Tert-butyl 3-(2-(2-(2-((2-(2,6-dioxopiperidin-3-yl)-1,3-dioxoisoindolin-4-yl)amino)ethoxy)ethoxy)ethoxy)propanoate

3-(2-(2-(2-((2-(2,6-二氧代哌啶-3-基)-1,3-二氧代异吲哚啉-4-基)氨基)乙氧基)乙氧基)乙氧基)丙酸叔丁酯

Also known as: 2-(2,6-Dioxohexahydropyridin-3-yl)-4-(3,6,9-trioxadodec-1-ylamino)isoindole-1,3-dione, Propanoic acid, 3-[2-[2-[2-[[2-(2,6-dioxo-3-piperidinyl)-2,3-dihydro-1,3-dioxo-1H-isoindol-4-yl]amino]ethoxy]ethoxy]ethoxy]-, 1,1-dimethylethyl ester, Thalidomide-4-NH-PEG3-C2-COO(t-Bu), tert-butyl 3-(2-(2-(2-((2-(2,6-dioxopiperidin-3-yl)-1,3-dioxoisoindolin-4-yl)amino)ethoxy)ethoxy)ethoxy)propanoate, tert-butyl 3-[2-[2-[2-[[2-(2,6-dioxo-3-piperidyl)-1,3-dioxoisoindolin-4-yl]amino]ethoxy]ethoxy]ethoxy]propanoate

Tert-butyl 3-(2-(2-(2-((2-(2,6-dioxopiperidin-3-yl)-1,3-dioxoisoindolin-4-yl)amino)ethoxy)ethoxy)ethoxy)propanoate (CAS 2140807-08-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C26H35N3O9 and a molecular weight of 533.6 g/mol. It is also known as 2-(2,6-Dioxohexahydropyridin-3-yl)-4-(3,6,9-trioxadodec-1-ylamino)isoindole-1,3-dione, Propanoic acid, 3-[2-[2-[2-[[2-(2,6-dioxo-3-piperidinyl)-2,3-dihydro-1,3-dioxo-1H-isoindol-4-yl]amino]ethoxy]ethoxy]ethoxy]-, 1,1-dimethylethyl ester and Thalidomide-4-NH-PEG3-C2-COO(t-Bu). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

2140807-08-3

Jingsj CID

J-747807-3

Molecular Formula

C₂₆H₃₅N₃O₉

Chinese Name

3-(2-(2-(2-((2-(2,6-二氧代哌啶-3-基)-1,3-二氧代异吲哚啉-4-基)氨基)乙氧基)乙氧基)乙氧基)丙酸叔丁酯

Molecular Weight

533.6 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026