Description

3-Cyclopropyl-6-Ethyl-1-(4-Methoxyphenyl)Pyrazolo[3,4-B]Pyridine-4-Carboxylic Acid is a high-purity, advanced pharmaceutical intermediate designed for the synthesis of novel active pharmaceutical ingredients (APIs). This compound is valued for its role as a key building block in medicinal chemistry, enabling the development of targeted therapeutic agents. It is primarily required by R&D laboratories and production facilities in the pharmaceutical and biotechnology sectors for the development of new drug candidates.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the multi-step synthesis of novel drug candidates, particularly in oncology and antiviral research.
• Medicinal Chemistry Research: Used as a scaffold or building block for structure-activity relationship (SAR) studies and lead optimization in drug discovery programs.
• API Synthesis: Integral in the production route for active pharmaceutical ingredients targeting specific biological pathways.
• Biochemical Tool Compound: May be utilized in biochemical assays to study enzyme inhibition or receptor binding mechanisms.
• Contract Manufacturing (CMO): Supplied to contract development and manufacturing organizations (CDMOs) for custom synthesis projects.
• Academic Research: Employed in university and institutional labs for exploratory research in heterocyclic chemistry and drug design.

Basic Information

Product Name	3-Cyclopropyl-6-Ethyl-1-(4-Methoxyphenyl)Pyrazolo[3,4-B]Pyridine-4-Carboxylic Acid
CAS No.	1018151-28-4
Molecular Formula	C21H21N3O3
Molecular Weight	363.41 g/mol
Synonyms	1-(4-Methoxyphenyl)-3-cyclopropyl-6-ethyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid; 3-Cyclopropyl-6-ethyl-1-(4-methoxyphenyl)-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid; Pyrazolo[3,4-b]pyridine-4-carboxylic acid, 3-cyclopropyl-6-ethyl-1-(4-methoxyphenyl)-; 1018151-28-4; UNII-9V2I8Q6G4F; 9V2I8Q6G4F; SCHEMBL21806227
EINECS	Contact for details

Quality Control

Our 3-Cyclopropyl-6-Ethyl-1-(4-Methoxyphenyl)Pyrazolo[3,4-B]Pyridine-4-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency, meeting the stringent requirements for pharmaceutical R&D and cGMP starting material applications. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and analytical methods (e.g., HPLC, NMR) is provided with every shipment.

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). The product should be kept under an inert atmosphere if long-term storage is required to prevent potential degradation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%
Residual Solvents (GC)	Complies with ICH Q3C guidelines
Water Content (KF)	≤ 0.5%
Heavy Metals	≤ 20 ppm

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