Description

1-Ethyl-6-(3-Methoxyphenyl)-3-Methyl-Pyrazolo[3,4-B]Pyridine-4-Carboxylic Acid is a high-purity, advanced pharmaceutical intermediate belonging to the pyrazolopyridine class of heterocyclic compounds. This compound matters as a critical building block in modern medicinal chemistry, enabling the synthesis of novel active pharmaceutical ingredients (APIs) with targeted therapeutic effects. It is primarily needed by R&D laboratories and manufacturers in the pharmaceutical and biotechnology sectors for the development of new drug candidates.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug molecules, particularly in oncology and central nervous system (CNS) therapeutic areas.
• Research & Development: Used in academic and industrial R&D settings for structure-activity relationship (SAR) studies and lead optimization.
• API Synthesis: Integral in multi-step synthetic routes for constructing complex active pharmaceutical ingredients (APIs).
• Chemical Biology: Employed as a molecular probe or scaffold in chemical biology to study biological pathways and protein interactions.
• Custom Synthesis: A starting material for contract research and manufacturing organizations (CRMOs) offering bespoke chemical synthesis services.
• Library Synthesis: Used for generating focused compound libraries for high-throughput screening in drug discovery programs.

Basic Information

Product Name	1-Ethyl-6-(3-Methoxyphenyl)-3-Methyl-Pyrazolo[3,4-B]Pyridine-4-Carboxylic Acid
CAS No.	937598-74-8
Molecular Formula	C19H19N3O3
Molecular Weight	337.37 g/mol
Synonyms	1-Ethyl-6-(3-methoxyphenyl)-3-methyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid; 1H-Pyrazolo[3,4-b]pyridine-4-carboxylic acid, 1-ethyl-6-(3-methoxyphenyl)-3-methyl-; 937598-74-8; 1-Ethyl-3-methyl-6-(3-methoxyphenyl)pyrazolo[3,4-b]pyridine-4-carboxylic acid; Pyrazolo[3,4-b]pyridine-4-carboxylic acid derivative
EINECS	Contact for details

Quality Control

Our 1-Ethyl-6-(3-Methoxyphenyl)-3-Methyl-Pyrazolo[3,4-B]Pyridine-4-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 quality attributes. Our production adheres to cGMP guidelines where applicable, ensuring reliability for pharmaceutical development.

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 (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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