Description

6,8-Dimethylpyrido[3,4-D]Pyrimidine-2,4(1H,3H)-Dione is a high-purity heterocyclic organic compound belonging to the pyridopyrimidine class, serving as a critical advanced pharmaceutical intermediate. Its value lies in its role as a sophisticated building block for the synthesis of novel active pharmaceutical ingredients (APIs) and other fine chemicals. This product is essential for research and development chemists, process chemists, and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop new therapeutic agents or high-value functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug candidates, particularly those targeting specific enzymatic pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or insecticides due to its bioactive heterocyclic core.
• Organic Synthesis Building Block: Employed in medicinal chemistry for constructing fused pyrimidine libraries for high-throughput screening and structure-activity relationship (SAR) studies.
• Material Science Research: Investigated as a potential component for organic electronic materials or metal-organic frameworks (MOFs) due to its nitrogen-rich, planar structure.
• Biochemical Tool Compound: Serves as a reference standard or a starting point for developing enzyme inhibitors or receptor modulators in biochemical assays.

Basic Information

Product Name	6,8-Dimethylpyrido[3,4-D]Pyrimidine-2,4(1H,3H)-Dione
CAS No.	22389-87-3
Molecular Formula	C9H9N3O2
Molecular Weight	191.19 g/mol
Synonyms	6,8-Dimethyl-1H,3H-pyrido[3,4-d]pyrimidine-2,4-dione; 6,8-Dimethylpyrido[3,4-d]pyrimidine-2,4(1H,3H)-dione; 2,4(1H,3H)-Pyridopyrimidinedione, 6,8-dimethyl-; 6,8-Dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrido[3,4-d]pyrimidine; NSC 163031
EINECS	Contact for details

Quality Control

Our 6,8-Dimethylpyrido[3,4-D]Pyrimidine-2,4(1H,3H)-Dione is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles. We are committed to meeting the stringent requirements of pharmaceutical R&D and can provide material with specifications tailored to your project 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 inert atmosphere conditions to maximize stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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