Description

(+)-2,3,3A,7A-Tetrahydro-2-Hydroxy-4-Methoxy-3-Methyl-6H-Furo[2,3-B]Pyran-6-One is a high-purity chiral lactone compound with a complex fused furanopyran structure. This compound is valued for its role as a critical synthetic intermediate and building block in advanced organic synthesis. It is primarily sought after by research and development teams in the pharmaceutical and fine chemical industries for the production of novel active pharmaceutical ingredients (APIs) and complex natural product analogs.

Application

• Pharmaceutical Intermediate: Serves as a key chiral precursor in the synthesis of complex drug molecules and bioactive compounds.
• Asymmetric Synthesis: Utilized as a building block for constructing stereochemically defined molecular architectures in medicinal chemistry.
• Natural Product Synthesis: Acts as a core fragment for the total synthesis of natural products containing fused furan and pyran rings.
• Chemical Research: Employed in academic and industrial R&D for method development and exploring new chemical spaces.
• Fine Chemical Production: Used in the manufacture of specialty chemicals requiring high enantiomeric purity.

Basic Information

Product Name	(+)-2,3,3A,7A-Tetrahydro-2-Hydroxy-4-Methoxy-3-Methyl-6H-Furo[2,3-B]Pyran-6-One
CAS No.	86925-92-0
Molecular Formula	C10H12O5
Molecular Weight	212.20 g/mol
Synonyms	(+)-2,3,3a,7a-Tetrahydro-2-hydroxy-4-methoxy-3-methyl-6H-furo[2,3-b]pyran-6-one; (3R,3aR,7aR)-2-Hydroxy-4-methoxy-3-methyl-3,3a,7,7a-tetrahydro-2H-furo[2,3-b]pyran-6-one; 86925-92-0; Furo[2,3-b]pyran-6-one derivative; Chiral furopyranone
EINECS	Contact for details

Quality Control

Our production of (+)-2,3,3A,7A-Tetrahydro-2-Hydroxy-4-Methoxy-3-Methyl-6H-Furo[2,3-B]Pyran-6-One adheres to stringent quality management protocols. Each batch is characterized and tested using advanced analytical techniques including HPLC, GC, and NMR to ensure identity, purity, and enantiomeric excess meet exacting customer specifications. Certificates of Analysis (COA) documenting all critical quality attributes are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Enantiomeric Purity (Chiral HPLC)	≥ 99.0% ee
Loss on Drying	≤ 0.5%
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.