NANTONG REFORM PETRO-CHEMICAL CO., LTD.
NANTONG REFORM PETRO-CHEMICAL CO., LTD.

Aspartame CAS No. 22839-47-0 Basic Information


Multiple Names:

Equal;
L-Alpha-Aspartyl-L-Phenylalanine-Methylester;
L-Aspartyl-L-Phenylalanine Methyl Ester;
L-Phenylalanine, N-L-Alpha-Aspartyl-, 1-Methyl Ester;
Nutrasweet;
Methyl Alpha-Aspartylphenylalaninate;
Methyl L-Alpha-Aspartyl-L-Phenylalaninate;
APM.


CAS No. 22839-47-0; 7421-84-3

EC No. 245-261-3

MF No. C14H18N2O5

MW No. 294.3031

Specification of Aspartame CAS No. 22839-47-0


Assay Item

Standard

Sweetness

0.636 mg/dL

Calorific Value

4186 kJ/kg

Decomposition in Ethanol

0.26 mg/dL

Water Solubility

1%

PH

3~5


Advantages of Aspartame CAS No. 22839-47-0


  1. The first of the dipeptides to be found to have a sweet taste.

  2. Its solubility is about 1% in water and 0.26 mg/dL in ethanol. It can be used as a non-nutritive sweetener.

  3. It is very stable at room temperature and weak acid (pH 3~5) and will decompose into non-toxic and odorless diketopiperazine under long time high temperature and strong alkali conditions.

Aspartame Use
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