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Thermo Scientific Chemicals L-Isoleucine, 99% Product Code.: 10051900

Thermo Scientific Chemicals L-Isoleucine, 99%

Product Code. 10051900
100 g, Plastic Bottle
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Quantity:
5 g
25 g
100 g
500 g
Packaging:
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Plastic Bottle

Product Code. 10051900

Brand: Thermo Scientific Chemicals 166171000

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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.

TRUSTED_SUSTAINABILITY

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-ileShow MoreShow Less
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.
Assay Percent Range 99%
Loss on Drying 0.3% max. (105°C, 3 hrs)
Packaging Plastic 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 100 g
Formula Weight 131.17
Percent Purity 99%
Physical Form Crystalline Powder or Crystals
Chemical Name or Material L-Isoleucine
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Certificates

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5 results found
Lot Number Certificate Type Date Catalog Number
Lot NumberA0461657 Certificate TypeCertificate of Analysis Date11/06/2024 Catalog Number166170250,166171000,166175000,166170050
Lot NumberA0451304 Certificate TypeCertificate of Analysis Date02/05/2023 Catalog Number166170250,166171000,166175000,166170050
Lot NumberA0398921 Certificate TypeCertificate of Analysis Date15/12/2022 Catalog Number166170250,166171000,166175000,166170050
Lot NumberA0396942 Certificate TypeCertificate of Analysis Date15/12/2022 Catalog Number
Lot NumberA0414989 Certificate TypeCertificate of Analysis Date13/12/2022 Catalog Number

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