5-BENZYL-3,6-DIOXO-2-PIPERAZINEACETIC ACID
Synonym(s):(2S-cis)-(−)-5-Benzyl-3,6-dioxo-2-piperazineacetic acid
- CAS NO.：5262-10-2
- Empirical Formula: C13H14N2O4
- Molecular Weight: 262.26
- MDL number: MFCD00190764
- EINECS: 226-075-1
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 00:04:17
What is 5-BENZYL-3,6-DIOXO-2-PIPERAZINEACETIC ACID?
Chemical properties
White Solid
The Uses of 5-BENZYL-3,6-DIOXO-2-PIPERAZINEACETIC ACID
(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.
What are the applications of Application
(2S-cis)-(?)-5-Benzyl-3,6-dioxo-2-piperazineacetic acid is a diketopiperazine impurity
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.
Properties of 5-BENZYL-3,6-DIOXO-2-PIPERAZINEACETIC ACID
| 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), Methanol (Very Sligh |
| 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 |
Safety information for 5-BENZYL-3,6-DIOXO-2-PIPERAZINEACETIC ACID
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 5-BENZYL-3,6-DIOXO-2-PIPERAZINEACETIC ACID
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