Description

(3S)-3Aα,4A,5,8,8Aα,9,10,10Aβ-Octahydro-3β,4Aβ,9α-Trimethylfuro[2',3':5,6]Cyclohepta[1,2-C]Pyran-2,7(3H,4H)-Dione is a complex, high-purity organic compound with a unique fused ring structure. This compound serves as a critical advanced intermediate in the synthesis of specialized fine chemicals and active pharmaceutical ingredients (APIs). It is primarily sought by research institutions and pharmaceutical development teams working on novel therapeutic agents and complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key building block in the research and development of novel drug candidates, particularly for complex target molecules.
• Organic Synthesis Research: Used as a sophisticated starting material or intermediate in academic and industrial organic chemistry research.
• Fine Chemical Production: Serves as a precursor in the manufacture of high-value, low-volume specialty chemicals.
• Reference Standard: Can be supplied as a high-purity analytical standard for method development and quality control in laboratories.
• Biochemical Research: Potential use in studying biological pathways or as a probe molecule due to its specific stereochemistry and functional groups.

Basic Information

Product Name	(3S)-3Aα,4A,5,8,8Aα,9,10,10Aβ-Octahydro-3β,4Aβ,9α-Trimethylfuro[2',3':5,6]Cyclohepta[1,2-C]Pyran-2,7(3H,4H)-Dione
CAS No.	25062-25-3
Molecular Formula	C17H22O4
Molecular Weight	290.35 g/mol
Synonyms	Furo[2',3':5,6]cyclohepta[1,2-c]pyran-2,7(3H,4H)-dione, octahydro-3β,4aβ,9α-trimethyl-, (3S,3aα,4a,8aα,9,10aβ)-; (3S)-3aα,4a,5,8,8aα,9,10,10aβ-Octahydro-3β,4aβ,9α-trimethylfuro[2',3':5,6]cyclohepta[1,2-c]pyran-2,7(3H,4H)-dione; 3β,4aβ,9α-Trimethyl-2,3,3a,4,4a,5,8,8a,9,10a-decahydrofuro[2',3':5,6]cyclohepta[1,2-c]pyran-2,7-dione; A complex sesquiterpene lactone derivative.
EINECS	Contact for details

Quality Control

Our (3S)-3Aα,4A,5,8,8Aα,9,10,10Aβ-Octahydro-3β,4Aβ,9α-Trimethylfuro[2',3':5,6]Cyclohepta[1,2-C]Pyran-2,7(3H,4H)-Dione is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing including HPLC for purity, NMR and IR for structural confirmation, and residual solvent analysis. A detailed Certificate of Analysis (COA) is provided with every shipment to ensure traceability and compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). This compound may be light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.