Description

Imidazo[4,5:3,4]Cyclopenta[1,2-D]Pyrimidin-4(3H)-One, 6-Amino-5,8-Dihydro- is a high-purity, advanced pharmaceutical intermediate with a complex fused-ring heterocyclic structure. This compound is of significant value in medicinal chemistry for the research and development of novel therapeutic agents, particularly in oncology and antiviral applications. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, biotechnology, and fine chemical industries for synthesizing targeted drug candidates.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel small-molecule drugs targeting specific enzymes or receptors.
• Oncology Research: Used in the development of potential kinase inhibitors and other anticancer agents due to its privileged scaffold.
• Antiviral Drug Development: Serves as a core structure in the research of compounds targeting viral replication mechanisms.
• Biochemical Research: Utilized as a reference standard or probe in biochemical assays and pharmacological studies.
• Process Chemistry: Employed in route scouting and optimization for the scalable production of active pharmaceutical ingredients (APIs).
• Academic Research: Used in universities and research institutes for exploring new chemical entities and reaction methodologies.

Basic Information

Item	Details
Product Name	Imidazo[4,5:3,4]Cyclopenta[1,2-D]Pyrimidin-4(3H)-One, 6-Amino-5,8-Dihydro-
CAS No.	946087-69-0
Molecular Formula	C9H7N5O
Molecular Weight	201.19 g/mol
Synonyms	6-Amino-5,8-dihydroimidazo[4,5:3,4]cyclopenta[1,2-d]pyrimidin-4(3H)-one; 6-Amino-3,4-dihydro-1H-imidazo[4,5:3,4]cyclopenta[1,2-d]pyrimidin-4-one; 6-Amino-5,8-dihydro-3H-imidazo[4,5:3,4]cyclopenta[1,2-d]pyrimidin-4-one; AI-942; CAS 946087-69-0; Advanced pharmaceutical intermediate AI-942; Fused tricyclic heterocycle
EINECS	Contact for details

Quality Control

Every batch of Imidazo[4,5:3,4]Cyclopenta[1,2-D]Pyrimidin-4(3H)-One, 6-Amino-5,8-Dihydro- is manufactured under a strict quality management system and undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide a Certificate of Analysis (COA) with each shipment, detailing specifications such as assay (HPLC), related substances, and residual solvents. Our quality protocols are designed to meet the stringent requirements of pharmaceutical R&D and cGMP standards for advanced intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). The product is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	Off-white to light yellow solid
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Purity (HPLC, Area %)	≥ 98.5%
Single Maximum Impurity	≤ 0.5%
Water Content (KF)	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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