Description

H-Cys-Ser-Cys-Ser-Ser-Leu-Met-Asp-Lys-Glu-Cys-Val-Tyr-Phe-Cys-His-Leu-Asp-Ile-Ile-Trp-Val-Asn-Thr-Pro-Glu-His-Ile-Val-Pro-Tyr-Gly-Leu-Gly-Ser-Pro-Ser-Arg-Ser-Oh is a synthetic peptide of significant interest in advanced biochemical research and development. This compound, identified by CAS No. 121014-54-8, serves as a critical tool for studying protein-protein interactions, enzyme mechanisms, and as a potential precursor for novel therapeutic agents. It is primarily utilized by research institutions, pharmaceutical developers, and biotechnology companies engaged in peptide-based drug discovery and diagnostic assay development.

Application

• Biochemical Research: Used as a reference standard or substrate in enzymatic studies and protein interaction assays.
• Pharmaceutical R&D: Serves as a key intermediate or active pharmaceutical ingredient (API) precursor in the development of novel peptide therapeutics.
• Diagnostic Development: Employed in the design and calibration of immunoassays and biosensors for specific biomarker detection.
• Proteomics & Structural Biology: Acts as a model compound for studying folding, stability, and post-translational modifications of complex peptides.
• Cell Signaling Studies: Utilized to investigate receptor-ligand interactions and intracellular signaling pathways.
• Antibody Production: Functions as a hapten or immunogen for generating specific antibodies in immunological research.

Basic Information

Item	Detail
Product Name	H-Cys-Ser-Cys-Ser-Ser-Leu-Met-Asp-Lys-Glu-Cys-Val-Tyr-Phe-Cys-His-Leu-Asp-Ile-Ile-Trp-Val-Asn-Thr-Pro-Glu-His-Ile-Val-Pro-Tyr-Gly-Leu-Gly-Ser-Pro-Ser-Arg-Ser-Oh
CAS No.	121014-54-8
Molecular Formula	C164H254N48O53S5
Molecular Weight	3798.4 g/mol (theoretical)
Synonyms	CAS 121014-54-8; Cys-Ser-Cys-Ser-Ser-Leu-Met-Asp-Lys-Glu-Cys-Val-Tyr-Phe-Cys-His-Leu-Asp-Ile-Ile-Trp-Val-Asn-Thr-Pro-Glu-His-Ile-Val-Pro-Tyr-Gly-Leu-Gly-Ser-Pro-Ser-Arg-Ser-OH; Synthetic 38-mer peptide; Cys-Ser-Cys-Ser-Ser-Leu-Met-Asp-Lys-Glu-Cys-Val-Tyr-Phe-Cys-His-Leu-Asp-Ile-Ile-Trp-Val-Asn-Thr-Pro-Glu-His-Ile-Val-Pro-Tyr-Gly-Leu-Gly-Ser-Pro-Ser-Arg-Ser; Peptide with CAS 121014-54-8
EINECS	Contact for details

Quality Control

Our synthetic peptides are manufactured under strict quality management systems. Each batch of H-Cys-Ser-Cys-Ser-Ser-Leu-Met-Asp-Lys-Glu-Cys-Val-Tyr-Phe-Cys-His-Leu-Asp-Ile-Ile-Trp-Val-Asn-Thr-Pro-Glu-His-Ile-Val-Pro-Tyr-Gly-Leu-Gly-Ser-Pro-Ser-Arg-Ser-Oh undergoes comprehensive analytical characterization, including HPLC for purity and mass spectrometry (MS) for identity confirmation. Certificates of Analysis (COA) detailing purity, assay, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. For long-term stability, store desiccated at -20°C or below. This product is hygroscopic (moisture-sensitive). Allow the vial to equilibrate to room temperature in a desiccator before opening to prevent condensation and moisture uptake.

Specification

Item	Specification
Appearance	White to off-white lyophilized powder
Identification (HPLC & MS)	Conforms to reference standard
Purity (HPLC)	≥ 95%
Assay (Peptide Content)	≥ 80%
Single Impurity (HPLC)	≤ 1.0%
Water Content (KF)	≤ 5.0%
Acetate Content (HPLC)	≤ 10.0%

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