Thermo Scientific Chemicals L-Threonine, 98%

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: 72-19-5
• Molecular Formula: C4H9NO3
• Molecular Weight (g/mol): 119.12
• MDL Number: MFCD00064270
• InChI Key: AYFVYJQAPQTCCC-UHFFFAOYNA-N
• Synonym: l-threonine, threonine, threonin, h-thr-oh, 2s,3r-2-amino-3-hydroxybutanoic acid, s-threonine, l---threonine, 2-amino-3-hydroxybutyric acid, threonine van, threoninum latin
• PubChem CID: 6288
• ChEBI: CHEBI:16857
• SMILES: CC(O)C(N)C(O)=O

• Melting Point: 255.0°C
• Color: Yellow
• Chloride: 200ppm max.
• Heavy Metals (as Pb): 10ppm max.
• Assay Percent Range: 98%
• Infrared Spectrum: Authentic
• Linear Formula: CH₃CH(OH)CH(NH₂)CO₂H
• Loss on Drying: 0.5 % max. (1 g, 105°C, 3 hrs)
• Merck Index: 15, 9534
• Packaging: Glass Bottle
• Solubility Information: Solubility in water: 90g/L (20°C). Other solubilities: insoluble in most common organic solvents
• IUPAC Name: 2-amino-3-hydroxybutanoic acid
• Specific Rotation: − 28.30
• Sulfate: 300ppm max.
• Formula Weight: 119.12
• Percent Purity: 98%
• Sulfated Ash: 0.1 % max.
• Specific Rotation Condition: −28.30 (20.00°C c=6,H2O)
• Quantity: 500 g
• Physical Form: Crystalline Powder
• Chemical Name or Material: L-Threonine

RUO – Research Use Only