Description

7-(Chloromethyl)-2-(Methylthio)-5H-[1,3,4]Thiadiazolo[3,2-A]Pyrimidin-5-One (Saltdata: Free) is a high-purity, advanced pharmaceutical intermediate characterized by its unique fused heterocyclic structure. This compound is critical for the synthesis of novel active pharmaceutical ingredients (APIs), particularly in therapeutic areas requiring targeted molecular scaffolds. It is primarily sought after by research institutions and pharmaceutical manufacturers engaged in the development of new chemical entities and proprietary drug candidates.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates, particularly in medicinal chemistry research.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its heterocyclic core for biological activity.
• Organic Synthesis: Acts as a versatile precursor for constructing complex fused-ring systems in academic and industrial R&D settings.
• Material Science: Investigated for potential use in the development of specialty chemicals and functional materials.

Basic Information

Product Name	7-(Chloromethyl)-2-(Methylthio)-5H-[1,3,4]Thiadiazolo[3,2-A]Pyrimidin-5-One (Saltdata: Free)
CAS No.	87572-21-2
Molecular Formula	C7H6ClN3OS2
Molecular Weight	247.73 g/mol
Synonyms	7-(Chloromethyl)-2-(methylthio)-5H-[1,3,4]thiadiazolo[3,2-a]pyrimidin-5-one; 2-(Methylthio)-7-(chloromethyl)-5H-[1,3,4]thiadiazolo[3,2-a]pyrimidin-5-one; [1,3,4]Thiadiazolo[3,2-a]pyrimidin-5-one, 7-(chloromethyl)-2-(methylthio)-; CAS 87572-21-2
EINECS	Contact for details

Quality Control

Our production of 7-(Chloromethyl)-2-(Methylthio)-5H-[1,3,4]Thiadiazolo[3,2-A]Pyrimidin-5-One adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee compliance with your research and development requirements.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 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.