Description

1H-Pyrazolo[4,3-e][1,2,4]triazin-5-amine, 3-methyl- is a high-purity heterocyclic organic compound, identified by CAS number 905754-05-4. This specialized chemical building block is valued for its unique fused triazine-pyrazole core structure, which is critical for advanced research and development in medicinal chemistry. It is primarily sought by pharmaceutical R&D teams and fine chemical manufacturers for the synthesis of novel active pharmaceutical ingredients (APIs) and other high-value intermediates.

Application

• Pharmaceutical Intermediate: A key precursor in the research and synthesis of novel drug candidates, particularly in oncology and antiviral therapeutic areas.
• Medicinal Chemistry Research: Serves as a core scaffold for structure-activity relationship (SAR) studies and library synthesis in drug discovery programs.
• Agrochemical Development: Used in the research of new pesticides and herbicides, leveraging its heterocyclic properties.
• Material Science Research: Investigated as a potential building block for advanced organic electronic materials and ligands in catalysis.
• Biochemical Tool Compound: Employed in biochemical assays and as a probe to study specific enzymatic or biological pathways.
• Fine Chemical Synthesis: Utilized in custom and contract synthesis for producing complex, high-value specialty chemicals.

Basic Information

Item	Details
Product Name	1H-Pyrazolo[4,3-e][1,2,4]triazin-5-amine, 3-methyl-
CAS No.	905754-05-4
Molecular Formula	C5H5N7
Molecular Weight	163.14 g/mol
Synonyms	3-Methyl-1H-pyrazolo[4,3-e][1,2,4]triazin-5-amine; 3-Methyl-1H-pyrazolo[4,3-e]-1,2,4-triazin-5-amine; 905754-05-4; 3-Methyl-1H-[1,2,4]triazino[5,6-c]pyrazol-5-amine; 3-Methylpyrazolo[4,3-e][1,2,4]triazin-5-amine; 5-Amino-3-methyl-1H-pyrazolo[4,3-e][1,2,4]triazine
EINECS	Contact for details

Quality Control

Our 1H-Pyrazolo[4,3-e][1,2,4]triazin-5-amine, 3-methyl- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical quality attributes. Our production adheres to cGMP principles where applicable, ensuring reliability for research and development purposes.

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 nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms
Identification (IR)	Conforms
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
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.