Description

1(3H)-Isobenzofuranone,3A,4,7,7A-Tetrahydro-3,3-Dimethyl-7A-(2-Propynyl)-,(3Ar,7Ar)-(9Ci) is a specialized, high-purity organic intermediate with a unique fused-ring structure incorporating a propargyl group. This compound is valued for its role as a versatile building block in advanced synthetic chemistry, enabling the construction of complex molecular architectures. It is primarily sought by research and development teams in the pharmaceutical and agrochemical sectors for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of new drug candidates, particularly in areas requiring complex heterocyclic frameworks.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, where its specific stereochemistry can influence biological activity.
• Organic Synthesis Building Block: Serves as a precursor for ligands, catalysts, and other functional materials in academic and industrial research laboratories.
• Material Science Research: Investigated for its potential in creating novel polymers or specialty chemicals with tailored properties.
• Process Chemistry Development: Employed in route scouting and optimization for the scalable manufacture of fine chemicals.

Basic Information

Product Name	1(3H)-Isobenzofuranone,3A,4,7,7A-Tetrahydro-3,3-Dimethyl-7A-(2-Propynyl)-,(3Ar,7Ar)-(9Ci)
CAS No.	811440-23-0
Molecular Formula	C13H16O2
Molecular Weight	204.27 g/mol
Synonyms	3a,4,7,7a-Tetrahydro-3,3-dimethyl-7a-(2-propyn-1-yl)-1(3H)-isobenzofuranone; (3aR,7aR)-3a,4,7,7a-Tetrahydro-3,3-dimethyl-7a-(prop-2-yn-1-yl)-1-benzofuran-2(3H)-one; 7a-Propargyl-3,3-dimethyl-3a,4,7,7a-tetrahydroisobenzofuran-1(3H)-one; (3aR,7aR)-7a-(Prop-2-yn-1-yl)hexahydro-3,3-dimethyl-1-benzofuran-2(3H)-one; Tetrahydroisobenzofuranone propargyl derivative; Propargyl-substituted lactone intermediate.
EINECS	Contact for details

Quality Control

Our production of 1(3H)-Isobenzofuranone,3A,4,7,7A-Tetrahydro-3,3-Dimethyl-7A-(2-Propynyl)-,(3Ar,7Ar)-(9Ci) adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including chiral purity analysis, to ensure it meets the exacting standards required for research and process development. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flames. For long-term storage under inert atmosphere, please contact us for specific recommendations.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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