Description

Ac-Tyr(So3H)-Met-Gly-Trp-Met-Asp-Phe-Nh2 is a chemically synthesized, sulfonated tyrosine-containing peptide with the CAS number 110207-62-0. This modified peptide is of significant value in advanced biochemical research and pharmaceutical development due to its specific structural motif and post-translational modification mimicry. It is primarily utilized by research institutions and biopharmaceutical companies engaged in proteomics, enzyme-substrate interaction studies, and the development of novel therapeutic agents targeting specific biological pathways.

Application

• Biochemical Research: Used as a specialized substrate or inhibitor in enzyme kinetics studies, particularly for kinases, phosphatases, and proteases that recognize sulfated tyrosine residues.
• Pharmaceutical R&D: Serves as a key intermediate or reference standard in the discovery and development of peptide-based drugs and diagnostic tools.
• Proteomics & Signal Transduction: Employed in studying protein-protein interactions and intracellular signaling cascades where tyrosine sulfation plays a regulatory role.
• Antibody & Assay Development: Can be used to generate antibodies specific to sulfotyrosine motifs or as a coating antigen in immunoassay development.
• Academic Research: A critical tool for universities and research labs investigating post-translational modifications and their functional consequences.

Basic Information

Item	Detail
Product Name	Ac-Tyr(So3H)-Met-Gly-Trp-Met-Asp-Phe-Nh2
CAS No.	110207-62-0
Molecular Formula	C52H66N10O17S3
Molecular Weight	1191.33 g/mol
Synonyms	Acetyl-Tyrosine(3-sulfo)-Methionyl-Glycyl-Tryptophyl-Methionyl-Aspartyl-Phenylalaninamide; N-Acetyl-O-sulfotyrosylmethionylglycyltryptophylmethionylaspartylphenylalaninamide; Sulfated Tyrosine Peptide; Ac-Y(sO3H)-M-G-W-M-D-F-NH2; Tyr(SO3H)-containing Heptapeptide; CCK-8 related peptide fragment; Cholecystokinin octapeptide (CCK-8) analog; Research Peptide 110207-62-0
EINECS	Contact for details

Quality Control

Our Ac-Tyr(So3H)-Met-Gly-Trp-Met-Asp-Phe-Nh2 is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide Certificates of Analysis (COA) detailing results from HPLC, MS, and NMR characterization. Our quality commitment aligns with the standards expected for research-grade and GMP-starting materials, supporting reproducible scientific outcomes.

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) and should be allowed to equilibrate to room temperature in a dry environment before opening to prevent condensation. Aliquot into single-use vials to minimize repeated freeze-thaw cycles and exposure to air.

Specification

Item	Specification
Appearance	White to off-white lyophilized powder
Identification (HPLC)	Retention time corresponds to reference standard
Identification (MS)	Mass spectrum consistent with theoretical molecular weight
Purity (HPLC)	≥ 95% (Area Percent)
Assay (HPLC)	≥ 90% (by weight)
Water Content (KF)	≤ 5.0%
Single Impurity (HPLC)	≤ 2.0%
Peptide Content	≥ 70% (by amino acid analysis)

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