Identification | Back Directory | [Name]
5-BENZYL-3,6-DIOXO-2-PIPERAZINEACETIC ACID | [CAS]
5262-10-2 | [Synonyms]
CYCLO(-ASP-PHE) Cyclo(Phe-Asp-) CYCLO(L-ASP-L-PHE) Aspartame impurity A CRS cyclo(aspartyl-phenylalanyl) AspartaMe Related CoMpound A Aspartame USP Related Compound A 2-(5-Benzyl-3,6-dioxopiperazin-2-yl) 5-BENZYL-3,6-DIOXO-2-PIPERAZINEACETIC ACID 5β-Benzyl-3,6-dioxopiperazine-2β-acetic acid Aspartame Impurity 1(Aspartame EP Impurity A) (2S-cis)-(-)-5-benzyl-3,6-dioxo-2-piperazineaceti (2S)-3,6-Dioxo-5β-benzylpiperazine-2β-acetic acid (2S,5S)-5-Benzyl-3,6-dioxo-2-piperazineacetic Acid Aspartame EP Impurity A/ Aspartame Related Compound A 2-((2S,5S)-5-benzyl-3,6-dioxopiperazin-2-yl)acetic acid (2S-CIS)-(-)-5-BENZYL-3,6-DIOXO-2-PIPERAZINEACETIC ACID (2S)-3,6-Dioxo-5β-(phenylmethyl)-2β-piperazineacetic acid (2S,5S)-3,6-Dioxo-5-(phenylMethyl)-2-piperazineacetic Acid (2S-cis)-3,6-Dioxo-5-(phenylMethyl)-2-piperazineacetic Acid (2S-cis)-(-)-5-Benzyl-3,6-dioxo-2-piperazineacetic acid 97% 2-[(2S,5S)-5-(benzyl)-3,6-diketo-piperazin-2-yl]acetic acid 2-Piperazineacetic acid, 3,6-dioxo-5-(phenylmethyl)-, (2S,5S)- 2-[(2S,5S)-3,6-dioxo-5-(phenylmethyl)piperazin-2-yl]acetic acid 2-[(2S,5S)-3,6-dioxo-5-(phenylmethyl)piperazin-2-yl]ethanoic acid Cefadroxil Impurity 3(Aspartame Degradation Product,Aspartame Impurity A) AspartaMe-Related CoMpound A, (2S,5S)-5-Benzyl-3,6-dioxo2-piperazineacetic acid Aspartame Related Compound A (25 mg) (5-Benzyl-3,6-dioxo-2-piperazineacetic Acid) | [EINECS(EC#)]
226-075-1 | [Molecular Formula]
C13H14N2O4 | [MDL Number]
MFCD00211320 | [MOL File]
5262-10-2.mol | [Molecular Weight]
262.26 |
Chemical Properties | Back Directory | [Melting point ]
270-272 °C(lit.)
| [Boiling point ]
667.4±40.0 °C(Predicted) | [density ]
1.298±0.06 g/cm3(Predicted) | [storage temp. ]
2-8°C | [solubility ]
Acetic Acid (Slightly, Heated, Sonicated), DMSO (Slightly) | [form ]
neat | [pka]
4.02±0.10(Predicted) | [color ]
White to Off-White | [optical activity]
[α]20/D 9.0°, c = 0.9 in acetic acid |
Hazard Information | Back Directory | [Chemical Properties]
White Solid | [Uses]
The diketopiperazine impurity of the sweetening agent Aspartame (A790015). It is also found in in processed cocoa powder. | [General Description]
(2S-cis)-(-)-5-Benzyl-3,6-dioxo-2-piperazineacetic acid is a piperazine scaffold that can be used to construct biologically active compounds with therapeutic applications. |
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