Description

Benzoic Acid, 3,4,5-Trimethoxy-, 2-(2-Ethyl-6,7,8-Trimethoxy-4-Oxo-3(4H)-Quinazolinyl)-1-[[(3-Methoxypropyl)Methylamino]Methyl]Ethyl Ester (9Ci) is a sophisticated synthetic organic compound belonging to the quinazolinone class, characterized by its complex multi-functional structure. This compound matters as a high-value chemical intermediate and a key building block in advanced pharmaceutical and agrochemical research. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical industry for the synthesis of novel active pharmaceutical ingredients (APIs) and by agrochemical companies exploring new crop protection agents.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel quinazolinone-based drug candidates targeting various therapeutic areas.
• Agrochemical Research: Used as a building block for developing new-generation herbicides, fungicides, or plant growth regulators with specific modes of action.
• Chemical Biology Probe: Employed in academic and industrial research to study biological pathways and protein interactions due to its specific structural motifs.
• Process Chemistry Development: Utilized for scaling up synthetic routes and optimizing manufacturing processes for complex molecules in pilot plants.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for client-specific projects requiring this precise molecular scaffold.

Basic Information

Product Name	Benzoic Acid, 3,4,5-Trimethoxy-, 2-(2-Ethyl-6,7,8-Trimethoxy-4-Oxo-3(4H)-Quinazolinyl)-1-[[(3-Methoxypropyl)Methylamino]Methyl]Ethyl Ester (9Ci)
CAS No.	784077-42-5
Molecular Formula	C29H39N3O8
Molecular Weight	557.64 g/mol
Synonyms	2-[(2-Ethyl-6,7,8-trimethoxy-4-oxo-3,4-dihydroquinazolin-3-yl)methyl]-2-{[methyl(3-methoxypropyl)amino]methyl}ethyl 3,4,5-trimethoxybenzoate; 3,4,5-Trimethoxybenzoic Acid 2-(2-Ethyl-6,7,8-trimethoxy-4-oxo-3(4H)-quinazolinyl)-1-[[(3-methoxypropyl)methylamino]methyl]ethyl Ester; Quinazolinone Benzoate Ester Derivative; CAS 784077-42-5
EINECS	Contact for details

Quality Control

Every batch of our Benzoic Acid, 3,4,5-Trimethoxy-, 2-(2-Ethyl-6,7,8-Trimethoxy-4-Oxo-3(4H)-Quinazolinyl)-1-[[(3-Methoxypropyl)Methylamino]Methyl]Ethyl Ester (9Ci) undergoes rigorous analytical testing to ensure high purity and batch-to-batch consistency, meeting the stringent requirements of research and development. Our quality assurance protocols are designed to support cGMP (current Good Manufacturing Practice) standards for pharmaceutical intermediates. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment.

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). The compound may be hygroscopic (moisture-sensitive); therefore, the container must be kept tightly sealed in a dry environment.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
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.