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Substance Name: Yttrium Y 90 Epratuzumab [USAN]
RN: 501423-23-0
UNII: 2F35K89X9W

Molecular Formula

  • Unspecified

Classification Code

  • Radioimmunotherapy (RAIT) for Non-Hodgkin's B-Cell Lymphoma Patients (Monoclonal Antibody)
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Names and Synonyms

Name of Substance

  • Yttrium Y 90 Epratuzumab [USAN]


  • (sup 90)Y-hLL2
  • 90Y-hLL2
  • LymphoCide
  • LymphoCide Y 90
  • UNII-2F35K89X9W
  • Yttrium Y 90 Epratuzumab

Systematic Names

  • Immunoglobulin G1 (human-mouse monoclonal hLL2 gamma-chain anti-human antigen CD22), disulfide with human-mouse monoclonal hLL2 kappa-chain, dimmer, yttrium-90Y chelate. Molecular weight is approximately 150,000 daltons
  • Immunoglobulin G1, anti-(human CD22 (antigen)) (human-mouse monoclonal hLL2 gamma-chain), disulfide with human-mouse monoclonal hLL2 kappa-chain, dimer, yttrium-90Y chelate

Registry Numbers

CAS Registry Number

  • 501423-23-0


  • 2F35K89X9W

System Generated Number

  • 0501423230