Description

2-Quinazolinecarbonitrile, 3,4-Dihydro-3-((1-Methyl-2-Pyrrolidinyliden E)Amino)-4-Oxo- is a specialized heterocyclic organic compound that serves as a critical synthetic intermediate in advanced pharmaceutical research and development. Its unique quinazoline core functionalized with a nitrile and pyrrolidinylideneamino group makes it a valuable building block for constructing complex molecular architectures. This high-purity intermediate is primarily utilized by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of potential drug candidates, particularly those targeting kinase inhibition or other enzyme-related pathways.
• Agrochemical Research: Used in the development of novel herbicides, fungicides, or insecticides due to its bioactive quinazoline scaffold.
• Chemical Biology Probe Synthesis: Serves as a precursor for creating molecular probes to study biological processes and protein functions.
• Material Science Research: Potential intermediate for the development of organic electronic materials or metal-organic frameworks (MOFs) with specialized properties.
• Academic & Institutional R&D: Employed in university and research institute laboratories for methodological studies and the exploration of new heterocyclic chemistry.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for client-specific synthesis projects requiring this precise molecular fragment.

Basic Information

Product Name	2-Quinazolinecarbonitrile, 3,4-Dihydro-3-((1-Methyl-2-Pyrrolidinyliden E)Amino)-4-Oxo-
CAS No.	75723-04-5
Molecular Formula	C₁₄H₁₃N₅O
Molecular Weight	267.29 g/mol
Synonyms	3,4-Dihydro-3-((1-methyl-2-pyrrolidinylidene)amino)-4-oxo-2-quinazolinecarbonitrile; 3-[(1-Methyl-2-pyrrolidinylidene)amino]-4-oxo-3,4-dihydroquinazoline-2-carbonitrile; 75723-04-5; 2-Cyano-3-((1-methyl-2-pyrrolidinylidene)amino)-4(3H)-quinazolinone; 4-Oxo-3-[(1-methyl-2-pyrrolidinylidene)amino]-3,4-dihydroquinazoline-2-carbonitrile
EINECS	Contact for details

Quality Control

Our 2-Quinazolinecarbonitrile, 3,4-Dihydro-3-((1-Methyl-2-Pyrrolidinyliden E)Amino)-4-Oxo- is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for purity determination and spectroscopic methods for structural confirmation. Certificates of Analysis (COA) detailing all specification results are provided with every shipment to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). This compound may be light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.