Description

1,2-Dihydrocyclopenta[D]Pyrido[1,2-A]Pyrimidin-10(3H)-One is a high-purity, fused heterocyclic compound that serves as a critical advanced intermediate in modern organic synthesis. Its complex polycyclic structure makes it a valuable building block for the development of novel active pharmaceutical ingredients (APIs) and specialty fine chemicals. This compound is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and material science sectors seeking to develop new molecules with targeted biological or functional properties.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-cancer therapies.
• Agrochemical Research: Used as a core scaffold for developing new pesticides and herbicides with specific modes of action.
• Material Science: Serves as a building block for creating organic semiconductors, liquid crystals, and other functional organic materials.
• Academic & Contract Research: Essential reagent for medicinal chemistry programs and structure-activity relationship (SAR) studies in university and CRO laboratories.
• Chemical Biology: Employed in the design and synthesis of molecular probes and enzyme inhibitors for biochemical research.

Basic Information

Item	Details
Product Name	1,2-Dihydrocyclopenta[D]Pyrido[1,2-A]Pyrimidin-10(3H)-One
CAS No.	70026-41-4
Molecular Formula	C₁₀H₈N₂O
Molecular Weight	172.18 g/mol
Synonyms	Cyclopenta[D]pyrido[1,2-a]pyrimidin-10(3H)-one, 1,2-dihydro-; 1,2-Dihydrocyclopenta[D]Pyrido[1,2-A]Pyrimidin-10-One; 3H-Cyclopenta[D]pyrido[1,2-a]pyrimidin-10-one, 1,2-dihydro-; 1,2-Dihydro-3H-cyclopenta[D]pyrido[1,2-a]pyrimidin-10-one; 10H-Cyclopenta[D]pyrido[1,2-a]pyrimidin-10-one, 1,2-dihydro-; Fused pyrimidinone derivative; CPDPP
EINECS	Contact for details

Quality Control

Our 1,2-Dihydrocyclopenta[D]Pyrido[1,2-A]Pyrimidin-10(3H)-One is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via NMR and mass spectrometry, to ensure it meets the stringent requirements for advanced synthetic 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, well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and light-sensitive; containers must be kept sealed under an inert atmosphere to prevent degradation and maintain purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.