Description

H-Arg-Leu-Oh Acetate Salt is a high-purity dipeptide derivative, specifically the acetate salt of the arginyl-leucine dipeptide. This compound is valued for its role as a key building block and intermediate in advanced pharmaceutical research and peptide synthesis. It is essential for researchers and manufacturers in the pharmaceutical, biotechnology, and life science sectors developing novel therapeutic peptides and biochemical tools.

Application

• Pharmaceutical Intermediate: A critical building block in the solid-phase and solution-phase synthesis of complex therapeutic peptides and peptidomimetics.
• Biochemical Research: Used as a standard or substrate in enzymatic studies, proteomics research, and investigations into peptide structure-activity relationships (SAR).
• Cosmetic Peptide Synthesis: Serves as a precursor for bioactive peptides used in advanced skincare formulations targeting skin repair and anti-aging.
• Nutraceutical Development: Employed in the research and development of bioactive peptide ingredients for functional foods and dietary supplements.
• Academic & Industrial R&D: A fundamental reagent for universities and contract research organizations (CROs) exploring new peptide-based compounds.

Basic Information

Product Name	H-Arg-Leu-Oh Acetate Salt
CAS No.	1188-24-5
Molecular Formula	C14H28N6O4 • xC2H4O2
Molecular Weight	344.41 g/mol (free base)
Synonyms	Arginyl-leucine acetate salt; L-Arginyl-L-leucine acetate; H-Arg-Leu-OH • AcOH; Arg-Leu dipeptide acetate; N2-[(Nω-{Nω-[(benzyloxy)carbonyl]-L-arginyl}-L-leucyl)acetate]; Z-Arg-Leu-OH acetate; Peptide building block 1188-24-5; Ac-Arg-Leu
EINECS	Contact for details

Quality Control

Our H-Arg-Leu-Oh Acetate Salt is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and synthesis. Certificates of Analysis (COA) with detailed specifications are provided for every shipment, ensuring full traceability and compliance with your project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under dry, inert conditions to maintain stability and purity. For long-term storage, consider desiccated environments.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm
Specific Rotation	Contact for details

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