Description

1,2-Dihydro-1-Methyl-6-(Methylthio)-3H-Pyrazolo[3,4-D]Pyrimidin-3-One is a high-purity heterocyclic organic compound belonging to the pyrazolopyrimidine class, serving as a critical advanced pharmaceutical intermediate. Its value lies in its role as a versatile building block for the synthesis of more complex active pharmaceutical ingredients (APIs) and specialty fine chemicals. This product is essential for research and development laboratories, pharmaceutical manufacturers, and fine chemical producers focused on creating novel therapeutic agents and high-value chemical entities.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of complex Active Pharmaceutical Ingredients (APIs), particularly for targeted therapies.
• Biochemical Research: Used as a reference standard and precursor in life science research for studying enzyme inhibition and cellular pathways.
• Agrochemical Development: Serves as a precursor in the research and development of novel crop protection agents and pesticides.
• Material Science: Investigated for use in the synthesis of specialty polymers and advanced organic electronic materials.
• Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for custom synthesis projects.

Basic Information

Product Name	1,2-Dihydro-1-Methyl-6-(Methylthio)-3H-Pyrazolo[3,4-D]Pyrimidin-3-One
CAS No.	89853-01-0
Molecular Formula	C7H8N4OS
Molecular Weight	196.23 g/mol
Synonyms	1-Methyl-6-(methylthio)-1,2-dihydro-3H-pyrazolo[3,4-d]pyrimidin-3-one; 6-(Methylthio)-1-methyl-1H-pyrazolo[3,4-d]pyrimidin-3(2H)-one; 1-Methyl-6-methylthio-1H-pyrazolo[3,4-d]pyrimidin-3(2H)-one; Pyrazolo[3,4-d]pyrimidin-3-one derivative; CAS 89853-01-0; 6-Methylthio-1-methyl-1,2-dihydropyrazolo[3,4-d]pyrimidin-3-one
EINECS	Contact for details

Quality Control

Our 1,2-Dihydro-1-Methyl-6-(Methylthio)-3H-Pyrazolo[3,4-D]Pyrimidin-3-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for pharmaceutical and research applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles 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 place at controlled room temperature (15-25°C). Keep away from heat, open flames, and incompatible materials. Due to its light-sensitive nature, containers should be opaque or stored in darkness.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 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.