Description

Pyrimidine, 4,5-Dimethoxy- (9Ci) is a functionalized pyrimidine derivative, a key heterocyclic scaffold of significant interest in advanced organic synthesis. This compound matters as a versatile and valuable building block for the development of complex molecules, particularly in pharmaceutical and agrochemical research. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a core synthon for the research and development of new drug candidates, particularly in kinase inhibitor and antiviral agent discovery.
• Agrochemical Synthesis: Used as a key precursor in the design and synthesis of novel herbicides, fungicides, and plant growth regulators.
• Ligand and Catalyst Development: Employed in the preparation of specialized ligands for metal catalysis and organocatalysts due to its modifiable heterocyclic structure.
• Material Science Research: Acts as a building block for creating organic electronic materials, such as components for OLEDs or conductive polymers.
• Chemical Biology Probes: Utilized in the synthesis of molecular probes and tags for studying biological processes and target engagement.
• Custom Synthesis and Contract Manufacturing: A critical starting material for custom synthesis projects and scale-up processes under cGMP or ISO standards.

Basic Information

Product Name	Pyrimidine, 4,5-Dimethoxy- (9Ci)
CAS No.	71133-26-1
Molecular Formula	C6H8N2O2
Molecular Weight	140.14 g/mol
Synonyms	4,5-Dimethoxypyrimidine; 4,5-Dimethoxy-1,3-diazine; 1,3-Diazine, 4,5-dimethoxy-; 4,5-Dimethoxy-pyrimidine; Pyrimidine, 4,5-dimethoxy-; 4,5-Dimethoxy-1,3-diazabenzene; 4,5-Dimethoxypyrimidine (9CI)
EINECS	Contact for details

Quality Control

Our Pyrimidine, 4,5-Dimethoxy- (9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical quality attributes. Our commitment to quality supports applications requiring high-purity intermediates for research and development under ISO guided practices.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be opaque or stored in dark conditions.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.