3-[(E)-1-nitro-2-{[4-(trifluoromethoxy)phenyl]amino}ethenyl]-1,3-dihydro-2-benzofuran-1-one

3-[(E)-1-硝基-2-{[4-(三氟甲氧基)苯基]氨基}乙烯基]-1,3-二氢-2-苯并呋喃-1-酮

Also known as: 1(3H)-Isobenzofuranone, 3-[1-nitro-2-[[4-(trifluoromethoxy)phenyl]amino]ethenyl]-

3-[(E)-1-nitro-2-{[4-(trifluoromethoxy)phenyl]amino}ethenyl]-1,3-dihydro-2-benzofuran-1-one (CAS 320420-40-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C17H11F3N2O5 and a molecular weight of 380.27 g/mol. It is also known as 1(3H)-Isobenzofuranone, 3-[1-nitro-2-[[4-(trifluoromethoxy)phenyl]amino]ethenyl]-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

320420-40-4

Jingsj CID

J-108491-3

Molecular Formula

C₁₇H₁₁F₃N₂O₅

Chinese Name

3-[(E)-1-硝基-2-{[4-(三氟甲氧基)苯基]氨基}乙烯基]-1,3-二氢-2-苯并呋喃-1-酮

Molecular Weight

380.27 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026