Description

3-[(3,4-Dimethylphenyl)Sulfonyl]-1-(2-Hydroxyethyl)-2-Imino-10-Methyl-1,2-Dihydro-5H-Dipyrido[1,2-A:2,3-D]Pyrimidin-5-One is a sophisticated heterocyclic organic compound featuring a fused dipyridopyrimidinone core, designed for advanced chemical synthesis and research. This molecule is valued for its unique structural complexity, which serves as a critical building block or intermediate in the development of novel active pharmaceutical ingredients (APIs) and specialty fine chemicals. It is primarily targeted at research institutions, pharmaceutical R&D departments, and fine chemical manufacturers engaged in cutting-edge drug discovery and process chemistry.

Application

• Pharmaceutical Intermediate: Serves as a key synthetic precursor in the research and development of new therapeutic agents, particularly in oncology and central nervous system (CNS) drug discovery programs.
• Chemical Research & Development: Used as a specialized building block for constructing complex molecular architectures in academic and industrial research laboratories.
• Process Chemistry: Employed in the scale-up and optimization of synthetic routes for target molecules during the late-stage development of pharmaceutical candidates.
• Reference Standard: Can be utilized as a high-purity analytical standard for method development, quality control, and regulatory submissions in pharmaceutical analysis.
• Biochemical Probe Development: Its distinct structure makes it a candidate for the design of probes to study specific biological pathways and enzyme interactions.

Basic Information

Product Name	3-[(3,4-Dimethylphenyl)Sulfonyl]-1-(2-Hydroxyethyl)-2-Imino-10-Methyl-1,2-Dihydro-5H-Dipyrido[1,2-A:2,3-D]Pyrimidin-5-One
CAS No.	877805-22-6
Molecular Formula	C22H22N4O4S
Molecular Weight	438.50 g/mol
Synonyms	10-Methyl-1,2-dihydro-5H-dipyrido[1,2-a:2',3'-d]pyrimidin-5-one, 3-[(3,4-dimethylphenyl)sulfonyl]-1-(2-hydroxyethyl)-2-imino-; 1-(2-Hydroxyethyl)-2-imino-10-methyl-3-[(3,4-dimethylphenyl)sulfonyl]-1,2-dihydro-5H-dipyrido[1,2-a:2',3'-d]pyrimidin-5-one; 877805-22-6; Dipyrido[1,2-a:2',3'-d]pyrimidin-5-one derivative; Sulfonyl-dipyridopyrimidinone intermediate
EINECS	Contact for details

Quality Control

Our 3-[(3,4-Dimethylphenyl)Sulfonyl]-1-(2-Hydroxyethyl)-2-Imino-10-Methyl-1,2-Dihydro-5H-Dipyrido[1,2-A:2,3-D]Pyrimidin-5-One is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency, meeting the high standards required for pharmaceutical research and development. Certificates of Analysis (COA) with detailed chromatographic and spectroscopic data are provided to support your regulatory and quality assurance needs.

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). This compound may be light-sensitive and/or hygroscopic; appropriate handling in a dry environment is recommended to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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