The D-Cysteine,S-methyl- is an organic compound with the formula C₄H₉NO₂S. The systematic name of this chemical is S-Methyl-D-cysteine. The CAS registry number of this chemical is 66255-16-1. Besides, its molecular weight is 135.1848.

Physical properties about D-Cysteine,S-methyl- are: (1)ACD/LogP: 0.38; (2)ACD/LogD (pH 5.5): -2.11; (3)ACD/LogD (pH 7.4): -2.13; (4)ACD/BCF (pH 5.5): 1; (5)ACD/BCF (pH 7.4): 1; (6)ACD/KOC (pH 5.5): 1; (7)ACD/KOC (pH 7.4): 1; (8)#H bond acceptors: 3; (9)#H bond donors: 3; (10)#Freely Rotating Bonds: 4; (11)Polar Surface Area: 54.84 Å²; (12)Index of Refraction: 1.539; (13)Molar Refractivity: 33.63 cm³; (14)Molar Volume: 107.2 cm³; (15)Polarizability: 13.33×10^-24 cm³; (16)Surface Tension: 53.6 dyne/cm; (17)Density: 1.26 g/cm³; (18)Flash Point: 135.4 °C; (19)Enthalpy of Vaporization: 59.43 kJ/mol; (20)Boiling Point: 300.3 °C at 760 mmHg; (21)Vapour Pressure: 0.000267 mmHg at 25 °C. 

You can still convert the following datas into molecular structure:
(1)InChI: InChI=1/C4H9NO2S/c1-8-2-3(5)4(6)7/h3H,2,5H2,1H3,(H,6,7)/t3-/m1/s1
(2)InChIKey: IDIDJDIHTAOVLG-GSVOUGTGBY
(3)Std. InChI: InChI=1S/C4H9NO2S/c1-8-2-3(5)4(6)7/h3H,2,5H2,1H3,(H,6,7)/t3-/m1/s1
(4)Std. InChIKey: IDIDJDIHTAOVLG-GSVOUGTGSA-N