BD0006048
2-(5-Benzyl-3,6-dioxopiperazin-2-yl)aceticacid , 99.9% , 5262-10-2
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
| Pack Size | Price | Stock | Quantity |
| 100mg | RMB640.00 | In Stock |
|
| 250mg | RMB959.20 | In Stock |
|
| 1g | RMB2396.80 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| 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 | powder |
| pka | 4.02±0.10(Predicted) |
| color | White to Off-White |
| optical activity | [α]20/D 9.0°, c = 0.9 in acetic acid |
| 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 |
Description and Uses
(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.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P305+P351+P338 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| WGK Germany | 3 |
| HS Code | 2933599550 |
