Description

4-Chloro-2-(3-Pyridyl)-Quinazoline is a high-value heterocyclic building block and key synthetic intermediate. This compound matters for its role as a versatile precursor in the development of complex molecules, particularly in pharmaceutical research. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced material sectors for constructing novel active compounds.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of kinase inhibitors and other biologically active quinazoline derivatives.
• Agrochemical Research: Used in the development of new herbicides and fungicides that leverage the quinazoline scaffold.
• Chemical Biology Probe Synthesis: Serves as a starting material for creating tool compounds to study enzyme function and cellular pathways.
• Material Science: Potential precursor for organic electronic materials and ligands in catalytic systems.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs for the production of client-specific target molecules on gram to kilogram scale.

Basic Information

Product Name	4-Chloro-2-(3-Pyridyl)-Quinazoline
CAS No.	98296-25-4
Molecular Formula	C₁₃H₈ClN₃
Molecular Weight	241.68 g/mol
Synonyms	4-Chloro-2-(pyridin-3-yl)quinazoline; 2-(3-Pyridinyl)-4-chloroquinazoline; Quinazoline, 4-chloro-2-(3-pyridinyl)-; 4-Chloro-2-(3-pyridyl)quinazoline; 4-Chloro-2-(3-pyridinyl)quinazoline; 98296-25-4; 4-Chloro-2-(pyridin-3-yl)-quinazoline
EINECS	Contact for details

Quality Control

Our 4-Chloro-2-(3-Pyridyl)-Quinazoline is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) with detailed chromatograms and spectral data are provided to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep the container sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
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.