Asenapine maleate

阿塞那平马来酸盐

Also known as: (3aRS,12bRS)-5-chloro-2-methyl-2,3,3a,12b-tetrahydro-1H-dibenz[2,3:6,7]oxepino[4,5-c]pyrrole (2Z)-2-butenedioate, (3aS,12bS)-5-Chloro-2-methyl-2,3,3a,12b-tetrahydro-1H-dibenzo[2,3:6,7]oxepino[4,5-c]pyrrole (2Z)-2-butenedioate (1:1), 1H-Dibenz(2,3:6,7)oxepino(4,5-c)pyrrole,5-chloro-2,3,3a,12b-tetrahydro-2-methyl-,(3aR,12bR)-rel-,(2Z)-2-butenedioate (1:1), 1H-Dibenz[2,3:6,7]oxepino[4,5-c]pyrrole, 5-chloro-2,3,3a,12b-tetrahydro-2-methyl-, (3aS,12bS)-, (2Z)-2-butenedioate (1:1), 1H-Dibenz[2,3:6,7]oxepino[4,5-c]pyrrole, 5-chloro-2,3,3a,12b-tetrahydro-2-methyl-, trans-, (Z)-2-butenedioate (1:1), Asenapine, Asenapine maleate, Org 5222, Org 5222 Maleate, Saphris, Sycrest, trans-5-Chloro-2,3,3a,12b-tetrahydro-2-methyl-1H-dibenz(2,3:6,7)oxepino(4,5-c)pyrrole maleate, trans-5-chloro-2,3,3a,12b-tetrahydro-2-methyl-1H-dibenz[2,3:6,7]oxepino[4,5-c]pyrrole maleate, trans-5-chloro-2,3,3a,12b-tetrahydro-2-methyl-1H-dibenzo[2,3:6,7]oxepino[4,5-c]pyrrole maleate, trans-5-Chloro-2-methyl-2,3,3a,12b-tetrahydro-1H-dibenz<2,3:6,7>oxepino<4,5-c>pyrrolidine maleate, trans-5-chloro-2-methyl-2,3,3a,12b-tetrahydro-1H-dibenz-[2,3:6,7]oxepino[4,5-C]pyrrolidino maleate

Asenapine maleate (CAS 85650-56-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C21H20ClNO5 and a molecular weight of 401.84000 g/mol. It is also known as (3aRS,12bRS)-5-chloro-2-methyl-2,3,3a,12b-tetrahydro-1H-dibenz[2,3:6,7]oxepino[4,5-c]pyrrole (2Z)-2-butenedioate, (3aS,12bS)-5-Chloro-2-methyl-2,3,3a,12b-tetrahydro-1H-dibenzo[2,3:6,7]oxepino[4,5-c]pyrrole (2Z)-2-butenedioate (1:1) and 1H-Dibenz(2,3:6,7)oxepino(4,5-c)pyrrole,5-chloro-2,3,3a,12b-tetrahydro-2-methyl-,(3aR,12bR)-rel-,(2Z)-2-butenedioate (1:1). Key properties include a melting point of 141-145°, a boiling point of 357.9ºC at 760 mmHg and a flash point of 170.2ºC. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

85650-56-2

Jingsj CID

J-1960495-4

Molecular Formula

C₂₁H₂₀ClNO₅

Chinese Name

阿塞那平马来酸盐

Molecular Weight

401.84000 g/mol

Category

Organic Acids

Last updated

8/21/2026