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EINECS:245-261-3

Molecular Formula:C14H18N2O5

CAS Registry Number:22839-47-0

Synonyms:r-Sweet;(3S)-3-amino-3-[[(1S)-1-methoxycarbonyl-2-phenyl-ethyl]carbamoyl]propanoic acid;Sweet cornSweet dipeptide;(3S)-3-azaniumyl-3-[[(1S)-1-methoxycarbonyl-2-phenyl-ethyl]carbamoyl]propanoate;NutraSweet;H-Asp-Phe-OMe;3-amino-3-[(1-methoxycarbonyl-2-phenyl-ethyl)carbamoyl]propanoic acid;L-Phenylalanine,L-R-aspartyl-,2-methyl ester;Aspartame (USAN);Aspartame FCC 4;Succinamic acid, 3-amino-N-(alpha-carboxyphenethyl)-,N-methyl ester;Aspartame FCC4;Aspartame Granula;β-Aspartame;

InChIInChI=1/C14H18N2O5/c 1-21-14(20)11(7-9-5-3-2-4-6-9)16-13(19)10(15)8-12(17)18/h2-6,10-11H,7-8,15H2,1H3,(H,16,19)(H,17,18)/t10-,11-/m1/s1

Molecular Structure:This structure is also available as a 2d Mol file.

Chemical Properties

Molecular Weight:294.31

Density:1.28 g/cm3

Boiling Point:535.8 °C at 760 mmHg

Melting Point:248-250℃

Flash Point:277.8 °C

Alpha:15.5 o (C=4, 15N FORMIC ACID)

Storage Temperature:2-8°C

Refractive index:14.5 ° (C=4, 15mol/L Formic Acid)

Solubility:18.2 g/L

Appearance:White powder or tablets

Stability:

Stable. Incompatible with strong oxidizing agents.

Usage:A dipeptide ester about 160 times sweeter than sucrose in aqueous solution. A non-nutritive sweetener.

Post by Tina chen    Chemicals    @2013-02-25 11:44:10