Description

2-Benzylsulfanyl-7-Hydroxy-[1,2,4]Triazolo[1,5-A]Pyrimidine-6-Carboxylic Acid Ethyl Ester is a high-purity, advanced pharmaceutical intermediate characterized by its complex 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 specific enzymatic pathways. It is primarily required by research institutions and pharmaceutical manufacturers engaged in the development of new therapeutic agents.

Application

• Pharmaceutical Intermediate: A key synthetic precursor in the research and development of new drug candidates, especially within medicinal chemistry programs.
• API Synthesis: Used in the multi-step synthesis of complex target molecules for potential therapeutic applications.
• Biochemical Research: Serves as a standard or reference compound in studies investigating enzyme inhibition or receptor binding activities.
• Agrochemical Development: Potential use as an intermediate in the synthesis of novel crop protection agents due to its heterocyclic core.
• Academic Research: Employed in university and institutional labs for methodological studies in organic synthesis and heterocyclic chemistry.
• Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for custom synthesis projects under cGMP conditions.

Basic Information

Product Name	2-Benzylsulfanyl-7-Hydroxy-[1,2,4]Triazolo[1,5-A]Pyrimidine-6-Carboxylic Acid Ethyl Ester
CAS No.	51646-43-6
Molecular Formula	C₁₆H₁₄N₄O₃S
Molecular Weight	342.37 g/mol
Synonyms	Ethyl 2-(benzylthio)-7-hydroxy-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate; 7-Hydroxy-2-(phenylmethylthio)[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylic Acid Ethyl Ester; 2-(Benzylthio)-7-hydroxy[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylic Acid Ethyl Ester; CAS 51646-43-6; [1,2,4]Triazolo[1,5-a]pyrimidine-6-carboxylic acid, 2-(benzylthio)-7-hydroxy-, ethyl ester
EINECS	Contact for details

Quality Control

Our 2-Benzylsulfanyl-7-Hydroxy-[1,2,4]Triazolo[1,5-A]Pyrimidine-6-Carboxylic Acid Ethyl Ester is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity suitable for research and development applications. We provide comprehensive analytical data, including HPLC purity, identity confirmation (IR, NMR), and residual solvent analysis. Certificates of Analysis (COA) are available for every batch and supplied upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials. For long-term storage, consider storing under an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	Off-white to pale yellow 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%
Heavy Metals	≤ 20 ppm

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