Description

2,4-Diaminoquinazoline-6-Carbaldehyde is a high-purity, multifunctional heterocyclic aldehyde building block. This compound is valued for its dual reactive sites, making it a critical intermediate in the synthesis of complex pharmaceutical and agrochemical agents. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced material sectors for constructing novel molecular architectures.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of kinase inhibitors, anticancer agents, and other biologically active quinazoline derivatives.
• Agrochemical Synthesis: Used in the development of novel herbicides and fungicides, leveraging the quinazoline core's bioactivity.
• Chemical Research & Development: Serves as a versatile building block for constructing complex heterocyclic libraries in medicinal chemistry and drug discovery programs.
• Material Science: Potential monomer or precursor for the synthesis of specialty polymers and organic electronic materials.
• Dye & Pigment Industry: Can be utilized in the synthesis of advanced colorants and fluorescent markers due to its conjugated structure.

Basic Information

Product Name	2,4-Diaminoquinazoline-6-Carbaldehyde
CAS No.	27023-77-4
Molecular Formula	C9H7N5O
Molecular Weight	201.19 g/mol
Synonyms	6-Formyl-2,4-quinazolinediamine; 2,4-Diamino-6-quinazolinecarboxaldehyde; Quinazoline-6-carbaldehyde, 2,4-diamino-; 2,4-Diaminoquinazoline-6-carboxaldehyde; 6-Aldehyde-2,4-diaminoquinazoline; 2,4-DAQ-6-CA
EINECS	Contact for details

Quality Control

Our 2,4-Diaminoquinazoline-6-Carbaldehyde is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy. Certificates of Analysis (COA) detailing all specifications are provided to ensure traceability and batch-to-batch consistency for your critical R&D and scale-up processes.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry place at 15-25°C. This material is easily oxidized and light-sensitive; prolonged exposure to air or light should be avoided to maintain stability and purity.

Specification

Item	Specification
Appearance	Yellow to light brown 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.