Description

2H-Pyrano[2,3-D]Oxazole-2-Thione, Hexahydro-6,7-Dihydroxy-5-(Hydroxymethyl)-, (3Ar,5R,6S,7S,7As)- (9Ci) is a complex, high-purity chiral heterocyclic compound with a unique fused pyran-oxazole-thione structure. This molecule is of significant interest for its potential as a sophisticated synthetic intermediate or a pharmacologically active scaffold in advanced research and development. It is primarily sought by pharmaceutical R&D teams and fine chemical manufacturers working on novel active pharmaceutical ingredients (APIs), chiral catalysts, or specialty agrochemicals. The specific stereochemistry and functional groups make it a valuable building block for targeted synthesis.

Application

• Pharmaceutical Intermediate: A key chiral precursor in the research and synthesis of novel drug candidates, particularly for complex target molecules.
• Advanced Organic Synthesis: Serves as a sophisticated building block for constructing complex heterocyclic frameworks in academic and industrial research.
• Agrochemical Research: Potential intermediate in the development of new, high-specificity pesticides or herbicides.
• Chiral Catalyst or Ligand Development: The defined stereocenters and heteroatom-rich structure make it a candidate for developing asymmetric synthesis tools.
• Biochemical Probe Synthesis: Used in medicinal chemistry to create molecular probes for studying biological pathways and enzyme inhibition.

Basic Information

Item	Detail
Product Name	2H-Pyrano[2,3-D]Oxazole-2-Thione, Hexahydro-6,7-Dihydroxy-5-(Hydroxymethyl)-, (3Ar,5R,6S,7S,7As)- (9Ci)
CAS No.	368886-97-9
Molecular Formula	C8H11NO5S
Molecular Weight	233.24 g/mol
Synonyms	Hexahydro-6,7-dihydroxy-5-(hydroxymethyl)-2H-pyrano[2,3-d]oxazole-2-thione; (3aR,5R,6S,7S,7aS)-Hexahydro-6,7-dihydroxy-5-(hydroxymethyl)-2H-pyrano[2,3-d]oxazole-2-thione; 2H-Pyrano[2,3-d]oxazole-2-thione, hexahydro-6,7-dihydroxy-5-(hydroxymethyl)-, (3aR,5R,6S,7S,7aS)-; CAS 368886-97-9
EINECS	Contact for details

Quality Control

We supply this advanced intermediate under strict quality control protocols suitable for research and development applications. Each batch is characterized and tested to ensure identity, purity, and stereochemical integrity. A comprehensive Certificate of Analysis (COA) is provided, detailing results from analytical methods including HPLC, NMR, and optical rotation. Our quality system is designed to support cGMP and ISO standards for traceability and documentation.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and should be handled under anhydrous conditions when possible to maintain stability.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Optical Rotation	Provided on COA
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.