CAS: 63-68-3 EC No: 200-562-9 MDL No: MFCD00063097 RTECS: PD0457000 Powder Molecular Formula: C₅H₁₁NO₂S MW: 149.21 Melting Point: 284° (decomposes) Optical Rotation: [α]20/D +23.7±0.5°, c = 5% in 5M HCl

CAS: 147-85-3 EC No: 205-702-2 MDL No: MFCD00064318 RTECS: TW3584000 Powder Molecular Formula: C₅H₉NO₂ MW: 115.13 Melting Point: 228° (decomposes) Density (g/mL): 1.36