Description

S-(2-(1-Carboxy-2-Methylpropyl)Isoindole-1-Yl)-n-Acetylcysteine is a specialized biochemical derivative of N-acetylcysteine, designed for advanced research and synthesis applications. This compound is valued for its unique structure, which combines the reactivity of an isoindole moiety with the protective and antioxidant properties of an acetylated cysteine derivative. It serves as a critical intermediate or reference standard in pharmaceutical development, particularly in the creation of novel therapeutic agents and in biochemical pathway studies. Researchers and process chemists in the pharmaceutical, biotechnology, and fine chemical sectors require this high-purity material for its precise role in targeted molecular construction.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting specific enzymatic pathways.
• Biochemical Research: Used as a reference standard or reagent in studies investigating antioxidant mechanisms, thiol chemistry, and cellular redox processes.
• Proteomics & Peptide Chemistry: Serves as a specialized protecting group or modifying agent in the synthesis of complex peptides and proteins.
• Metabolite Synthesis: Employed in the laboratory-scale preparation of drug metabolites for analytical testing and safety assessment.
• Enzyme Inhibitor Development: Acts as a precursor or core structure in the design of potential enzyme inhibitors due to its reactive functional groups.
• High-Purity Reference Material: Supplied as an analytical standard for quality control and method development in pharmaceutical analysis.

Basic Information

Product Name	S-(2-(1-Carboxy-2-Methylpropyl)Isoindole-1-Yl)-n-Acetylcysteine
CAS No.	126478-70-4
Molecular Formula	C19H22N2O5S
Molecular Weight	390.45 g/mol
Synonyms	N-Acetyl-S-[2-(1-carboxy-2-methylpropyl)-1-isoindolyl]-L-cysteine; S-[2-(1-Carboxy-2-methylpropyl)-1-isoindolyl]-N-acetyl-L-cysteine; N-Acetylcysteine S-(2-(1-carboxy-2-methylpropyl)isoindole) adduct; NAC Isoindole Adduct; L-Cysteine, N-acetyl-, S-[2-(1-carboxy-2-methylpropyl)-1H-isoindol-1-yl]-; 126478-70-4; Contact for details on additional trade names.
EINECS	Contact for details

Quality Control

Our S-(2-(1-Carboxy-2-Methylpropyl)Isoindole-1-Yl)-n-Acetylcysteine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, IR, MS), to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) with detailed batch-specific results are available upon request. We support compliance with relevant guidelines for advanced chemical intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled in a dry environment to prevent degradation. For long-term storage, consider desiccant use and inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Residue on Ignition	≤ 0.5%

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