Description

4-Chloro-1-Ethyl-3-Methyl-1H-Pyrazolo-[3,4-B]Pyridine-5-Carboxylic Acid is a high-purity, functionalized pyrazolopyridine derivative serving as a critical advanced intermediate in organic synthesis. Its value lies in providing a versatile scaffold for constructing complex molecules, particularly in the development of novel active pharmaceutical ingredients (APIs). This compound is essential for research and production teams in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop new therapeutic or bioactive compounds.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting kinase inhibition or other specific biological pathways.
• Agrochemical Research: Used as a precursor in the development of new herbicides, fungicides, or insecticides with enhanced efficacy.
• Chemical Biology: Serves as a molecular probe or a core structure in fragment-based drug discovery (FBDD) and medicinal chemistry programs.
• Material Science: Potential intermediate for creating specialized organic ligands or functional molecules with specific electronic or photophysical properties.
• Contract Research & Manufacturing (CRAM): Supplied to organizations engaged in custom synthesis and process development for client-specific projects.

Basic Information

Product Name	4-Chloro-1-Ethyl-3-Methyl-1H-Pyrazolo-[3,4-B]Pyridine-5-Carboxylic Acid
CAS No.	851520-85-9
Molecular Formula	C12H12ClN3O2
Molecular Weight	265.70 g/mol
Synonyms	4-Chloro-1-ethyl-3-methyl-1H-pyrazolo[3,4-b]pyridine-5-carboxylic acid; 1H-Pyrazolo[3,4-b]pyridine-5-carboxylic acid, 4-chloro-1-ethyl-3-methyl-; 851520-85-9; 4-Chloro-1-ethyl-3-methylpyrazolo[3,4-b]pyridine-5-carboxylic acid; 4-Chloro-1-ethyl-3-methyl-1H-pyrazolo[3,4-b]pyridine-5-carboxylic acid; 4-Chloro-1-ethyl-3-methyl-1H-pyrazolo[3,4-b]pyridine-5-carboxylic acid (CAS 851520-85-9)
EINECS	Contact for details

Quality Control

Our 4-Chloro-1-Ethyl-3-Methyl-1H-Pyrazolo-[3,4-B]Pyridine-5-Carboxylic Acid 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 specifications. Our quality commitment supports applications requiring high standards, including pharmaceutical R&D.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials. Due to its light-sensitive nature, handling should minimize prolonged exposure to light.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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