Date published: 2026-4-22

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β-Asp-Phe methyl ester (CAS 22839-61-8)

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Alternate Names:
β-L-Aspartyl-L-phenylalanine methyl ether
CAS Number:
22839-61-8
Molecular Weight:
294.30
Molecular Formula:
C14H18N2O5
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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β-Asp-Phe methyl ester is an artificial sweetene boasting a sweetness 200 times greater than table sugar. Structured as a dipeptide, β-Asp-Phe methyl ester consists of two amino acids linked together: aspartic acid and phenylalanine. Upon ingestion, digestive enzymes break down β-Asp-Phe methyl ester into its constituent amino acids. Extensive scientific research has explored β-Asp-Phe methyl ester, examining its efficacy as a sweetener in a wide array of applications.


β-Asp-Phe methyl ester (CAS 22839-61-8) References

  1. Amino acid derivatives as bitter taste receptor (T2R) blockers.  |  Pydi, SP., et al. 2014. J Biol Chem. 289: 25054-66. PMID: 25059668
  2. A missense mutation in ASRGL1 is involved in causing autosomal recessive retinal degeneration.  |  Biswas, P., et al. 2016. Hum Mol Genet. 25: 2483-2497. PMID: 27106100

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

β-Asp-Phe methyl ester, 5 g

sc-239258
5 g
$56.00