Thermo Scientific Chemicals D-Threonine, 98%

Description

CAS: 632-20-2 | C4H9NO3 | 119.12 g/mol

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: 632-20-2
• Molecular Formula: C4H9NO3
• Molecular Weight (g/mol): 119.12
• MDL Number: MFCD00064269
• InChI Key: AYFVYJQAPQTCCC-STHAYSLISA-N
• Synonym: d-threonine, h-d-thr-oh, 2r,3s-2-amino-3-hydroxybutanoic acid, threonine, d, r-threonine, d-threonin, d-2-amino-3-hydroxybutyric acid, 2r,3s-2-amino-3-hydroxybutyric acid, d-thr, dth
• PubChem CID: 69435
• ChEBI: CHEBI:16398
• IUPAC Name: (2R,3S)-2-amino-3-hydroxybutanoic acid
• SMILES: C[C@H](O)[C@@H](N)C(O)=O

• Ammonium: 200ppm max.
• Arsenic (As): 1ppm max.
• Color: White
• Chlorine (Cl): 200ppm max.
• Heavy Metals (as Pb): 10ppm max.
• Infrared Spectrum: Authentic
• Iron (Fe): 10ppm max.
• Loss on Drying: 0.3% max.
• Assay Percent Range: 98%
• Other Amino Acids: (TLC) Passes Test
• Packaging: Glass Bottle
• Linear Formula: CH₃CH(OH)CH(NH)COH
• Specific Rotation: +27° to +29° (20°C, 589nm) (c=6, water)
• Sulfate: 300ppm max.
• Transmittance: 98% min. (c=5, H2O, 430nm) 1cm cell
• Sulfated Ash: 0.1% max.
• Specific Rotation Condition: +28° (20°C c=6,water)
• Quantity: 25 g
• Formula Weight: 119.12
• Percent Purity: ≥97.5%
• Physical Form: Crystalline Powder or Crystals
• Chemical Name or Material: D-Threonine

Safety and Handling

SDS

RUO – Research Use Only