for biological activity.
• Material Science: Serves as a building block for organic electronic materials, such as those used in OLEDs and conductive polymers.
• Academic & Industrial R&D: Employed in methodological studies and as a reference standard in heterocyclic and medicinal chemistry research.
• Chemical Synthesis: Acts as a versatile intermediate for constructing more complex polycyclic frameworks in synthetic organic chemistry.

Basic Information

Product Name	1H-Cyclopenta[E]Pyrrolo[1,2-A]Pyrazine (9Ci)
CAS No.	218443-74-4
Molecular Formula	C9H6N2
Molecular Weight	142.16 g/mol
Synonyms	1H-Cyclopenta[e]pyrrolo[1,2-a]pyrazine; Cyclopenta[e]pyrrolo[1,2-a]pyrazine, 1H-; 1H-Cyclopentapyrrolopyrazine; 9CI Index Name; Pyrrolo[1,2-a]pyrazine, 1H-cyclopenta[e]-; 218443-74-4; 1H-Cyclopenta[e]pyrrolo[1,2-a]pyrazine (9CI)
EINECS	Contact for details

Quality Control

Our 1H-Cyclopenta[E]Pyrrolo[1,2-A]Pyrazine (9Ci) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure it meets the high standards required for research and development applications. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

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

Specification

Item	Specification
Appearance	Off-white to light yellow solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
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.