The CAS register number of 1H-Pyrrole-1-aceticacid, 2,5-dihydro-a-[2-(methylthio)ethyl]-2,5-dioxo- is 57079-10-4. It also can be called as 2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-4-(methylsulfanyl)butanoic acid and the IUPAC name about this chemical is 2-(2,5-dioxopyrrol-1-yl)-4-methylsulfanylbutanoic acid. The molecular formula about this chemical is C₉H₁₁NO₄S and the molecular weight is 229.252940 g/mol.

Physical properties about 1H-Pyrrole-1-aceticacid, 2,5-dihydro-a-[2-(methylthio)ethyl]-2,5-dioxo- are: (1)ACD/LogP: 0.52; (2)#H bond acceptors: 5; (3)#H bond donors: 1; (4)#Freely Rotating Bonds: 5; (5)Polar Surface Area: 88.98Ų; (6)Index of Refraction: 1.598; (7)Molar Refractivity: 54.57 cm³; (8)Molar Volume: 159.7 cm³; (9)Polarizability: 21.63x10^-24cm³; (10)Surface Tension: 67.3 dyne/cm; (11)Flash Point: 226.8 °C; (12)Enthalpy of Vaporization: 77.87 kJ/mol; (13)Boiling Point: 451.4 °C at 760 mmHg; (14)Vapour Pressure: 2.09E-09 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(1)SMILES: O=C(O)C(N1C(=O)\C=C/C1=O)CCSC
(2)InChI: InChI=1/C9H11NO4S/c1-15-5-4-6(9(13)14)10-7(11)2-3-8(10)12/h2-3,6H,4-5H2,1H3,(H,13,14)
(3)InChIKey: ATFCLRKMRVDLPC-UHFFFAOYAI
(4)Std. InChI: InChI=1S/C9H11NO4S/c1-15-5-4-6(9(13)14)10-7(11)2-3-8(10)12/h2-3,6H,4-5H2,1H3,(H,13,14)
(5)Std. InChIKey: ATFCLRKMRVDLPC-UHFFFAOYSA-N