Description

Quinazoline, 8-Amino-4-Methoxy- (5Ci) is a specialized heterocyclic building block of significant interest in advanced organic synthesis. This compound matters as a key intermediate for constructing complex molecular architectures, particularly in the development of novel active pharmaceutical ingredients (APIs) and functional materials. It is primarily needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for creating new compounds with targeted properties.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of potential drug candidates, particularly those targeting kinase inhibition or other biological pathways where the quinazoline scaffold is active.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or insecticides, leveraging its heterocyclic structure for bioactivity.
• Material Science: Serves as a building block for organic semiconductors, ligands for catalysts, or components in advanced polymers.
• Academic & Contract Research: Employed in university and CRO laboratories for methodological studies and the discovery of new chemical entities.
• Dye & Pigment Synthesis: Acts as an intermediate for creating specialized heterocyclic dyes and functional colorants.

Basic Information

Product Name	Quinazoline, 8-Amino-4-Methoxy- (5Ci)
CAS No.	653577-05-0
Molecular Formula	C9H9N3O
Molecular Weight	175.19 g/mol
Synonyms	8-Amino-4-methoxyquinazoline; 4-Methoxy-8-aminoquinazoline; 8-Amino-4-methoxy-quinazoline; 8-Amino-4-methoxyquinazoline (5Ci); Quinazoline, 8-amino-4-methoxy-; 4-Methoxyquinazolin-8-amine
EINECS	Contact for details

Quality Control

Our Quinazoline, 8-Amino-4-Methoxy- (5Ci) is produced under strict quality management protocols. Each batch undergoes rigorous 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 specifications are provided with every shipment.

Storage

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

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.