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D-Threonine, 98%, ACROS Organics™


Quantity 100g
Packaging Glass bottle

Manufacturer: thermo fisher scientific  346971000

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Catalog No. AC346971000

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Description & Specifications

Chemical Identifiers

Ammonium 200ppm max.
Arsenic (As) 1ppm max.
Chlorine (Cl) 200ppm max.
Heavy Metals (as Pb) 10ppm max.
Infrared Spectrum Authentic
Iron (Fe) 10ppm max.
Loss on Drying 0.3% max.
Other Amino Acids (TLC) Passes Test
Packaging Glass bottle
Specific Rotation +27° to +29° (20°C, 589nm) (c=6, water)
Sulfate 300ppm max.
Transmittance 98% min. (c=5, H2O, 430nm) 1cm cell
Sulfated Ash 0.1% max.
Specific Rotation Condition +28° (20°C c=6,water)
Color White
Quantity 100g
Chemical Name or Material D-Threonine
CAS 632-20-2
Physical Form White crystals or crystalline powder
Assay 97.5% min.
Assay Percent Range 98%
Molecular Formula C4H9NO3
Linear Formula CH3CH(OH)CH(NH)COH
Formula Weight 119.12g/mol
MDL Number MFCD00064269
Synonym (2R, 3S)-2-Amino-3-hydroxybutyric acid

Specifications

Chemical Name or Material D-Threonine
Assay 97.5% min.
Assay Percent Range 98%
Molecular Formula C4H9NO3
Linear Formula CH3CH(OH)CH(NH)COH
Formula Weight 119.12g/mol
MDL Number MFCD00064269
Synonym (2R, 3S)-2-Amino-3-hydroxybutyric acid