10058-F4 25MG. 10058-F4, A c-Myc inhibitor, CAS Number: 403811-55-2, Molecular Formula: C12H11NOS2, Molecular Weight: 249. 35, Purity: greater than or equal to 98% by TLC, Appearance: Yellow solid, Synonym: 5-[(4-Ethylphenyl)methylene]-2-thioxo-4-thiazolidinone, Size: 25MG