Description

2-Methoxy-5,6,7,8-Tetrahydropyrido[4,3-D]Pyrimidin-4-Ol is a high-purity heterocyclic building block and pharmaceutical intermediate of significant synthetic interest. Its value lies in its role as a versatile scaffold for constructing complex molecules, particularly in medicinal chemistry research and development. This compound is essential for B2B clients in the pharmaceutical, agrochemical, and advanced material science sectors seeking reliable, high-quality intermediates for their synthesis pipelines.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly for kinase inhibitors and other targeted therapies.
• Medicinal Chemistry Research: Serves as a core scaffold for structure-activity relationship (SAR) studies and library synthesis in drug discovery programs.
• Agrochemical Development: Used in the research and synthesis of new active ingredients for crop protection products.
• Chemical Biology Probes: Employed in the design and creation of molecular probes for studying biological pathways and target validation.
• Custom Synthesis Building Block: Provides a functionalized pyridopyrimidine core for contract research organizations (CROs) and fine chemical manufacturers.

Basic Information

Product Name	2-Methoxy-5,6,7,8-Tetrahydropyrido[4,3-D]Pyrimidin-4-Ol
CAS No.	944902-96-9
Molecular Formula	C9H13N3O2
Molecular Weight	195.22 g/mol
Synonyms	4-Hydroxy-2-methoxy-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine; 2-Methoxy-4-hydroxy-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine; 5,6,7,8-Tetrahydro-2-methoxypyrido[4,3-d]pyrimidin-4-ol; Pyrido[4,3-d]pyrimidin-4-ol, 5,6,7,8-tetrahydro-2-methoxy-; 944902-96-9
EINECS	Contact for details

Quality Control

Our production of 2-Methoxy-5,6,7,8-Tetrahydropyrido[4,3-D]Pyrimidin-4-Ol adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity suitable for research and development applications. Each lot is supported by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We are committed to meeting the exacting standards required by our global B2B partners in regulated industries.

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 under inert atmosphere, please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
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.