Description

Ac-Dl-Arg-Oh 2H2O is a chemically modified derivative of the amino acid arginine, specifically the N-acetylated form of DL-arginine. This compound is valued for its role as a versatile building block and intermediate in advanced organic synthesis and peptide research. It is primarily utilized by research institutions and manufacturers in the pharmaceutical, biochemical, and life science sectors for developing novel compounds and studying biochemical pathways.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel active pharmaceutical ingredients (APIs) and peptide-based therapeutics.
• Biochemical Research: Employed as a standard or reagent in enzymatic studies, metabolic pathway analysis, and protein chemistry research.
• Peptide Synthesis: Used as a protected amino acid derivative in solid-phase and solution-phase peptide synthesis for creating custom peptide sequences.
• Nutritional Science: Investigated for its potential metabolic properties and applications in specialized nutritional formulations.
• Cosmetic Ingredient Development: Explored for use in the formulation of high-end skincare products targeting skin barrier function and repair.

Basic Information

Product Name	Ac-Dl-Arg-Oh 2H2O
CAS No.	114005-77-5
Molecular Formula	C8H16N4O3 • 2H2O
Molecular Weight	248.25 g/mol (Anhydrous basis)
Synonyms	N-Acetyl-DL-arginine dihydrate; Ac-DL-Arg-OH dihydrate; Nα-Acetyl-DL-arginine; DL-2-Acetamido-5-guanidinopentanoic acid; N-Acetyl-DL-arginine; Ac-Arg-OH (DL-form); UNII-7WJ8VW7V3P; (RS)-2-Acetamido-5-guanidinopentanoic acid
EINECS	Contact for details

Quality Control

Our Ac-Dl-Arg-Oh 2H2O is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the stringent requirements for research and synthesis applications. Certificates of Analysis (COA) detailing all test results are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	12.0 - 15.0%
Optical Rotation	± 0.5° (c=1 in H2O)
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.2%

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