Description

(Norleucyl-(Succinyllysyl)4)(8)-Norleucine CAS NO 148374-13-4 is a specialized synthetic peptide derivative, designed for advanced research and development applications. This high-purity compound is valued for its precise molecular structure, which serves as a critical building block or model substrate in sophisticated biochemical studies. It is primarily utilized by pharmaceutical R&D teams, biotechnology firms, and academic research institutions focused on peptide chemistry, drug discovery, and proteomics.

Application

• Pharmaceutical Research & Development: As a key intermediate or reference standard in the discovery and synthesis of novel peptide-based therapeutics.
• Biochemical Assay Development: Used as a substrate or inhibitor in enzymatic studies to investigate specific biochemical pathways and mechanisms.
• Proteomics and Structural Biology: Employed as a model compound for studying protein-protein interactions, folding, and stability.
• Academic Research: A vital tool for universities and research institutes conducting fundamental studies in organic chemistry, peptide synthesis, and molecular biology.
• Custom Peptide Synthesis: Serves as a specialized building block for contract research organizations (CROs) and CDMOs producing custom peptides for clients.
• Quality Control & Analytical Standards: Used as a high-purity reference material to calibrate analytical instruments like HPLC and mass spectrometers.

Basic Information

Item	Detail
Product Name	(Norleucyl-(Succinyllysyl)4)(8)-Norleucine
CAS No.	148374-13-4
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Norleucyl-(Succinyllysyl)4-(8)-Norleucine; Poly(Succinyl-L-lysyl)norleucine derivative; Nle-(Succ-Lys)4-(8)-Nle; Succinyllysyl Norleucine Oligomer; Research Peptide 148374-13-4; Custom Peptide Intermediate; Model Peptide Substrate
EINECS	Contact for details

Quality Control

Our (Norleucyl-(Succinyllysyl)4)(8)-Norleucine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and mass spectrometry for identity confirmation, to ensure it meets the exacting standards required for research applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed in a dry environment to prevent degradation. For long-term storage, consider desiccants or inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms to structure
Purity (HPLC)	≥ 95%
Assay	≥ 98%
Water Content (KF)	≤ 5.0%
Heavy Metals	≤ 20 ppm

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