Chemical Compound

Ampicillin Impurity 20

CAS Registry Number 281670-45-9
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Ampicillin Impurity 20 chemical structure
Primary Record

Ampicillin Impurity 20

In stock
4,846 g
Purity
98.4 %
CAS
281670-45-9

Compound Identifiers & Properties

CAS
281670-45-9
PubChem CID
11323083
SMILES
C1=CC=C(C=C1)[C@@H]2C(=O)N[C@H](C(=O)N2)C3=CC=CC=C3
Canonical SMILES
O=C1N[C@H](c2ccccc2)C(=O)N[C@H]1c1ccccc1

Names & Synonyms

  • Ampicillin Impurity 20
  • Ampicillin Impurity 28
  • NSC141326
  • ZINC16955007
  • CID11323083
  • (3R,6S)-3,6-diphenylpiperazine-2,5-dione
  • 3alpha,6beta-Diphenylpiperazine-2,5-dione
  • (3S,6R)-3,6-diphenylpiperazine-2,5-dione
  • J1.294.362H
  • 281670-45-9