Description

2-(3,4-Dimethoxyphenyl)Pyrimido-[1,2-A]Benzimidazol-4(1H)-One is a high-value, complex heterocyclic compound featuring a fused pyrimidobenzimidazole core substituted with a dimethoxyphenyl group. This structure makes it a critical advanced pharmaceutical intermediate and a versatile scaffold for medicinal chemistry research. It is primarily sought after by R&D and process development teams in the pharmaceutical, agrochemical, and specialty chemical industries for the synthesis of novel active ingredients.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of potential drug candidates targeting various therapeutic areas.
• Medicinal Chemistry Research: Used as a core scaffold for structure-activity relationship (SAR) studies and library synthesis in drug discovery programs.
• Agrochemical Development: Acts as a precursor for novel active ingredients in crop protection and pest management solutions.
• Organic Synthesis: Employed in academic and industrial research for constructing complex heterocyclic systems and exploring new chemical reactions.
• Material Science Precursor: Investigated for the development of organic electronic materials or specialty polymers due to its conjugated structure.

Basic Information

Product Name	2-(3,4-Dimethoxyphenyl)Pyrimido-[1,2-A]Benzimidazol-4(1H)-One
CAS No.	903440-36-8
Molecular Formula	C20H16N4O3
Molecular Weight	360.37 g/mol
Synonyms	2-(3,4-Dimethoxyphenyl)-1H-pyrimido[1,2-a]benzimidazol-4-one; 2-(3,4-Dimethoxyphenyl)pyrimido[1,2-a]benzimidazol-4(1H)-one; Pyrimido[1,2-a]benzimidazol-4(1H)-one, 2-(3,4-dimethoxyphenyl)-; 903440-36-8; 2-(3,4-Dimethoxyphenyl)-1H,4H-pyrimido[1,2-a]benzimidazol-4-one
EINECS	Contact for details

Quality Control

Our production of 2-(3,4-Dimethoxyphenyl)Pyrimido-[1,2-A]Benzimidazol-4(1H)-One adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is fully characterized and tested against comprehensive specifications. A Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials. For long-term storage, consider an inert atmosphere to ensure optimal stability.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0% Any single impurity ≤ 1.0%
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.