Description

Lhrh (1-9) CAS NO 37783-52-1 is a synthetic nonapeptide fragment of the luteinizing hormone-releasing hormone (LHRH) decapeptide. This high-purity peptide is a critical intermediate and reference standard for advanced pharmaceutical research and development. It is primarily utilized by biotech and pharmaceutical companies engaged in the development of hormone-related therapeutics, diagnostic assays, and biochemical research.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of LHRH analogs and related peptide hormones.
• Biochemical Research: Used as a reference standard and tool compound in studies of gonadotropin-releasing hormone (GnRH) receptor binding and signal transduction pathways.
• Diagnostic Development: Employed in the development and calibration of immunoassays and diagnostic kits for hormonal analysis.
• Academic & Institutional Research: Provides a defined peptide substrate for studies in endocrinology, reproductive biology, and peptide chemistry.
• Quality Control Standard: Acts as a certified reference material (CRM) for the quality assurance of commercial LHRH-related products.

Basic Information

Product Name	Lhrh (1-9)
CAS No.	37783-52-1
Molecular Formula	C53H78N16O12
Molecular Weight	1107.3 g/mol
Synonyms	Luteinizing Hormone-Releasing Hormone (1-9); LHRH (1-9); GnRH (1-9); Gonadotropin-Releasing Hormone (1-9); Pyroglutamyl-His-Trp-Ser-Tyr-Gly-Leu-Arg-Pro-NH2 (1-9); pGlu-His-Trp-Ser-Tyr-Gly-Leu-Arg-Pro-NH2; Luliberin (1-9); LH-RH (1-9)
EINECS	Contact for details

Quality Control

Our Lhrh (1-9) 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, content, and related substances is provided with every shipment to ensure traceability and compliance with your research and 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 vial to equilibrate to room temperature before opening to minimize moisture absorption.

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%
Peptide Content	≥ 80.0%
Water Content (KF)	≤ 8.0%
Acetate Content (HPLC)	≤ 12.0%

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