Description

Dl-Arginine Hydrochloride Monohydrate CAS NO 32042-43-6 is a high-purity amino acid derivative, specifically the hydrochloride salt of the racemic mixture of arginine. This compound is valued for its stability and solubility, making it a versatile building block and reagent in advanced chemical synthesis and life science research. It is essential for manufacturers and R&D facilities in the pharmaceutical, biochemical, and nutraceutical sectors requiring a reliable source of this specific arginine form.

Application

• Pharmaceutical Intermediates: Serves as a key chiral precursor in the synthesis of active pharmaceutical ingredients (APIs) and complex organic molecules.
• Biochemical Research: Used as a standard or reagent in enzymatic studies, metabolic pathway analysis, and protein chemistry experiments.
• Cell Culture Media: Acts as a component in specialized cell culture formulations and fermentation broths to support microbial or mammalian cell growth.
• Nutritional Supplements: Employed in the development of specialized dietary supplements and clinical nutrition products.
• Cosmetic Ingredients: Incorporated into high-end skincare formulations for its potential role in peptide synthesis and as a moisturizing agent.
• Chemical Synthesis: Functions as a starting material or catalyst in asymmetric synthesis and the production of fine chemicals.

Basic Information

Product Name	Dl-Arginine Hydrochloride Monohydrate
CAS No.	32042-43-6
Molecular Formula	C₆H₁₄N₄O₂ • HCl • H₂O
Molecular Weight	232.66 g/mol
Synonyms	DL-Arginine HCl monohydrate; (±)-Arginine hydrochloride monohydrate; Racemic Arginine Hydrochloride Monohydrate; 2-Amino-5-guanidinopentanoic acid hydrochloride monohydrate; Arg HCl•H₂O (racemic); H-Arg-OH•HCl•H₂O (DL); (RS)-Arginine hydrochloride monohydrate
EINECS	Contact for details

Quality Control

Our Dl-Arginine Hydrochloride Monohydrate is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets high-purity standards suitable for research and industrial use. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and compliance.

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 after use to prevent moisture absorption and potential degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Optical Rotation	Contact for details
Water Content (KF)	6.0% - 8.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm
Related Substances (HPLC)	Contact for details

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