Description

Ac-Gly-Asp-Phe-Glu-Glu-Ile-Pro-Glu-Glu-Tyr(So3H)-Leu-Gln-Oh is a synthetic, sulfated tyrosine-containing peptide with the CAS number 125441-00-1. This compound is of significant interest in advanced biochemical research and pharmaceutical development due to its specific sequence and post-translational modification. It is primarily utilized by research institutions, biotechnology companies, and pharmaceutical developers working on peptide-based therapeutics, enzyme substrates, and signal transduction studies. The product is supplied to meet the stringent purity and consistency requirements of these high-value applications.

Application

• Biochemical Research: Used as a specialized substrate or inhibitor in enzymatic assays and studies of protein-protein interactions.
• Pharmaceutical R&D: Serves as a key intermediate or reference standard in the development of novel peptide-based drugs and diagnostic agents.
• Cell Biology Studies: Applied in research focused on cellular signaling pathways, particularly those involving sulfated tyrosine motifs.
• Proteomics: Utilized as a tool compound for mass spectrometry calibration and method development in protein analysis.
• Antibody & Vaccine Development: May be employed as a hapten or immunogen component for generating specific antibodies.

Basic Information

Product Name	Ac-Gly-Asp-Phe-Glu-Glu-Ile-Pro-Glu-Glu-Tyr(So3H)-Leu-Gln-Oh
CAS No.	125441-00-1
Molecular Formula	C73H102N14O30S
Molecular Weight	1639.76 g/mol
Synonyms	Acetyl-Glycyl-Aspartyl-Phenylalanyl-Glutamyl-Glutamyl-Isoleucyl-Prolyl-Glutamyl-Glutamyl-O-Sulfo-L-tyrosyl-Leucyl-Glutamine; Ac-Gly-Asp-Phe-Glu-Glu-Ile-Pro-Glu-Glu-Tyr(SO3H)-Leu-Gln-OH; Sulfated Tyrosine Peptide; [Ac-Gly1, Tyr(SO3H)10]-Substance P (1-11); H-Gly-Asp-Phe-Glu-Glu-Ile-Pro-Glu-Glu-Tyr(SO3H)-Leu-Gln-OH (acetylated); Custom Peptide 125441-00-1
EINECS	Contact for details

Quality Control

Our Ac-Gly-Asp-Phe-Glu-Glu-Ile-Pro-Glu-Glu-Tyr(So3H)-Leu-Gln-Oh is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, MS for identity confirmation, and amino acid analysis. 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 in a dry environment. This product is hygroscopic (moisture-sensitive). Allow the vial to reach room temperature in a desiccator before opening to minimize moisture absorption.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC & MS)	Conforms to reference
Purity (HPLC)	≥ 95%
Single Impurity (HPLC)	≤ 1.0%
Amino Acid Composition	Within ±10% of theoretical
Water Content (KF)	≤ 5.0%
Peptide Content	≥ 80%

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