Description

L-Norarginine is a non-proteinogenic amino acid derivative of arginine, characterized by the absence of the α-amino group. This unique structural feature makes it a valuable biochemical tool and a key chiral building block in advanced organic synthesis. It is primarily utilized by research institutions and manufacturers in the pharmaceutical, biotechnology, and fine chemical sectors for developing novel compounds and studying biological pathways.

Application

• Pharmaceutical Intermediate: Serves as a critical chiral precursor in the synthesis of peptide-based drugs, enzyme inhibitors, and other bioactive molecules.
• Biochemical Research: Used as a standard or reagent in metabolic studies, enzyme kinetics, and research on nitric oxide synthase (NOS) pathways.
• Peptide Synthesis: Employed as a specialized building block in solid-phase and solution-phase peptide synthesis to introduce specific structural modifications.
• Fine Chemical Production: Acts as a starting material for the manufacture of complex organic compounds, including custom ligands and catalysts.
• Nutritional Science Research: Investigated for its role in amino acid metabolism and as a potential analog in nutritional studies.

Basic Information

Product Name	L-Norarginine
CAS No.	14191-90-3
Molecular Formula	C5H12N4O2
Molecular Weight	160.18 g/mol
Synonyms	(S)-2-Amino-5-guanidinopentanoic acid; Nor-L-arginine; H-Arg(Noα)-OH; (S)-2-Amino-5-(diaminomethylideneamino)pentanoic acid; L-α-Aminonorarginine; 5-Guanidino-2-aminopentanoic acid; Norarginine
EINECS	Contact for details

Quality Control

Our L-Norarginine is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chiral purity verification and impurity profiling, to ensure it meets the high standards required for research and synthesis. Certificates of Analysis (COA) detailing purity, identity, and specific test results are provided with every shipment.

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). The product is hygroscopic (moisture-sensitive); keep the container tightly sealed to prevent absorption of moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Optical Rotation	[α]D20: Specific range provided on COA
Chiral Purity (HPLC)	≥ 99.0% (L-isomer)
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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