L-Alanine, 99%, Thermo Scientific Chemicals

Product Code	Brand	Quantity	Packaging
10244700	Thermo Scientific Acros 102830250	25 g	Plastic Bottle
10254700	Thermo Scientific Acros 102831000	100 g	Plastic Bottle
10329273	Thermo Scientific Acros 102835000	500 g	Plastic Bottle

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: 56-41-7
• Molecular Weight (g/mol): 89.09
• InChI Key: QNAYBMKLOCPYGJ-REOHCLBHSA-N
• PubChem CID: 5950
• IUPAC Name: (2S)-2-aminopropanoic acid

• Molecular Formula: C3H7NO2
• MDL Number: MFCD00064410
• Synonym: l-alanine, alanine, l-alpha-alanine, s-alanine, s-2-aminopropanoic acid, l-2-aminopropionic acid, 2s-2-aminopropanoic acid, h-ala-oh, l-+-alanine, l-2-aminopropanoic acid
• ChEBI: CHEBI:16977
• SMILES: C[C@H](N)C(O)=O

Specifications

• Melting Point: 314.0°C to 316.0°C
• CAS: 56-41-7
• Color: White
• Heavy Metals (as Pb): 10ppm max.
• Iron (Fe): 10ppm max.
• Loss on Drying: 0.2% max. (105°C, 3 hrs)
• Molecular Formula: C3H7NO2
• MDL Number: MFCD00064410
• Specific Rotation: + 14.50
• Merck Index: 15, 197
• Sulfated Ash: 0.1% max.
• Solubility Information: Solubility in water: 166.5g/l in water (25°C). Other solubilities: slightly soluble in alcohol, insoluble in ether and organic solvents
• SMILES: C[C@H](N)C(O)=O
• Molecular Weight (g/mol): 89.09
• ChEBI: CHEBI:16977
• Percent Purity: 99%
• Chemical Name or Material: L-Alanine

• Ammonium: 200ppm max.
• pH: 5.5 to 7 (2.5% soln. at 25°C)
• Chlorine (Cl): 200ppm max.
• Infrared Spectrum: Authentic
• Assay Percent Range: 99%
• Other Amino Acids: 0.5% max. (TLC)
• Linear Formula: CH₃CH(NH₂)CO₂H
• Beilstein: 04, 381
• Sulfate: 300ppm max.
• Transmittance: 95% min. (c=10, H2O, 430nm) 1cm cell
• Synonym: l-alanine, alanine, l-alpha-alanine, s-alanine, s-2-aminopropanoic acid, l-2-aminopropionic acid, 2s-2-aminopropanoic acid, h-ala-oh, l-+-alanine, l-2-aminopropanoic acid
• InChI Key: QNAYBMKLOCPYGJ-REOHCLBHSA-N
• IUPAC Name: (2S)-2-aminopropanoic acid
• PubChem CID: 5950
• Formula Weight: 89.09
• Physical Form: Crystalline Powder or Crystals

Safety and Handling

Product Identifier

• L-Alanine

RUO – Research Use Only