L-Aspartic aicd sodium

Names

[ Name ]:
L-Aspartic aicd sodium

[Synonym ]:
MFCD00037209
L-Aspartic acid sodium salt
EINECS 223-264-0
Butanedioate, 2-amino-, sodium salt, (2S)- (1:1)
Sodium L-aspartate
Fmoc-Phe(2-Cl)-OH

Biological Activity

[Description]:

L-Aspartic aicd sodium is is an amino acid, shown to be a suitable prodrug for colon-specific drug deliverly[1][2].

[Related Catalog]:

Research Areas >> Others

[References]

[1]. Leopold CS, et al. In vivo pharmacokinetic study for the assessment of poly(L-aspartic acid) as a drug carrier for colon-specific drug delivery. J Pharmacokinet Biopharm. 1995 Aug;23(4):397-406.

[2]. Hosoya K, et al. Blood-brain barrier produces significant efflux of L-aspartic acid but not D-aspartic acid: in vivo evidence using the brain efflux index method. J Neurochem. 1999 Sep;73(3):1206-11.

Chemical & Physical Properties

[ Density]:
1.514g/cm3

[ Boiling Point ]:
264.1ºC at 760 mmHg

[ Melting Point ]:
~140 °C (dec.)

[ Molecular Formula ]:
C₄H₆NNaO₄

[ Molecular Weight ]:
154.077

[ Flash Point ]:
113.5ºC

[ Exact Mass ]:
154.012177

[ PSA ]:
121.91000

[ Storage condition ]:
Store at RT.

[ Water Solubility ]:
H2O: ≥100 mg/mL

Safety Information

[ Hazard Codes ]:
Xi

[ WGK Germany ]:
3

[ Packaging Group ]:
II; III

[ Hazard Class ]:
6.1

[ HS Code ]:
2922499990

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2922499990

[ Summary ]:
HS:2922499990 other amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:6.5% General tariff:30.0%