L-tert-Leucine, 99%

Catalog No.	Quantity	Packaging
AC297780050	5 g	Glass Bottle
AC297780250	25 g	Glass Bottle

Catalog No. AC297780050 Supplier Thermo Scientific Chemicals Supplier No. 297780050

Description

CAS: 20859-02-3 | C6H13NO2 | 131.18 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: 20859-02-3
• Molecular Formula: C6H13NO2
• Molecular Weight (g/mol): 131.18
• MDL Number: MFCD00064218
• InChI Key: NPDBDJFLKKQMCM-SGAVLPGINA-N
• Synonym: l-tert-leucine, 2s-2-amino-3,3-dimethylbutanoic acid, 3-methyl-l-valine, l-valine,3-methyl, h-tle-oh, s-2-amino-3,3-dimethylbutanoic acid, 3-methyl-l-valin, l-2-amino-3,3-dimethylbutanoic acid, s-2-amino-3,3-dimethylbutyric acid
• PubChem CID: 164608
• IUPAC Name: (2S)-2-amino-3,3-dimethylbutanoic acid
• SMILES: CC(C)(C)[C@H](N)C(O)=O

• Melting Point: >300.0°C
• Color: White
• Heavy Metals (as Pb): 10ppm max.
• Infrared Spectrum: Authentic
• Iron (Fe): 10ppm max.
• Loss on Drying: 0.2% max. (105°C, 3 hrs)
• Assay Percent Range: 99%
• Packaging: Glass Bottle
• Specific Rotation: + 6.30
• Sulfated Ash: 0.1% max.
• Solubility Information: Solubility in water: 125.5g/L (20°C).
• Specific Rotation Condition: +6.3° (200°C c=4,6N HCl)
• Quantity: 5 g
• Formula Weight: 131.17
• Percent Purity: 99%
• Physical Form: Powder
• Chemical Name or Material: L-tert-Leucine

Safety and Handling

SDS

RUO – Research Use Only