Description

1H-Pyrazolo[4,3-C]Pyridine-3-Carboxylic Acid, 4,5,6,7-Tetrahydro-, Ethyl Ester is a high-value heterocyclic building block and key synthetic intermediate. This compound matters for its role in constructing complex molecular architectures, particularly in the development of novel active pharmaceutical ingredients (APIs). It is primarily needed by research and development teams in the pharmaceutical and agrochemical industries for medicinal chemistry and process development. Its fused bicyclic structure offers a versatile scaffold for creating targeted molecules.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and oncology targets.
• Medicinal Chemistry Research: Used in high-throughput screening and structure-activity relationship (SAR) studies to explore new therapeutic avenues.
• Agrochemical Development: Serves as a precursor in the creation of new pesticides and herbicides with specific modes of action.
• Chemical Biology Probes: Utilized in the development of tool compounds for studying biological pathways and protein functions.
• Custom Synthesis & Contract Manufacturing: A key starting material for custom synthesis projects and scale-up processes under cGMP conditions.
• Academic Research: Employed in universities and research institutes for methodological development in organic and heterocyclic chemistry.

Basic Information

Product Name	1H-Pyrazolo[4,3-C]Pyridine-3-Carboxylic Acid, 4,5,6,7-Tetrahydro-, Ethyl Ester
CAS No.	926926-62-7
Molecular Formula	C11H15N3O2
Molecular Weight	221.26 g/mol
Synonyms	Ethyl 4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine-3-carboxylate; 4,5,6,7-Tetrahydro-1H-pyrazolo[4,3-c]pyridine-3-carboxylic acid ethyl ester; 1H-Pyrazolo[4,3-c]pyridine-3-carboxylic acid, 4,5,6,7-tetrahydro-, ethyl ester; 926926-62-7; Ethyl 1,4,5,6,7,7a-hexahydropyrazolo[4,3-c]pyridine-3-carboxylate; Pyrazolopyridine ethyl ester intermediate
EINECS	Contact for details

Quality Control

Our 1H-Pyrazolo[4,3-C]Pyridine-3-Carboxylic Acid, 4,5,6,7-Tetrahydro-, Ethyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via NMR and mass spectrometry, to ensure it meets the high standards required for pharmaceutical R&D. Certificates of Analysis (COA) with complete batch data are provided to guarantee traceability, consistency, and compliance with your project specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). Keep away from strong alkalis and incompatible organic solvents. For long-term storage, consider inert atmosphere conditions to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0% (Area %)
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.