Description

5-Thiazolecarboxaldehyde, 2,3-Dihydro-4-Methyl-2-Oxo- (9Ci) is a specialized heterocyclic aldehyde building block of significant interest in advanced organic synthesis. This compound matters for its role as a key precursor in the development of novel pharmacologically active molecules and functional materials. It is primarily needed by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and material science sectors for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and anti-infective agents.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging the thiazole moiety's bioactivity.
• Material Science: Acts as a building block for creating functional organic materials, such as ligands for catalysts or components in organic electronics.
• Chemical Biology Probes: Employed in the design and synthesis of molecular probes for studying biological pathways and enzyme functions.
• Academic & Contract Research: Essential for methodological development and exploratory synthesis in university laboratories and CROs (Contract Research Organizations).
• Fine Chemical Synthesis: Utilized in multi-step synthetic routes to produce high-value, complex specialty chemicals.

Basic Information

Product Name	5-Thiazolecarboxaldehyde, 2,3-Dihydro-4-Methyl-2-Oxo- (9Ci)
CAS No.	533885-96-0
Molecular Formula	C5H5NO2S
Molecular Weight	143.16 g/mol
Synonyms	4-Methyl-2-oxo-2,3-dihydrothiazole-5-carbaldehyde; 2,3-Dihydro-4-methyl-2-oxo-5-thiazolecarboxaldehyde; 5-Formyl-4-methyl-2,3-dihydrothiazol-2-one; 4-Methyl-2-oxo-2,5-dihydrothiazole-5-carboxaldehyde; 4-Methyl-2-oxo-2,3-dihydro-1,3-thiazole-5-carbaldehyde
EINECS	Contact for details

Quality Control

Our 5-Thiazolecarboxaldehyde, 2,3-Dihydro-4-Methyl-2-Oxo- (9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and batch-to-batch consistency suitable for research and development applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). This compound is easily oxidized and should be handled under an inert atmosphere (e.g., nitrogen or argon) for long-term storage or after opening to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Water Content (KF)	≤ 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.