(2S-cis)-(-)-5-Benzyl-3,6-dioxo-2-piperazineacetic acid

(2S-cis)-(−)-5-Benzyl-3,6-dioxo-2-piperazineacetic acid is a diketopiperazine impurity

Catalog Number 10-101-298
Alternative Name(s) Cyclo(aspartyl-phenylalanyl); (2S,5S)-3,6-Dioxo-5-(phenylmethyl)-2-piperazineacetic acid; (2S-cis)-3,6-Dioxo-5-(phenylmethyl)-2-piperazineacetic acid
Molecular Formula C13H14N2O4
CAS# 5262-10-2
Purity >97%
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
SMILES C1=CC=C(C=C1)CC2C(=O)NC(C(=O)N2)CC(=O)O
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