He was 73, and was admitted in a hospital in Delhi for some ailment.
After being discharged from the private hospital, Moolsingh along with his family members was supposed to board a train from Delhi station in the afternoon when he suddenly suffered a heart attack and died, his family member Yogendra Soni said.
His mortal remains are being brought to Guna from Delhi, he said.
Moolsingh is survived by wife, two sons and a daughter.
Born on August 15, 1943, Moolsingh was very close to Congress General Secretary Digvijay Singh and had represented Raghogarh assembly seat twice, first in 1985 and later in 2008.
Former Union Minister and Congress MP from Guna, Jyotiraditya Scindia and Digvijay Singh among others expressed grief over the demise of Moolsingh.
Disclaimer: No Business Standard Journalist was involved in creation of this content