Description

1-(3-Chlorophenyl)-6-Mercapto-1,5-Dihydro-4H-Pyrazolo[3,4-D]Pyrimidin-4-One is a high-purity, advanced pharmaceutical intermediate and research chemical. This compound is valued for its role as a critical building block in the synthesis of novel therapeutic agents, particularly in kinase inhibitor development. It is essential for researchers and manufacturers in the pharmaceutical, biotechnology, and fine chemical sectors seeking to develop new drug candidates.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of targeted kinase inhibitors for oncology and inflammatory disease research.
• Biochemical Research: Used as a reference standard and active probe in enzymatic assays and structure-activity relationship (SAR) studies.
• Medicinal Chemistry: Serves as a core scaffold for the design and optimization of novel heterocyclic compounds with potential biological activity.
• Fine Chemical Synthesis: Employed in custom synthesis and contract manufacturing for producing specialized, high-value chemical entities.

Basic Information

Product Name	1-(3-Chlorophenyl)-6-Mercapto-1,5-Dihydro-4H-Pyrazolo[3,4-D]Pyrimidin-4-One
CAS No.	929973-42-2
Molecular Formula	C11H7ClN4OS
Molecular Weight	278.72 g/mol
Synonyms	6-Mercapto-1-(3-chlorophenyl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one; 1-(3-Chlorophenyl)-1,5-dihydro-6-mercapto-4H-pyrazolo[3,4-d]pyrimidin-4-one; 929973-42-2; 1-(3-Chlorophenyl)-6-thioxo-6,7-dihydro-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one; 6-Thioxo-1-(3-chlorophenyl)-6,7-dihydro-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one
EINECS	Contact for details

Quality Control

Our 1-(3-Chlorophenyl)-6-Mercapto-1,5-Dihydro-4H-Pyrazolo[3,4-D]Pyrimidin-4-One is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets exacting standards for research and development. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). Keep the container sealed to protect this light-sensitive material from degradation.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
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.