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Thermo Scientific Chemicals L-Isoleucine, 99%

Catalog No. AC166170050
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Catalog No. Quantity Packaging
AC166170050 5 g Glass Bottle
AC166170250 25 g Plastic Bottle
AC166171000 100 g Plastic Bottle
AC166175000 500 g Plastic Bottle
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Catalog No. AC166170050 Supplier Thermo Scientific Chemicals Supplier No. 166170050
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Description

CAS: 73-32-5 | 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.

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

Specifications

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.
Loss on Drying 0.3% max. (105°C, 3 hrs)
Assay Percent Range 99%
Packaging Glass Bottle
Linear Formula C2H5CH(CH3)CH(NH2)CO2H
Residue after Ignition 0.3% max.
Specific Rotation + 41.00
Beilstein 04, 454
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
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