H-Arg-OMe·2HCl

Facilitate precise peptide synthesis and advanced biochemical research with H-Arg-OMe·2HCl (CAS No.: 26340-89-6, CAT No.: SRCA-023), a high-purity dihydrochloride salt of the methyl ester of L-arginine.

This compound is an essential protected amino acid derivative, enabling effective peptide bond formation in synthetic and medicinal chemistry. Featuring an arginine scaffold methylated at the carboxyl terminus and stabilized with dihydrochloride, it presents with the molecular formula C₇H₁₆N₄O₂·2HCl and a molecular weight of 261.15 g/mol.

Typically isolated as a white to nearly white crystalline, hygroscopic powder, H-Arg-OMe·2HCl demonstrates exceptional solubility in polar solvents such as water and methanol and maintains excellent reactivity and stability under recommended storage. Its high purity (≥98%) and compatibility with various coupling protocols make it a staple in peptide chemistry, pharmaceutical research, and the development of bioactive peptides.

Product Highlights

Technical Features & Benefits

• Protected Arginine Derivative: Highly suitable for peptide synthesis, allowing for selective coupling and minimizing undesired side reactions.

• High Purity & Superior Solubility: Ensures consistent performance and reproducibility in organic and aqueous phase synthesis.

• Stable and Reactive: Offers reliable shelf-life and reactivity profiles under proper storage conditions for laboratory and industrial use.

• Versatile Application: Enables efficient synthesis of arginine-containing peptides, peptidomimetics, and functionalized biomolecules.

• Convenient for Scale-Up: Available in bulk with robust analytical documentation to meet research and production demands.

Application Areas

• Solid-phase and solution-phase peptide synthesis as a protected arginine building block

• Preparation of bioactive peptides and pharmaceutical intermediates

• Biochemical studies involving modified amino acid residues and structure-activity relationships

• Research in medicinal chemistry and peptide-based drug development

Safety & Handling

• Handling Precautions: Use appropriate personal protective equipment including gloves, safety goggles, and a lab coat. Avoid inhalation, ingestion, and contact with skin or eyes.

• Storage Recommendations: Keep the container tightly sealed in a cool, dry, well-ventilated place, and protect from moisture and light. The product is hygroscopic and air sensitive.

• Disposal: Dispose of waste material according to local, regional, and national environmental regulations.

Why Choose SRIRAMCHEM Laboratories Pvt. Ltd.?

• Expert Manufacturing: Our advanced facilities and experienced team guarantee high purity and quality for every batch, with a track record trusted worldwide since 2013.
• Custom Synthesis: We offer tailored solutions for researchers requiring unique amino acid derivatives at any scale—from milligrams to multi-kilograms.
• Uncompromising Quality: Each batch comes with a comprehensive Certificate of Analysis (COA) and detailed analytical support, ensuring verified identity and purity.
• Customer-Centric Approach: We partner with your research, providing expert support and responsive service from consultation through delivery.

Request a Quote or Sample Today!
Accelerate your peptide and organic synthesis with SRIRAMCHEM’s quality-assured H-Arg-OMe·2HCl. Contact our specialist team for competitive pricing, sample requests, or custom synthesis inquiries.