| 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 Rotation]
[α]20/D 9.0°, c = 0.9 in acetic acid | [Major Application]
cleaning products
cosmetics
food and beverages
personal care | [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 | [InChIKey]
VNHJXYUDIBQDDX-UWVGGRQHSA-N | [SMILES]
N1C(=O)[C@H](CC2=CC=CC=C2)NC(=O)[C@@H]1CC(O)=O |
| Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
36/37/38 | [Safety Statements ]
26-36 | [WGK Germany ]
3
| [HS Code ]
2933599550 | [Storage Class]
11 - Combustible Solids | [Hazard Classifications]
Eye Irrit. 2
Skin Irrit. 2
STOT SE 3 |
| 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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Energy Chemical
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Sigma-Aldrich
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https://www.sigmaaldrich.cn |
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