L(+)-Arginine, 98+%, Thermo Scientific Chemicals

Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifications

Chemical Identifiers

• CAS: 74-79-3
• Molecular Formula: C6H14N4O2
• Molecular Weight (g/mol): 174.20
• MDL Number: MFCD00002635
• InChI Key: ODKSFYDXXFIFQN-UHFFFAOYNA-N
• Synonym: l-arginine, arginine, l-+-arginine, l-arg, l +-arginine, s-2-amino-5-guanidinopentanoic acid, h-arg-oh, arginina, arginine, l
• PubChem CID: 6322
• ChEBI: CHEBI:16467
• IUPAC Name: (2S)-2-amino-5-(diaminomethylideneamino)pentanoic acid
• SMILES: NC(CCCN=C(N)N)C(O)=O

• Ammonium: 200ppm max.
• Color: White
• Chlorine (Cl): 200ppm max.
• Heavy Metals (as Pb): 10ppm max.
• Assay Percent Range: 98⁺%
• Infrared Spectrum: Authentic
• Linear Formula: H₂NC(=NH)NH(CH₂)₃CH(NH₂)CO₂H
• Iron (Fe): 10ppm max.
• Loss on Drying: 0.5% max. (1 g, 105°C)
• Packaging: Plastic Bottle
• Specific Rotation: +25.8° to +28.5° (20°C, 589nm) (c=8, 6N HCl) on dried substance
• Sulfate: 300ppm max.
• Formula Weight: 174.2
• Percent Purity: ≥98.0% (on dry substance)
• Sulfated Ash: 0.1% max.
• Quantity: 100 g
• Physical Form: Crystalline Powder or Crystals
• Chemical Name or Material: L(+)-Arginine, 98+%

Safety and Handling

Product Identifier

• L(+)-Arginine

Signal Word

• Warning

Hazard Category

• Serious eye damage/eye irritation Category 2

Hazard Statement

• H319-Causes serious eye irritation.

Precautionary Statement

• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

RUO – Research Use Only