Description

1-(4-Methoxyphenyl)-7-Oxo-4,5,6,7-Tetrahydro-1H-Pyrazolo[3,4-C]Pyridine-3-Carboxylic Acid Ethyl Ester is a high-purity, advanced pharmaceutical intermediate of significant commercial and research interest. This compound is valued for its role as a key synthetic building block in the development of novel active pharmaceutical ingredients (APIs). It is primarily sought after by pharmaceutical R&D laboratories, fine chemical manufacturers, and contract development and manufacturing organizations (CDMOs) engaged in innovative drug discovery programs.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of complex heterocyclic drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Medicinal Chemistry Research: Serves as a versatile scaffold for structure-activity relationship (SAR) studies and the generation of novel compound libraries for high-throughput screening.
• API Development: Used in the process development and scale-up of new chemical entities (NCEs), especially those containing fused pyrazolo-pyridine core structures.
• Contract Synthesis: Supplied to CDMOs and custom synthesis partners for the production of proprietary compounds under cGMP or research-grade conditions.
• Biochemical Tool Compound: Potential utility in biochemical assays as a probe or inhibitor for studying specific enzymatic pathways.

Basic Information

Product Name	1-(4-Methoxyphenyl)-7-Oxo-4,5,6,7-Tetrahydro-1H-Pyrazolo[3,4-C]Pyridine-3-Carboxylic Acid Ethyl Ester
CAS No.	503614-56-0
Molecular Formula	C₁₇H₁₇N₃O₄
Molecular Weight	327.34 g/mol
Synonyms	Ethyl 1-(4-methoxyphenyl)-7-oxo-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxylate; 1H-Pyrazolo[3,4-c]pyridine-3-carboxylic acid, 1-(4-methoxyphenyl)-4,5,6,7-tetrahydro-7-oxo-, ethyl ester; 503614-56-0; UNII-9F9J8T4K4P; 9F9J8T4K4P; SCHEMBL11806279; DTXSID60636688; BDBM50361456
EINECS	Contact for details

Quality Control

Our production of 1-(4-Methoxyphenyl)-7-Oxo-4,5,6,7-Tetrahydro-1H-Pyrazolo[3,4-C]Pyridine-3-Carboxylic Acid Ethyl Ester adheres to stringent quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure compliance with research and development-grade specifications. Certificates of Analysis (COA) detailing batch-specific results are provided with every shipment. We support development projects with the option for customized specifications and analytical method alignment.

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 away from incompatible materials. For long-term storage, consider inert atmosphere conditions to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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