ARA290

Also known as: 5-Oxo-L-prolyl-L-α-glutamyl-L-glutaminyl-L-leucyl-L-α-glutamyl-L-arginyl-L-alanyl-L-leucyl-L-asparaginyl-L-seryl-L-serine, 9W5677JKDA, ARA-290 (Cibinetide), ARA-290(Cibinetide) acetate, ARA290, >98%, ARA290,Cibinetide, >98%, Cibinetide, L-Serine, 5-oxo-L-prolyl-L-α-glutamyl-L-glutaminyl-L-leucyl-L-α-glutamyl-L-arginyl-L-alanyl-L-leucyl-L-asparaginyl-L-seryl-, UNII:9W5677JKDA, WZTIQQBMSJTRBR-MUZUOSMHSA-N, ara290/Poziotinib

ARA290 (CAS 1208243-50-8) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C51H84N16O21 and a molecular weight of 1257.307 g/mol. It is also known as 5-Oxo-L-prolyl-L-α-glutamyl-L-glutaminyl-L-leucyl-L-α-glutamyl-L-arginyl-L-alanyl-L-leucyl-L-asparaginyl-L-seryl-L-serine, 9W5677JKDA and ARA-290 (Cibinetide). Key property: a density of 1.6±0.1 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

1208243-50-8

Jingsj CID

J-1988997-1

Molecular Formula

C₅₁H₈₄N₁₆O₂₁

Molecular Weight

1257.307 g/mol

Category

Organic Compounds

Last updated

8/21/2026