Description

1H-Isoindole-1,3(2H)-Dione, 3a,4,5,7a-Tetrahydro-2-(Mercaptomethyl)-5-Methyl- is a specialized heterocyclic compound featuring a tetrahydroisoindoledione core with a reactive mercaptomethyl substituent. This unique structure makes it a valuable chemical intermediate for synthesizing more complex molecules in advanced research and development. It is primarily sought after by pharmaceutical and agrochemical industries for the development of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of potential drug candidates, particularly those targeting neurological or metabolic pathways.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, or plant growth regulators.
• Ligand and Catalyst Development: The mercapto group can act as a coordinating site for metals, making it useful in creating novel ligands for catalytic systems.
• Polymer Modification: Can be incorporated into polymer chains to introduce specific functional groups, altering material properties like adhesion or reactivity.
• Organic Synthesis Research: A versatile scaffold for academic and industrial R&D chemists exploring new heterocyclic chemistry and reaction methodologies.
• Chemical Biology Probes: Potential use in developing probes or inhibitors for studying enzyme function or biological pathways.

Basic Information

Item	Detail
Product Name	1H-Isoindole-1,3(2H)-Dione, 3a,4,5,7a-Tetrahydro-2-(Mercaptomethyl)-5-Methyl-
CAS No.	821769-25-9
Molecular Formula	C10H13NO2S
Molecular Weight	211.28 g/mol
Synonyms	5-Methyl-2-(mercaptomethyl)tetrahydro-1H-isoindole-1,3(2H)-dione; 2-(Mercaptomethyl)-5-methyl-3a,4,5,7a-tetrahydro-1H-isoindole-1,3(2H)-dione; Tetrahydro-5-methyl-2-(mercaptomethyl)-1H-isoindole-1,3(2H)-dione; 3a,4,5,7a-Tetrahydro-5-methyl-2-(mercaptomethyl)-1H-isoindole-1,3(2H)-dione; Mercaptomethyl-substituted tetrahydroisoindoledione; CAS 821769-25-9
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. We employ advanced analytical techniques including HPLC, GC, and NMR to verify identity, purity, and consistency. Certificates of Analysis (COA) are available upon request, detailing batch-specific results for all critical parameters.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at a controlled room temperature (15-25°C) in a cool, dry, and well-ventilated place. Due to its sensitivity to oxidation, minimize headspace and exposure to air after opening.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
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.