Description

Methyl 2-(1-Ethyl-2-Oxo-1,2-Dihydro-3H-Indol-3-Ylidene)-7-Methyl-3-Oxo-5-(2-Thienyl)-2,3-Dihydro-5H-[1,3]Thiazolo[3,2-A]Pyrimidine-6-Carboxylate is a complex heterocyclic organic compound with a fused indole-thiazolopyrimidine structure, serving as a key advanced intermediate in sophisticated chemical synthesis. Its unique molecular architecture makes it valuable for the research and development of novel active compounds, particularly in the pharmaceutical sector. This high-purity chemical is essential for scientists and manufacturers engaged in medicinal chemistry, agrochemical research, and material science, where precise molecular building blocks are required.

Application

• Pharmaceutical Intermediate: Critical building block for the synthesis of novel drug candidates, particularly in oncology and central nervous system (CNS) therapeutic areas.
• Agrochemical Research: Used in the development of new active ingredients for crop protection products, leveraging its complex heterocyclic core.
• Organic Synthesis & Material Science: Serves as a precursor for functional dyes, pigments, and advanced organic materials due to its conjugated system.
• Academic & R&D Laboratories: A valuable reagent for methodological studies in heterocyclic chemistry and the construction of complex molecular libraries.
• Chemical Reference Standard: Used for analytical method development, validation, and quality control in production environments.

Basic Information

Item	Details
Product Name	Methyl 2-(1-Ethyl-2-Oxo-1,2-Dihydro-3H-Indol-3-Ylidene)-7-Methyl-3-Oxo-5-(2-Thienyl)-2,3-Dihydro-5H-[1,3]Thiazolo[3,2-A]Pyrimidine-6-Carboxylate
CAS No.	313381-30-5
Molecular Formula	C23H19N3O4S2
Molecular Weight	465.55 g/mol
Synonyms	Methyl 2-(1-ethyl-2-oxo-1,2-dihydro-3H-indol-3-ylidene)-7-methyl-3-oxo-5-(thiophen-2-yl)-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate; 313381-30-5; Thiazolo[3,2-a]pyrimidine-6-carboxylic acid derivative; 5H-[1,3]Thiazolo[3,2-a]pyrimidine-6-carboxylate, methyl 2-(1-ethyl-2-oxo-1,2-dihydro-3H-indol-3-ylidene)-7-methyl-3-oxo-5-(2-thienyl)-2,3-dihydro-
EINECS	Contact for details

Quality Control

Our production of Methyl 2-(1-Ethyl-2-Oxo-1,2-Dihydro-3H-Indol-3-Ylidene)-7-Methyl-3-Oxo-5-(2-Thienyl)-2,3-Dihydro-5H-[1,3]Thiazolo[3,2-A]Pyrimidine-6-Carboxylate adheres to stringent ISO 9001 quality management principles. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via NMR and IR spectroscopy, to ensure it meets exacting research and development grade specifications. A detailed Certificate of Analysis (COA) is provided with each shipment to guarantee traceability and compliance.

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). Keep away from incompatible materials. Due to its light-sensitive nature, handling should be conducted under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
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.