Description

H-Tyr-Gly-Gly-Phe-Leu-Arg-Arg-Ile-Arg-Oh is a synthetic peptide sequence, also known by its CAS number 77259-54-2. This compound is of significant interest in biochemical and pharmaceutical research due to its specific amino acid sequence, which can be utilized as a reference standard or a building block for more complex molecules. It is primarily needed by research institutions, biotechnology companies, and pharmaceutical developers working in areas such as peptide synthesis, drug discovery, and proteomics.

Application

• Biochemical Research: Used as a reference standard or substrate in enzymatic studies and protein interaction assays.
• Pharmaceutical Development: Serves as a key intermediate or a model compound in the discovery and development of novel peptide-based therapeutics.
• Proteomics & Mass Spectrometry: Employed as a calibration standard or a digest control in mass spectrometry workflows for protein analysis.
• Peptide Synthesis: Acts as a building block for the solid-phase or solution-phase synthesis of longer, more complex peptide chains.
• Cell Biology Studies: May be used to investigate cell signaling pathways or receptor-ligand interactions in vitro.
• Academic Research: Utilized in university and institutional labs for fundamental studies in chemistry, biochemistry, and molecular biology.

Basic Information

Product Name	H-Tyr-Gly-Gly-Phe-Leu-Arg-Arg-Ile-Arg-Oh
CAS No.	77259-54-2
Molecular Formula	C55H94N22O12
Molecular Weight	1231.5 g/mol
Synonyms	YGGFLRRIR; Tyr-Gly-Gly-Phe-Leu-Arg-Arg-Ile-Arg; H-Tyr-Gly-Gly-Phe-Leu-Arg-Arg-Ile-Arg-OH; TYGGFLLRRIR; Nonapeptide YGGFLRRIR; Argireline Fragment; Acetyl Hexapeptide-8 Related Peptide; CAS 77259-54-2
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. We provide material that meets high-purity specifications suitable for research and development. Certificates of Analysis (COA) detailing purity, identity, and other critical parameters are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below for long-term stability. This product is hygroscopic (moisture-sensitive) and should be handled under dry conditions to prevent degradation. Allow the vial to equilibrate to room temperature before opening to minimize moisture condensation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms
Identification (MS)	Conforms
Purity (HPLC)	≥ 95%
Single Impurity (HPLC)	≤ 1.0%
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.