Description

Leucyl-Prolyl-Prolyl-Glycyl-Prolyl-Leucyl-Prolyl-Arginyl-Prolinamide CAS NO 145523-59-7 is a synthetic nonapeptide with a specific sequence of amino acids, valued for its potential role in biochemical research and development. This compound is of significant interest for its structural properties and its utility as a model peptide or a potential precursor in pharmaceutical studies. It is primarily sought by research institutions, biotechnology companies, and pharmaceutical developers engaged in peptide synthesis, proteomics, and the investigation of bioactive sequences.

Application

• Biochemical Research: Used as a reference standard or model compound in studies of peptide structure, folding, and stability.
• Pharmaceutical R&D: Serves as a key intermediate or a lead compound in the discovery and development of novel peptide-based therapeutics.
• Proteomics & Enzymology: Employed in enzymatic assays to study protease activity, specificity, and inhibition mechanisms.
• Academic Studies: Utilized in university laboratories for teaching advanced concepts in peptide chemistry and molecular biology.
• Bioconjugation & Labeling: Acts as a scaffold for developing labeled peptides used in diagnostic imaging or targeted drug delivery systems.

Basic Information

Product Name	Leucyl-Prolyl-Prolyl-Glycyl-Prolyl-Leucyl-Prolyl-Arginyl-Prolinamide
CAS No.	145523-59-7
Molecular Formula	C46H75N15O10
Molecular Weight	974.18 g/mol
Synonyms	LPPGPLPRP-NH2; Leu-Pro-Pro-Gly-Pro-Leu-Pro-Arg-Pro-NH2; Nonapeptide LPPGPLPRP; H-Leu-Pro-Pro-Gly-Pro-Leu-Pro-Arg-Pro-NH2; CAS 145523-59-7; Argipressin TFA (Vasopressin Receptor Agonist); (Sequence: Leucyl-prolyl-prolyl-glycyl-prolyl-leucyl-prolyl-arginyl-prolinamide)
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 mass spectrometry (MS) for identity confirmation, to ensure compliance with research-grade specifications. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting purity, assay, and impurity profiles.

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, consider desiccant and under an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms to reference standard
Purity (HPLC)	≥ 95%
Assay (Peptide Content)	≥ 80%
Water Content (KF)	≤ 5.0%
Residual Solvents (GC)	Meets ICH guidelines

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