L(+)-Aspartic acid, 98+%, Thermo Scientific Chemicals

Product Code	Brand	Quantity	Packaging
10714981	Thermo Scientific Acros 105041000	100 g	Plastic Bottle
10467090	Thermo Scientific Acros 105045000	500 g	Plastic Bottle
10341614	Thermo Scientific Acros 105040025	2.5 kg	Plastic Bottle
15169153	Thermo Scientific Acros 105040100	10 kg	Plastic Drum

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.

Chemical Identifiers

• CAS: 56-84-8
• Molecular Weight (g/mol): 133.10
• InChI Key: CKLJMWTZIZZHCS-UHFFFAOYNA-N
• PubChem CID: 5960
• IUPAC Name: (2S)-2-aminobutanedioic acid

• Molecular Formula: C4H7NO4
• MDL Number: MFCD00002616
• Synonym: l-aspartic acid, aspartic acid, h-asp-oh, l-aspartate, asparagic acid, aspatofort, l-asparagic acid, l-aminosuccinic acid, s-2-aminosuccinic acid, asparaginic acid
• ChEBI: CHEBI:17053
• SMILES: NC(CC(O)=O)C(O)=O

Specifications

• Melting Point: >230.0°C
• CAS: 56-84-8
• Chlorine (Cl): 200ppm max.
• Assay Percent Range: 98+%
• Infrared Spectrum: Authentic
• Iron (Fe): 10ppm max.
• Loss on Drying: 0.5% max. (105°C, 3 hrs)
• Synonym: l-aspartic acid, aspartic acid, h-asp-oh, l-aspartate, asparagic acid, aspatofort, l-asparagic acid, l-aminosuccinic acid, s-2-aminosuccinic acid, asparaginic acid
• InChI Key: CKLJMWTZIZZHCS-UHFFFAOYNA-N
• IUPAC Name: (2S)-2-aminobutanedioic acid
• Molecular Weight (g/mol): 133.10
• ChEBI: CHEBI:17053
• Formula Weight: 133.1
• Sulfated Ash: 0.1% max.
• Chemical Name or Material: L(+)-Aspartic acid, 98+%

• Ammonium: 200ppm max.
• Color: White
• Heavy Metals (as Pb): 10ppm max.
• Molecular Formula: C4H7NO4
• Linear Formula: HO₂CCH₂CH(NH₂)CO₂H
• MDL Number: MFCD00002616
• Other Amino Acids: 0.5% max. (TLC)
• Solubility Information: Solubility in water: 5g/L water (25°C). Other solubilities: 2.1g/L water (0°C), 8.5g/L water (40°C), 28.7g/L water (75°C), 16 mg/100 mL ethanol (25°C), soluble in acids, alkalies
• SMILES: NC(CC(O)=O)C(O)=O
• Specific Rotation: + 25.00
• PubChem CID: 5960
• Sulfate: 300ppm max.
• Percent Purity: ≥98%
• Physical Form: Crystalline Powder or Crystals

Safety and Handling

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Product Identifier

• L(+)-Aspartic acid

RUO – Research Use Only