瑞禧生物货号:Ruixi-B276305
化学名称:(2S,5S)-5-Benzyl-3,6-dioxo-2-piperazineacetic Acid
同义名称:(2S,5S)-3,6-Dioxo-5-(phenylmethyl)-2-piperazineacetic Acid; (2S-cis)-3,6-Dioxo-5-(phenylmethyl)-2-piperazineacetic Acid; Aspartame Related Compound A (USP); Aspartame impurity A (EP); Aspartame EP Impurity A
Impurity:Aspartame EP Impurity A/ Aspartame USP Related Compound A
CAS号:5262-10-2
分子式:C₁₃H₁₄N₂O₄
Appearance:White to Off-White Solid
Melting Point:>165°C (dec.)
分子量:262.26
Storage:4°C
Solubility:Acetic Acid (Slightly, Heated, Sonicated), DMSO (Slightly), Methanol (Very Sligh
产品类别:Standards; Pharmaceutical/API Drug Impurities/Metabolites;
产品应用:(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.
参考文献: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);
To ensure the stability of our products, the efficient express delivery service will be used. We also guarantee that the products will be shipped in the box with layers of tapes to protect them against damage. The extremely low temperature products will be wrapped with dried ice, and the low temperature products will be delivered with ice bags. As for the products stored at room temperature, they will not be packed with ice bags or dried ice. Delta is committed to providing cost-effective products that facilitate drug delivery with our customers.

