Description

Phosphoric Acid, 1,4-Dihydro-2-Methyl-4-Oxo-8-Quinazolinyl Bis(Phenylmethyl) Ester (9Ci) is a specialized organophosphorus compound with a quinazolinone core, offering a unique molecular scaffold for advanced chemical synthesis. This compound matters for its role as a key intermediate in the development of high-value, functional materials and active pharmaceutical ingredients (APIs). It is primarily needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and material science sectors for creating novel molecules with targeted properties.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of novel quinazolinone-based drug candidates, potentially for oncology or neurology applications.
• Agrochemical Research: Used in developing advanced active ingredients for crop protection products, leveraging its complex heterocyclic structure.
• Material Science: Acts as a monomer or functional additive in the creation of specialty polymers and advanced organic materials.
• Chemical Synthesis: Employed as a versatile intermediate in organic chemistry R&D for constructing complex molecular architectures.
• Biochemical Tool Compound: Potential use in life science research as a probe or inhibitor for studying specific enzymatic pathways.

Basic Information

Product Name	Phosphoric Acid, 1,4-Dihydro-2-Methyl-4-Oxo-8-Quinazolinyl Bis(Phenylmethyl) Ester (9Ci)
CAS No.	211172-77-9
Molecular Formula	C24H21N2O5P
Molecular Weight	448.41 g/mol
Synonyms	1,4-Dihydro-2-methyl-4-oxo-8-quinazolinyl bis(phenylmethyl) phosphoric acid ester; 8-[(Benzyloxy)phosphoryloxy]-1,4-dihydro-2-methyl-4-oxoquinazoline; Phosphoric Acid Benzyl Ester Quinazolinone Derivative; 2-Methyl-4-oxo-1,4-dihydroquinazolin-8-yl dibenzyl phosphate; CAS 211172-77-9
EINECS	Contact for details

Quality Control

Our Phosphoric Acid, 1,4-Dihydro-2-Methyl-4-Oxo-8-Quinazolinyl Bis(Phenylmethyl) Ester (9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) with detailed chromatographic data are provided to support your R&D and quality assurance processes.

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 product is hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept tightly sealed and away from moisture and direct light exposure to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 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.