Thermo Scientific Chemicals L-Isoleucine, 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: 73-32-5
• Molecular Formula: C6H13NO2
• Molecular Weight (g/mol): 131.18
• MDL Number: MFCD00064222 MFCD00004268
• InChI Key: AGPKZVBTJJNPAG-WHFBIAKZSA-N
• Synonym: l-isoleucine, isoleucine, 2s,3s-2-amino-3-methylpentanoic acid, s-isoleucine, s,s-isoleucine, 2s,3s-isoleucine, 2-amino-3-methylvaleric acid, erythro-l-isoleucine, l-+-isoleucine, l-ile
• PubChem CID: 6306
• ChEBI: CHEBI:17191
• IUPAC Name: (2S,3S)-2-amino-3-methylpentanoic acid
• SMILES: CC[C@H](C)[C@H](N)C(O)=O

• Melting Point: 284.0°C to 286.0°C
• Color: White
• Chloride: 500ppm max.
• Heavy Metals (as Pb): 20ppm max.
• Assay Percent Range: 99%
• Linear Formula: C₂H₅CH(CH₃)CH(NH₂)CO₂H
• Infrared Spectrum: Authentic
• Iron (Fe): 30ppm max.
• Beilstein: 04, 454
• Loss on Drying: 0.3% max. (105°C, 3 hrs)
• Merck Index: 15, 5225
• Packaging: Plastic Bottle
• Solubility Information: Solubility in water: 41.2g/L (50°C). Other solubilities: soluble in mineral acids, practically insoluble in alcohol, insoluble in ether
• Residue after Ignition: 0.3% max.
• Specific Rotation: + 41.00
• Sulfate: 300ppm max.
• Formula Weight: 131.17
• Percent Purity: 99%
• Sublimation Point: 168.0 °C
• Specific Rotation Condition: +41° (20°C c=4,6N HCl)
• Quantity: 25 g
• Physical Form: Crystalline Powder or Crystals
• Chemical Name or Material: L-Isoleucine

Safety and Handling

SDS

RUO – Research Use Only