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Alitame

Alitame
Alitame.png
Names
IUPAC name
(3S)-3-amino-4-[ [(1R)-1-methyl-2-oxo-2-[(2,2,4,4-tetramethyl-3-thietanyl)amino]ethyl]amino]-4-oxobutanoic acid
Other names
L-alpha-Aspartyl-N-(2,2,4,4-tetramethyl-3-thietanyl)-D-alaninamide
Identifiers
80863-62-3 N
3D model (Jmol) Interactive image
Interactive image
ChEMBL ChEMBL2104004 N
ChemSpider 58297 YesY
E number E956 (glazing agents, ...)
PubChem 64763
UNII 6KI9M51JOG YesY
Properties
C14H25N3O4S
Molar mass 331.431
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
N  (what is YesYN ?)
Infobox references

Alitame is an aspartic acid-containing dipeptide sweetener. It was developed by Pfizer in the early 1980s and currently marketed in some countries under the brand name Aclame. Most dipeptides are not sweet, but the unexpected discovery of aspartame in 1965 led to a search for similar compounds that shared its sweetness. Alitame is one such second-generation dipeptide sweetener. Neotame, developed by the owners of the NutraSweet brand, is another.

Alitame is about 2000 times sweeter than sucrose (table sugar), about 10 times sweeter than aspartame, and has no aftertaste. Its half-life under hot or acidic conditions is about twice as long as aspartame's, although some other artificial sweeteners, including saccharin and acesulfame potassium, are more stable yet. Unlike aspartame, alitame does not contain phenylalanine, and can therefore be used by people with phenylketonuria.

Alitame has approved for use in Mexico, Australia, New Zealand and China. Danisco has withdrawn its petition for using alitame as a sweetening agent or flavoring in food in USA.


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Wikipedia

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