Description

2,5,7-Trichlorothiazolo[5,4-D]Pyrimidine is a high-purity heterocyclic building block of significant interest in advanced organic synthesis. This compound serves as a critical intermediate for the development of novel active pharmaceutical ingredients (APIs) and agrochemicals. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key synthon for the synthesis of potential drug candidates, particularly in antiviral and anticancer research.
• Agrochemical Synthesis: Used in the development of new herbicides, fungicides, and pesticides due to its bioactive heterocyclic core.
• Material Science Research: Acts as a precursor for creating novel organic electronic materials or ligands for catalysis.
• Chemical Biology: Employed in the design and synthesis of molecular probes and enzyme inhibitors for biochemical studies.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for client-specific synthesis projects.

Basic Information

Item	Details
Product Name	2,5,7-Trichlorothiazolo[5,4-D]Pyrimidine
CAS No.	14739-66-3
Molecular Formula	C5Cl3N3S
Molecular Weight	236.50 g/mol
Synonyms	2,5,7-Trichloro[1,3]thiazolo[5,4-d]pyrimidine; Thiazolo[5,4-d]pyrimidine, 2,5,7-trichloro-; 2,5,7-Trichlorothiazolopyrimidine; TCTP; CAS 14739-66-3
EINECS	Contact for details

Quality Control

Our 2,5,7-Trichlorothiazolo[5,4-D]Pyrimidine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) detailing all specifications are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong bases and reducing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (HPLC/IR)	Conforms to reference standard
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.