Description

H-Cys-Thr-Cys-Phe-Thr-Tyr-Lys-Asp-Lys-Glu-Cys-Val-Tyr-Tyr-Cys-His-Leu-Asp-Ile-Ile-Trp-Oh is a synthetic peptide sequence, also known as a fragment of the human growth hormone-releasing hormone (GHRH). This high-purity peptide is critical for advanced biochemical research and pharmaceutical development, offering a reliable reference standard and a key intermediate for therapeutic studies. It is primarily utilized by research institutions, pharmaceutical R&D departments, and biotechnology companies focused on endocrinology, metabolic disorders, and peptide-based drug discovery.

Application

• Biochemical Research: Used as a reference standard and tool compound in studies of growth hormone secretion and regulation.
• Pharmaceutical R&D: Serves as a key intermediate or active pharmaceutical ingredient (API) precursor in the development of novel peptide therapeutics.
• Endocrinology Studies: Applied in in vitro and in vivo models to investigate the hypothalamic-pituitary axis and related metabolic pathways.
• Diagnostic Development: Potential use in the development of immunoassays and diagnostic kits for growth hormone-related conditions.
• Academic Research: A vital reagent for universities and research institutes exploring peptide structure, function, and signaling mechanisms.

Basic Information

Product Name	H-Cys-Thr-Cys-Phe-Thr-Tyr-Lys-Asp-Lys-Glu-Cys-Val-Tyr-Tyr-Cys-His-Leu-Asp-Ile-Ile-Trp-Oh
CAS No.	125692-40-2
Molecular Formula	C124H186N34O36S3
Molecular Weight	~2778.2 g/mol
Synonyms	GHRH (1-23) amide, human; Growth Hormone-Releasing Hormone (1-23), human; hGHRH(1-23)NH2; Somatoliberin (1-23) amide; Tyr-Ala-Asp-Ala-Ile-Phe-Thr-Asn-Ser-Tyr-Arg-Lys-Val-Leu-Gly-Gln-Leu-Ser-Ala-Arg-Lys-Leu-Leu-Gln-Asp-Ile-Met-Ser-Arg-NH2 (related sequence); GRF (1-23) amide; Geref; Sermorelin acetate (related salt form)
EINECS	Contact for details

Quality Control

Our peptide products are manufactured under strict quality management systems. Each batch of H-Cys-Thr-Cys-Phe-Thr-Tyr-Lys-Asp-Lys-Glu-Cys-Val-Tyr-Tyr-Cys-His-Leu-Asp-Ile-Ile-Trp-Oh undergoes rigorous analytical testing, including HPLC for purity, MS for identity confirmation, and amino acid analysis. Certificates of Analysis (COA) detailing purity, content, and impurity profiles are provided with every shipment to ensure compliance with research and development standards.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below in a dry environment. This product is hygroscopic (moisture-sensitive). For long-term storage, keep desiccated. Allow the vial to equilibrate to room temperature before opening to minimize moisture absorption.

Specification

Item	Specification
Appearance	White to off-white lyophilized powder
Identification (HPLC/MS)	Conforms to reference standard
Purity (HPLC)	≥ 95.0%
Single Impurity (HPLC)	≤ 1.0%
Peptide Content	≥ 80.0%
Water Content (KF)	≤ 5.0%
Acetate Content (HPLC)	≤ 10.0%

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