Description

4-(Isopropylthio)-1,3-Dimethyl-1H-Pyrazolo[3,4-B]Pyridine-5-Carboxylic Acid is a high-purity, advanced pharmaceutical intermediate belonging to the pyrazolopyridine class of heterocyclic compounds. This compound is a critical building block in the synthesis of novel active pharmaceutical ingredients (APIs), offering a unique structural motif for medicinal chemistry research and development. It is primarily utilized by pharmaceutical R&D laboratories and fine chemical manufacturers engaged in the production of targeted therapeutics.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly in oncology and central nervous system (CNS) therapeutic areas.
• Medicinal Chemistry Research: Serves as a versatile scaffold for structure-activity relationship (SAR) studies and lead optimization in drug discovery programs.
• Active Pharmaceutical Ingredient (API) Synthesis: Used in the multi-step manufacturing process of complex target molecules for clinical development.
• Biochemical Tool Compound: Employed in biochemical assays and as a reference standard for analytical method development and validation.
• Fine Chemical Production: Integral to the custom synthesis of high-value, specialty chemicals for advanced material science applications.

Basic Information

Product Name	4-(Isopropylthio)-1,3-Dimethyl-1H-Pyrazolo[3,4-B]Pyridine-5-Carboxylic Acid
CAS No.	175202-33-2
Molecular Formula	C₁₂H₁₅N₃O₂S
Molecular Weight	265.33 g/mol
Synonyms	1,3-Dimethyl-4-(isopropylthio)-1H-pyrazolo[3,4-b]pyridine-5-carboxylic acid; 4-(Isopropylthio)-1,3-dimethyl-1H-pyrazolo[3,4-b]pyridine-5-carboxylic acid; 1H-Pyrazolo[3,4-b]pyridine-5-carboxylic acid, 1,3-dimethyl-4-(1-methylethyl)thio]-; Pyrazolo[3,4-b]pyridine-5-carboxylic acid derivative; CAS 175202-33-2
EINECS	Contact for details

Quality Control

Our 4-(Isopropylthio)-1,3-Dimethyl-1H-Pyrazolo[3,4-B]Pyridine-5-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for pharmaceutical R&D. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 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.