L-Aspartyl-L-phenylalanine
Names
[ CAS No. ]:
13433-09-5
[ Name ]:
L-Aspartyl-L-phenylalanine
[Synonym ]:
EINECS 236-557-3
L-Asp-L-Phe
Asp-Phe-OH
MFCD00063155
L-Phenylalanine, L-α-aspartyl-
N-L-aspartyl-L-PhenylAlanine
L-a-Aspartyl-L-phenylalanine
Asp-Phe
N-L-α-aspartyl-L-PhenylAlanine
Aspartame acid
DeMethylaspartaMe
aspartylphenylalanine
L-Asp-L-Phe-OH
l-aspartyl-l-phenylalanine
N-L-a-aspartyl-L-PhenylAlanine
L-Phenylalanine, N-[(2S)-2-amino-3-carboxy-1-hydroxypropylidene]-, (E)-
ThiaMine IMpurity B
Chemical & Physical Properties
[ Density]:
1.4±0.1 g/cm3
[ Boiling Point ]:
528.4±60.0 °C at 760 mmHg
[ Melting Point ]:
236-239ºC(lit.)
[ Molecular Formula ]:
C13H16N2O5
[ Molecular Weight ]:
280.276
[ Flash Point ]:
273.4±32.9 °C
[ Exact Mass ]:
280.105927
[ PSA ]:
129.72000
[ LogP ]:
1.79
[ Vapour Pressure ]:
0.0±1.5 mmHg at 25°C
[ Index of Refraction ]:
1.603
[ Storage condition ]:
-20℃
MSDS
Safety Information
[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
[ Hazard Codes ]:
Xi
[ Safety Phrases ]:
S24/25
[ RIDADR ]:
NONH for all modes of transport
[ WGK Germany ]:
3.0
Articles
Met. Ions Biol. Syst. 38 , 25-41, (2001)
pH-dependence of complexion constants and complex mobility in capillary electrophoresis separations of dipeptide enantiomers.
Electrophoresis 22(15) , 3163-70, (2001)
The chiral separation of the LL- and DD-enantiomers of the dipeptides Ala-Tyr, Phe-Phe, and Asp-PheOMe has been investigated at pH 2.5 and pH 3.5 using beta-cyclodextrin (beta-CD), heptakis-(2,6-di-O-...
[Determination of aspartame--methyl ester of L-aspartyl-L-phenyl- alanine using the amino acid analyzer].Prikl. Biokhim. Mikrobiol. 23(3) , 426-8, (1987)
A technique for quantitative determining of the synthetic sweetener aspartame. NH2-Asp-Phe-OMe and its hydrolysis product, NH2-Asp-Phe-OH, is proposed based on the use of an amino acid analyzer.