The Pyrazine,2-methyl-5-(methylthio)-, with the CAS registry number 2884-14-2, has the systematic name of 2-methyl-5-(methylsulfanyl)pyrazine. It is a kind of organics, and should be stored in the dry and cool environment. And the molecular formula of the chemical is C₆H₈N₂S.

The characteristics of Pyrazine,2-methyl-5-(methylthio)- are as followings: (1)ACD/LogP: 1.72; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 1.72; (4)ACD/LogD (pH 7.4): 1.72; (5)ACD/BCF (pH 5.5): 11.95; (6)ACD/BCF (pH 7.4): 11.95; (7)ACD/KOC (pH 5.5): 205.44; (8)ACD/KOC (pH 7.4): 205.45; (9)#H bond acceptors: 2; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 1; (12)Polar Surface Area: 51.08 Å²; (13)Index of Refraction: 1.562; (14)Molar Refractivity: 39.61 cm³; (15)Molar Volume: 122 cm³; (16)Polarizability: 15.7×10^-24cm³; (17)Surface Tension: 50.4 dyne/cm; (18)Density: 1.14 g/cm³; (19)Flash Point: 89.4 °C; (20)Enthalpy of Vaporization: 44.15 kJ/mol; (21)Boiling Point: 223.8 °C at 760 mmHg; (22)Vapour Pressure: 0.141 mmHg at 25°C. 

Addtionally, the following datas could be converted into the molecular structure:
(1)SMILES: S(c1ncc(nc1)C)C
(2)InChI: InChI=1/C6H8N2S/c1-5-3-8-6(9-2)4-7-5/h3-4H,1-2H3
(3)InChIKey: DNBQBSWEJGAAIY-UHFFFAOYAM