Description

1-Cyclopentyl-2-Imino-8-Methyl-3-[(4-Methylphenyl)Sulfonyl]-1,2-Dihydro-5H-Dipyrido[1,2-A:2,3-D]Pyrimidin-5-One CAS NO 606955-12-8 is a complex, high-purity heterocyclic organic compound featuring a fused dipyridopyrimidinone core. This molecule is of significant commercial interest as a key advanced intermediate in pharmaceutical research and development. It is primarily sought after by pharmaceutical companies and contract research organizations (CROs) engaged in the synthesis of novel therapeutic agents.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of potential drug candidates, particularly in oncology and central nervous system (CNS) research.
• Medicinal Chemistry Research: Used in structure-activity relationship (SAR) studies and lead optimization programs due to its unique polycyclic scaffold.
• Chemical Biology Probe Development: Acts as a precursor for creating molecular probes to study specific biological pathways and protein interactions.
• Custom Synthesis: Supplied to fine chemical manufacturers for the production of specialized, non-commercial compounds for client-specific R&D projects.
• Academic Research: Utilized in university and institutional laboratories for fundamental studies in organic synthesis and heterocyclic chemistry.

Basic Information

Product Name	1-Cyclopentyl-2-Imino-8-Methyl-3-[(4-Methylphenyl)Sulfonyl]-1,2-Dihydro-5H-Dipyrido[1,2-A:2,3-D]Pyrimidin-5-One
CAS No.	606955-12-8
Molecular Formula	C25H24N4O3S
Molecular Weight	460.55 g/mol
Synonyms	1-Cyclopentyl-2-imino-8-methyl-3-(p-tolylsulfonyl)-1,2-dihydro-5H-dipyrido[1,2-a:2',3'-d]pyrimidin-5-one; 1-Cyclopentyl-2-imino-8-methyl-3-(4-methylbenzenesulfonyl)-1,2-dihydro-5H-dipyrido[1,2-a:2',3'-d]pyrimidin-5-one; 5H-Dipyrido[1,2-a:2',3'-d]pyrimidin-5-one, 1,2-dihydro-1-cyclopentyl-2-imino-8-methyl-3-[(4-methylphenyl)sulfonyl]-; CAS 606955-12-8
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to strict quality management systems. Every batch undergoes comprehensive analytical characterization using techniques such as HPLC, NMR, and MS to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications. We support development under cGMP conditions where required for pharmaceutical applications.

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). For long-term storage, consider storing under an inert atmosphere to prevent potential degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
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.