Thermo Scientific Chemicals D-Leucine, 99%

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: 328-38-1
• Molecular Formula: C6H13NO2
• Molecular Weight (g/mol): 131.18
• MDL Number: MFCD00063088
• InChI Key: ROHFNLRQFUQHCH-RXMQYKEDSA-N
• Synonym: d-leucine, h-d-leu-oh, r-leucine, 2r-2-amino-4-methylpentanoic acid, d-homo-valine, r---leucine, leucine, d, r-2-amino-4-methylpentanoic acid, d-leucin, d-leuzin
• PubChem CID: 439524
• ChEBI: CHEBI:28225
• IUPAC Name: (2R)-2-amino-4-methylpentanoic acid
• SMILES: CC(C)C[C@@H](N)C(O)=O

• Arsenic (As): 2ppm max.
• Color: White
• Heavy Metals (as Pb): 10ppm max.
• Assay Percent Range: 99%
• Infrared Spectrum: Authentic
• Linear Formula: (CH₃)₂CHCH₂CH(NH₂)CO₂H
• Iron (Fe): 10ppm max.
• Beilstein: 04, 446
• Loss on Drying: 0.2% max.
• Packaging: Glass Bottle
• Residue after Ignition: 0.1% max.
• Specific Rotation: -14.9° to -16° (20°C, 589nm) (c=4, 6N HCl)
• Formula Weight: 131.17
• Percent Purity: ≥98.5%
• Specific Rotation Condition: −15.45° (20°C c=4,6N HCl)
• Quantity: 10 g
• Physical Form: Crystalline Powder, Crystals, or Flakes
• Chemical Name or Material: D-Leucine, 99%

RUO – Research Use Only