Description

Thiazolo[4,5-D]Pyrimidin-7(4H)-One, 3-Ethyl-2,3-Dihydro-5-Methyl-2-Thioxo- (9Ci) is a specialized heterocyclic organic compound belonging to the thiazolopyrimidinone class, serving as a critical building block in advanced chemical synthesis. Its unique fused-ring structure with a thioxo group makes it a valuable intermediate for developing novel active pharmaceutical ingredients (APIs) and agrochemicals. This high-purity intermediate is essential for research and development chemists in the pharmaceutical, agrochemical, and fine chemical industries seeking to create new molecules with targeted biological activity.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly for kinase inhibitors and other small-molecule therapeutics.
• Agrochemical Synthesis: Used as a core building block for developing novel herbicides, fungicides, and insecticides with specific modes of action.
• Chemical Research & Development: Serves as a versatile scaffold in medicinal chemistry for structure-activity relationship (SAR) studies and library synthesis.
• Fine Chemical Production: Employed in the multi-step synthesis of complex, high-value specialty chemicals for various industrial applications.
• Material Science Precursor: Potential use in the synthesis of organic electronic materials or ligands for catalytic systems due to its heterocyclic structure.

Basic Information

Product Name	Thiazolo[4,5-D]Pyrimidin-7(4H)-One, 3-Ethyl-2,3-Dihydro-5-Methyl-2-Thioxo- (9Ci)
CAS No.	524037-07-8
Molecular Formula	C8H10N2OS2
Molecular Weight	214.31 g/mol
Synonyms	3-Ethyl-5-methyl-2-thioxo-2,3-dihydrothiazolo[4,5-d]pyrimidin-7(4H)-one; 3-Ethyl-2,3-dihydro-5-methyl-2-thioxothiazolo[4,5-d]pyrimidin-7(4H)-one; Thiazolo[4,5-d]pyrimidin-7(4H)-one, 3-ethyl-2,3-dihydro-5-methyl-2-thioxo-; 524037-07-8; 3-Ethyl-5-methyl-2-thioxo-2,3-dihydro-4H-thiazolo[4,5-d]pyrimidin-7-one; 3-Ethyl-5-methyl-2-thioxo-2,3-dihydrothiazolo[4,5-d]pyrimidin-7-one
EINECS	Contact for details

Quality Control

Our Thiazolo[4,5-D]Pyrimidin-7(4H)-One, 3-Ethyl-2,3-Dihydro-5-Methyl-2-Thioxo- (9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and spectroscopic identification (NMR, IR, MS), to ensure it meets exacting standards for research and production use. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep the container tightly sealed in a dry environment to prevent moisture absorption. Store away from incompatible materials.

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%
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.