The apex court will hear the matter on February 23.
ED sought the remands for more days as Bhaskaran needs to be confronted with some evidence.
The ED had registered a money laundering case against Karti, son of former finance minister P. Chidambaram, in May 2017.
Karti is facing a probe for his alleged role in facilitating Foreign Investment Promotion Board (FIPB) clearance for INX Media Ltd and its directors, Peter and Indrani Mukerjea - both accused in the murder of Sheena Bora -and others.
Chidambaram is alleged to have received Rs. 3.5 crore from the Mumbai-based INX Media, now 9X Media, for helping it get the FIPB clearance when it was run by the Mukerjeas. (ANI)