Description

7H-Pyrazolo[4,3-D]Pyrimidin-7-One,2,6-Diethyl-2,4,5,6-Tetrahydro-5-Thioxo-(9Ci) is a high-purity, advanced pharmaceutical intermediate belonging to the pyrazolopyrimidine class of heterocyclic compounds. Its core value lies in its role as a critical building block for the synthesis of novel, potent drug candidates, particularly in oncology and virology research. This compound is essential for medicinal chemists and R&D departments in pharmaceutical and biotechnology companies engaged in developing targeted small-molecule therapies.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of kinase inhibitors and other targeted therapeutic agents.
• Oncology Research: Used in the development of novel anti-cancer drugs that target specific cellular pathways.
• Virology Research: Serves as a scaffold for creating compounds with potential antiviral activity.
• Medicinal Chemistry: A versatile building block for structure-activity relationship (SAR) studies and lead optimization.
• Biochemical Research: Employed as a tool compound or ligand in enzymatic assays and protein binding studies.
• Contract Research & Manufacturing (CRO/CMO): Supplied to organizations specializing in custom synthesis and process development for clinical-stage molecules.

Basic Information

Product Name	7H-Pyrazolo[4,3-D]Pyrimidin-7-One,2,6-Diethyl-2,4,5,6-Tetrahydro-5-Thioxo-(9Ci)
CAS No.	828299-89-4
Molecular Formula	C11H16N4OS
Molecular Weight	252.34 g/mol
Synonyms	2,6-Diethyl-2,4,5,6-tetrahydro-5-thioxo-7H-pyrazolo[4,3-d]pyrimidin-7-one; 2,6-Diethyl-5-thioxo-2,4,5,6-tetrahydro-7H-pyrazolo[4,3-d]pyrimidin-7-one; 5-Thioxo-2,6-diethyl-2,4,5,6-tetrahydro-7H-pyrazolo[4,3-d]pyrimidin-7-one; Pyrazolo[4,3-d]pyrimidin-7-one, 2,6-diethyl-2,4,5,6-tetrahydro-5-thioxo-; 9CI-828299-89-4
EINECS	Contact for details

Quality Control

Our 7H-Pyrazolo[4,3-D]Pyrimidin-7-One,2,6-Diethyl-2,4,5,6-Tetrahydro-5-Thioxo-(9Ci) is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for pharmaceutical research. Certificates of Analysis (COA) with detailed chromatographic data are provided for traceability and quality assurance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from incompatible materials. For long-term storage, consider inert atmosphere conditions to maximize stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
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.