Description

(n-Trifluoroacetyl-L-Cysteinyl)Glycine Methyl Ester, (1-1') Disulphide is a specialized, high-purity synthetic peptide derivative designed for advanced research and development. This compound serves as a critical building block or intermediate in the synthesis of complex molecules, particularly in pharmaceutical discovery. It is primarily utilized by research institutions and pharmaceutical companies engaged in medicinal chemistry and peptide-based drug development.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel therapeutic peptides and peptidomimetics.
• Medicinal Chemistry Research: Used in structure-activity relationship (SAR) studies to develop new drug candidates.
• Bioconjugation Chemistry: The disulfide and activated ester groups make it suitable for creating stable linkages in bioconjugates.
• Protease Inhibitor Development: Serves as a scaffold or component in designing enzyme inhibitors.
• Chemical Biology Probes: Used to create labeled or modified peptides for studying biological processes.
• Reference Standard: Employed as a high-purity analytical standard in quality control laboratories.

Basic Information

Product Name	(n-Trifluoroacetyl-L-Cysteinyl)Glycine Methyl Ester, (1-1') Disulphide
CAS No.	89422-41-3
Molecular Formula	C16H20F6N4O8S2
Molecular Weight	566.47 g/mol
Synonyms	N-(Trifluoroacetyl)-L-cysteinylglycine methyl ester disulfide; Bis[N-(Trifluoroacetyl)-L-cysteinylglycine methyl ester] disulfide; L-Cysteine, N-(trifluoroacetyl)-, (1-1')-disulfide with methyl glycinate; N-TFA-L-Cys-Gly-OMe disulfide; (N-TFA-Cys-Gly-OMe)2; Glycine, N-[N-[N-(trifluoroacetyl)-3-mercapto-L-alanyl]-, methyl ester, disulfide; Methyl N-[2-[[(2R)-2-[[(trifluoroacetyl)amino]methyl]-3-mercaptopropanoyl]amino]acetyl]carbamodithioate
EINECS	Contact for details

Quality Control

Our (n-Trifluoroacetyl-L-Cysteinyl)Glycine Methyl Ester, (1-1') Disulphide is manufactured under strict quality systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and spectroscopic identification (NMR, MS), to ensure it meets the high standards required for research and development. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). The product is light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Specific Rotation	Contact for details
Water Content (KF)	≤ 1.0%
Residual Solvents (GC)	Complies with ICH guidelines

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