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L-tert-Leucine, 99%, ACROS Organics™


Quantity 5g
Packaging Glass bottle

Manufacturer: fisher scientific acros  297780050

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Catalog No. AC297780050

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Description & Specifications

Chemical Identifiers

Physical Form Powder
Formula Weight 131.17
Quantity 5g
Color White to almost white
Assay 98.5 to 101.5%
Specific Rotation Condition +6.3° (200°C c=4,6N HCl)
Chemical Name or Material L-tert-Leucine
Iron (Fe) 10ppm max.
MDL Number MFCD00064218
CAS 20859-02-3
Specific Rotation +6.9° to +7.5° (20°C, 589nm) (c=4, 6N HCl)
Additional Information Other substances (TLC): < 0.5%
Heavy Metals (as Pb) 10ppm max.
Assay Percent Range 99%
Infrared Spectrum Authentic
Molecular Formula C6H13NO2
Loss on Drying 0.2% max. (105°C, 3 hrs)
Packaging Glass bottle
Sulfated Ash 0.1% max.

Specifications

Chemical Name or Material L-tert-Leucine
CAS 20859-02-3
Assay 98.5 to 101.5%
Assay Percent Range 99%
Molecular Formula C6H13NO2
Formula Weight 131.17
MDL Number MFCD00064218