Description

2H-Cyclopentapyrimidine (8Ci,9Ci) is a heterocyclic organic compound with the CAS registry number 270-97-3, serving as a versatile and valuable building block in advanced chemical synthesis. This specialized intermediate is critical for the development of novel pharmaceuticals and agrochemicals, enabling the construction of complex molecular architectures. It is primarily sought after by research institutions and industrial manufacturers in the life sciences sector for creating active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and antiviral therapies.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides with targeted modes of action.
• Material Science: Serves as a building block for organic electronic materials, such as charge-transport layers and light-emitting components.
• Chemical Synthesis: A versatile scaffold for constructing complex fused-ring systems and heterocyclic compounds in academic and industrial R&D.
• Ligand & Catalyst Development: Employed in the design of novel ligands for catalysis and metal-organic frameworks (MOFs).

Basic Information

Product Name	2H-Cyclopentapyrimidine (8Ci,9Ci)
CAS No.	270-97-3
Molecular Formula	C7H6N2
Molecular Weight	118.14 g/mol
Synonyms	2H-Cyclopentapyrimidine; Cyclopentapyrimidine; 2H-Cyclopenta[d]pyrimidine; 2H-Cyclopentapyrimidine (8CI,9CI); 2H-Cyclopenta[d]pyrimidine (8CI,9CI); 2H-Cyclopentapyrimidine, 8CI,9CI; 2H-Cyclopentapyrimidine (8CI); 2H-Cyclopentapyrimidine (9CI)
EINECS	205-987-8

Quality Control

Our 2H-Cyclopentapyrimidine (8Ci,9Ci) is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) for each lot, detailing key parameters such as identity, assay, and impurity profiles. Our quality commitment aligns with cGMP principles where applicable, supporting our clients' regulatory and research requirements.

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 and sources of ignition.

Specification

Item	Specification
Appearance	White to off-white powder/crystals
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.