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D(-)-Aspartic acid, +99%, ACROS Organics™


Quantity 100g
Packaging Glass bottle

Manufacturer: thermo fisher scientific  204261000

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Catalog No. AC204261000

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Description & Specifications

Chemical Identifiers

Additional Information L-enantiomer: < 0.5%
Infrared Spectrum Authentic
Loss on Drying 0.4% max. (105°C, 3 hrs)
Other Amino Acids 0.3% max. (TLC)
Packaging Glass bottle
Residue after Ignition 0.1% max.
Specific Rotation -23.8° to -25.8° (20°C, 589nm) (c=5, 5N HCl)
Specific Rotation Condition − 25.80 (20.00°C c=5,5N HCl)
Color White to off-white
Quantity 100g
Chemical Name or Material D(-)-Aspartic acid
Name Note 99+%
CAS 1783-96-6
Physical Form White to off-white crystalline powder
Assay 99.0% min.
Assay Percent Range 99+%
Molecular Formula C4H7NO4
Linear Formula HO2CCH2CH(NH2)CO2H
Formula Weight 133.10g/mol
MDL Number MFCD00063081
Beilstein 04, 471
Merck Index 15, 830
Synonym D-2-Aminobutanedioic acid
RTECS Number CI9097500
EINECS Number 217-234-6

Specifications

Chemical Name or Material D(-)-Aspartic acid
Name Note 99+%
CAS 1783-96-6
Assay 99.0% min.
Assay Percent Range 99+%
Molecular Formula C4H7NO4
Linear Formula HO2CCH2CH(NH2)CO2H
Formula Weight 133.10g/mol
MDL Number MFCD00063081
Synonym D-2-Aminobutanedioic acid