The 3-Ethyl-5-((3-methylthiazolidin-2-ylidene)ethylidene)rhodanine with the CAS number 27930-87-6 is also called 4-Thiazolidinone,3-ethyl-5-[2-(3-methyl-2-thiazolidinylidene)ethylidene]-2-thioxo-. The IUPAC name is (5Z)-3-ethyl-5-[(2E)-2-(3-methyl-1,3-thiazolidin-2-ylidene)ethylidene]-2-sulfanylidene-1,3-thiazolidin-4-one. Its molecular formula is C₁₁H₁₄N₂OS₃. The EINECS registry number is 248-733-7.

The properties of the chemical are: (1)ACD/LogP: 1.02; (2)# of Rule of 5 Violations: 0; (3)#H bond acceptors: 3; (4)#H bond donors: 0; (5)#Freely Rotating Bonds: 2; (6)Polar Surface Area: 106.24 Å²; (7)Index of Refraction: 1.71; (8)Molar Refractivity: 79.27 cm³; (9)Molar Volume: 202.6 cm³; (10)Polarizability: 31.42×10^-24cm³; (11)Surface Tension: 71.1 dyne/cm; (12)Enthalpy of Vaporization: 61.52 kJ/mol; (13)Vapour Pressure: 1.27×10^-5 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(1)SMILES: O=C1C(\SC(=S)N1CC)=C/C=C2/SCCN2C
(2)InChI: InChI=1/C11H14N2OS3/c1-3-13-10(14)8(17-11(13)15)4-5-9-12(2)6-7-16-9/h4-5H,3,6-7H2,1-2H3/b8-4+,9-5+
(3)InChIKey: WBOILOFIBGGYFC-KBXRYBNXBJ