Description

Thieno[2,3-D]Pyrimidine-3(4H)-Acetamide, n-(2,3-Dihydro-1,5-Dimethyl-3-Oxo-2-Phenyl-1H-Pyrazol-4-Yl)-4-Oxo- is a sophisticated heterocyclic organic compound that serves as a critical pharmaceutical intermediate and research chemical. Its complex fused-ring structure makes it a valuable scaffold for developing novel bioactive molecules, particularly in medicinal chemistry. This high-purity compound is primarily utilized by pharmaceutical R&D teams and contract research organizations (CROs) focused on synthesizing new therapeutic agents.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates targeting various disease pathways.
• Medicinal Chemistry Research: Core scaffold for structure-activity relationship (SAR) studies and lead optimization in drug discovery programs.
• Kinase Inhibitor Development: Used in the research and development of potential kinase inhibitors due to the pyrimidine and pyrazole motifs.
• Chemical Biology Probes: Serves as a starting material for creating specialized probes to study biological processes and enzyme functions.
• Academic & Institutional Research: Utilized in university and government labs for fundamental organic synthesis and heterocyclic chemistry studies.
• Custom Synthesis & Scale-Up: Supplied to fine chemical manufacturers for custom synthesis projects and process development.

Basic Information

Product Name	Thieno[2,3-D]Pyrimidine-3(4H)-Acetamide, n-(2,3-Dihydro-1,5-Dimethyl-3-Oxo-2-Phenyl-1H-Pyrazol-4-Yl)-4-Oxo-
CAS No.	870763-67-0
Molecular Formula	C19H17N5O3S
Molecular Weight	395.44 g/mol
Synonyms	4-Oxo-N-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-3,4-dihydrothieno[2,3-d]pyrimidine-3-acetamide; Thieno[2,3-d]pyrimidine-3(4H)-acetamide, 4-oxo-N-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-; 870763-67-0; Ampyra Intermediate; N-(2,3-Dihydro-1,5-dimethyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidine-3-acetamide
EINECS	Contact for details

Quality Control

Our production of Thieno[2,3-D]Pyrimidine-3(4H)-Acetamide, n-(2,3-Dihydro-1,5-Dimethyl-3-Oxo-2-Phenyl-1H-Pyrazol-4-Yl)-4-Oxo- adheres to stringent quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) with detailed chromatographic data are provided to support your research and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The compound may be light-sensitive; prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.