Description

Pyr-Gln-Arg-Leu-Gly-Asn-Gln-Trp-Ala-Val-Gly-D-Phe-Leu-Leu-Nh2 is a synthetic peptide featuring a pyroglutamyl N-terminus and a C-terminal amide, designed for enhanced stability and biological activity. This compound is critical for advanced biochemical research and pharmaceutical development, particularly in studying peptide-receptor interactions and signal transduction pathways. It is primarily utilized by research institutions, biotechnology companies, and pharmaceutical developers focused on neurobiology, metabolic research, and novel therapeutic discovery.

Application

• Biochemical Research: Used as a high-purity reference standard or tool compound in receptor binding assays and signal transduction studies.
• Pharmaceutical R&D: Serves as a key intermediate or active pharmaceutical ingredient (API) in the development of peptide-based therapeutics.
• Neuroscience Studies: Applied in research investigating neuropeptide function, hormone regulation, and related metabolic pathways.
• Diagnostic Development: Potential use in the formulation of diagnostic kits or assays for specific biological markers.
• Cell Culture & In Vitro Studies: Employed to modulate cellular processes and study specific biological responses in controlled environments.

Basic Information

Product Name	Pyr-Gln-Arg-Leu-Gly-Asn-Gln-Trp-Ala-Val-Gly-D-Phe-Leu-Leu-Nh2
CAS No.	108437-88-3
Molecular Formula	C84H130N26O20
Molecular Weight	1728.1 g/mol
Synonyms	Pyroglutamyl-Gln-Arg-Leu-Gly-Asn-Gln-Trp-Ala-Val-Gly-D-Phe-Leu-Leu-amide; pGlu-QRLGNQWAVG-dFLL-NH2; Neuropeptide Analogue; CAS 108437-88-3; Pyr-Gln-Arg-Leu-Gly-Asn-Gln-Trp-Ala-Val-Gly-D-Phe-Leu-Leu Amide; pGlu-Gln-Arg-Leu-Gly-Asn-Gln-Trp-Ala-Val-Gly-D-Phe-Leu-Leu-NH2
EINECS	Contact for details

Quality Control

Our peptide products are manufactured under strict quality management systems. Each batch of Pyr-Gln-Arg-Leu-Gly-Asn-Gln-Trp-Ala-Val-Gly-D-Phe-Leu-Leu-Nh2 undergoes rigorous 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 compliance with your research or development requirements.

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). For long-term storage, keep desiccated. Allow the vial to reach room temperature before opening to minimize moisture absorption.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms to reference standard
Purity (HPLC)	≥ 95.0%
Single Impurity (HPLC)	≤ 2.0%
Amino Acid Composition	Within ± 10% of theoretical
Water Content (KF)	≤ 8.0%
Peptide Content	≥ 70.0%

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