Description

2,4-Dichloro-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine is a high-purity, heterocyclic organic compound serving as a critical building block in advanced chemical synthesis. Its value lies in its functionalized pyridopyrimidine core, which is a privileged scaffold for developing bioactive molecules. This intermediate is essential for research and development teams in the pharmaceutical and agrochemical industries, particularly those focused on creating new active pharmaceutical ingredients (APIs) and crop protection agents.

Application

• Pharmaceutical Intermediate: A key synthetic precursor for the development of novel kinase inhibitors and other small-molecule therapeutics.
• Agrochemical Research: Used in the synthesis of new herbicides and fungicides, leveraging its heterocyclic structure for biological activity.
• Chemical Synthesis Building Block: Employed in organic chemistry research to construct more complex polycyclic frameworks via cross-coupling and substitution reactions.
• Material Science Research: Investigated as a precursor for the synthesis of specialized ligands and functional organic materials.

Basic Information

Product Name	2,4-Dichloro-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine
CAS No.	726697-13-8
Molecular Formula	C7H7Cl2N3
Molecular Weight	204.06 g/mol
Synonyms	2,4-Dichloro-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine; 5,6,7,8-Tetrahydro-2,4-dichloropyrido[3,4-d]pyrimidine; 2,4-Dichloro-5,6,7,8-tetrahydro-pyrido[3,4-d]pyrimidine; Pyrido[3,4-d]pyrimidine, 2,4-dichloro-5,6,7,8-tetrahydro-; CAS 726697-13-8
EINECS	Contact for details

Quality Control

Our 2,4-Dichloro-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC and NMR, to ensure high purity and consistent quality suitable for research and development applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.