Important Announcement


ChemIDplus is moving to PubChem in December 2022.
Please see the NLM Technical Bulletin article for more information.

Skip Navigation
ChemIDplus LiteBrowseAdvanced

Substance Name: Cinrebafusp alfa [USAN]
RN: 2218515-90-1
UNII: 21Z359Z1CV

Molecular Formula

  • C8364-H12850-N2222-O2592-S58

Classification Code

  • Treatment of Her2+ Tumors
* denotes mobile formatted website

Links to Resources

NLM Resources (File Locators)

Other Resources (Internet Locators)

Names and Synonyms

Name of Substance

  • Cinrebafusp alfa
  • Cinrebafusp alfa [USAN]


  • Cinrebafusp alfa
  • Cinrebafusp alfa [INN]
  • Fus: mab humanized (igg4) S228P, F234A, L235A anti P04626 (erbb2_human)rprot P80188 (ngal_human) anti Q07011 (tnr9_human) (prs343)
  • PRS 343 [WHO-DD]
  • PRS-343
  • UNII-21Z359Z1CV
  • WHO 11094

Registry Numbers

CAS Registry Number

  • 2218515-90-1


  • 21Z359Z1CV

System Generated Number

  • 2218515901