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.
• Infrared Spectrum: Authentic
• Iron (Fe): 30ppm max.
• Assay Percent Range: 99%
• Loss on Drying: 0.3% max. (105°C, 3 hrs)
• Packaging: Glass Bottle
• Linear Formula: C₂H₅CH(CH₃)CH(NH₂)CO₂H
• Residue after Ignition: 0.3% max.
• Beilstein: 04, 454
• Specific Rotation: + 41.00
• Sulfate: 300ppm max.
• Merck Index: 15, 5225
• Solubility Information: Solubility in water: 41.2g/L (50°C). Other solubilities: soluble in mineral acids, practically insoluble in alcohol, insoluble in ether
• Sublimation Point: 168.0 °C
• Specific Rotation Condition: +41° (20°C c=4,6N HCl)
• Quantity: 5 g
• Formula Weight: 131.17
• Percent Purity: 99%
• Physical Form: Crystalline Powder or Crystals
• Chemical Name or Material: L-Isoleucine

RUO – Research Use Only