Description

7-Chloro-2-(methylsulfanyl)-[1,3]thiazolo[4,5-d]pyrimidine is a high-purity, heterocyclic organic compound belonging to the thiazolopyrimidine class, serving as a critical advanced pharmaceutical intermediate. This compound matters because it provides a versatile and structurally defined scaffold for synthesizing novel active pharmaceutical ingredients (APIs), particularly in targeted therapeutic areas. It is primarily needed by research institutions and pharmaceutical manufacturers engaged in the development of antiviral, anticancer, and other specialized small-molecule drugs.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly for antiviral and anticancer therapies.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its heterocyclic core for biological activity.
• Organic Synthesis & Material Science: Serves as a precursor for creating complex heterocyclic systems used in advanced materials and functional chemicals.
• Biochemical Research: Employed as a reference standard or probe in biochemical assays and pharmacological studies.

Basic Information

Product Name	7-Chloro-2-(methylsulfanyl)-[1,3]thiazolo[4,5-d]pyrimidine
CAS No.	119011-56-2
Molecular Formula	C6H4ClN3S2
Molecular Weight	217.70 g/mol
Synonyms	7-Chloro-2-(methylthio)thiazolo[4,5-d]pyrimidine; 2-(Methylsulfanyl)-7-chloro-[1,3]thiazolo[4,5-d]pyrimidine; 7-Chloro-2-methylmercaptothiazolo[4,5-d]pyrimidine; Thiazolo[4,5-d]pyrimidine, 7-chloro-2-(methylthio)-; 119011-56-2; 7-Chloro-2-methylthio[1,3]thiazolo[4,5-d]pyrimidine
EINECS	Contact for details

Quality Control

Our 7-Chloro-2-(methylsulfanyl)-[1,3]thiazolo[4,5-d]pyrimidine is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical quality attributes are available upon request to support your regulatory and R&D needs.

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 storing under an inert atmosphere to ensure maximum stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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