Description

2(3H)-Benzofuranone, Hexahydro-3A,6-Dihydroxy-4,4,7A-Trimethyl-, (3Ar,6S,7As)-Rel-(+)- (9Ci) is a high-purity, optically active lactone derivative with a complex, multi-ring structure. This compound is valued for its role as a sophisticated chiral building block and intermediate in advanced organic synthesis. It is primarily sought after by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and fine chemical sectors for the development of novel active ingredients and complex molecules.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of new active pharmaceutical ingredients (APIs), particularly in stereoselective synthesis.
• Agrochemical Synthesis: Used in the creation of advanced, biologically active compounds for crop protection and pest management.
• Fine Chemical Production: Serves as a critical building block for synthesizing complex fragrances, flavors, and specialty materials requiring specific stereochemistry.
• Academic & Industrial Research: Employed in methodological studies and process chemistry development for novel synthetic routes.
• Catalyst & Ligand Development: Potential precursor for designing novel chiral catalysts and ligands used in asymmetric synthesis.

Basic Information

Item	Details
Product Name	2(3H)-Benzofuranone, Hexahydro-3A,6-Dihydroxy-4,4,7A-Trimethyl-, (3Ar,6S,7As)-Rel-(+)- (9Ci)
CAS No.	398119-18-1
Molecular Formula	C11H18O4
Molecular Weight	214.26 g/mol
Synonyms	(+)-Hexahydro-3a,6-dihydroxy-4,4,7a-trimethyl-2(3H)-benzofuranone; Rel-(+)-Hexahydro-3a,6-dihydroxy-4,4,7a-trimethyl-2(3H)-benzofuranone; (3aR,6S,7aS)-Hexahydro-3a,6-dihydroxy-4,4,7a-trimethyl-2(3H)-benzofuranone; 398119-18-1; Lactone derivative of dihydroxytrimethylbenzofuranone; Chiral benzofuranone lactone.
EINECS	Contact for details

Quality Control

Our 2(3H)-Benzofuranone, Hexahydro-3A,6-Dihydroxy-4,4,7A-Trimethyl-, (3Ar,6S,7As)-Rel-(+)- (9Ci) is produced under strict quality management systems. Every batch undergoes comprehensive analytical testing, including chiral purity assessment by HPLC, to ensure high chemical and isomeric purity suitable for demanding synthetic applications. Certificates of Analysis (COA) with detailed specifications are provided for each shipment.

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 nature, the container must be kept tightly sealed in a dry environment to prevent moisture absorption, which may affect stability and handling properties.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Chiral Purity (HPLC)	≥ 98.0% ee
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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