Description

5-Methyl-3-Nitro-1H-Pyrazolo[4,3-B]Pyridine CAS NO 52090-80-9 is a high-purity heterocyclic organic compound belonging to the pyrazolopyridine class, serving as a critical advanced pharmaceutical intermediate. Its value lies in its role as a versatile building block for synthesizing complex molecules with potential biological activity. This product is essential for research and development chemists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop new active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly in oncology and central nervous system (CNS) therapeutic areas.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its heterocyclic structure for bioactivity.
• Chemical Synthesis Building Block: Employed in organic synthesis for constructing complex fused-ring systems due to its reactive nitro and pyrazole functionalities.
• Material Science Research: Investigated as a potential component in the creation of organic electronic materials and ligands for catalysis.
• Academic & Contract Research: Serves as a standard or starting material in university laboratories and CROs (Contract Research Organizations) for methodological studies and discovery chemistry.

Basic Information

Item	Details
Product Name	5-Methyl-3-Nitro-1H-Pyrazolo[4,3-B]Pyridine
CAS No.	52090-80-9
Molecular Formula	C7H6N4O2
Molecular Weight	178.15 g/mol
Synonyms	5-Methyl-3-nitropyrazolo[4,3-b]pyridine; 3-Nitro-5-methyl-1H-pyrazolo[4,3-b]pyridine; 1H-Pyrazolo[4,3-b]pyridine, 5-methyl-3-nitro-; 52090-80-9; 5-Methyl-3-nitro-1H-pyrazolo[4,3-b]pyridine; Pyrazolo[4,3-b]pyridine, 5-methyl-3-nitro-
EINECS	Contact for details

Quality Control

Every batch of 5-Methyl-3-Nitro-1H-Pyrazolo[4,3-B]Pyridine is manufactured and tested under a strict quality management system. We provide comprehensive analytical data to ensure identity, purity, and consistency, supporting your R&D and scale-up processes. A Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is supplied with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This compound is easily oxidized and should be handled under an inert atmosphere for long-term storage. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
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.