Description

4-Chloro-7-Phenyl-Thieno[3,2-D]Pyrimidine CAS NO 827614-26-6 is a high-value heterocyclic building block and pharmaceutical intermediate. This compound is critical for research and development in medicinal chemistry, particularly in the synthesis of novel kinase inhibitors and targeted therapeutics. It is primarily needed by pharmaceutical R&D laboratories, agrochemical innovators, and advanced material scientists seeking to develop new active compounds.

Application

• Pharmaceutical Intermediate: Key scaffold in the synthesis of potential kinase inhibitors for oncology and inflammatory disease research.
• Medicinal Chemistry Research: Used as a versatile building block for structure-activity relationship (SAR) studies and lead optimization.
• Agrochemical Development: Serves as a precursor in the research of new active ingredients for crop protection.
• Organic Electronic Materials: Potential component in the research of novel organic semiconductors due to its fused thienopyrimidine core.
• Chemical Biology Probes: Used to develop tool compounds for studying biological pathways and target validation.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs for the production of bespoke molecules for client R&D programs.

Basic Information

Product Name	4-Chloro-7-Phenyl-Thieno[3,2-D]Pyrimidine
CAS No.	827614-26-6
Molecular Formula	C12H7ClN2S
Molecular Weight	246.71 g/mol
Synonyms	4-Chloro-7-phenylthieno[3,2-d]pyrimidine; 7-Phenyl-4-chlorothieno[3,2-d]pyrimidine; Thieno[3,2-d]pyrimidine, 4-chloro-7-phenyl-; 4-Chloro-7-phenyl-thieno[3,2-d]pyrimidine; 827614-26-6; AKOS015903991; CS-W009767; STL453710; ZINC000253949911
EINECS	Contact for details

Quality Control

Our 4-Chloro-7-Phenyl-Thieno[3,2-D]Pyrimidine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) with full traceability are provided and available upon request, supporting compliance with research and development standards.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Single Maximum Impurity	≤ 1.0%
Residual Solvents (GC)	Complies with ICH Q3C guidelines
Water Content (KF)	≤ 0.5%

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