Description

3-Methyl-5-Oxo-5,8-Dihydro[1,2,4]Triazolo[4,3-A]Pyrimidine-6-Carboxylic Acid Hydrate is a high-purity, heterocyclic carboxylic acid derivative of significant interest in advanced organic synthesis. This compound matters as a versatile and critical building block for the development of novel active pharmaceutical ingredients (APIs) and agrochemicals. It is primarily needed by research and development teams in the pharmaceutical, agrochemical, and fine chemical industries for creating new molecular entities with targeted biological activity.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, inflammation, and metabolic diseases.
• Agrochemical Research: Used as a core scaffold for developing new-generation herbicides, fungicides, and insecticides with improved efficacy and environmental profiles.
• Chemical Biology Probe: Employed in academic and industrial research to study enzyme inhibition and protein-ligand interactions due to its fused triazolopyrimidine structure.
• Fine Chemical Synthesis: Acts as a specialized building block for constructing complex heterocyclic compounds in custom synthesis and contract manufacturing projects.
• Material Science Research: Investigated for potential use in creating organic electronic materials or metal-organic frameworks (MOFs) due to its carboxylic acid functionality and aromatic system.

Basic Information

Product Name	3-Methyl-5-Oxo-5,8-Dihydro[1,2,4]Triazolo[4,3-A]Pyrimidine-6-Carboxylic Acid Hydrate
CAS No.	1396784-46-5
Molecular Formula	C8H8N4O3 · xH2O
Molecular Weight	208.18 g/mol (Anhydrous basis)
Synonyms	3-Methyl-5-oxo-5,8-dihydro-[1,2,4]triazolo[4,3-a]pyrimidine-6-carboxylic acid hydrate; 6-Carboxy-3-methyl-5,8-dihydro[1,2,4]triazolo[4,3-a]pyrimidin-5-one hydrate; [1,2,4]Triazolo[4,3-a]pyrimidine-6-carboxylic acid, 5,8-dihydro-3-methyl-5-oxo-, hydrate; Triazolopyrimidine-6-carboxylic acid derivative; 1396784-46-5 (CAS Hydrate); 3-Methyl-5-oxo-5H-[1,2,4]triazolo[4,3-a]pyrimidine-6-carboxylic acid hydrate
EINECS	Contact for details

Quality Control

Our 3-Methyl-5-Oxo-5,8-Dihydro[1,2,4]Triazolo[4,3-A]Pyrimidine-6-Carboxylic Acid Hydrate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via NMR and IR spectroscopy, to ensure it meets the high standards required for research and development applications. Certificates of Analysis (COA) detailing batch-specific results are provided with every shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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