Skip Navigation
ChemIDplus A TOXNET DATABASE LiteBrowseAdvanced

Substance Name: Insulin peglispro [USAN:INN]
RN: 1200440-65-8
UNII: 6Y83I5F10I


  • An insulin lispro analog with polyethylene glycol covalently attached to lysine B28 via a urethane linkage.

Molecular Formula

  • C259-H385-N65-O79-S6 (C2-H4-O)n-

Molecular Weight

  • 5891.7003

Classification Codes

  • Hypoglycemic Agents
  • Treatment of Type 1 and Type 2 Diabetes
* denotes mobile formatted website

Links to Resources

NLM Resources (File Locators)

Other Resources (Internet Locators)

Names and Synonyms

Name of Substance

  • Insulin peglispro [USAN:INN]


  • Insulin peglispro
  • LY 2605541
  • LY2605541
  • Poly(oxy-1,2-ethanediyl), alpha-hydro-omega-methoxy-, 28B-ester with 28B-(N6-carboxy-L- lysine)-29B-L-prolineinsulin (human)
  • UNII-6Y83I5F10I

Systematic Name

  • Polyethylene glycol 20,000 pegylated insulin lispro:(28B-(6-N-((omega-methoxypoly(oxyethylene))carbonyl)-L-lysine),29B-L-proline)human insulin

Registry Numbers

CAS Registry Number

  • 1200440-65-8


  • 6Y83I5F10I

System Generated Number

  • 1200440658