This chemical is called L-Cysteine, S-(aminocarbonyl)-, and it can also be named as Alanine, 3-thiocarbamoyl-, L-. With the molecular formula of C₄H₈N₂O₃S, its molecular weight is 164.18. The CAS registry number of this chemical is 2072-71-1. Additionally, its product category is Glycinescaffold.  

Other characteristics of the L-Cysteine, S-(aminocarbonyl)- can be summarised as followings: (1)ACD/LogP: -0.31; (2)# of Rule of 5 Violations: 1; (3)ACD/LogD (pH 5.5): -2.8; (4)ACD/LogD (pH 7.4): -2.91; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 1; (8)ACD/KOC (pH 7.4): 1; (9)#H bond acceptors: 5; (10)#H bond donors: 5; (11)#Freely Rotating Bonds: 5; (12)Polar Surface Area: 75.15 Å²; (13)Index of Refraction: 1.605; (14)Molar Refractivity: 37.2 cm³; (15)Molar Volume: 108 cm³; (16)Polarizability: 14.74×10^-24cm³; (17)Surface Tension: 81.2 dyne/cm; (18)Density: 1.52 g/cm³; (19)Flash Point: 186.2 °C; (20)Enthalpy of Vaporization: 69.48 kJ/mol; (21)Boiling Point: 384.2 °C at 760 mmHg; (22)Vapour Pressure: 5.72E-07 mmHg at 25°C.

You can still convert the following datas into molecular structure: 
1.SMILES: O=C(O)[C@@H](N)CSC(=O)N
2.InChI: InChI=1/C4H8N2O3S/c5-2(3(7)8)1-10-4(6)9/h2H,1,5H2,(H2,6,9)(H,7,8)/t2-/m0/s1
3.InChIKey: YOAUVDYBDJTJJP-REOHCLBHBG

The toxicity data is as follows: