Description

6,7-Dihydro-4H-Pyrano[4,3-D]1,3-Thiazole-2-Carboxylic Acid is a high-value heterocyclic building block and key synthetic intermediate. This compound is critical for research and development in advanced organic synthesis, particularly in constructing complex molecular architectures. It is primarily sought after by pharmaceutical R&D teams and fine chemical manufacturers for the development of novel active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-infective targets.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides due to its unique fused pyran-thiazole structure.
• Material Science: Serves as a precursor for advanced polymers and organic electronic materials requiring specific heterocyclic motifs.
• Academic & Contract Research: Employed in medicinal chemistry programs and methodology development within university and CRO laboratories.
• Chemical Biology: Utilized as a probe or scaffold in the design of enzyme inhibitors and molecular tools.

Basic Information

Product Name	6,7-Dihydro-4H-Pyrano[4,3-D]1,3-Thiazole-2-Carboxylic Acid
CAS No.	740787-78-4
Molecular Formula	C8H7NO3S
Molecular Weight	197.21 g/mol
Synonyms	4H-Pyrano[4,3-d]thiazole-2-carboxylic acid, 6,7-dihydro-; 6,7-Dihydro-4H-pyrano[4,3-d]thiazole-2-carboxylic acid; 2-Carboxy-6,7-dihydro-4H-pyrano[4,3-d]thiazole; Pyrano[4,3-d]thiazole-2-carboxylic acid derivative; CAS 740787-78-4
EINECS	Contact for details

Quality Control

Our production of 6,7-Dihydro-4H-Pyrano[4,3-D]1,3-Thiazole-2-Carboxylic Acid adheres to stringent internal quality standards to ensure batch-to-batch consistency and high purity for research and development applications. All materials are accompanied by a comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles. We support cGMP-compliant manufacturing for advanced pharmaceutical applications upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents and strong bases.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.