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L+-Asparagine monohydrate, 99%, ACROS Organics™


Quantity 1kg
Packaging Glass bottle

Manufacturer: thermo fisher scientific  AC175270010

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Catalog No. AC175270010

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Description & Specifications

Chemical Identifiers

Formula Weight 150.14
Physical Form Crystalline Powder
Quantity 1kg
Color White
Assay 98.5 to 101.5% (on dried substance)
Specific Rotation Condition + 35.00 (20.00°C c=10,6N HCl)
Sulfated Ash 0.1% max.
Iron (Fe) 10ppm max.
Arsenic (As) 1ppm max.
Infrared Spectrum Authentic
Name Note 99%
Chlorine (Cl) 210ppm max.
Transmittance 98% min. (c=2, H2O, 430nm) 1cm cell
Chemical Name or Material L(+)-Asparagine monohydrate
MDL Number MFCD00151038
Assay Percent Range 99%
Molecular Formula C4H8N2O3·H2O
Linear Formula H2NCOCH2CH(NH2)CO2H·H2O
CAS 5794-13-8
Other Amino Acids 1% max. (TLC)
Heavy Metals (as Pb) 10ppm max.
Sulfate 280ppm max.
Synonym L-2-Aminosuccinamic acid
Packaging Glass bottle
Loss on Drying 11.5% to 12.5% (130°C, 3 hrs)
Ammonium 1000ppm max.
Specific Rotation +33.5° to +36.5° (20°C, 589nm) (c=10, 6N HCl) on dry substance

Specifications

Chemical Name or Material L(+)-Asparagine monohydrate
Name Note 99%
CAS 5794-13-8
Assay 98.5 to 101.5% (on dried substance)
Assay Percent Range 99%
Molecular Formula C4H8N2O3·H2O
Linear Formula H2NCOCH2CH(NH2)CO2H·H2O
Formula Weight 150.14
MDL Number MFCD00151038
Synonym L-2-Aminosuccinamic acid