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(2S,5S)-5-Benzyl-3,6-dioxo-2-piperazineacetic Acid
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(2S,5S)-5-Benzyl-3,6-dioxo-2-piperazineacetic Acid

CAS: 5262-10-2

Ref. TR-B276305

50mg
160.00 €
100mg
176.00 €
250mg
192.00 €
Estimated delivery in United States, on Friday 20 Dec 2024

Product Information

Name:
(2S,5S)-5-Benzyl-3,6-dioxo-2-piperazineacetic Acid
Synonyms:
  • Aspartame Imp. A (EP)
  • Aspartame USP Related Compound A
  • Aspartame USP RC A
  • 2-(5-Benzyl-3,6-dioxopiperazin-2-yl)acetic Acid
  • Diketopiperazine
  • Aspartame Related Compound A
  • Aspartame Impurity A
  • (2S,5S)-3,6-Dioxo-5-(phenylmethyl)-2-piperazineacetic acid
  • 2-Piperazineacetic acid, 3,6-dioxo-5-(phenylmethyl)-, (2S,5S)-
  • 2-Piperazineacetic acid, 3,6-dioxo-5-(phenylmethyl)-, (2S-cis)-
  • See more synonyms
  • 2-Piperazineacetic acid, 5-benzyl-3,6-dioxo-
  • 5-Benzyl-3,6-Dioxo-2-Piperazineacetic Acid
  • Cycloaspartylphenylalanine
Description:

Impurity Aspartame EP Impurity A/ Aspartame USP Related Compound A
Applications (2S,5S)-5-Benzyl-3,6-dioxo-2-piperazineacetic Acid (Aspartame EP Impurity A) is the diketopiperazine impurity of the sweetening agent Aspartame (A790015). It is also found in in processed cocoa powder.
References Ciranni Signoretti, E. et al.: Boll. Chim. Farmac., 122, 289 (1983); Prudel, M. et al.: Nahrung, 29, 381 (1985); Bonvehi, J.S. et al.: Eur. Food. Res. Technol., 210, 189 (2000);

Notice:
Our products are intended for lab use only. For any other use, please contact us.
Brand:
TRC
Long term storage:
Notes:

Chemical properties

Molecular weight:
262.26
Formula:
C13H14N2O4
Color/Form:
White To Off-White
InChI:
InChI=1S/C13H14N2O4/c16-11(17)7-10-13(19)14-9(12(18)15-10)6-8-4-2-1-3-5-8/h1-5,9-10H,6-7H2,(H,14,19)(H,15,18)(H,16,17)/t9-,10-/m0/s1
InChI key:
InChIKey=VNHJXYUDIBQDDX-UWVGGRQHSA-N
SMILES:
O=C(O)C[C@@H]1NC(=O)[C@H](Cc2ccccc2)NC1=O
MDL:
Melting point:
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EINECS:
Merck:
HS code:

Hazard Info

UN Number:
EQ:
Class:
H Statements:
P Statements:
Forbidden to fly:
Hazard Info:
Packing Group:
LQ:

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