Description

Ethyl 4-(4-Methoxyphenoxy)-1,3-Dimethyl-1H-Pyrazolo[3,4-B]Pyridine-5-Carboxylate is a high-purity, advanced pharmaceutical intermediate belonging to the pyrazolopyridine class of heterocyclic compounds. Its precise molecular structure makes it a critical building block for the synthesis of novel active pharmaceutical ingredients (APIs) targeting specific therapeutic pathways. This compound is essential for research and development chemists and process scale-up teams in the pharmaceutical and fine chemical industries.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of potential drug candidates, particularly in medicinal chemistry research.
• API Development: Used in the research and process development of new Active Pharmaceutical Ingredients (APIs), especially those with kinase inhibitor or other targeted mechanisms.
• Chemical Synthesis Building Block: Provides a versatile scaffold for constructing complex heterocyclic molecules in organic and combinatorial chemistry.
• Biochemical Research: Employed in the development of biochemical probes and tool compounds for studying biological pathways and target validation.
• Fine Chemical Production: Utilized in the multi-step synthesis of specialty chemicals and high-value agrochemical intermediates.

Basic Information

Product Name	Ethyl 4-(4-Methoxyphenoxy)-1,3-Dimethyl-1H-Pyrazolo[3,4-B]Pyridine-5-Carboxylate
CAS No.	174842-34-3
Molecular Formula	C19H21N3O4
Molecular Weight	355.39 g/mol
Synonyms	1,3-Dimethyl-4-(4-methoxyphenoxy)-1H-pyrazolo[3,4-b]pyridine-5-carboxylic acid ethyl ester; Ethyl 1,3-dimethyl-4-(4-methoxyphenoxy)-1H-pyrazolo[3,4-b]pyridine-5-carboxylate; 1H-Pyrazolo[3,4-b]pyridine-5-carboxylic acid, 4-(4-methoxyphenoxy)-1,3-dimethyl-, ethyl ester; CAS 174842-34-3; Pyrazolopyridine derivative intermediate
EINECS	Contact for details

Quality Control

Our Ethyl 4-(4-Methoxyphenoxy)-1,3-Dimethyl-1H-Pyrazolo[3,4-B]Pyridine-5-Carboxylate is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity suitable for pharmaceutical R&D. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles. We adhere to cGMP (current Good Manufacturing Practice) standards where applicable, and our quality protocols are designed to meet the stringent requirements of advanced intermediate supply.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep the container tightly sealed to protect from moisture. Store away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Related Substances (HPLC)	Individual impurity ≤ 0.5%
Total Impurities	≤ 2.0%
Residual Solvents (GC)	Complies with ICH guidelines
Water Content (KF)	≤ 0.5%

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