Description

3-Hydroxy-2,6,8-Trimethylpyrido[3,4-D]Pyrimidin-4(3H)-One is a high-purity heterocyclic organic compound that serves as a critical advanced intermediate in pharmaceutical synthesis. Its value lies in its precise molecular structure, which is essential for constructing complex active pharmaceutical ingredients (APIs) with specific therapeutic profiles. This compound is primarily needed by research institutions and manufacturers in the pharmaceutical and agrochemical industries for the development of new drugs and specialty chemicals.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly in oncology and central nervous system (CNS) therapeutic areas.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its heterocyclic core for biological activity.
• Chemical Synthesis Reference Standard: Serves as a high-purity standard for analytical method development and quality control in chemical production.
• Academic & Industrial R&D: Employed in research laboratories for studying heterocyclic chemistry, reaction mechanisms, and structure-activity relationships (SAR).
• Material Science Precursor: Investigated as a precursor for creating specialized organic electronic materials or ligands for catalysis.

Basic Information

Product Name	3-Hydroxy-2,6,8-Trimethylpyrido[3,4-D]Pyrimidin-4(3H)-One
CAS No.	22378-53-6
Molecular Formula	C11H11N3O2
Molecular Weight	217.23 g/mol
Synonyms	3-Hydroxy-2,6,8-trimethyl-4H-pyrido[3,4-d]pyrimidin-4-one; 2,6,8-Trimethyl-3-hydroxypyrido[3,4-d]pyrimidin-4(3H)-one; Pyrido[3,4-d]pyrimidin-4(3H)-one, 3-hydroxy-2,6,8-trimethyl-; 22378-53-6; 3-Hydroxy-2,6,8-trimethylpyrido[3,4-d]pyrimidin-4-one
EINECS	Contact for details

Quality Control

Our 3-Hydroxy-2,6,8-Trimethylpyrido[3,4-D]Pyrimidin-4(3H)-One is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency, meeting the high standards required for pharmaceutical intermediate applications. Certificates of Analysis (COA) with detailed chromatographic data are available upon request to support your regulatory and quality assurance needs.

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 incompatible materials. For long-term storage, consider an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
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.