Description

S-4-Bromobenzylglutathione Cyclopentyl Diester is a specialized, high-purity biochemical intermediate designed for advanced research and pharmaceutical development. This compound is valued for its role as a key building block in the synthesis of novel therapeutic agents and as a tool compound in biochemical studies. It is primarily utilized by research institutions, pharmaceutical R&D departments, and fine chemical manufacturers focused on oncology, neurology, and metabolic disorder research.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of targeted drug candidates and prodrugs.
• Biochemical Research: Used as a tool compound to study enzyme inhibition, glutathione metabolism, and cellular redox processes.
• Proteomics & Molecular Biology: Employed in the development of activity-based probes for labeling and studying specific enzyme families.
• Preclinical Development: Serves in the formulation and testing stages of new chemical entities (NCEs) for various disease models.
• Reference Standard: Used as a high-purity analytical standard for quality control and method validation in laboratory settings.

Basic Information

Product Name	S-4-Bromobenzylglutathione Cyclopentyl Diester
CAS No.	166038-00-2
Molecular Formula	C₂₀H₂₇BrN₃O₆S
Molecular Weight	502.41 g/mol
Synonyms	4-Bromobenzyl Glutathione Cyclopentyl Diester; S-(4-Bromobenzyl)glutathione Cyclopentyl Diester; NSC 401005; Glutathione, S-[(4-bromophenyl)methyl] 1,5-cyclopentyl diester; L-γ-Glutamyl-S-(4-bromobenzyl)-L-cysteinylglycine 1,5-cyclopentyl diester
EINECS	Contact for details

Quality Control

Our S-4-Bromobenzylglutathione Cyclopentyl Diester is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and MS for structural confirmation, and stringent controls for residual solvents and impurities. Certificates of Analysis (COA) detailing all specifications are provided to ensure traceability and compliance with your research or development protocols.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below under an inert atmosphere for long-term stability. For short-term use, the material may be stored at 2-8°C. The compound is hygroscopic and moisture-sensitive; allow the sealed vial to equilibrate to room temperature before opening to prevent condensation.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (HPLC)	Conforms to reference standard
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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