Description

H-Tyr-Gln-Leu-Leu-Gly-Gly-Arg-Phe-Nh2 is a synthetic nonapeptide amide with the CAS registry number 121185-80-6. This compound is of significant interest in biochemical research and pharmaceutical development due to its specific amino acid sequence and potential biological activity. It is primarily utilized by research institutions and biotechnology companies engaged in peptide synthesis, structure-activity relationship (SAR) studies, and the development of novel therapeutic agents.

Application

• Biochemical Research: Used as a reference standard or intermediate in peptide chemistry and proteomics studies.
• Pharmaceutical R&D: Serves as a key building block or lead compound in the discovery and development of new peptide-based drugs.
• Structure-Activity Relationship (SAR) Studies: Employed to investigate the relationship between peptide structure and biological function.
• Enzyme Substrate/Analogue: Potential use as a substrate or inhibitor for studying specific enzyme kinetics and mechanisms.
• Cell Signaling Research: May be used in studies related to cellular communication and receptor-ligand interactions.
• Academic Laboratories: Utilized in university and institutional labs for advanced teaching and experimental work in biochemistry.

Basic Information

Product Name	H-Tyr-Gln-Leu-Leu-Gly-Gly-Arg-Phe-Nh2
CAS No.	121185-80-6
Molecular Formula	C53H81N15O13
Molecular Weight	1120.3 g/mol
Synonyms	Tyr-Gln-Leu-Leu-Gly-Gly-Arg-Phe-NH2; YQLLGGRF-NH2; Nonapeptide amide YQLLGGRF; H-Tyr-Gln-Leu-Leu-Gly-Gly-Arg-Phe-amide; L-Tyrosyl-L-glutaminyl-L-leucyl-L-leucylglycylglycyl-L-arginyl-L-phenylalaninamide; 121185-80-6; YQLLGGRFamide
EINECS	Contact for details

Quality Control

Our peptide products are manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and MS for identity confirmation, to ensure they meet the high standards required for research and development. Certificates of Analysis (COA) detailing purity, assay, and impurity profiles are provided with every shipment and are available upon request.

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 equilibrate to room temperature in a desiccator before opening to minimize moisture uptake. For long-term storage, keep under inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms to reference standard
Purity (HPLC)	≥ 95.0%
Assay (Peptide Content)	≥ 80.0%
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.