erythro-3-hydroxy-DL-aspartic acid

Product Name: erythro-3-hydroxy-DL-aspartic acid
CAS No.: 6532-76-9
Chemical Name: erythro-3-hydroxy-DL-aspartic acid
Synonyms: erythro-3-hydroxy-DL-aspartic acid;D-Aspartic acid, 3-hydroxy-, (3S)-rel-;(2S,3R)-2-amino-3-hydroxy-succinic acid
CBNumber: CB3921535
Molecular Formula: C4H7NO5
Formula Weight: 149.1
MOL File: 6532-76-9.mol

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Hazard and Precautionary Statements (GHS)

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erythro-3-hydroxy-DL-aspartic acid Chemical Properties,Usage,Production

Definition

ChEBI: (3R)-3-hydroxy-L-aspartic acid is a 3-hydroxy-L-aspartic acid. It is a conjugate acid of a (3R)-3-hydroxy-L-aspartate(1-) and a (3R)-3-hydroxy-L-aspartate(2-). It is an enantiomer of a (3S)-3-hydroxy-D-aspartic acid.

Purification Methods

Likely impurities are 3-chloromalic acid, ammonium chloride, threo-3-hydroxyaspartic acid. Crystallise it from water. [Greenstein & Winitz The Chemistry of the Amino Acids J. Wiley, Vol 1 p 214, Vol 3 p 2416 1961.]

erythro-3-hydroxy-DL-aspartic acid Preparation Products And Raw materials

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D-Aspartic acid, 3-hydroxy-, (3S)-rel-

6532-76-9