Description

Methyl 5-Oxo-5{H}-[1,3]Thiazolo[3,2-{A}]Pyrimidine-7-Carboxylate is a high-purity heterocyclic organic compound serving as a critical advanced intermediate in modern chemical synthesis. Its value lies in providing a structurally complex, functionalized scaffold that enables the development of novel active pharmaceutical ingredients (APIs) and agrochemicals. This product is essential for research chemists and process development scientists in the pharmaceutical, agrochemical, and specialty fine chemical industries seeking to build sophisticated molecular architectures.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of novel drug candidates, particularly in therapeutic areas requiring complex heterocyclic cores.
• Agrochemical Research: Used in the development of new-generation herbicides, fungicides, and insecticides that leverage the thiazolopyrimidine pharmacophore.
• Organic Synthesis & Material Science: Serves as a versatile precursor for creating specialized ligands, catalysts, and functional organic materials.
• Contract Research & Development (CRO/CDMO): Supplied to research organizations for custom synthesis projects and library generation for high-throughput screening.

Basic Information

Product Name	Methyl 5-Oxo-5{H}-[1,3]Thiazolo[3,2-{A}]Pyrimidine-7-Carboxylate
CAS No.	890092-78-1
Molecular Formula	C8H5N3O3S
Molecular Weight	223.21 g/mol
Synonyms	Methyl 5-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-7-carboxylate; 7-Carbomethoxy-5H-thiazolo[3,2-a]pyrimidin-5-one; Methyl 5-oxothiazolo[3,2-a]pyrimidine-7-carboxylate; 5H-Thiazolo[3,2-a]pyrimidine-7-carboxylic acid, 5-oxo-, methyl ester; Thiazolo[3,2-a]pyrimidine-7-carboxylic acid, 5-oxo-, methyl ester
EINECS	Contact for details

Quality Control

Our production of Methyl 5-Oxo-5{H}-[1,3]Thiazolo[3,2-{A}]Pyrimidine-7-Carboxylate adheres to stringent in-process controls and final release testing to ensure batch-to-batch consistency and high purity. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) are available upon request, detailing purity, identity, and impurity profiles.

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. This compound is light-sensitive (store away from light).

Specification

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