Description

Relaxin C-Peptide CAS NO 115825-92-8 is a synthetic peptide fragment corresponding to the C-peptide region of the human relaxin-2 hormone. This high-purity biochemical is essential for advanced research and development in endocrinology and reproductive biology. It serves as a critical reference standard and active pharmaceutical ingredient (API) intermediate for pharmaceutical companies, diagnostic kit manufacturers, and academic research institutions worldwide.

Application

• Pharmaceutical R&D: Used as a key intermediate in the synthesis and development of relaxin-based therapeutics targeting cardiovascular and fibrotic diseases.
• Biochemical Research: Serves as a critical reference standard and tool compound for studying the structure, function, and signaling pathways of the relaxin hormone system.
• Diagnostic Development: Employed in the production of immunoassays and ELISA kits for the quantitative detection of relaxin or related biomarkers.
• Peptide Chemistry: Acts as a building block for the synthesis of longer peptide chains or modified analogs in custom peptide synthesis services.
• Quality Control: Utilized as a certified reference material (CRM) for the quality assurance and batch release testing of relaxin-related pharmaceutical products.

Basic Information

Product Name	Relaxin C-Peptide
CAS No.	115825-92-8
Molecular Formula	C14H25N5O4
Molecular Weight	327.38 g/mol
Synonyms	H-Relaxin C-Peptide; Relaxin-2 C-Peptide; Human Relaxin C-Peptide Fragment; RLN2 C-Peptide; CAS 115825-92-8; Relaxin Connecting Peptide; Insulin-like peptide C-peptide (relaxin); H2 Relaxin C-Peptide
EINECS	Contact for details

Quality Control

Our Relaxin C-Peptide is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, MS for identity confirmation, and stringent tests for residual solvents and endotoxins. We provide full traceability and Certificates of Analysis (COA) are available for every shipment, ensuring compliance with research and cGMP-grade material requirements.

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. For long-term storage, consider under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white lyophilized powder
Identification (HPLC/MS)	Conforms to reference standard
Purity (HPLC)	≥ 95.0%
Peptide Content	≥ 80.0%
Single Impurity (HPLC)	≤ 2.0%
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.