Description

H-Arg(Me)-Oh CAS NO 156706-47-7 is a modified amino acid derivative, specifically the methyl ester of arginine. This compound is a crucial building block in advanced peptide synthesis and pharmaceutical research, offering precise control over molecular structure and bioactivity. It is essential for researchers and manufacturers in the pharmaceutical, biotechnology, and life science sectors developing novel therapeutic peptides, diagnostic agents, and biochemical tools.

Application

• Pharmaceutical Intermediate: A key raw material for the synthesis of novel peptide-based drugs and active pharmaceutical ingredients (APIs).
• Peptide Synthesis: Serves as a protected arginine derivative in solid-phase and solution-phase peptide synthesis for research and production.
• Biochemical Research: Used in studying enzyme-substrate interactions, protein structure-function relationships, and metabolic pathways.
• Proteomics & Diagnostics: Employed in the development of affinity tags, diagnostic probes, and reagents for mass spectrometry.
• Cosmetic Peptides: A potential ingredient in the synthesis of bioactive peptides for advanced skincare formulations.
• Agrochemical Research: Investigated for the development of novel, biologically active compounds.

Basic Information

Product Name	H-Arg(Me)-Oh
CAS No.	156706-47-7
Molecular Formula	C7H16N4O2
Molecular Weight	188.23 g/mol
Synonyms	Nω-Methyl-L-arginine; L-NMMA; NG-Methyl-L-arginine; Methyl arginine; Arg(Me)-OH; H-Arg(Me)-OH; (S)-2-Amino-5-[(methylamino)imino]pentanoic acid; N5-[amino(imino)methyl]-N2-methyl-L-ornithine
EINECS	Contact for details

Quality Control

Our H-Arg(Me)-Oh is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing including HPLC for purity, chiral analysis, and identity confirmation to ensure it meets the high standards required for pharmaceutical research and synthesis. Certificates of Analysis (COA) with detailed chromatographic data are provided for every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 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.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥98.0%
Optical Rotation	-20.0° to -24.0° (c=1 in H2O)
Chiral Purity	≥99.0% (L-isomer)
Water Content (KF)	≤1.0%
Residue on Ignition	≤0.1%

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