Substance
ID:352511
Names and Identifiers
IUPAC name
(2S)-2-amino-3-carbamoylpropanoic acid
IUPAC Traditional name
L-asparagine
Synonyms
(S)-2-氨基琥珀酸-4-酰胺L-天冬氨酸-4-酰胺L-AsparagineL-天冬酰胺L-Aspartic acid 4-amide(S)-2-Aminosuccinic acid 4-amide
Registration numbers
CAS Number
Beilstein Number
EC Number
MDL Number
Properties
Product Information
Cation Traces
Co: ≤5 mg/kg
Ni: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
K: ≤50 mg/kg
Na: ≤50 mg/kg
Mn: ≤5 mg/kg
Cd: ≤5 mg/kg
Cr: ≤5 mg/kg
Mg: ≤50 mg/kg
Pb: ≤5 mg/kg
Ca: ≤200 mg/kg
Zn: ≤5 mg/kg
Antion Traces
chloride (Cl-): ≤50 mg/kg
sulfate (SO42-): ≤100 mg/kg
Purity
≥99.0% (NT)
Ignition Residue
≤0.1% (as SO4)
Linear Formula
H2NCOCH2CH(NH2)CO2H
Impurities
≤0.1% foreign amino acids
Safety Information
German water hazard class
1
MSDS Link
Personal Protective Equipment
Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Physical Property
Optical Rotation
[α]20/D +35.0±0.5°, c = 5% in 5 M HCl
Melting Point
235 °C (dec.)(lit.)
Molecule Details
No Data Available
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Molecular Spectra
No Data Available
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References
No Data Available
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