Description

5-Methoxy-1H-Pyrazolo[3,4-B]Pyridin-3-Carboxylic Acid is a high-purity heterocyclic carboxylic acid building block of significant interest in advanced organic synthesis. Its value lies in its unique fused pyrazolopyridine scaffold, which serves as a critical precursor for developing novel pharmacologically active compounds. This product is essential for research and development chemists in the pharmaceutical and agrochemical industries, particularly those focused on creating new small molecule drug candidates and specialty fine chemicals.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of novel active pharmaceutical ingredients (APIs), especially kinase inhibitors and other targeted therapies.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides that leverage its heterocyclic core for bioactivity.
• Chemical Biology & Probe Development: Serves as a versatile scaffold for creating molecular probes to study biological pathways and enzyme functions.
• Material Science Precursor: Potential use in synthesizing organic ligands for metal-organic frameworks (MOFs) or functional polymers.
• Contract Research & Development (CRO/CMO): Supplied to organizations specializing in custom synthesis and process development for client projects.

Basic Information

Item	Detail
Product Name	5-Methoxy-1H-Pyrazolo[3,4-B]Pyridin-3-Carboxylic Acid
CAS No.	1211515-71-7
Molecular Formula	C9H7N3O3
Molecular Weight	205.17 g/mol
Synonyms	5-Methoxy-1H-pyrazolo[3,4-b]pyridine-3-carboxylic acid; 5-Methoxy-1H-pyrazolo[3,4-b]pyridine-3-carboxylic acid (CAS 1211515-71-7); 3-Carboxy-5-methoxy-1H-pyrazolo[3,4-b]pyridine; 1H-Pyrazolo[3,4-b]pyridine-3-carboxylic acid, 5-methoxy-; 5-Methoxy-1H-pyrazolo[3,4-b]pyridine-3-carboxylic acid (major); 1211515-71-7; 5-Methoxy-1H-pyrazolo[3,4-b]pyridine-3-carboxylic acid, 97%
EINECS	Contact for details

Quality Control

Our 5-Methoxy-1H-Pyrazolo[3,4-B]Pyridin-3-Carboxylic Acid is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, IR, MS), to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) detailing batch-specific results are available upon request to support your quality assurance and regulatory documentation needs.

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 prevent moisture absorption, which can affect stability and handling properties. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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