Description

1H-Pyrazolo(3,4-B)Pyridine-5-Carboxylic Acid, 1-Ethyl-4-(Ethylthio)-, Ethyl Ester is a high-purity, advanced pharmaceutical intermediate of significant commercial importance. This heterocyclic compound is valued for its role as a critical building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly in therapeutic areas requiring complex molecular architectures. It is primarily sought by research institutions and manufacturers in the pharmaceutical and agrochemical industries for developing next-generation compounds.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug molecules, particularly those targeting specific enzymatic pathways.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its heterocyclic core for biological activity.
• Organic Synthesis Building Block: Serves as a versatile scaffold for constructing more complex nitrogen-containing heterocycles in medicinal chemistry.
• Chemical Research & Development: Employed in academic and industrial R&D for exploring new chemical entities and reaction methodologies.
• Material Science Precursor: Potential use in the synthesis of specialty chemicals and functional materials.

Basic Information

Product Name	1H-Pyrazolo(3,4-B)Pyridine-5-Carboxylic Acid, 1-Ethyl-4-(Ethylthio)-, Ethyl Ester
CAS No.	50476-43-2
Molecular Formula	C13H17N3O2S
Molecular Weight	279.36 g/mol
Synonyms	Ethyl 1-ethyl-4-(ethylthio)-1H-pyrazolo[3,4-b]pyridine-5-carboxylate; 1-Ethyl-4-(ethylthio)-1H-pyrazolo[3,4-b]pyridine-5-carboxylic acid ethyl ester; 1H-Pyrazolo[3,4-b]pyridine-5-carboxylic acid, 1-ethyl-4-(ethylthio)-, ethyl ester; CAS 50476-43-2; Pyrazolopyridine derivative; 1-Ethyl-4-ethylsulfanyl-1H-pyrazolo[3,4-b]pyridine-5-carboxylic acid ethyl ester
EINECS	Contact for details

Quality Control

Our 1H-Pyrazolo(3,4-B)Pyridine-5-Carboxylic Acid, 1-Ethyl-4-(Ethylthio)-, Ethyl Ester 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. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). This compound is easily oxidized and should be handled under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to maintain stability and purity. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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