Description

Pyr-Gln-Arg-Leu-Gly-Asn-Gln-Trp-Ala-Val-Gly-D-Phe-Leu-Met-Nh2 is a synthetic peptide of high purity, designed for advanced research and development applications. This compound is valued for its specific sequence and structural properties, which are critical for modulating biological activity in experimental models. It is primarily utilized by pharmaceutical R&D teams, biotechnology companies, and academic research institutions focused on peptide-based therapeutics, biochemical assays, and structure-activity relationship (SAR) studies.

Application

• Pharmaceutical Research & Development: Serves as a key intermediate or active pharmaceutical ingredient (API) in the development of novel peptide-based drugs and therapeutic candidates.
• Biochemical Assays & Screening: Used as a reference standard or target molecule in high-throughput screening (HTS) and in vitro bioactivity studies to investigate receptor-ligand interactions.
• Academic & Institutional Research: Employed in university and laboratory settings for fundamental research in biochemistry, molecular biology, and medicinal chemistry to study peptide function and design.
• Peptide Library Synthesis: Acts as a building block or a specific sequence component in the construction of custom peptide libraries for drug discovery platforms.
• Diagnostic Reagent Development: Potential use in the formulation of specialized reagents and kits for diagnostic assays requiring specific peptide sequences.

Basic Information

Item	Details
Product Name	Pyr-Gln-Arg-Leu-Gly-Asn-Gln-Trp-Ala-Val-Gly-D-Phe-Leu-Met-Nh2
CAS No.	108437-87-2
Molecular Formula	C79H124N26O20S
Molecular Weight	1742.0 g/mol (approximately)
Synonyms	Pyroglutamyl-Gln-Arg-Leu-Gly-Asn-Gln-Trp-Ala-Val-Gly-D-Phenylalanyl-Leu-Methioninamide; pGlu-Q-R-L-G-N-Q-W-A-V-G-(D-F)-L-M-NH2; CAS 108437-87-2; LHRH Fragment (6-13), D-Phe6; [D-Phe6]-LHRH (6-13); Gonadorelin (6-13) fragment analog; pGlu-His-Trp-Ser-Tyr-D-Phe-Leu-Arg-Pro-Gly-NH2 related fragment
EINECS	Contact for details

Quality Control

Our Pyr-Gln-Arg-Leu-Gly-Asn-Gln-Trp-Ala-Val-Gly-D-Phe-Leu-Met-Nh2 is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and MS for identity confirmation, to ensure compliance with exacting research-grade specifications. Certificates of Analysis (COA) detailing purity, related substances, and other critical parameters 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 hygroscopic and moisture-sensitive material should be kept under inert atmosphere (e.g., argon or nitrogen) when possible to prevent oxidation. 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/MS)	Conforms to reference standard
Purity (HPLC)	≥ 95.0%
Single Impurity (HPLC)	≤ 2.0%
Water Content (KF)	≤ 5.0%
Peptide Content	≥ 80.0%
Acetate Content (HPIC)	≤ 10.0%

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