Description

Pyr-Gln-Phe-Phe-Gly-Leu-Met-Nh2 is a synthetic heptapeptide amide, a sequence of seven amino acids with a pyroglutamic acid at the N-terminus and an amide group at the C-terminus. This specific structure makes it a valuable biochemical tool for research in neurobiology and peptide hormone studies. It is primarily utilized by pharmaceutical R&D laboratories, academic research institutions, and biotechnology companies engaged in advanced peptide synthesis and biological activity screening.

Application

• Biochemical Research: Used as a reference standard or substrate in enzymatic studies and receptor-ligand interaction assays.
• Pharmaceutical Development: Serves as a key intermediate or a model compound in the discovery and development of novel peptide-based therapeutics.
• Neuroscience Studies: Investigated for potential biological activity related to neuropeptide pathways and signal transduction mechanisms.
• Peptide Library Synthesis: Employed as a building block in the combinatorial synthesis of peptide libraries for high-throughput screening.
• Academic Research: Utilized in university laboratories for teaching and research purposes in advanced biochemistry and medicinal chemistry courses.
• Quality Control: Acts as a certified reference material (CRM) for analytical method development and validation in QC laboratories.

Basic Information

Product Name	Pyr-Gln-Phe-Phe-Gly-Leu-Met-Nh2
CAS No.	56104-22-4
Molecular Formula	C46H62N10O10S
Molecular Weight	947.11 g/mol
Synonyms	Pyroglutamyl-Glutaminyl-Phenylalanyl-Phenylalanyl-Glycyl-Leucyl-Methioninamide; pGlu-Gln-Phe-Phe-Gly-Leu-Met-NH2; Heptapeptide Amide (pGlu-Gln-Phe-Phe-Gly-Leu-Met-NH2); Pyr-Gln-Phe-Phe-Gly-Leu-Met-Amide; CAS 56104-22-4; pGlu-Gln-Phe-Phe-Gly-Leu-Methioninamide; L-Pyroglutamyl-L-glutaminyl-L-phenylalanyl-L-phenylalanylglycyl-L-leucyl-L-methioninamide
EINECS	Contact for details

Quality Control

Our peptide products are manufactured under strict quality management systems. Each batch of Pyr-Gln-Phe-Phe-Gly-Leu-Met-Nh2 undergoes comprehensive analytical testing, including HPLC for purity, MS for identity confirmation, and amino acid analysis. Certificates of Analysis (COA) detailing all specifications and test results are provided to ensure traceability and 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. For long-term storage, the product should be kept desiccated. Allow the vial to reach room temperature before opening to minimize moisture absorption. This product is hygroscopic (moisture-sensitive).

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Single Impurity (HPLC)	≤ 1.0%
Amino Acid Composition	± 10% of theoretical
Water Content (KF)	≤ 5.0%
Peptide Content	≥ 80.0%

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