Description

Tetrazolo[1,5-A]Pyrimidine-6-Carboxylic Acid, 1,7-Dihydro-5-Methyl-7-(4-Methylphenyl)-, Ethyl Ester is a high-purity, heterocyclic organic compound that serves as a critical advanced intermediate in modern synthetic chemistry. Its unique fused tetrazolo-pyrimidine structure makes it a valuable building block for the development of novel active pharmaceutical ingredients (APIs) and functional materials. This compound is primarily sought by research and development teams in the pharmaceutical, agrochemical, and specialty chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, anti-inflammatory agents, and antiviral compounds.
• Agrochemical Research: Used in the development of new-generation herbicides, fungicides, and insecticides, leveraging its heterocyclic core for bioactivity.
• Material Science: Serves as a building block for creating specialized polymers, ligands for catalysis, and organic electronic materials due to its rigid, nitrogen-rich structure.
• Academic & Contract Research: Employed in university and CRO laboratories for methodological studies in heterocyclic chemistry and the exploration of new chemical spaces.
• Dye & Pigment Synthesis: Acts as an intermediate in the production of specialized colorants and functional dyes.

Basic Information

Product Name	Tetrazolo[1,5-A]Pyrimidine-6-Carboxylic Acid, 1,7-Dihydro-5-Methyl-7-(4-Methylphenyl)-, Ethyl Ester
CAS No.	803744-00-5
Molecular Formula	C₁₅H₁₅N₅O₂
Molecular Weight	297.31 g/mol
Synonyms	Ethyl 1,7-dihydro-5-methyl-7-(4-methylphenyl)tetrazolo[1,5-a]pyrimidine-6-carboxylate; 7-(4-Methylphenyl)-5-methyl-1,7-dihydrotetrazolo[1,5-a]pyrimidine-6-carboxylic acid ethyl ester; Tetrazolo[1,5-a]pyrimidine-6-carboxylic acid, 1,7-dihydro-5-methyl-7-(4-methylphenyl)-, ethyl ester; 803744-00-5; Ethyl 5-methyl-7-(p-tolyl)-1,7-dihydrotetrazolo[1,5-a]pyrimidine-6-carboxylate
EINECS	Contact for details

Quality Control

Our production of Tetrazolo[1,5-A]Pyrimidine-6-Carboxylic Acid, 1,7-Dihydro-5-Methyl-7-(4-Methylphenyl)-, Ethyl Ester adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are 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 area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong oxidizing agents. For long-term storage, consider conditions under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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