CY 208-243

(-)-(6aR,12bR)-4,6,6a,7,8,12b-六氢-7-甲基吲哚[4,3-ab]菲啶

Also known as: (-)-(6aR,12bR)-4,6,6a,7,8,12b-Hexahydro-7-methylindolo[4,3-a]phenanthridine, Indolo[4,3-ab]phenanthridine, 4,6,6a,7,8,12b-hexahydro-7-methyl-, (6aR,12bR)-, (6aR,12bR)-7-Methyl-6a,7,8,12b-tetrahydro-6H-indolo[4,3-ab]phenanthridine

CY 208-243 (CAS 100999-26-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C19H18N2 and a molecular weight of 274.36000 g/mol. It is also known as (-)-(6aR,12bR)-4,6,6a,7,8,12b-Hexahydro-7-methylindolo[4,3-a]phenanthridine, Indolo[4,3-ab]phenanthridine, 4,6,6a,7,8,12b-hexahydro-7-methyl-, (6aR,12bR)- and (6aR,12bR)-7-Methyl-6a,7,8,12b-tetrahydro-6H-indolo[4,3-ab]phenanthridine. Key properties include a melting point of 227-228ºC, a boiling point of 466.5ºC at 760 mmHg, a density of 1.225 g/cm3 and a flash point of 236ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

100999-26-6

Jingsj CID

J-12280-3

Molecular Formula

C₁₉H₁₈N₂

Chinese Name

(-)-(6aR,12bR)-4,6,6a,7,8,12b-六氢-7-甲基吲哚[4,3-ab]菲啶

Molecular Weight

274.36000 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026