Description

Lhrh (1-5) CAS NO 52434-75-0 is a synthetic peptide fragment corresponding to the first five amino acids of the Luteinizing Hormone-Releasing Hormone (LHRH). This high-purity peptide intermediate is critical for advanced pharmaceutical research and development, particularly in the synthesis of hormone analogs and diagnostic agents. It is primarily utilized by biotechnology firms, pharmaceutical R&D laboratories, and academic research institutions focused on endocrinology, oncology, and reproductive medicine.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of LHRH analogs and related therapeutic peptides.
• Biomedical Research: Used in studies investigating the structure-activity relationship (SAR) of gonadotropin-releasing hormone (GnRH).
• Diagnostic Development: Serves as a reference standard or antigen in the development of immunoassays and diagnostic kits.
• Peptide Library Construction: A valuable component in combinatorial chemistry for creating focused libraries targeting GPCRs.
• Academic & Institutional Research: Employed in university and institutional labs for fundamental endocrinology and signal transduction research.

Basic Information

Product Name	Lhrh (1-5)
CAS No.	52434-75-0
Molecular Formula	C29H44N10O8
Molecular Weight	660.73 g/mol
Synonyms	Luteinizing Hormone-Releasing Hormone (1-5); GnRH (1-5); LH-RH (1-5); Luliberin (1-5); Pyroglutamyl-His-Trp-Ser-Tyr; pGlu-His-Trp-Ser-Tyr; Gonadorelin (1-5) fragment; LHRH pentapeptide
EINECS	Contact for details

Quality Control

Our Lhrh (1-5) is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, MS for identity confirmation, and amino acid analysis. A Certificate of Analysis (COA) detailing purity, related substances, residual solvents, and other critical parameters is provided with every shipment to ensure traceability and compliance with your research or production standards.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below in a dry environment. The product is hygroscopic (moisture-sensitive). Allow the sealed 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 to reference standard
Purity (HPLC)	≥ 98.0%
Single Impurity (HPLC)	≤ 1.0%
Water Content (KF)	≤ 5.0%
Peptide Content	≥ 80.0%
Amino Acid Analysis	Within ± 10% of theoretical

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