Description

H-Leu-Ser-Ser-Phe-Val-Arg-Ile-Nh2 CAS NO 148054-14-2 is a synthetic peptide sequence, also known as a heptapeptide amide, with the CAS registry number 148054-14-2. This high-purity peptide is critical for research and development in pharmaceutical discovery and advanced life sciences. It is primarily utilized by biotech companies, academic research institutions, and contract research organizations (CROs) focused on peptide-based therapeutics, biochemical assays, and structure-activity relationship (SAR) studies.

Application

• Pharmaceutical Research & Development: Serves as a key intermediate or reference standard in the discovery and optimization of novel peptide-based drug candidates.
• Biochemical Assays: Used as a substrate, inhibitor, or ligand in enzymatic studies and receptor binding assays to investigate biological pathways.
• Structure-Activity Relationship (SAR) Studies: Essential for probing the relationship between peptide structure and biological function to guide medicinal chemistry efforts.
• Peptide Library Synthesis: Acts as a building block or a component in the construction of combinatorial peptide libraries for high-throughput screening.
• Academic & Basic Research: Employed in university and institutional labs for fundamental research in biochemistry, molecular biology, and peptide science.
• Bioconjugation & Probe Development: Can be modified or labeled for use in developing diagnostic probes or targeted delivery systems.

Basic Information

Product Name	H-Leu-Ser-Ser-Phe-Val-Arg-Ile-Nh2
CAS No.	148054-14-2
Molecular Formula	C41H70N12O10
Molecular Weight	891.07 g/mol
Synonyms	H-Leu-Ser-Ser-Phe-Val-Arg-Ile-amide; L-Leucyl-L-seryl-L-seryl-L-phenylalanyl-L-valyl-L-arginyl-L-isoleucinamide; Heptapeptide amide LLSFVRI-NH2; Leu-Ser-Ser-Phe-Val-Arg-Ile-NH2; 148054-14-2; L-Leu-L-Ser-L-Ser-L-Phe-L-Val-L-Arg-L-Ile-NH2; H-LSSFVRI-NH2
EINECS	Contact for details

Quality Control

Our peptide products are manufactured and analyzed under strict quality management systems. Each batch of H-Leu-Ser-Ser-Phe-Val-Arg-Ile-Nh2 undergoes comprehensive 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 research-grade standards and traceability.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below in a dry environment. For long-term storage, keep desiccated under inert atmosphere. Allow the vial to equilibrate to room temperature before opening to minimize moisture uptake.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms
Purity (HPLC)	≥95%
Single Impurity (HPLC)	≤1.0%
Amino Acid Composition	Conforms to theoretical values
Water Content (KF)	≤5.0%
Peptide Content	≥80%

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