Description

2,5-Dichlorothiazolo[5,4-D]Pyrimidine is a high-value heterocyclic building block and key synthetic intermediate. This compound is essential for researchers and manufacturers developing novel active pharmaceutical ingredients (APIs) and advanced agrochemicals. It is primarily utilized in the pharmaceutical, agrochemical, and specialty chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel drug candidates, particularly in kinase inhibitor and antiviral research.
• Agrochemical Synthesis: Used as a key building block for developing new generation herbicides, fungicides, and insecticides.
• Material Science Research: Serves as a monomer or precursor for creating specialized polymers and organic electronic materials.
• Dye & Pigment Industry: Employed in the synthesis of complex heterocyclic dyes and functional colorants.
• Academic & R&D: A valuable reagent for methodological studies in organic chemistry and medicinal chemistry programs.
• Custom Synthesis: The foundation for contract manufacturing and bespoke chemical synthesis for client-specific molecules.

Basic Information

Product Name	2,5-Dichlorothiazolo[5,4-D]Pyrimidine
CAS No.	13479-89-5
Molecular Formula	C5HCl2N3S
Molecular Weight	205.05 g/mol
Synonyms	2,5-Dichloro[1,3]thiazolo[5,4-d]pyrimidine; Thiazolo[5,4-d]pyrimidine, 2,5-dichloro-; 2,5-Dichlorothiazolopyrimidine; 13479-89-5; 2,5-DCTP; AKOS BRN-0791; SCHEMBL11826927; ZINC000257019911
EINECS	Contact for details

Quality Control

Our 2,5-Dichlorothiazolo[5,4-D]Pyrimidine is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing including HPLC, NMR, and GC-MS to ensure identity, purity, and consistency. We provide full traceability and Certificates of Analysis (COA) are available for all shipments, confirming compliance with client specifications and industry standards.

Storage

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

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.