Description

6-(Methylthio)-1H-Pyrazolo[3,4-D]Pyrimidine-3-Carboxylic Acid is a high-purity, heterocyclic carboxylic acid derivative that serves as a critical building block in advanced organic synthesis. This compound matters for its role as a versatile intermediate in the development of novel pharmaceutical agents, particularly in kinase inhibitor research and other targeted therapeutic areas. Pharmaceutical R&D laboratories, agrochemical innovators, and specialty chemical manufacturers need this material for constructing complex molecular architectures with precision.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of kinase inhibitors and other small-molecule drug candidates.
• Agrochemical Synthesis: Used in the creation of novel active ingredients for crop protection products.
• Chemical Biology Research: Employed as a probe or scaffold in the study of enzyme mechanisms and protein-ligand interactions.
• Material Science Precursor: Serves as a starting material for the synthesis of functionalized heterocycles used in advanced materials.
• Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for custom synthesis projects.
• Academic Research: Utilized in university and institutional laboratories for methodological development and discovery chemistry.

Basic Information

Product Name	6-(Methylthio)-1H-Pyrazolo[3,4-D]Pyrimidine-3-Carboxylic Acid
CAS No.	55117-93-6
Molecular Formula	C8H6N4O2S
Molecular Weight	222.22 g/mol
Synonyms	6-(Methylthio)-1H-pyrazolo[3,4-d]pyrimidine-3-carboxylic acid; 1H-Pyrazolo[3,4-d]pyrimidine-3-carboxylic acid, 6-(methylthio)-; 6-Methylsulfanyl-1H-pyrazolo[3,4-d]pyrimidine-3-carboxylic acid; 6-Methylthio-1H-pyrazolo[3,4-d]pyrimidine-3-carboxylic acid; 6-(Methylmercapto)-1H-pyrazolo[3,4-d]pyrimidine-3-carboxylic acid; CAS 55117-93-6; 6-MT-PP-3-COOH; Pyrazolopyrimidine carboxylic acid derivative
EINECS	Contact for details

Quality Control

Our 6-(Methylthio)-1H-Pyrazolo[3,4-D]Pyrimidine-3-Carboxylic Acid is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting full specifications are available upon request, supporting compliance with cGMP and ICH guidelines for pharmaceutical intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥98.0%
Water Content (KF)	≤1.0%
Residue on Ignition	≤0.1%
Heavy Metals	≤20 ppm
Related Substances (HPLC)	Individual impurity ≤0.5%; Total impurities ≤1.5%

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