Description

Ethyl 5-Methyl-7-(2-Thienyl)-4,7-Dihydrotetrazolo[1,5-A]Pyrimidine-6-Carboxylate is a high-purity, advanced pharmaceutical intermediate characterized by its fused tetrazolo-pyrimidine heterocyclic structure. This compound is valued for its role as a critical building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those targeting central nervous system (CNS) disorders. It is primarily sought after by R&D laboratories and manufacturing facilities in the global pharmaceutical and agrochemical sectors for developing next-generation therapeutic agents.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel tetrazolo[1,5-a]pyrimidine-based drug candidates with potential neurological activity.
• Agrochemical Research: Used in the development of new herbicides and pesticides, leveraging its heterocyclic core for bioactivity.
• Organic Synthesis Building Block: Employed in academic and industrial research for constructing complex nitrogen-containing heterocycles.
• Material Science Research: Investigated as a potential component in the synthesis of specialty chemicals and functional materials.

Basic Information

Product Name	Ethyl 5-Methyl-7-(2-Thienyl)-4,7-Dihydrotetrazolo[1,5-A]Pyrimidine-6-Carboxylate
CAS No.	537002-58-7
Molecular Formula	C₁₂H₁₂N₆O₂S
Molecular Weight	304.33 g/mol
Synonyms	5-Methyl-7-(2-thienyl)-4,7-dihydrotetrazolo[1,5-a]pyrimidine-6-carboxylic acid ethyl ester; Ethyl 5-methyl-7-(thiophen-2-yl)-4,7-dihydrotetrazolo[1,5-a]pyrimidine-6-carboxylate; 7-(2-Thienyl)-5-methyl-4,7-dihydrotetrazolo[1,5-a]pyrimidine-6-carboxylic Acid Ethyl Ester; Tetrazolo[1,5-a]pyrimidine-6-carboxylate derivative; CAS 537002-58-7
EINECS	Contact for details

Quality Control

Our Ethyl 5-Methyl-7-(2-Thienyl)-4,7-Dihydrotetrazolo[1,5-A]Pyrimidine-6-Carboxylate is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each 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 place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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