Description

Gly-L-Asp-L-Cys-Gly-L-Cys-L-Ser-Gly-L-Ala-L-Ser-L-Ser-L-Cys-L-Thr-L-Cys-L-Ala-L-Ser-Gly-L-Gln-L-Cys-L-Thr-L-Cys-L-Ser-Gly-L-Cys-Gly-Lys-Oh is a synthetic peptide with the CAS registry number 98526-74-0. This compound is a critical intermediate in advanced pharmaceutical research and development, particularly in the field of targeted therapeutics and diagnostic agents. It is primarily utilized by biotechnology firms, pharmaceutical R&D laboratories, and academic research institutions focused on peptide-based drug discovery and biochemical studies.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel peptide-based drugs and therapeutic agents.
• Bioconjugation Research: Used in the development of antibody-drug conjugates (ADCs) and other targeted delivery systems due to its reactive cysteine residues.
• Biochemical Research: Acts as a substrate or inhibitor in enzymatic studies and proteomics research to understand biological pathways.
• Diagnostic Agent Development: Employed in the creation of peptide-based probes and contrast agents for medical imaging.
• Peptide Library Synthesis: A valuable component for constructing combinatorial peptide libraries for high-throughput screening.
• Cell Biology Studies: Used to investigate cell signaling, receptor-ligand interactions, and intracellular processes.

Basic Information

Item	Detail
Product Name	Gly-L-Asp-L-Cys-Gly-L-Cys-L-Ser-Gly-L-Ala-L-Ser-L-Ser-L-Cys-L-Thr-L-Cys-L-Ala-L-Ser-Gly-L-Gln-L-Cys-L-Thr-L-Cys-L-Ser-Gly-L-Cys-Gly-Lys-Oh
CAS No.	98526-74-0
Molecular Formula	C86H134N26O33S6
Molecular Weight	Contact for details
Synonyms	H-Gly-Asp-Cys-Gly-Cys-Ser-Gly-Ala-Ser-Ser-Cys-Thr-Cys-Ala-Ser-Gly-Gln-Cys-Thr-Cys-Ser-Gly-Cys-Gly-Lys-OH; GDCGC SGASS CTCAS GQCTC SGCGK; Peptide with CAS 98526-74-0; Cysteine-rich Synthetic Peptide; Multi-Disulfide Bridge Peptide Intermediate; Pharmaceutical Peptide Sequence; Research Peptide 98526-74-0
EINECS	Contact for details

Quality Control

Our Gly-L-Asp-L-Cys-Gly-L-Cys-L-Ser-Gly-L-Ala-L-Ser-L-Ser-L-Cys-L-Thr-L-Cys-L-Ala-L-Ser-Gly-L-Gln-L-Cys-L-Thr-L-Cys-L-Ser-Gly-L-Cys-Gly-Lys-Oh is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity, MS for identity confirmation, and tests for related substances and residual solvents, ensuring compliance with research-grade standards. A comprehensive Certificate of Analysis (COA) is provided with every shipment to guarantee traceability and specification adherence.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below in a dry, controlled environment. This material is hygroscopic (moisture-sensitive). For long-term storage, consider desiccation or storage under an inert atmosphere. Allow the sealed container to reach room temperature before opening to minimize moisture condensation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms
Purity (HPLC)	≥ 95.0%
Single Impurity (HPLC)	≤ 1.0%
Water Content (KF)	≤ 5.0%
Peptide Content	≥ 80.0%
Acetate Content (HPLC)	≤ 10.0%

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