The Bisindolylmaleimide V with the CAS number 113963-68-1 is also called 1H-Pyrrole-2,5-dione,3,4-di-1H-indol-3-yl-1-methyl-. The molecular formula is 3,4-bis(1H-indol-3-yl)-1-methylpyrrole-2,5-dione. Its molecular formula is C₂₁H₁₅N₃O₂. This chemical should be stored at −20°C.

The properties of the Bisindolylmaleimide V are: (1)ACD/LogP: 4.25; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 4.253; (4)ACD/LogD (pH 7.4): 4.253; (5)ACD/BCF (pH 5.5): 1004.73; (6)ACD/BCF (pH 7.4): 1004.73; (7)ACD/KOC (pH 5.5): 4903.056; (8)ACD/KOC (pH 7.4): 4903.056; (9)#H bond acceptors: 5; (10)#H bond donors: 2; (11)#Freely Rotating Bonds: 2; (12)Polar Surface Area: 68.96 Å²; (13)Index of Refraction: 1.794; (14)Molar Refractivity: 100.018 cm³; (15)Molar Volume: 235.288 cm³; (16)Polarizability: 39.65×10^-24cm³; (17)Surface Tension: 77.287 dyne/cm; (18)Enthalpy of Vaporization: 96.558 kJ/mol; (19)Vapour Pressure: 0 mmHg at 25°C.

Preparation: This chemical can be prepared by the reaction of 3,4-dibromo-1-methyl-pyrrole-2,5-dione and 1-indolylmagnesium iodide. This reaction needs reagent Hexamethylphosphorsaeuretriamid and solvent benzene at temperature of 25 °C. The yield is 60%.

Uses: This chemical can prepare 3,4-bis-(1H-indol-3-yl)-furan-2,5-dione. This reaction needs reagent 10 percent aq. potassium hydroxide and solvent acetonitrile at heating condition. The reaction time is 30min. The yield is 80%.

You can still convert the following datas into molecular structure:
(1)SMILES: CN1C(=O)C(=C(C1=O)c2c[nH]c3c2cccc3)c4c[nH]c5c4cccc5
(2)InChI: InChI=1/C21H15N3O2/c1-24-20(25)18(14-10-22-16-8-4-2-6-12(14)16)19(21(24)26)15-11-23-17-9-5-3-7-13(15)17/h2-11,22-23H,1H3
(3)InChIKey: SWAWYMIKGOHZMR-UHFFFAOYAQ