Description

Methyl 2-({[(5,6-Dimethyl-4-Oxo-3-Phenyl-3,4-Dihydrothieno[2,3-D]Pyrimidin-2-Yl)Sulfanyl]Acetyl}Amino)Benzoate is a high-purity, advanced pharmaceutical intermediate with a complex heterocyclic structure. This compound is valued for its role as a key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly in therapeutic areas requiring targeted molecular scaffolds. It is essential for research institutions and pharmaceutical manufacturers engaged in the development of new drug candidates, especially within medicinal chemistry and process R&D.

Application

• Pharmaceutical Intermediate: A critical precursor in the multi-step synthesis of potential drug molecules targeting various disease pathways.
• Medicinal Chemistry Research: Used as a sophisticated scaffold for structure-activity relationship (SAR) studies and lead optimization in drug discovery programs.
• API Development: Serves as a building block in the development and scale-up of new Active Pharmaceutical Ingredients (APIs).
• Biochemical Research: Employed in academic and industrial labs for probing biological mechanisms and enzyme interactions.
• Custom Synthesis: A starting material for contract research and manufacturing organizations (CROs/CMOs) producing specialized compounds for clients.

Basic Information

Product Name	Methyl 2-({[(5,6-Dimethyl-4-Oxo-3-Phenyl-3,4-Dihydrothieno[2,3-D]Pyrimidin-2-Yl)Sulfanyl]Acetyl}Amino)Benzoate
CAS No.	384859-11-4
Molecular Formula	C24H21N3O4S2
Molecular Weight	479.57 g/mol
Synonyms	Methyl 2-[[2-[(5,6-Dimethyl-4-oxo-3-phenyl-3H-thieno[2,3-d]pyrimidin-2-yl)sulfanyl]acetyl]amino]benzoate; Benzoic acid, 2-[[2-[(5,6-dimethyl-4-oxo-3-phenyl-3H-thieno[2,3-d]pyrimidin-2-yl)thio]acetyl]amino]-, methyl ester; 384859-11-4; Thienopyrimidine derivative intermediate
EINECS	Contact for details

Quality Control

Our Methyl 2-({[(5,6-Dimethyl-4-Oxo-3-Phenyl-3,4-Dihydrothieno[2,3-D]Pyrimidin-2-Yl)Sulfanyl]Acetyl}Amino)Benzoate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for pharmaceutical R&D. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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