Cover Page
Jul. 02, 2021
Cover [Abstract]  
Document Type 8-K
Document Period End Date Mar. 10, 2022
Entity Registrant Name SALARIUS PHARMACEUTICALS, INC.
Entity Incorporation, State or Country Code DE
Entity File Number 001-36812
Entity Tax Identification Number 46-5087339
Entity Address, Address Line Two Suite X
Entity Address, Address Line One 2450 Holcombe Blvd.
Entity Address, City or Town Houston
Entity Address, State or Province TX
Entity Address, Postal Zip Code 77021
City Area Code 832
Local Phone Number 834-6992
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Title of 12(b) Security Common Stock, par value $0.0001
Trading Symbol SLRX
Entity Emerging Growth Company false
Entity Central Index Key 0001615219
Amendment Flag false