Description

Ethyl 4-Chloro-1-m-Tolyl-1H-Pyrazolo[3,4-B]Pyridine-5-Carboxylate is a high-purity, advanced pharmaceutical intermediate belonging to the pyrazolopyridine class of heterocyclic compounds. This compound matters as a critical building block for the synthesis of novel active pharmaceutical ingredients (APIs), enabling research and development in targeted therapeutic areas. It is primarily needed by pharmaceutical R&D laboratories, fine chemical manufacturers, and contract research organizations (CROs) engaged in developing new drug candidates.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly in oncology and central nervous system (CNS) research.
• Chemical Synthesis Building Block: Used in medicinal chemistry for structure-activity relationship (SAR) studies and lead optimization processes.
• Research & Development: Essential for academic and industrial research focused on developing new pyrazolopyridine-based bioactive molecules.
• Custom Synthesis: Employed by fine chemical suppliers for the contract manufacturing of specialized, high-value compounds for clinical trials.

Basic Information

Product Name	Ethyl 4-Chloro-1-m-Tolyl-1H-Pyrazolo[3,4-B]Pyridine-5-Carboxylate
CAS No.	951624-03-6
Molecular Formula	C18H16ClN3O2
Molecular Weight	341.79 g/mol
Synonyms	Ethyl 4-chloro-1-(3-methylphenyl)-1H-pyrazolo[3,4-b]pyridine-5-carboxylate; 1H-Pyrazolo[3,4-b]pyridine-5-carboxylic acid, 4-chloro-1-(3-methylphenyl)-, ethyl ester; 951624-03-6; 4-Chloro-1-m-tolyl-1H-pyrazolo[3,4-b]pyridine-5-carboxylic acid ethyl ester; Ethyl 4-chloro-1-(m-tolyl)-1H-pyrazolo[3,4-b]pyridine-5-carboxylate
EINECS	Contact for details

Quality Control

Our Ethyl 4-Chloro-1-m-Tolyl-1H-Pyrazolo[3,4-B]Pyridine-5-Carboxylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory needs.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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