Description

Ethyl 5-(3,4-Dimethoxyphenyl)-2-(4-fluorobenzylidene)-7-methyl-3-oxo-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate is a high-purity, advanced pharmaceutical intermediate characterized by its complex heterocyclic structure. This compound is of significant value for research and development in medicinal chemistry, particularly in the synthesis of novel bioactive molecules. It is primarily sought by pharmaceutical R&D laboratories and fine chemical manufacturers engaged in developing new therapeutic agents.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of potential drug candidates targeting various diseases.
• Medicinal Chemistry Research: Used in structure-activity relationship (SAR) studies to optimize biological activity and pharmacokinetic properties.
• API Development: Serves as a precursor in the development of Active Pharmaceutical Ingredients (APIs) with thiazolopyrimidine cores.
• Biochemical Research: Employed as a tool compound in biochemical assays to study enzyme inhibition or receptor modulation.
• Fine Chemical Synthesis: Utilized in multi-step organic syntheses requiring a sophisticated, functionalized heterocyclic scaffold.

Basic Information

Product Name	Ethyl 5-(3,4-Dimethoxyphenyl)-2-(4-Fluorobenzylidene)-7-Methyl-3-Oxo-2,3-Dihydro-5H-[1,3]Thiazolo[3,2-A]Pyrimidine-6-Carboxylate
CAS No.	300723-29-9
Molecular Formula	C25H23FN2O5S
Molecular Weight	482.52 g/mol
Synonyms	Ethyl 5-(3,4-dimethoxyphenyl)-2-[(4-fluorophenyl)methylene]-7-methyl-3-oxo-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate; 5H-[1,3]Thiazolo[3,2-a]pyrimidine-6-carboxylic acid, 5-(3,4-dimethoxyphenyl)-2-[(4-fluorophenyl)methylene]-7-methyl-3-oxo-2,3-dihydro-, ethyl ester; 300723-29-9; CAS 300723-29-9
EINECS	Contact for details

Quality Control

Our Ethyl 5-(3,4-Dimethoxyphenyl)-2-(4-fluorobenzylidene)-7-methyl-3-oxo-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate is manufactured 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) detailing all specifications are provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). This compound is light-sensitive (store away from light) and may be hygroscopic (moisture-sensitive); therefore, containers should be kept sealed under an inert atmosphere if specified.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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