ChemicalBook--->CAS DataBase List--->25608-40-6

25608-40-6

25608-40-6 Structure

25608-40-6 Structure
IdentificationBack Directory
[Name]

Poly-L-aspartic acid
[CAS]

25608-40-6
[Synonyms]

POLYASPARTIC ACID
POLY-L-ASPARTIC ACID
Polyasparticacid(PASP)
Poly-L-Asp acid MW=23KDa
(generic)polyasparticacid
(2S)-2-aminosuccinic acid
Poly-L-Asp acid MW=1.15KDa
Poly-L-Asp acid MW=3.45KDa
Poly-L-Asp acid MW=5.75KDa
L-ASPARTIC ACID HOMOPOLYMER
(2S)-2-azanylbutanedioic acid
Poly-L-aspartic acid USP/EP/BP
Poly L-aspartic acid (M.W. 3700)
Poly-L-aspartic acid, sodiuM salt USP
[Molecular Formula]

(C4H5NO3)n
[MDL Number]

MFCD00243056
[MOL File]

25608-40-6.mol
[Molecular Weight]

133.1
Chemical PropertiesBack Directory
[Melting point ]

140 °C (decomp)
[InChI]

InChI=1/C4H7NO4/c5-2(4(8)9)1-3(6)7/h2H,1,5H2,(H,6,7)(H,8,9)/t2-/s3
[InChIKey]

CKLJMWTZIZZHCS-NVFNTWQMNA-N
[SMILES]

[C@@H](N)(C(=O)O)CC(=O)O |&1:0,r|
[EPA Substance Registry System]

L-Aspartic acid, homopolymer(25608-40-6)
Safety DataBack Directory
[TSCA ]

TSCA listed
Hazard InformationBack Directory
[Uses]

antihemophilic factor
[Definition]

ChEBI: L-aspartic acid is the L-enantiomer of aspartic acid. It has a role as an Escherichia coli metabolite, a mouse metabolite and a neurotransmitter. It is an aspartate family amino acid, a proteinogenic amino acid, an aspartic acid and a L-alpha-amino acid. It is a conjugate acid of a L-aspartate(1-). It is an enantiomer of a D-aspartic acid.
[Synthesis]

The synthesis of polyaspartic acid by direct thermal condensation of L-aspartic acid as raw material: the first step is the preparation of the intermediate polysuccinimide; the second step is the hydrolysis of the intermediate under alkaline conditions

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