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: 71-00-1 EC No: 200-745-3 MDL No: MFCD00064315 RTECS: MS3070000 Solid Molecular Formula: C₆H₉N₃O₂ MW: 155.15 Melting Point: 282° (decomposes) Optical Rotation: [α]20/D -39±1°, c = 2% in water

CAS: 61-90-5 EC No: 200-522-0 MDL No: MFCD00002617 RTECS: OH2850000 Powder Molecular Formula: C₆H₁₃NO₂ MW: 131.17 Optical Rotation: [α]20/D +15.5±0.5°, c = 5% in 5M HCl

CAS: 80-68-2 EC No: 201-300-6 MDL No: MFCD00063722 Powder Molecular Formula: C₄H₉NO₃ MW: 119.12 Melting Point: 244° (decomposes)

CAS: 56-45-1 EC No: 200-274-3 MDL No: MFCD00064224 RTECS: VT8100000 Powder Molecular Formula: C₃H₇NO₃ MW: 105.09 Melting Point: 222° (decomposes) Optical Rotation: [α]20/D +13.0±0.5°, c = 5% in 5M HCl

CAS: 516-06-3 EC No: 208-220-0 MDL No: MFCD00004267 Powder Molecular Formula: C₅H₁₁NO₂ MW: 117.15 Melting Point: 295° (decomposes)

CAS: 302-84-1 EC No: 206-130-6 MDL No: MFCD00064223 Crystalline Molecular Formula: C₃H₇NO₃ MW: 105.09 Melting Point: 240° (decomposes)

CAS: 1119-34-2 EC No: 214-275-1 MDL No: MFCD00064550 RTECS: CF1995500 Powder Molecular Formula: C₆H₁₄N₄O₂·HCl MW: 210.66 Optical Rotation: [α]20/D +22.0±0.5°, c = 5% in 5M HCl