Description

5H-Pyrano[3,2-D]Thiazole-6,7-Diol, 6,7-Dihydro-5-(Hydroxymethyl)-2-Methyl-, (5R,6R,7R)- (9Ci) is a high-purity, stereochemically defined heterocyclic compound with significant potential in advanced organic synthesis and pharmaceutical research. Its complex fused pyranothiazole structure, featuring multiple chiral centers and functional groups, makes it a valuable building block for developing novel active pharmaceutical ingredients (APIs) and fine chemicals. This compound is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for creating new molecular entities with targeted biological activity.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of new therapeutic agents, particularly in antiviral, anticancer, or anti-inflammatory drug discovery programs.
• Agrochemical Research: Serves as a precursor in the synthesis of novel pesticides or herbicides, leveraging its unique heterocyclic core for bioactivity.
• Chemical Biology Probe: Used in academic and industrial research to study enzyme mechanisms or protein-ligand interactions due to its specific stereochemistry and functional groups.
• Asymmetric Catalysis Ligand Precursor: Its chiral diol structure can be modified to create novel ligands for asymmetric synthesis, enhancing stereoselectivity in catalytic reactions.
• Material Science Research: Potential building block for advanced organic materials, such as chiral dopants for liquid crystals or components in organic electronics.

Basic Information

Product Name	5H-Pyrano[3,2-D]Thiazole-6,7-Diol, 6,7-Dihydro-5-(Hydroxymethyl)-2-Methyl-, (5R,6R,7R)- (9Ci)
CAS No.	805245-13-0
Molecular Formula	C8H11NO4S
Molecular Weight	217.24 g/mol
Synonyms	(5R,6R,7R)-6,7-Dihydro-5-(hydroxymethyl)-2-methyl-5H-pyrano[3,2-d]thiazole-6,7-diol; 5H-Pyrano[3,2-d]thiazole-6,7-diol, 6,7-dihydro-5-(hydroxymethyl)-2-methyl-, (5R,6R,7R)-; (5R,6R,7R)-5-(Hydroxymethyl)-2-methyl-6,7-dihydro-5H-pyrano[3,2-d]thiazole-6,7-diol; CAS 805245-13-0; Pyranothiazole diol derivative; Chiral pyranothiazole building block
EINECS	Contact for details

Quality Control

Every batch of this advanced intermediate is produced and analyzed under strict quality management systems. We provide comprehensive Certificates of Analysis (COA) detailing identity, purity, chiral purity, and impurity profiles, typically determined by advanced analytical techniques including HPLC, GC, and NMR. Our quality commitment ensures the material meets the stringent requirements for GMP-grade pharmaceutical R&D and other critical applications. Specifications and COAs are available for review upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent degradation. For long-term storage, consider using desiccants or an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
Water Content (KF)	≤ 1.0%
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.