Description

Lhrh, His(5)-Trp(7)-Tyr(8)- CAS NO 91097-16-4 is a synthetic peptide analog of luteinizing hormone-releasing hormone (LHRH), a key neurohormone in the hypothalamic-pituitary-gonadal axis. This compound is critical for research and development in endocrinology and reproductive medicine, offering a high-purity tool for studying hormone regulation and receptor interactions. It is primarily utilized by pharmaceutical R&D teams, academic research institutions, and manufacturers of diagnostic reagents for advanced biochemical studies and therapeutic applications.

Application

• Pharmaceutical Research & Development: As a reference standard and active ingredient in preclinical studies for novel hormone therapies and drug discovery programs.
• Endocrinology Studies: For investigating the mechanisms of the hypothalamic-pituitary-gonadal axis, receptor binding assays, and signal transduction pathways.
• Diagnostic Reagent Manufacturing: Used in the production of immunoassay kits, calibration standards, and controls for clinical diagnostics related to reproductive health.
• Academic & Biomedical Research: A key reagent for in vitro and in vivo studies focused on fertility, puberty, and hormone-dependent conditions.
• Peptide Chemistry & Synthesis: Serves as an intermediate or building block for the synthesis of more complex peptide analogs and conjugates.
• Veterinary Medicine Research: Applied in studies of reproductive biology and therapeutic development for livestock and companion animals.

Basic Information

Product Name	Lhrh, His(5)-Trp(7)-Tyr(8)- CAS NO 91097-16-4
CAS No.	91097-16-4
Molecular Formula	C64H83N17O13
Molecular Weight	1282.5 g/mol
Synonyms	LHRH (5-8); Luteinizing Hormone-Releasing Hormone Fragment (5-8); His-Trp-Tyr-Gly-NH2 (5-8 sequence); LHRH Analog (5-8); Gonadorelin (5-8) fragment; pGlu-His-Trp-Tyr-NH2 (5-8); Luliberin (5-8); [His5, Trp7, Tyr8]-LHRH
EINECS	Contact for details

Quality Control

Our Lhrh, His(5)-Trp(7)-Tyr(8)- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity, mass spectrometry (MS) for identity confirmation, and amino acid analysis to ensure structural integrity and batch-to-batch consistency. Certificates of Analysis (COA) detailing all specifications are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below for long-term stability. This material is hygroscopic (moisture-sensitive); ensure the container is sealed under an inert atmosphere or with desiccant after each use to maintain stability and purity. Allow the sealed vial to equilibrate to room temperature before opening to prevent condensation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms to reference standard
Purity (HPLC)	≥ 95.0%
Single Impurity (HPLC)	≤ 2.0%
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.