Description

(1,3,4,5,6,7-Hexahydro-1,3-Dioxo-2H-Isoindol-2-Yl)Methyl (1R-Trans)-2,2-Dimethyl-3-(2-Methylprop-1-Enyl)Cyclopropanecarboxylate is a high-purity synthetic intermediate of significant commercial importance. This compound is valued for its role as a key building block in the synthesis of complex organic molecules, particularly in the agrochemical and pharmaceutical sectors. It is primarily sought by R&D chemists and process development teams for the manufacture of advanced active ingredients.

Application

• Agrochemical Intermediate: A critical precursor in the synthesis of modern pyrethroid and other insecticide active ingredients.
• Pharmaceutical Synthesis: Serves as a versatile chiral building block for the development of proprietary drug candidates and active pharmaceutical ingredients (APIs).
• Chemical Research & Development: Used in academic and industrial labs for method development and exploring novel synthetic pathways.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals requiring high stereochemical purity and specific functional groups.

Basic Information

Product Name	(1,3,4,5,6,7-Hexahydro-1,3-Dioxo-2H-Isoindol-2-Yl)Methyl (1R-Trans)-2,2-Dimethyl-3-(2-Methylprop-1-Enyl)Cyclopropanecarboxylate
CAS No.	1166-46-7
Molecular Formula	C20H25NO4
Molecular Weight	343.42 g/mol
Synonyms	N-Hydroxymethyl Tetrahydrophthalimide Chrysanthemate; Tetrahydrophthalimide Chrysanthemate; (1R-trans)-Chrysanthemic acid N-(hydroxymethyl)tetrahydrophthalimide ester; N-(Hydroxymethyl)-4,5,6,7-tetrahydrophthalimide (1R)-trans-chrysanthemate; Tetrahydrophthalimidomethyl chrysanthemate; Proparthrin intermediate; Allethrin intermediate analog
EINECS	Contact for details

Quality Control

Our (1,3,4,5,6,7-Hexahydro-1,3-Dioxo-2H-Isoindol-2-Yl)Methyl (1R-Trans)-2,2-Dimethyl-3-(2-Methylprop-1-Enyl)Cyclopropanecarboxylate is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity and impurity profile analysis, to ensure it meets exacting standards for synthetic applications. A Certificate of Analysis (COA) detailing identity, purity, and specific test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). This material is light-sensitive and easily oxidized; for long-term storage, consider maintaining under an inert atmosphere such as nitrogen or argon to preserve stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% (1R-trans)
Loss on Drying	≤ 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.